GB996641A - Process for the production of shaped articles of vinyl chloride polymers - Google Patents
Process for the production of shaped articles of vinyl chloride polymersInfo
- Publication number
- GB996641A GB996641A GB2767663A GB2767663A GB996641A GB 996641 A GB996641 A GB 996641A GB 2767663 A GB2767663 A GB 2767663A GB 2767663 A GB2767663 A GB 2767663A GB 996641 A GB996641 A GB 996641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- subjecting
- vinyl chloride
- shaped articles
- mixture
- production
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
-
- 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
- C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Shaped articles are made by shaping at elevated temperatures a uniform mixture of a vinyl chloride polymer and one or more monoethylenic monomers which are compatible with the polymer, subjecting the mixture to a dose of high energy ionizing radiation which is insufficient to polymerize the monomer completely and then subjecting the mixture to heat treatment. The examples describe homogenizing mixtures of polyvinyl chloride and styrene which may contain, additionally, methyl methacrylate, moulding the mixtures, irradiating them with X-rays, and then subjecting them to heat treatment at temperatures between 50 DEG and 95 DEG C. Specifications 996,643 and 996,642 are referred to.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20983162A | 1962-07-16 | 1962-07-16 | |
US20983862A | 1962-07-16 | 1962-07-16 | |
US21022662A | 1962-07-16 | 1962-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB996641A true GB996641A (en) | 1965-06-30 |
Family
ID=27395421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2767663A Expired GB996641A (en) | 1962-07-16 | 1963-07-12 | Process for the production of shaped articles of vinyl chloride polymers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE634954A (en) |
FR (1) | FR1374408A (en) |
GB (1) | GB996641A (en) |
NL (1) | NL295365A (en) |
-
0
- NL NL295365D patent/NL295365A/xx unknown
-
1963
- 1963-07-12 GB GB2767663A patent/GB996641A/en not_active Expired
- 1963-07-15 BE BE634954A patent/BE634954A/xx unknown
- 1963-07-15 FR FR941497A patent/FR1374408A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1374408A (en) | 1964-10-09 |
NL295365A (en) | |
BE634954A (en) | 1964-01-15 |
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