Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-04-16
1992-03-17
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524176, 524571, 524599, 524781, 524783, 524785, 525274, C08K 509, C08L 900
Patent
active
050969439
ABSTRACT:
A method for incorporating metal salts of .alpha.,.beta.-ethylenically unsaturated carboxylic acids into polymers and improving the cured physical properties of vulcanizable rubber compositions based on such polymers. The method includes the steps of preparing a polymer cement in a suitable organic solvent, forming a suspension of the metal salt of an .alpha.,.beta.-ethylenically unsaturated carboxylic acid in a suitable aliphatic hydrocarbon solvent miscible with the organic solvent, mixing the polymer cement and the suspension together and thereafter removing the solvents to provide the metal salt uniformly dispersed within the polymer.
REFERENCES:
patent: 3823122 (1974-07-01), Schuh et al.
patent: 4056269 (1977-11-01), Pollitt et al.
patent: 4065537 (1977-12-01), Miller et al.
patent: 4082288 (1978-04-01), Martin et al.
patent: 4141559 (1979-02-01), Melvin et al.
patent: 4191671 (1980-03-01), Kataoka et al.
patent: 4192790 (1980-03-01), McKinstry et al.
patent: 4266772 (1981-05-01), Martin et al.
patent: 4495326 (1985-01-01), Donatelli et al.
patent: 4500466 (1985-02-01), Hayes et al.
patent: 4529770 (1985-07-01), Hayes et al.
patent: 4546980 (1985-10-01), Gendreau et al.
patent: 4616048 (1986-10-01), De Trano et al.
patent: 4688801 (1987-08-01), Reiter
patent: 4713409 (1987-12-01), Hayes et al.
patent: 4715607 (1987-12-01), Llort et al.
patent: 4720526 (1988-01-01), Roland
patent: 4726590 (1988-02-01), Molitor
patent: 4770422 (1988-09-01), Isaac
patent: 4929678 (1990-05-01), Hamada et al.
patent: 4955613 (1990-09-01), Gendreau et al.
patent: 4971329 (1990-11-01), Llort et al.
patent: 4974852 (1990-12-01), Hiraoka et al.
patent: 4990570 (1991-02-01), Saito et al.
Hashimoto Takatsugu
Kang Jung W.
Oberster Arthur E.
Roggeman David M.
Bridgestone Corporation
Bridgestone/Firestone Inc.
Schofer Joseph L.
Troy, Sr. Frank J.
Weber Tom
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