Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-03-08
1987-06-23
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548548, 526262, C07D40512, C07D207452, C08L 6900
Patent
active
046754148
ABSTRACT:
Aliphatic polyethers having at least two N-methylmaleimide groups chemica joined thereto by a carbonate linkage are provided and a method for making such compounds. The hydroxy-terminated aliphatic polyether, such as polypropylene glycol, is initially reacted with carbonyl chloride to form the chloroformate. The polyether chloroformate derivative is then reacted with N-hydroxymethylmaleimide yielding the bis or tris(maleimidomethyl)carbonate of said polyether.
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patent: 4548990 (1985-10-01), Mueller et al.
DeFusco Albert A.
Martin Eugene C.
Raymond Richard L.
Skeer W. Thom
Springer W. B.
The United States of America as represented by the Secretary of
Townsend W. C.
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