Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1977-01-31
1980-06-24
Lieberman, Allan
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525194, 525195, 525196, 525232, 525233, 525236, 525237, 525340, 525343, 525348, 525349, 525360, 525364, 525374, 525375, 525379, C08F23604, C08F23622
Patent
active
042095964
ABSTRACT:
A rubber composition and a process for the preparation of rubber compositions comprising, in the presence of a metal oxide, vulcanizing, or vulcanizing after blending with another unsaturated rubber, of the reaction product of (1) an unsaturated rubber, sulfur and a sulfur cleaving agent, (2) an unsaturated rubber and a mercaptan compound, (3) a halogenated unsaturated rubber and a metal salt of a sulfur cleaving agent, or (4) an unsaturated rubber, a sulfur cleaving agent and a compound having a functional group such as a nitrile oxide, a nitroso or a thionylamine.
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Hashimoto Kenjiro
Miura Minoru
Okamoto Harunori
Takagi Shin-ichi
Lieberman Allan
Mitsuboshi Belting Ltd.
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