Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1978-08-07
1981-01-13
Hamrock, William F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525103, 525333, 525344, 525350, 525355, 525356, 525359, 525386, 526308, C08F 822, C08F 846
Patent
active
042450608
ABSTRACT:
Isobutylene-based elastomers containing 3-15 mol percent enchained cyclic diolefin such as cyclopentadiene, and other comonomers such as isoprene, piperylene and butadiene to allow for chemical modification with anhydride, carboxy, hydroxy, etc. to produce a one package through cure system.
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Gorbaty Martin L.
Powers Kenneth W.
Roper Robert
Exxon Research & Engineering Co.
Hamrock William F.
Mahon J. J.
Naylor H. E.
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