Chemical Processing

BTC Europe GmbH
Rheinpromenade 1
40789 Monheim am Rhein · Germany
Phone:+49 2173 33 47-0
Fax: +49 2173 33 47-211
You will find further european contacts on:
www.btc-europe.com
North America
BASF Corporation
100 Campus Drive
07932 Florham Park, NJ · USA
Phone:800 526-1072
+1 973 245-6000 Fax: +1 973 245-6002
e-mail: [email protected]
South America
BASF S.A.
Av. das Nações Unidas, 14.171 – Morumbi 04794-000 São Paulo – SP · Brazil
Phone:+55 11 3043 2629
e-mail: [email protected]
Asia Pacific
BASF East Asia Regional Headquarters Ltd.
45th Floor, Jardine House
1 Connaught Place Central Hong Kong · China
Phone:+852 273 10111
Fax: +852 273 49631
e-mail: [email protected]
www.basf.com/care-chemicals
Safety
We know of no ill effects that could have resulted from using our products for the purpose for which they are intended and from processing them in accordance with current practice. According to the experience we have gained up to now and other information at our disposal, our products do not exert any harmful effects on health, provided that they
are used properly, due attention is given to the precautions necessary for handling chemicals, and the information and advice given in our safety data sheet are observed.
Labeling
Details about the classification and labeling of our products and further
advice on safe handling are contained in the current safety data sheets.
Note
This document, or any answers or information provided herein by BASF,
does not constitute a legally binding obligation of BASF. While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for your
guidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability
of a product for your particular purpose prior to use. It does not relieve
our customers from the obligation to perform a full inspection of the products upon delivery or any other obligation. NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA
OR INFORMATION SET FORTH, OR THAT THE PRODUCTS, DESIGNS,
DATA OR INFORMATION MAY BE USED WITHOUT INFRINGING THE
INTELLECTUAL PROPERTY RIGHTS OF OTHERS. IN NO CASE SHALL
THE DESCRIPTIONS, INFORMATION, DATA OR DESIGNS PROVIDED BE
CONSIDERED A PART OF OUR TERMS AND CONDITIONS OF SALE.
08_130505e-00 08.2013
Europe
BASF SE
Home Care & Formulation Technologies
Europe
Carl-Bosch-Straße 38
67056 Ludwigshafen · Germany
Phone:+49 621 60-0 Fax: +49 621 60-42525
e-mail: [email protected]
Chemical Processing
BASF’s Care Chemicals for Chemical Processing
Performance, safety, reliability and sustainable solutions are
essential for the Chemical Processing industry. To meet these tough
challenges BASF offers a range of industry-proven solutions. We
produce innovative raw materials based on BASF’s expertise in the
manufacture of performance chemicals, process understanding and
specific knowledge of market needs and legal requirements.
Chemical Processing
BASF supplies building blocks and process aids that improve chemical
reactions and physical-chemical processes. We have an excellent
track record of delivering solutions to the Chemical Processing industry
based on our core Verbund technologies and our in-depth appreciation
of market issues. In addition to our portfolio of existing products,
BASF is an experienced innovator in partnership with our customers.
Our products enable us to support customers in areas that matter most:
Process optimization
Supply and process reliability
Final formulation performance
W hether solutions are required for chemical reactions
or physical-chemical processes, BASF is ready to support
our customers.
It’s because at BASF, we create chemistry.
Sokalan® –
PVP Solutions for
Technical Applications
Chemical Processing
Sokalan ® – Solutions for Technical Applications
Contents
Introduction 3
Sokalan® K Types – Vinylpyrrolidone
Homopolymers 4
Overview Product range Sokalan® K – solution types
Sokalan® K – powder types
Sokalan® K types – typical product properties Sokalan® – Vinylpyrollidone Copolymers Overview
Sokalan® VA – vinylpyrrolidone/vinylacetate copolymer Sokalan® VPC – vinylpyrrolidone/vinylcaprolactam copolymer Sokalan® – comonomer types 4
4
5
5
6
7
7
7
7
8
Comparison between
Homo- and Copolymers
9
Solubilities compared
Typical properties compared
9
9
Sokalan® Cross
10
Overview
Sokalan® Cross – typical properties
10
10
Sokalan® PVP – Applications
11
® = Registered trademark of BASF
2
Introduction
In the late 1930s Professor Walter Reppe of BASF first
invented and patented the polymer polyvinylpyrrolidone
(PVP). In over 70 years since that significant milestone
the range has been continuously developed to broaden
the application base. Originally used as a plasma
substitute, today PVP is used in a wide variety of
applications in pharmacy, cosmetics and industrial
production. BASF’s PVP homo- and copolymers are
known under the brand name Sokalan® for technical
applications.
Professor Walter Reppe
3
Sokalan ® – Solutions for Technical Applications
Sokalan ® K Types –
Vinylpyrrolidone
Homopolymers
Overview
Product range
PVP is a white, hygroscopic powder with a weak
characteristic odour. In contrast to most polymers, it is
readily soluble in water and in a large number of organic
solvents, such as alcohols, amines, acids, chlorinated
hydrocarbons, amides and lactams. On the other hand,
the polymer is insoluble in the common esters, ethers,
hydrocarbons and ketones.
BASF offers a wide range of vinylpyrrolidone homopolymers with different molecular weights under the name
Sokalan® K.
PVP is markedly hygroscopic. This property combined
with outstanding film formation, initial tack and adhesion
to different materials, high capacity for complex
formation, good stabilizing and solubilizing capacity,
insensitivity to pH changes, ready radiation-induced
crosslinkability as well as good biological compatibility
have made PVP one of the most frequently used
specialty polymers.
PVP is synthesized by free-radical polymerization of
N-vinylpyrrolidone in water or alcohols. By selecting
suitable polymerization conditions, a wide range of
molecular weights can be achieved, extending from
low values of a few thousand daltons to approximately
2.2 million daltons.
Sokalan® K types –
versatile polymers for technical applications
Soluble in many mediums
Hygroscopic
Film formation
Adhesion
Initial tack
Complex formation
Dispersing
Stabilization
Solubilization
Crosslinkability
Stable over a wide pH range
Biological compatibility
Toxicologically safe
Binding
4
The products are available as aqueous solutions or
powder. Typical parameters of the Sokalan® K types are
listed in the following two tables. High molecular weight
PVP powders – Sokalan® K 80, K 85, and K 90 – are
packed under an inert gas atmosphere to maintain the
molecular weight.
The data on page 5 (solution types and powder types)
are current as at the date of publication and are not all
included in the product specification.
The specified test characteristics are stated in the
product specification, which may be requested from
your local BASF representative. All numerical data are
approximated.
Ash content
(BASF method)
Residual N-vinylpyrrolidone
(BASF method)
max.
0.01
6000
1.08
0 – 0.02
max.
0.03
8
11000
1.05
0 – 0.02
max.
0.01
80
8
28000
1.05
0 – 0.02
max.
0.01
89
8
3500
1.02
0 – 0.02
max.
0.01
Water content
(DIN 53715, K. Fischer)
70
6
120
450
56
35
65
8
Sokalan® K 85 CQ sol. 20%1 Liquid
1100
85
20
80
Sokalan® K 90 sol. 20%
Liquid
1600
96
20
Sokalan® K 115 CQ sol. 10%1 Liquid
2200
1182
11
Liquid
[%]
[%]
4
450
0 – 0.02
max.
0.01
X10 < 15 μm
X50 < 25 μm
X90 < 100 μm
2
44
450
0 – 0.02
max.
0.01
X10 < 25 μm
X50 < 75 μm
X90 < 130 μm
98
2
6
450
0 – 0.02
max.
0.01
X10 < 60 μm
X50 < 160 μm
X90 < 320 μm
86
98
2
7
450
0 – 0.02
max.
0.01
X10 < 90 μm
X50 < 180 μm
X90 < 350 μm
90
98
2
7
450
0 – 0.02
max.
0.01
X10 < 90 μm
X50 < 180 μm
X90 < 350 μm
Water content
(DIN 53715, K. Fischer)
[g/l]
Solid content (ISO 3251)
1) C
ontains approx. 0.001% polyaminopropyl
biguanide
2) 0.1% dry substance in dist. water
[%]
[%]
173
98
2
50
30
98
Powder
850
80
Sokalan® K 85 P
Powder
1100
Sokalan® K 90 P
Powder
1400
Sokalan® K – powder types
Product name
Physical form
Sokalan® K 17 P
Powder
9
Sokalan® K 30 P
Powder
Sokalan® K 80 P
3) 5% dry substance in dist. water
[kg/mol]
4) 10% dry substance in dist. water
Particle size 5
(BASF method)
Sokalan® K 60 sol. 35%
Residual N-vinylpyrrolidone
(BASF method)
50
Ash content
(BASF method)
Liquid
Bulk density (ISO 60)
Sokalan® K 30 sol. 30%
[mPa·s] [g/cm3]
pH value
(ISO 976, 10% in dist. water)
Physical form [kg/mol]
Viscosity
(ISO 2555, Brookfield)
Solid content (ISO 3251)
30
Product name
Density
(DIN 51757, 20°C)
0 – 0.02
pH value (ISO 976, 10% dry
substance in dist. water)
1.07
30
K-value (ISO 1628-1,1% dry
substance in dist. water)
K-value (ISO 1628-1,1% dry
substance in dist. water)
[%]
[%]
Average molar mass, Mw
(GPC, BASF method)
Average molar mass, Mw
(GPC, BASF method)
[%]
[%]
Sokalan® K – solution types
5) X nn: share below the reported particle size
5
Sokalan ® – Solutions for Technical Applications
Sokalan® K types –
typical product properties
Viscosity
The rise in viscosity with increasing concentration depends essentially on the K-value. While in the case of the
low molecular weight K 17 and K 30 grades, a 5 – 10%
increase in concentration has only a slight effect on the
viscosity, changes by a factor of 5 or more can be found
for the high molecular weight products.
Viscosity of Sokalan® K types
Viscosity in mPa·s at 23°C
K-value 116
1000
K-value
90
K-value
80
K-value
56
K-value
30
K-value
17
100
Sokalan® K 115
Sokalan® K 90
Sokalan® K 80
Sokalan® K 60 Sokalan® K 30
Sokalan® K 17
10
2
5
10
Solids content in %
Dependence of the viscosity on the solids content of aqueous
Sokalan ® K solutions; Brookfield RVT Viscometer, spindle 3, 100 rpm
at room temperature
Molecular weight
The average molecular weight (Mw) of the Sokalan® K
types extends from a few thousand daltons to about
2.2 million daltons. The number-average molecular
weight (Mn) rises in parallel with the Mw from around
2,000 daltons to around 400,000 daltons. The weight
average and the number average were determined
by GPC analysis; calibration was done with narrowly
distributed PVP samples which had previously been
characterized by light scattering.
6
Glass transition temperature
With the exception of Sokalan® K 17, the glass transition
temperatures of the Sokalan® K homopolymers lie within
a similar, relatively high temperature range of 175 – 180°C.
Sokalan® K 17 has a Tg of approximately 110°C.
Color
An aqueous solution of 10% powder results in a color
range from almost colorless to a faint yellow tint. The
liquid product types share a similar color range which
does not alter with changes in concentration and
molecular weight. Compatibility and film forming properties
The outstanding compatibility of PVP with a huge
number of compounds like organic and inorganic salts,
dyes, active compounds, plasticizers, bacteria, blood
opens up a wide field of opportunity and applications
for Sokalan® K types in different industries. PVP films
are clear, transparent, hard and brittle. These properties
can be selectively modified, for example, tack and
brittleness, by using plasticizers like: water, glycerin,
glycol, polyglycols, fatty acid derivatives, phthalates,
Hexamoll®, sorbitol, and cellulose derivatives.
Crosslinkability
High molecular weight Sokalan® K types (for example
Sokalan® K 90) can be crosslinked at elevated temperature (70 – 90°C) by adding small quantities of a peroxide
(for example tert.-butyl peroxipivalate, H2O2/CuCl2) or
persulfate in aqueous solution and under nitrogen. By
contrast, aqueous Sokalan® K 30 solutions can best be
crosslinked by raising the pH to ≥ 11 at elevated temperature (approximately 90°C) under nitrogen. PVP films can
be crosslinked even at room temperature by radiation
curing (electron beam, gamma or X-rays) using 0.5 – 10
megarads. Crosslinking is also known with UV light in the
presence of a UV initiator (for example 4,4‘-diazidostilbene-2,2‘- di-sodium sulfonate) at 350 – 380 nm and a
light intensity of 0.2 – 0.5 mW/cm2. When crosslinked,
PVP becomes insoluble in all solvents. In contrast to
soluble PVP, crosslinked PVP is capable of swelling only
in polar solvents (for example water or ethanol). The extent of swelling depends on the crosslinking density. On
account of its outstanding adhesion and physiological
compatibility, weakly crosslinked PVP with a high water
content (hydrogel) is used as a skin-adhesive gel.
Sokalan ® – Vinylpyrollidone Copolymers
Overview
The use of a comonomer extends the Sokalan® PVP
product range with specifically modified properties.
By incorporating selected comonomers into the PVP
polymer chain, the properties of the homopolymers can
be modified. This opens up a variety of possibilities for
new applications. Comonomers include vinylacetate (VA)
and N-vinylcaprolactam (VCAP).
Sokalan® VA – vinylpyrrolidone/vinylacetate
copolymer
Sokalan® VA 64 is nonionic. Its comonomer ratio is
optimized to make it soluble in both water and organic
solvents such as ethanol, isopropanol, n-propanol,
glycerin, methylene chloride, esters and ketones.
Sokalan® VA 64 powder is not soluble in ether or
aliphatic hydrocarbons without auxiliary solvents.
When compared with PVP homopolymers, the glass
transition temperature of Sokalan® VA 64 of 105°C is
significantly lower, giving it a markedly improved melting
behaviour. Sokalan® VA 64 can be extruded at approx.
130 – 140°C without the need for further auxiliaries and
is used in various areas as a hot-melt
CHadhesive.
3
O
O
Sokalan
O
N VPC – vinylpyrrolidone/
vinylcaprolactam copolymer
®
The incorporation of the vinylacetate comonomer
results in two significant property modifications:
CH
Reduced moisture absorption
CH
CH2
CH2
The incorporation of the vinylcaprolactam comonomer
n
m
results in two significant property
modifications:
Improved melting behavior
Reduced moisture absorption
Reduced tackiness
CH3
N
CH
O
O
O
CH
CH2
N
CH
CH2
n
CH2
CH
n
CH2
m
N
CH2
CH
n
m
Sokalan® VA 64 types
Sokalan® VA 64 is available both as a powder
(Sokalan® VA 64 P) and as an aqueous solution
(Sokalan® VA 64 W). Sokalan® VA 64 is a good example
where the moisture absorption of PVP has been reduced
specifically by theOpartial incorporation of O
the less
N Sokalan® VA 64
N comonomer vinylacetate.
hydrophilic
contains 40% by weight of vinylacetate.
CH
O
O
CH2
m
Sokalan® VPC 55 K 65 W
As in the case of Sokalan® VA 64, moisture absorption
compared to the PVP homopolymer can be reduced
by the partial replacement of VP by the less hydrophilic
vinylcaprolactam. Sokalan® VPC 55 K 65 W is a good
film former. The aqueous
solution shows a reversible
O
cloud point
N at 65°C. The glass transition temperature
is 170°C.
CH
CH2
n
7
–
65
Solution
60/40
–
–
50/60
28
98
2
51
350
–
65
28
50
50
6
–
1.12
max. max.
0.01 0.03
–
750
66
30
2
7
–
1.06
max. max.
0.01 0.01
–
The above data are current as at the date of publication
and are not all included in the product specification.
The specified test characteristics are stated in the
product specification, which may be requested from
your local BASF representative. All numerical data
are approximated.
[g/l]
Particle size2
(BASF method)
[%]
Bulk density (ISO 60)
[%]
1) 10% in dist. water
2) X nn: share below the reported particle size
8
[%]
Water content
(DIN 53715, K. Fischer)
Sokalan® VPC 55 K 65 W Solution
[%]
Solid content (ISO 3251)
Sokalan® VA 64 W
Residual vinylacetate
(BASF method)
60/40
Residual N-vinylpyrrolidone
(BASF method)
Powder
Sokalan® VA 64 P
Density (DIN 51757, 20°C)
[kg/
mol]
Physical form
pH value (ISO 976, 10% dry
substance in dist. water)
[%]
Product name
K-value (ISO 1628-1,1% dry
substance in dist. water)
Comonomer content vinylcaprolactam/N-vinylpyrrolidone
[%]
Sokalan® –
comonomer types
Average molar mass, Mw
(GPC, BASF method)
Comonomer content vinylacetate/N-vinylpyrrolidone
Sokalan ® – Solutions for Technical Applications
X < 25 μm
max. max. 10
X < 75 μm
0.01 0.03 50
X90 < 175 μm
Comparison between Homo- and Copolymers
Solubilities compared
Solubility
Sokalan® VA 64 types
Sokalan® VPC 55 K65 W
Sokalan® K types
VP/VA
VP/VCAP
VP
Product characteristics
Acetone
Cyclohexane
Dimethyl sulfoxide
Ethanol
Ethyl acetate
Ethylene glycol
Isopropanol
Methanol
Methylene chloride
Methyl ethyl ketone
N-Methylpyrrolidone
Tetrahydrofuran
Water
1
The solubility was determined with powder (or dried polymer samples)
Powder soluble, 5% and 20% solutions can be produced
Powder insoluble
1) Cloud point: approx 65°C
Typical properties compared
Product properties
Product characteristics
Film formation1
Sokalan® VA 64 types
Sokalan® VPC 55 K65 W
Sokalan® K types
VP/VA
VP/VCAP
VP
Clear, colorless
Clear, colorless, brittle
Clear, colorless, brittle
Crosslinkability
Complex formation, dyes
1) Films cast from 20%, aqueous solution; film thickness: approx. 1 – 2 mm; dried to constant weight
Suitable
9
Sokalan ® – Solutions for Technical Applications
Sokalan ® Cross
Overview
Sokalan® Cross – typical properties
Sokalan® Cross is a crosslinked vinylpyrrolidone homopolymer and thus belongs to the class of products called
PVPP (polyvinylpolypyrrolidone). Whilst insoluble, the
outstanding property of this crosslinked polymer is its
capacity to adsorb dissolved substances.
A series of compounds are adsorbed by Sokalan® Cross
in acid aqueous media or solvent mixtures by the
formation of hydrogen bonds or as a result of dipolar
interactions. These include for example phenolic substances, synthetic or natural anionic dyes of the most
varied categories, such as anionically modified azo dyes,
azomethine dyes and triphenylmethane dyes. Furthermore, mycotoxins, such as the aflatoxins B1 and G1,
zearalenone or patulin are adsorbed to the polymer.
The hydrogen bonding can be completely reversed by
increasing pH.
Adsorption and complexation
Swelling capacity
Chemical stability
Insolubility
Complex formation
Stable in a wide pH range
Toxicologically safe
10
In addition, PVPP can form complexes with iodine or
hydrogen peroxide in powder form or from solutions.
Unlike non-crosslinked PVP, PVPP is insoluble in both
organic and inorganic solvents. For this reason, no
molecular weight can be determined for PVPP. The
chemical and physical crosslinking of the polymer
renders Sokalan® Cross resistant to extreme pH-values
and elevated temperatures.
Others
Composites
eg. compatibilisation
of fibre and polymer
Dye additive
Removal of polyvalent
ions eg. system
purification
Metal dispersions
eg. catalysts, sintered
components
Electronics, eg. CMP,
batteries
Thickener
Ceramics
Glass fibres
Sokalan ® PVP – Applications
Ash free combustion
Binding
Complexation
Crosslinkability
Dispersing properties
Film formation
Hydrophilic
Inertness
Safeness – toxicological
and biocompatibility
Solubility
Tack and adhesion
Thermal stability
Viscosity control
The Sokalan ® PVP types offer a broad variety of
properties that are beneficial in a wide range of
applications. The applications in the above table are
provided as indications of the functional performance
of these products and should not be considered as
a complete application list.
11
BTC Europe GmbH
Rheinpromenade 1
40789 Monheim am Rhein · Germany
Phone:+49 2173 33 47-0
Fax: +49 2173 33 47-211
You will find further european contacts on:
www.btc-europe.com
North America
BASF Corporation
100 Campus Drive
07932 Florham Park, NJ · USA
Phone:800 526-1072
+1 973 245-6000 Fax: +1 973 245-6002
e-mail: [email protected]
South America
BASF S.A.
Av. das Nações Unidas, 14.171 – Morumbi 04794-000 São Paulo – SP · Brazil
Phone:+55 11 3043 2629
e-mail: [email protected]
Asia Pacific
BASF East Asia Regional Headquarters Ltd.
45th Floor, Jardine House
1 Connaught Place Central Hong Kong · China
Phone:+852 273 10111
Fax: +852 273 49631
e-mail: [email protected]
www.basf.com/care-chemicals
Safety
We know of no ill effects that could have resulted from using our products for the purpose for which they are intended and from processing them in accor-dance with current practice. According to the experience we have gained up to now and other information at our disposal, our products do not exert any harm-ful effects on health, provided that they
are used properly, due attention is given to the precautions necessary for handling chemicals, and the information and advice given in our safety data sheet are observed.
Labeling
Details about the classification and labeling of our products and further
advice on safe handling are contained in the current safety data sheets.
Note
This document, or any answers or information provided herein by BASF,
does not constitute a legally binding obligation of BASF. While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for your
guidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability
of a product for your particular purpose prior to use. It does not relieve
our customers from the obligation to perform a full inspection of the products upon delivery or any other obligation. NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA
OR INFORMATION SET FORTH, OR THAT THE PRODUCTS, DESIGNS,
DATA OR INFORMATION MAY BE USED WITHOUT INFRINGING THE
INTELLECTUAL PROPERTY RIGHTS OF OTHERS. IN NO CASE SHALL
THE DESCRIPTIONS, INFORMATION, DATA OR DESIGNS PROVIDED BE
CONSIDERED A PART OF OUR TERMS AND CONDITIONS OF SALE.
Appendix A to 08_130505e-00 08.2013
Europe
BASF SE
Home Care & Formulation Technologies
Europe
Carl-Bosch-Straße 38
67056 Ludwigshafen · Germany
Phone:+49 621 60-0 Fax: +49 621 60-42525
e-mail: [email protected]
BTC Europe GmbH
Rheinpromenade 1
40789 Monheim am Rhein · Germany
Phone:+49 2173 33 47-0
Fax: +49 2173 33 47-211
You will find further european contacts on:
www.btc-europe.com
North America
BASF Corporation
100 Campus Drive
07932 Florham Park, NJ · USA
Phone:800 526-1072
+1 973 245-6000 Fax: +1 973 245-6002
e-mail: [email protected]
South America
BASF S.A.
Av. das Nações Unidas, 14.171 – Morumbi 04794-000 São Paulo – SP · Brazil
Phone:+55 11 3043 2629
e-mail: [email protected]
Asia Pacific
BASF East Asia Regional Headquarters Ltd.
45th Floor, Jardine House
1 Connaught Place Central Hong Kong · China
Phone:+852 273 10111
Fax: +852 273 49631
e-mail: [email protected]
www.basf.com/care-chemicals
Safety
We know of no ill effects that could have resulted from using our products for the purpose for which they are intended and from processing them in accordance with current practice. According to the experience we have gained up to now and other information at our disposal, our products do not exert any harmful effects on health, provided that they
are used properly, due attention is given to the precautions necessary for handling chemicals, and the information and advice given in our safety data sheet are observed.
Labeling
Details about the classification and labeling of our products and further
advice on safe handling are contained in the current safety data sheets.
Note
This document, or any answers or information provided herein by BASF,
does not constitute a legally binding obligation of BASF. While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for your
guidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability
of a product for your particular purpose prior to use. It does not relieve
our customers from the obligation to perform a full inspection of the products upon delivery or any other obligation. NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
ARE MADE REGARDING PRODUCTS DESCRIBED OR DESIGNS, DATA
OR INFORMATION SET FORTH, OR THAT THE PRODUCTS, DESIGNS,
DATA OR INFORMATION MAY BE USED WITHOUT INFRINGING THE
INTELLECTUAL PROPERTY RIGHTS OF OTHERS. IN NO CASE SHALL
THE DESCRIPTIONS, INFORMATION, DATA OR DESIGNS PROVIDED BE
CONSIDERED A PART OF OUR TERMS AND CONDITIONS OF SALE.
08_130505e-00 08.2013
Europe
BASF SE
Home Care & Formulation Technologies
Europe
Carl-Bosch-Straße 38
67056 Ludwigshafen · Germany
Phone:+49 621 60-0 Fax: +49 621 60-42525
e-mail: [email protected]
Chemical Processing