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1. WO2000027915 - RUBBER COMPOSITION

Publication Number WO/2000/027915
Publication Date 18.05.2000
International Application No. PCT/NL1999/000683
International Filing Date 08.11.1999
Chapter 2 Demand Filed 05.06.2000
IPC
C08L 19/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
19Compositions of rubbers not provided for in groups C08L7/-C08L17/103
C08L 21/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
21Compositions of unspecified rubbers
CPC
C08K 5/01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
01Hydrocarbons
C08L 19/003
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
19Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
003Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
C08L 21/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
21Compositions of unspecified rubbers
C08L 23/0853
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
0853Vinylacetate
C08L 23/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
16Elastomeric; ethene-propene or ethene-propene-diene copolymers, ; e.g. EPR and EPDM rubbers
C08L 31/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
31Compositions 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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
02Homopolymers or copolymers of esters of monocarboxylic acids
04Homopolymers or copolymers of vinyl acetate
Applicants
  • BENNET INTELLECTUAL B.V. [NL]/[NL] (AllExceptUS)
  • VAN DER GROEP, Lambertus, Adrianus [NL]/[NL] (UsOnly)
  • BILLIET, Johan, Stefaan, Piet [BE]/[BE] (UsOnly)
Inventors
  • VAN DER GROEP, Lambertus, Adrianus
  • BILLIET, Johan, Stefaan, Piet
Agents
  • OTTEVANGERS, S., U.
Priority Data
98203763.206.11.1998EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RUBBER COMPOSITION
(FR) MELANGE CAOUTCHOUTE
Abstract
(EN)
The invention is directed to a rubber composition comprising: an amount of 5 to 70 parts by weight of vulcanised, ground rubber scrap; an amount of 1 to 30 parts by weight of a combination of at least one EPDM rubber and at least one EVA copolymer, the EPDM rubber and the EVA copolymer having undergone a partial condensation reaction with an ethylene copolymer having short chain branching; an amount of 20 to 95 parts by weight of virgin rubber.
(FR)
L'invention concerne un mélange caoutchouté comprenant: 5 à 70 parties en poids de débris de caoutchouc broyé; 1 à 30 parties en poids d'une combinaison d'au moins un caoutchouc EPDM et d'au moins un copolymère EVA, le caoutchouc EPDM et le copolymère EVA ayant subi une réaction de condensation partielle avec un copolymère d'éthylène à chaîne courte; 20 à 95 parties en poids de caoutchouc vierge.
Also published as
Latest bibliographic data on file with the International Bureau