Global Patent Index - EP 0640114 A1

EP 0640114 A1 19950301 - SULFUR-VULCANIZED RUBBER COMPOSITION.

Title (en)

SULFUR-VULCANIZED RUBBER COMPOSITION.

Title (de)

MIT SCHWEFEL VULKANISIERTE KAUTSCHUKMISCHUNG.

Title (fr)

COMPOSITION DE CAOUTCHOUC VULCANISEE A L'AIDE DU SOUFRE.

Publication

EP 0640114 A1 19950301 (EN)

Application

EP 93909928 A 19930506

Priority

  • EP 93909928 A 19930506
  • EP 9301135 W 19930506
  • EP 92201374 A 19920513

Abstract (en)

[origin: WO9323467A1] A rubber composition which is the vulcanization reaction product of a rubber, sulfur or a sulfur donor, particular anti-reversion coagents, and specific additive components, is disclosed. The invention also relates to a sulfur-vulcanization process which is carried out in the presence of an anti-reversion coagent and an additive component and the use of an anti-reversion coagent in combination with an additive component in a process for the sulfur-vulcanization of rubber. The resulting sulfur-vulcanized rubbers have significantly improved physical properties.

IPC 1-7

C08K 5/3415; C08K 5/37; C08K 5/38; C08L 21/00

IPC 8 full level

C08K 3/06 (2006.01); C08K 3/00 (2006.01); C08K 5/16 (2006.01); C08K 5/3415 (2006.01); C08K 5/36 (2006.01); C08K 5/37 (2006.01); C08K 5/38 (2006.01); C08L 21/00 (2006.01)

CPC (source: EP)

C08K 5/3415 (2013.01); C08K 5/37 (2013.01); C08K 5/38 (2013.01)

Citation (search report)

See references of WO 9323467A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9323467 A1 19931125; AU 4066093 A 19931213; AU 669524 B2 19960613; BR 9306351 A 19980630; CA 2135763 A1 19931125; CN 1085229 A 19940413; EP 0640114 A1 19950301; FI 945324 A0 19941111; FI 945324 A 19941111; JP H07506606 A 19950720; TW 222663 B 19940421; ZA 933323 B 19931119

DOCDB simple family (application)

EP 9301135 W 19930506; AU 4066093 A 19930506; BR 9306351 A 19930506; CA 2135763 A 19930506; CN 93107207 A 19930513; EP 93909928 A 19930506; FI 945324 A 19941111; JP 51984893 A 19930506; TW 82103511 A 19930505; ZA 933323 A 19930512