Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1985-12-16
1986-12-23
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
524590, C08G 1838
Patent
active
046313303
ABSTRACT:
Addition products formed from polymeric diphenylmethane 4,4'-diisocyanates, amines, monoactive and diactive polymers are suitable for use as dispersants for solids in organic media.
REFERENCES:
patent: 3294713 (1966-12-01), Hudson et al.
patent: 4393186 (1983-07-01), Damico et al.
Dietz Erwin
Hafner Otmar
Kroh Adolf
Munkel Albert
Rieper Wolfgang
Hoechst Aktiengesellschaft
Welsh Maurice J.
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