GB991317A - Foamed polyvinyl resin composition - Google Patents
Foamed polyvinyl resin compositionInfo
- Publication number
- GB991317A GB991317A GB30441/62A GB3044162A GB991317A GB 991317 A GB991317 A GB 991317A GB 30441/62 A GB30441/62 A GB 30441/62A GB 3044162 A GB3044162 A GB 3044162A GB 991317 A GB991317 A GB 991317A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blowing agent
- phthalate
- polyvinyl resin
- resin composition
- activator
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Polyvinyl resin foam, e.g. polyvinyl chloride foam, may be produced by heating a mixture of the polyvinyl resin, dicyclohexyl phthalate, di(methylcyclohexyl)phthalate or cyclohexyl methylcyclohexyl phthalate and a blowing agent to a temperature at which the blowing agent boils or decomposes and cooling the product. The mixing may be carried out at an elevated temperature. 20-40% may be used. The blowing agent may be azodicarbonamide. A stabilizer and an activator for the blowing agent may also be present. White lead may function as both activator and stabilizer. The foaming temperature may be 170 DEG C. The product may be rigid and flame resistant. In Example (2) the phthalate is a mixed ester of the three methyl cyclohexanols.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30441/62A GB991317A (en) | 1962-08-08 | 1962-08-08 | Foamed polyvinyl resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30441/62A GB991317A (en) | 1962-08-08 | 1962-08-08 | Foamed polyvinyl resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
GB991317A true GB991317A (en) | 1965-05-05 |
Family
ID=10307737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30441/62A Expired GB991317A (en) | 1962-08-08 | 1962-08-08 | Foamed polyvinyl resin composition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB991317A (en) |
-
1962
- 1962-08-08 GB GB30441/62A patent/GB991317A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB961148A (en) | Heat detection | |
GB847504A (en) | Method for making cellular materials | |
GB1344324A (en) | Vinyl resin compositions | |
GB994580A (en) | Methods of producing synthetic resin products | |
ES2015318B3 (en) | POROFOROUS AGENT FOR TRANSFORMABLE ORGANOPOLYSILOXANE FOAM COMPOSITION. | |
GB991317A (en) | Foamed polyvinyl resin composition | |
ES301270A1 (en) | Procedure for the obtaining of sulfurilo fluoride and sulfurillo chlorofluoride. (Machine-translation by Google Translate, not legally binding) | |
GB1021769A (en) | Improvements relating to bis(4-aminocyclohexyl)methane | |
ES284124A1 (en) | Procedure to produce a uniform fine foam of open cell of polyvinyl chloride (Machine-translation by Google Translate, not legally binding) | |
GB684678A (en) | Production of shaped articles | |
GB1477784A (en) | Process for the production of extra soft vinyl chloride homo- and copolymer foamed materials | |
GB718198A (en) | Improvements in the manufacture of alkyl aluminium halides | |
NO823313L (en) | STABILIZATION OF POLYETER OR POLYESTER MASSES FOR EARLY REACTION. | |
GB553513A (en) | Improvements in or relating to the manufacture of sponge rubber from aqueous rubber dispersions and the products obtained thereby | |
GB955812A (en) | Defoamant cake | |
ES263246A1 (en) | Improvements in or relating to methods of manufacturing hermetic rigid cellular materials based on polyvinyl chloride and the products obtained thereby | |
GB892086A (en) | Expanded polyvinyl chloride materials | |
GB741133A (en) | An improved gas expanded material and process for preparing the same | |
GB1090676A (en) | Improvements in or relating to the production of foamed material | |
JPS5742739A (en) | Blowing agent composition | |
ES405085A1 (en) | Process for the preparation of polyvinyl chloride moulding compositions | |
ES231166A1 (en) | A formulation process of fountain vinyl resin of solid cellular structure (Machine-translation by Google Translate, not legally binding) | |
GB399173A (en) | Improvements in or relating to gas producing compositions | |
GB1046796A (en) | Process for the productionof homogeneous mixtures of rubber and silicic acid | |
GB980775A (en) | Preparation of foamed lead |