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
2007-10-09
2007-10-09
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S369000, C528S481000, C528S503000
Reexamination Certificate
active
10553759
ABSTRACT:
A fluororubber composition includes a polyol-crosslinkable fluororubber, a crosslinking accelerator, a polyol crosslinking agent and calcium hydroxide, with the crosslinking accelerator having a specific weight ratio relative to the polyol crosslinking agent, and is heat treated under specific conditions to give a low-friction fluororubber crosslinked product that is well balanced and excellent in properties such as low frictional properties, low tackiness and low resilience properties and that is favorably employed as rubber vibration insulators and impact-absorbing stoppers represented by HDD stoppers.
REFERENCES:
patent: 4496682 (1985-01-01), Schmiegel
patent: 5237049 (1993-08-01), Cavanaugh et al.
patent: 2003/0065067 (2003-04-01), Miwa
patent: 62-190244 (1987-08-01), None
patent: 1-306454 (1989-12-01), None
patent: 2-209942 (1990-08-01), None
patent: 2-261850 (1990-10-01), None
patent: 3-234752 (1991-10-01), None
patent: H04-37094 (1992-06-01), None
patent: H05239300 (1993-09-01), None
patent: 5-287152 (1993-11-01), None
patent: H06248145 (1994-09-01), None
patent: H06306180 (1994-11-01), None
patent: H07-3099 (1995-01-01), None
patent: H07-3100 (1995-01-01), None
patent: H07-82449 (1995-03-01), None
patent: 7-316376 (1995-12-01), None
patent: 8-87842 (1996-04-01), None
patent: H09100119 (1997-04-01), None
patent: 2653340 (1997-05-01), None
patent: 20034379 (2000-02-01), None
patent: 3063172 (2000-05-01), None
patent: 2001192482 (2001-07-01), None
patent: 2001192482 (2001-07-01), None
patent: 3222054 (2001-08-01), None
patent: 2002212370 (2002-07-01), None
patent: 2002293950 (2002-10-01), None
Fujimoto Kenichi
Higashira Toshihiro
Sano Hiroyuki
Jacobson & Holman PLLC
Lipman Bernard
NOK Corporation
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