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1. (EP0456823) VINYL CHLORIDE RESIN COMPOSITION.

Office : European Patent Office
Application Number: 90900332 Application Date: 07.12.1989
Publication Number: 0456823 Publication Date: 21.11.1991
Publication Kind : B1
Prior PCT appl.: Application Number:JP1989001227 ; Publication Number: Click to see the data
IPC:
C 08L
C 08L
H01B 7/06
B 29D
B29D 23/24
H 01B
C08L 27/06
C08L 67/00
C08L 67/02
H01B 3/42
H01B 3/44
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27
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
02
not modified by chemical after-treatment
04
containing chlorine atoms
06
Homopolymers or copolymers of vinyl chloride
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7
Insulated conductors or cables characterised by their form
06
Extensible conductors or cables, e.g. self-coiling cords
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
23
Producing tubular articles
24
Endless tubes, e.g. inner tubes for pneumatic tyres
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
23
Producing tubular articles
24
Endless tubes, e.g. inner tubes for pneumatic tyres
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7
Insulated conductors or cables characterised by their form
06
Extensible conductors or cables, e.g. self-coiling cords
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27
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
02
not modified by chemical after-treatment
04
containing chlorine atoms
06
Homopolymers or copolymers of vinyl chloride
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02
Polyesters derived from dicarboxylic acids and dihydroxy compounds
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3
Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18
mainly consisting of organic substances
30
plastics; resins; waxes
42
polyesters; polyethers; polyacetals
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3
Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18
mainly consisting of organic substances
30
plastics; resins; waxes
44
vinyl resins; acrylic resins
CPC:
C08L 27/06
C08L 67/02
Applicants: SUMITOMO BAKELITE CO
Inventors: YAGI KEISUKE
Priority Data: 13938288 08.06.1988 JP
8901227 07.12.1989 JP
Title: (DE) VINYLCHLORIDHARZ-ZUSAMMENSETZUNG.
(EN) VINYL CHLORIDE RESIN COMPOSITION.
(FR) RESINE A BASE DE CHLORURE DE VINYLE.
Abstract:
(EN) This invention relates to a vinyl chloride resin composition comprising as the main components 100 parts by weight of a vinyl chloride resin composed of 8 to 90 % by weight of a tetrahydrofuran-insoluble gel and the balance of tetrahydrofuran-solubles, 10 to 200 parts by weight of a copolyester resin and 25 to 200 parts by weight of a plasticizer and giving an elastomer having a low temperature-dependency of hardness. The invention also relates to a tube and a spiral cord made of said composition.
(FR) Résine à base de chlorure de vinyle comprenant en tant que composants principaux 100 parties en poids d'une résine de chlorure de vinyle composée de 8 à 90 % en poids d'un gel insoluble dans le tétrahydrofuranne, le reste étant composé de substances solubles dans le tétrahydrofuranne, 10 à 200 parties en poids d'une résine de copolyester et 25 à 200 parties en poids d'un plastifiant. L'élastomère ainsi obtenu présente une dureté qui ne dépend que faiblement de la température. L'invention se rapporte également à un tube et à un câble spiralé composés de ladite résine.
Also published as:
US5672650WO/1991/009085