Global Patent Index - EP 1250383 A1

EP 1250383 A1 20021023 - USE OF A COMBINATION OF A FUNCTIONALISED ORGANOSILANE-BASED COMPOUND AND A COUPLING ACTIVATOR AS A COUPLING SYSTEM IN DIENIC ELASTOMER COMPOSITIONS CONTAINING A WHITE FILLER

Title (en)

USE OF A COMBINATION OF A FUNCTIONALISED ORGANOSILANE-BASED COMPOUND AND A COUPLING ACTIVATOR AS A COUPLING SYSTEM IN DIENIC ELASTOMER COMPOSITIONS CONTAINING A WHITE FILLER

Title (de)

VERWENDUNG EINER ASSOZIATION EINER ZUSAMMENSETZUNG BASIEREND AUF MIT EINEM KUPPLUNGSAKTIVATOR FUNKTIONALISIERTEN ORGANOSILANEN, ALS KUPPLUNGSSYSTEM FÜR WEISSEN FÜLLSTOFF ENTHALTENDE DIENELASTOMERZUSAMMENSETZUNGEN

Title (fr)

UTILISATION D'UNE ASSOCIATION D'UN COMPOSE A BASE D'ORGANOSILANE FONCTIONNALISE AVEC UN ACTIVATEUR DE COUPLAGE, COMME SYSTEME DE COUPLAGE DANS LES COMPOSITIONS D'ELASTOMERES DIENIQUES COMPRENANT UNE CHARGE BLANCHE

Publication

EP 1250383 A1 20021023 (FR)

Application

EP 00993721 A 20001222

Priority

  • FR 0003667 W 20001222
  • FR 9916709 A 19991230
  • FR 0007702 A 20000616

Abstract (en)

[origin: FR2803306A1] The invention relates to the use of a combination (i) of a member of a group of coupling agents based on organosilanes of formula (I), each with a double ethylenic bond activated (2i) with a very small quantity of a coupling activator consisting especially of an organic peroxide; as a white filler-elastomer coupling system in dienic rubber compositions (s) containing a white filler, especially a siliceous white filler, as a reinforcing filler. The organosilanes correspond to formula (I) (R<1>O)a(R<2>)3-aSiZ, wherein R<1> and R<2> are monovalent hydrocarbonated groups, a is a number chosen from 1, 2 and 3, and Z is a function containing an activated ethylenic double bond, chosen especially from a maleamic acid, acrylamide, acrylic or isomaleimide function.

IPC 1-7

C08K 5/5425; C08K 5/54

IPC 8 full level

B29B 7/18 (2006.01); C08K 3/00 (2006.01); C08K 5/14 (2006.01); C08K 5/54 (2006.01); C08K 5/5425 (2006.01); C08L 9/00 (2006.01); F16F 1/36 (2006.01); F16F 15/08 (2006.01); F16G 1/06 (2006.01); F16J 15/10 (2006.01); B29K 9/00 (2006.01)

CPC (source: EP US)

B29B 7/7495 (2013.01 - EP US); C08K 3/013 (2017.12 - EP US); C08K 5/14 (2013.01 - EP US); C08K 5/5425 (2013.01 - EP US)

Citation (search report)

See references of WO 0149783A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

FR 2803306 A1 20010706; FR 2803306 B1 20060922; AR 027110 A1 20030312; AU 2858101 A 20010716; EP 1250383 A1 20021023; JP 2003519272 A 20030617; US 2003144403 A1 20030731; WO 0149783 A1 20010712

DOCDB simple family (application)

FR 0007702 A 20000616; AR P000106938 A 20001227; AU 2858101 A 20001222; EP 00993721 A 20001222; FR 0003667 W 20001222; JP 2001550320 A 20001222; US 16882502 A 20021101