Method of vulcanized bonding of heat-resistant rubber

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C525S329100, C525S329200, C525S330300, C525S232000, C525S222000, C525S238000, C524S432000, C524S433000, C524S430000

Reexamination Certificate

active

06867263

ABSTRACT:
The present invention provides a method of vulcanized bonding of heat resistant rubber. Vulcanized bonding of a hydrogenated acrylonitrile butadiene rubber (H-NBR) and an acrylic rubber (ACM) comprises a step for mixing zinc oxide (ZnO) and magnesium oxide (MgO) as acid acceptors into non-vulcanized H-NBR; and a step for the peroxide vulcanization of the H-NBR at the same time as the vulcanized bonding of the ACM, which is of an epoxy cross-linking type. Thus, hydrogenated acrylonitrile butadiene rubber (H-NBR) and acrylic rubber (ACM) are vulcanized bonded securely while also providing heat resistance.

REFERENCES:
patent: 3910866 (1975-10-01), Morris
patent: 4904736 (1990-02-01), Shimizu et al.
patent: 5051480 (1991-09-01), Coran
patent: 5158113 (1992-10-01), Ozawa et al.
patent: 5362533 (1994-11-01), Fukuda et al.
patent: 5795635 (1998-08-01), Iwasaki
patent: 6087453 (2000-07-01), Nishimura
patent: 6388015 (2002-05-01), Aimura et al.
patent: 6576311 (2003-06-01), Noguchi et al.
patent: 20030187146 (2003-10-01), Kanbe
patent: 20030188793 (2003-10-01), Kanbe et al.
patent: 0 365 927 (1990-05-01), None
patent: 0 419 218 (1991-03-01), None
patent: 0 962 311 (1999-12-01), None
patent: 2-107657 (1990-04-01), None
patent: 09-112756 (1997-05-01), None
patent: 09-124845 (1997-05-01), None
patent: 11-028788 (1999-02-01), None
patent: 11-028788 (1999-02-01), None
patent: 11-325332 (1999-11-01), None
patent: 2001-279021 (2001-10-01), None
Searching PAJ; Patent Abstracts of Japan; Publication No. 09-112756 (English translation of the abstract).
Searching PAJ; Patent Abstracts of Japan; Publication No. 09-124845 (English translation of the abstract).
Searching PAJ; Patent Abstracts of Japan; Publication No. 11-028788 (English translation of abstract).
Searching PAJ; Patent Abstracts of Japan; Publication No. 11-325332 (English translation of abstract).
Search PAJ; Patent Abstracts of Japan; Publication No. 2001-279021 (English translation of the abstract).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of vulcanized bonding of heat-resistant rubber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of vulcanized bonding of heat-resistant rubber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of vulcanized bonding of heat-resistant rubber will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3423806

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.