EP 2079795 A1 20090722 - PARTICLE-MATRIX COMPOSITION COATED WITH MIXTURE COMPRISING POLYSULFIDE POLYMER
Title (en)
PARTICLE-MATRIX COMPOSITION COATED WITH MIXTURE COMPRISING POLYSULFIDE POLYMER
Title (de)
MIT POLYSULFIDPOLYMERHALTIGER MISCHUNG BESCHICHTETE PARTIKELMATRIXZUSAMMENSETZUNG
Title (fr)
COMPOSITION MATRICIELLE DE PARTICULES ENDUITE AVEC UN MÉLANGE COMPRENANT UN POLYMÈRE POLYSULFURE
Publication
Application
Priority
- EP 2007008497 W 20070929
- EP 06021011 A 20061006
- EP 07818577 A 20070929
Abstract (en)
[origin: WO2008040508A1] The invention pertains to a composition comprising a particle and a matrix, wherein the particle is at least partially coated with a compound or a mixture of compounds comprising at least one of a) a polysulfide polymer and a curing system; and b) a cured polysulfide polymer obtained from a polysulfide polymer having at least two epoxy end groups. Most preferred polysulfide polymers are: formula (I), (II), (III) and formula (IV) wherein n is independently 1-200 and R' is formula (V) wherein m is 0 to 10, R<SUB>3</SUB> is independently H or CH<SUB>3</SUB>, and the end indicated with the double asterisk is bonded to the epoxide group. The invention further relates to particle-elastomers comprising said composition, and skim products, tires, tire treads, and belts comprising these particle-elastomers.
IPC 8 full level
B60C 1/00 (2006.01); C08K 3/06 (2006.01); C08K 7/00 (2006.01); C08K 9/08 (2006.01); C08K 13/06 (2006.01); C08L 21/00 (2006.01); C08L 23/06 (2006.01); C08L 23/12 (2006.01); C08L 67/00 (2006.01); C08L 77/00 (2006.01)
CPC (source: EP KR)
B60C 1/00 (2013.01 - KR); B60C 1/0016 (2013.01 - EP); C08K 9/08 (2013.01 - KR); C08K 13/06 (2013.01 - KR); C08L 7/00 (2013.01 - EP); C08L 9/00 (2013.01 - EP); C08L 21/00 (2013.01 - EP KR); C09D 181/04 (2013.01 - EP); C08K 3/06 (2013.01 - EP); C08K 5/0025 (2013.01 - EP); C08L 81/04 (2013.01 - EP); C08L 2205/22 (2013.01 - EP)
Citation (search report)
See references of WO 2008040508A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008040508 A1 20080410; CN 101522778 A 20090902; EP 2079795 A1 20090722; KR 20090077769 A 20090715
DOCDB simple family (application)
EP 2007008497 W 20070929; CN 200780037306 A 20070929; EP 07818577 A 20070929; KR 20097007052 A 20070929