Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1996-09-03
1999-01-12
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523212, 524267, 524268, 524731, 528 15, 525478, C08K 900
Patent
active
058590943
ABSTRACT:
A platinum group-metal curing liquid silicone rubber compositions having improved physical properties such as tear and heat-aging, especially at durometers below about 35 and above about 65. The present inventors have unexpectedly discovered that the addition of diorganohydrogensiloxy end-blocked polydiorganosiloxanes and triorganosiloxy end-blocked polydiorganosiloxanes having a viscosity greater than about 10 Pa.cndot.s at 25.degree. C. to liquid silicone rubber compositions can provide for the described improved properties.
REFERENCES:
patent: 3159601 (1964-12-01), Ashby
patent: 3220972 (1965-11-01), Lamoreaux
patent: 3296291 (1967-01-01), Chalk
patent: 3419593 (1968-12-01), Willing
patent: 3445420 (1969-05-01), Kookootsedes et al.
patent: 3516946 (1970-06-01), Modic
patent: 3697473 (1972-10-01), Polmanteer et al.
patent: 3814730 (1974-06-01), Karstedt
patent: 3884866 (1975-05-01), Jeram et al.
patent: 3928629 (1975-12-01), Chandra et al.
patent: 3989668 (1976-11-01), Lee et al.
patent: 4057596 (1977-11-01), Takamizawa et al.
patent: 4753978 (1988-06-01), Jensen
patent: 5036117 (1991-07-01), Chung et al.
Conway Lori Jean
Griffith Phillip Joseph
Jensen Jary David
Lamont Peter
Boley William F.
Dow Corning Corporation
Marquis Melvyn I.
Warren Jennifer S.
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