SE7909171L - POLYVINYL CHLORIDE HEART COMPOSITION FOR CELL PLASTIC - Google Patents
POLYVINYL CHLORIDE HEART COMPOSITION FOR CELL PLASTICInfo
- Publication number
- SE7909171L SE7909171L SE7909171A SE7909171A SE7909171L SE 7909171 L SE7909171 L SE 7909171L SE 7909171 A SE7909171 A SE 7909171A SE 7909171 A SE7909171 A SE 7909171A SE 7909171 L SE7909171 L SE 7909171L
- Authority
- SE
- Sweden
- Prior art keywords
- polyvinyl chloride
- exceeding
- resin composition
- foaming agent
- hydrocarbon compound
- Prior art date
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 3
- 229920003023 plastic Polymers 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
- 239000004088 foaming agent Substances 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011342 resin composition Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 229920000178 Acrylic resin Polymers 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
-
- 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
-
- 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
- C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A resin composition of a polyvinyl chloride-based resin expandable into foamed bodies by heating comprises a polyvinyl chloride-based resin having an average degree of polymerization not exceeding 2000 and a pore volume not exceeding 0.20 ml/g and impregnated with a volatilizable foaming agent which is a hydrocarbon compound or a halogenated hydrocarbon compound having a boiling point not exceeding 90 DEG C. The resin composition may further comprise a foam-conditioning agent selected from acrylic resins and styrene-based resins having a reduced viscosity of at least 3.0 dl/g and, optionally, a nucleating agent and a decomposable foaming agent. The resin composition of the invention can give a foamed body of high expansion with very fine and uniform cell structure and also free from undesirable coloration due to the absence or limited use of a decomposable foaming agent which produced colored products by decomposition.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13870478A JPS5565241A (en) | 1978-11-10 | 1978-11-10 | Foaming vinyl chloride resin composition |
JP14516878A JPS5571727A (en) | 1978-11-24 | 1978-11-24 | Foamable vinyl chloride resin composition |
JP4671179A JPS6010540B2 (en) | 1979-04-18 | 1979-04-18 | Expandable vinyl chloride resin composition |
JP5992579A JPS6010541B2 (en) | 1979-05-16 | 1979-05-16 | Expandable vinyl chloride resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7909171L true SE7909171L (en) | 1980-05-11 |
Family
ID=27461916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7909171A SE7909171L (en) | 1978-11-10 | 1979-11-06 | POLYVINYL CHLORIDE HEART COMPOSITION FOR CELL PLASTIC |
Country Status (22)
Country | Link |
---|---|
AR (1) | AR221908A1 (en) |
AU (1) | AU531655B2 (en) |
BE (1) | BE879945A (en) |
BR (1) | BR7907291A (en) |
CA (1) | CA1122350A (en) |
CH (1) | CH642985A5 (en) |
DD (1) | DD146960A5 (en) |
DE (1) | DE2944068A1 (en) |
DK (1) | DK475079A (en) |
ES (1) | ES485792A0 (en) |
FI (1) | FI793501A (en) |
FR (1) | FR2440965B1 (en) |
GB (1) | GB2034322B (en) |
HU (1) | HU184678B (en) |
IN (1) | IN152984B (en) |
IT (1) | IT1127209B (en) |
MX (1) | MX150950A (en) |
NL (1) | NL7908221A (en) |
NZ (1) | NZ191999A (en) |
PL (1) | PL219511A1 (en) |
PT (1) | PT70435A (en) |
SE (1) | SE7909171L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415514A (en) * | 1980-04-26 | 1983-11-15 | Stamicarbon B.V. | Method for the preparation of rigid polyvinyl chloride foams |
JPS59190836A (en) * | 1983-04-13 | 1984-10-29 | Shin Etsu Chem Co Ltd | Manufacture of expanded vinyl chloride resin molding |
JPH0670153B2 (en) * | 1985-09-09 | 1994-09-07 | 鐘淵化学工業株式会社 | Expandable vinyl chloride resin particles for bead foam molding |
JPH0670154B2 (en) * | 1985-09-09 | 1994-09-07 | 鐘淵化学工業株式会社 | Method for producing expandable vinyl chloride resin particles for bead foam molding |
DE3931917A1 (en) * | 1989-09-25 | 1991-04-04 | Robra Chem Brandenburger Gmbh | PASTE-SHAPED FOAMABLE COMPOSITION BASED ON VINYL CHLORIDE COPOLYMERS, SOFTENERS AND SOLID DRIVING AGENTS AND METHOD FOR THE PRODUCTION AND USE OF THIS COMPOSITION |
JPH05505634A (en) * | 1990-03-23 | 1993-08-19 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Polymer foam containing gas barrier resin |
KR100512355B1 (en) * | 2003-02-19 | 2005-09-02 | 주식회사 엘지화학 | Polvinyl Chloride Foam |
EP3639997A1 (en) * | 2018-10-15 | 2020-04-22 | Linde Aktiengesellschaft | Method for impregnating polymer granulate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1261670B (en) * | 1957-08-19 | 1968-02-22 | Gruenzweig & Hartmann | Process for the continuous production of cell bodies from polymers of vinyl chloride or vinyl aromatic monomers |
FR1534299A (en) * | 1966-08-18 | 1968-07-26 | Shell Int Research | Process for producing foam from polymers or copolymers of vinyl chloride |
FR1600621A (en) * | 1968-12-30 | 1970-07-27 | ||
DE2441782A1 (en) * | 1974-08-31 | 1976-03-18 | Hoechst Ag | PRODUCTION OF FOAM BODIES FROM POLYVINYL CHLORIDE |
-
1979
- 1979-10-31 DE DE19792944068 patent/DE2944068A1/en not_active Withdrawn
- 1979-11-01 NZ NZ191999A patent/NZ191999A/en unknown
- 1979-11-05 CA CA339,124A patent/CA1122350A/en not_active Expired
- 1979-11-06 SE SE7909171A patent/SE7909171L/en not_active Application Discontinuation
- 1979-11-07 AU AU52572/79A patent/AU531655B2/en not_active Ceased
- 1979-11-07 ES ES485792A patent/ES485792A0/en active Granted
- 1979-11-08 FI FI793501A patent/FI793501A/en not_active Application Discontinuation
- 1979-11-09 BR BR7907291A patent/BR7907291A/en unknown
- 1979-11-09 BE BE0/198058A patent/BE879945A/en not_active IP Right Cessation
- 1979-11-09 DK DK475079A patent/DK475079A/en not_active Application Discontinuation
- 1979-11-09 IT IT27170/79A patent/IT1127209B/en active
- 1979-11-09 NL NL7908221A patent/NL7908221A/en not_active Application Discontinuation
- 1979-11-09 GB GB7938892A patent/GB2034322B/en not_active Expired
- 1979-11-09 PL PL21951179A patent/PL219511A1/xx unknown
- 1979-11-09 MX MX179987A patent/MX150950A/en unknown
- 1979-11-09 CH CH1005879A patent/CH642985A5/en not_active IP Right Cessation
- 1979-11-09 HU HU79SI1727A patent/HU184678B/en unknown
- 1979-11-09 IN IN1168/CAL/79A patent/IN152984B/en unknown
- 1979-11-09 PT PT70435A patent/PT70435A/en unknown
- 1979-11-09 FR FR7927672A patent/FR2440965B1/en not_active Expired
- 1979-11-12 DD DD79216836A patent/DD146960A5/en unknown
- 1979-11-12 AR AR278854A patent/AR221908A1/en active
Also Published As
Publication number | Publication date |
---|---|
AU5257279A (en) | 1980-05-15 |
AU531655B2 (en) | 1983-09-01 |
PT70435A (en) | 1979-12-01 |
DD146960A5 (en) | 1981-03-11 |
FR2440965B1 (en) | 1986-06-20 |
CH642985A5 (en) | 1984-05-15 |
FI793501A (en) | 1980-05-11 |
NZ191999A (en) | 1981-10-19 |
GB2034322B (en) | 1983-01-19 |
AR221908A1 (en) | 1981-03-31 |
PL219511A1 (en) | 1980-09-08 |
NL7908221A (en) | 1980-05-13 |
DE2944068A1 (en) | 1980-05-22 |
CA1122350A (en) | 1982-04-20 |
GB2034322A (en) | 1980-06-04 |
ES8101096A1 (en) | 1980-12-01 |
BR7907291A (en) | 1980-07-22 |
IN152984B (en) | 1984-05-19 |
HU184678B (en) | 1984-09-28 |
ES485792A0 (en) | 1980-12-01 |
MX150950A (en) | 1984-08-24 |
DK475079A (en) | 1980-05-11 |
IT1127209B (en) | 1986-05-21 |
FR2440965A1 (en) | 1980-06-06 |
IT7927170A0 (en) | 1979-11-09 |
BE879945A (en) | 1980-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7909171-6 |