GB838741A - Improvements in polymeric materials - Google Patents
Improvements in polymeric materialsInfo
- Publication number
- GB838741A GB838741A GB99558A GB99558A GB838741A GB 838741 A GB838741 A GB 838741A GB 99558 A GB99558 A GB 99558A GB 99558 A GB99558 A GB 99558A GB 838741 A GB838741 A GB 838741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinylpyridine
- copolymer
- parts
- per cent
- weight per
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A thermoplastic composition comprises an intimate mixture of (a) 98-65 parts by weight of a vinyl chloride homopolymer or copolymer (e.g. with vinyl acetate or vinylidene chloride) with (b) 2-35 parts of a conjugated diolefin (between 95 and 80 weight per cent) monovinylpyridine (between 5 and 20 weight per cent) binary copolymer. Preferably a heat stabilizer is present, e.g. white lead paste or a thio-organo tin compound, and conventional ingredients, e.g. calcium stearate, may also be used. Components of copolymer (b) specified are butadiene, isoprene, 2-, 3- and 4-vinylpyridine, 2-methyl-5 (or -6)-vinylpyridine and 2 (or 5)-ethyl-4 (or 2)-vinylpyridine. The compositions of the invention are stated to have suitable properties for, e.g. refrigerator parts, kick panels for cars, protective helmets and tank linings for chemical plants.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE574598D BE574598A (en) | 1958-01-10 | ||
GB99558A GB838741A (en) | 1958-01-10 | 1958-01-10 | Improvements in polymeric materials |
FR783729A FR1222607A (en) | 1958-01-10 | 1959-01-10 | Thermoplastic molding compositions based on polymeric vinyl chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB99558A GB838741A (en) | 1958-01-10 | 1958-01-10 | Improvements in polymeric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB838741A true GB838741A (en) | 1960-06-22 |
Family
ID=9714170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB99558A Expired GB838741A (en) | 1958-01-10 | 1958-01-10 | Improvements in polymeric materials |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE574598A (en) |
FR (1) | FR1222607A (en) |
GB (1) | GB838741A (en) |
-
0
- BE BE574598D patent/BE574598A/xx unknown
-
1958
- 1958-01-10 GB GB99558A patent/GB838741A/en not_active Expired
-
1959
- 1959-01-10 FR FR783729A patent/FR1222607A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE574598A (en) | |
FR1222607A (en) | 1960-06-10 |
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