Crosslinkable rubber compositions and uses thereof

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

Reexamination Certificate

active

11002938

ABSTRACT:
The crosslinkable rubber composition of the invention is crosslinkable by hot air, and a hot-air crosslinked rubber sheet thereof has no scratch on the surface in a hardness test using a pencil of HB and has a compression set of not more than 70% after a heat treatment at 150° C. for 22 hours. The rubber composition comprises an ethylene/α-olefin
on-conjugated polyene random copolymer rubber comprising a specific vinyl end group-containing norbornene compound, a SiH group-containing compound having at least two SiH groups in one molecule, and if necessary, an addition reaction catalyst comprising a platinum group element and a reaction inhibitor.

REFERENCES:
patent: 2823218 (1958-02-01), Speier et al.
patent: 2970150 (1961-01-01), Bailey
patent: 3159601 (1964-12-01), Ashby
patent: 3159662 (1964-12-01), Ashby
patent: 3516946 (1970-06-01), Modic
patent: 3775452 (1973-11-01), Karstedt
patent: 3814780 (1974-06-01), Woodhall
patent: 6013729 (2000-01-01), Tsujimoto et al.
patent: 6111021 (2000-08-01), Nakahama et al.
patent: 1174857 (1998-03-01), None
patent: 0 776 937 (1997-06-01), None
patent: 0 896 982 (1999-02-01), None
patent: 1118327 (1968-07-01), None
patent: 08-283492 (1996-10-01), None
patent: 09-137002 (1997-05-01), None
patent: 10-182879 (1998-07-01), None
patent: 10-212389 (1998-08-01), None
patent: 11-130914 (1999-05-01), None
patent: 1999-013885 (1999-02-01), None
Japanese Abstract, Japanese Patent No. 4-154855, published May 27, 1992.
Japanese Abstract, Japanese Patent No. 7-033924, published Feb. 3, 1995.
Japanese Abstract, Japanese Patent No. 9-040586, published Feb. 10, 1997.
Japanese Abstract, Japanese Patent No. 11-116811, published Apr. 27, 1999.
European Abstract, European Patent No. 0 837 098, published Apr. 22, 1998.

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

Crosslinkable rubber compositions and uses thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Crosslinkable rubber compositions and uses thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crosslinkable rubber compositions and uses thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3799516

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