Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1980-05-05
1981-08-04
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
568614, C08G 1814
Patent
active
042823323
ABSTRACT:
The instant invention is directed to a polyol having a molecular weight of 2,000 to 8,000 which is especially suited for use in the production of heat sealable foams, comprising the adduct obtained by sequentially reacting:
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patent: 3361831 (1968-01-01), Brunelle et al.
patent: 3402169 (1968-09-01), Jackson
patent: 3980579 (1976-09-01), Syrop et al.
patent: 4008188 (1977-02-01), Alexander
patent: 4020024 (1977-04-01), Walraevens et al.
Keegan Richard E.
Phillips Barry A.
Spitler Keith G.
Gil Joseph C.
Harsh Gene
Mobay Chemical Corporation
Welsh Maurice J.
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