COMPUSI ELASTOMERICI CARE CONTIN NEGRU DE FUM TRATAT CU SILICIU

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Interest:

Assignment

Publication info:

No.: RO121599

Date: 28.12.2007

Inventor(s):

MAHMUD KHALED [US]

WANG MENG JIAO [US]

FRANCIS ROBERT A [AU]

BELMONT JAMES A [US]

Applicant(s):
CABOT CORP [US]
Classification:
International patent classification (IPC):
C08J3/20; C08J3/22; C08J5/00; C08K3/04; C08K3/34; C08K5/54; C08K9/06; C08L101/00; C08L21/00; C09C1/44; C09C1/48; C09C1/50; C09C1/56; C08K3/00

Cooperative patent classification (CPC):
C08J3/226 (EP, KR); C08K3/02 (KR); C08K3/04 (KR); C08K3/36 (KR); C08K5/5406 (EP, KR); C08K5/548 (EP, KR); C08K9/02 (KR); C08K9/04 (EP, KR); C08K9/06 (EP, KR); C08L21/00 (KR); C08L9/00 (KR); C08L9/06 (KR); C09C1/50 (EP); C09C1/56 (EP, KR); C01P2002/88 (EP); C01P2006/12 (EP); C01P2006/19 (EP, KR); C08J2421/00 (EP, KR); C08K2003/023 (KR); C08K5/5406; C08L21/00; C08K5/548; C08K9/04; C08K9/06
Application info:
No.: RO19970002159
Date: 21.05.1996
Priority number(s):
US19950446141 22.05.1995 ; US19950446142 22.05.1995 ; US19950528895 15.09.1995 ; WO1996US07310 21.05.1996
Related patents:
AR002062; ATE304576; AU6540396; AU705605; BR9609105; CA2221564; CN1128837; CN1190977; CO4560456; CZ296512; CZ368297; DE69635185; EP0828789; EP1637556; ES2248820; HK1009458; HU223429; HU9900397; JP3305723; JPH11505879; KR100432456; KR19990021885; MX9708942; MY121960; NO319220; NO975336; NZ313363; PL190799; PL323469; RU2213110; SI9620068; TR199701405; TW494121; WO9637547
Description:

Prezenta inventie se refera la compusi elastomerici care contin negru de fum tratat cu siliciu si, optional, cu continut dintr-un agent de cuplare. Un compus elastomeric, conform inventiei, prezinta rezistenta redusa la abraziune, în absenta agentului de cuplare, histerezis scazut la temperatura ridicata si histerezis comparabil sau mai mare la temperatura scazuta, relativ la un elastomer care contine negru de fum netratat. Este descrisa o mare varietate de elastomeri si formulari care contin astfel de elastomeri. De asemenea, sunt prezenti sicompusi elastomerici care contin un elastomer, un oxidant si negru de fum tratat cu siliciu. Mai sunt descrise un procedeu de tratare si un procedeude preparare a unui compus elastomeric, precum siutilizarea compusului elastomeric pentru fabricare de diferite articole.

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