GB865688A - Solvent compositions, and solutions of copolymers of vinyl chloride and vinyl acetate dissolved in such solvent compositions - Google Patents
Solvent compositions, and solutions of copolymers of vinyl chloride and vinyl acetate dissolved in such solvent compositionsInfo
- Publication number
- GB865688A GB865688A GB20245/58A GB2024558A GB865688A GB 865688 A GB865688 A GB 865688A GB 20245/58 A GB20245/58 A GB 20245/58A GB 2024558 A GB2024558 A GB 2024558A GB 865688 A GB865688 A GB 865688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- vinyl chloride
- vinyl
- propylene carbonate
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A solvent composition for vinyl resins consists essentially of an aromatic hydrocarbon consisting of benzene, toluene, xylene, or a mixture thereof, and from 9% to 75% by weight of propylene carbonate based on the combined weight of propylene carbonate and the aromatic hydrocarbon. Viscosities are compared for combinations of propylene carbonate and/or xylene with polymers derived from vinyl chloride alone or mixtures thereof with (a) vinyl acetate, (b) vinyl acetate and maleic anhydride, and (c) vinylidene chloride. The hydrolysed copolymer of vinyl chloride with (a) and a polymer derived from vinyl acetate alone are also specified. The effectiveness of the solvent composition as a solvent for copolymers of vinyl chloride with (a) containing less than 90% by weight of vinyl chloride is indicated, such a mixture being used to form a film on tinplate. Unspecified pigments, dyes, waxes may be included in the resin mixture. Specification 758,489 is referred to.ALSO:A solvent composition for vinyl resins consists essentially of an aromatic hydrocarbon consisting of benzene, toluene, xylene, or a mixture thereof, and from 9% to 75% by weight of propylene carbonate based on the combined weight of propylene carbonate and the aromatic hydrocarbon. In an example a composition consisting of a 87% vinyl chloride/13% vinyl acetate copolymer in a solvent of 67% xylene and 33% propylene carbonate is filmed on tinplate at about 4.7 mg/sq.in. and baked thereon at about 335 DEG F. (168 DEG C.) for ten minutes. The weight of the residual coating is 18% of the total weight of the solution. The solvent composition is said to be a useful solvent for copolymers of vinyl chloride and vinyl acetate containing less than 90% by weight of vinyl chloride. Specification 758,489 is referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1200344D FR1200344A (en) | 1958-06-24 | 1958-04-16 | Solutions of vinyl chloride and acetate copolymers |
| GB20245/58A GB865688A (en) | 1958-06-24 | 1958-06-24 | Solvent compositions, and solutions of copolymers of vinyl chloride and vinyl acetate dissolved in such solvent compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20245/58A GB865688A (en) | 1958-06-24 | 1958-06-24 | Solvent compositions, and solutions of copolymers of vinyl chloride and vinyl acetate dissolved in such solvent compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB865688A true GB865688A (en) | 1961-04-19 |
Family
ID=10142794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20245/58A Expired GB865688A (en) | 1958-06-24 | 1958-06-24 | Solvent compositions, and solutions of copolymers of vinyl chloride and vinyl acetate dissolved in such solvent compositions |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1200344A (en) |
| GB (1) | GB865688A (en) |
-
1958
- 1958-04-16 FR FR1200344D patent/FR1200344A/en not_active Expired
- 1958-06-24 GB GB20245/58A patent/GB865688A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1200344A (en) | 1959-12-21 |
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