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
1992-04-28
1994-05-10
Kight, III, John
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...
528 44, C08G 1870
Patent
active
053108493
ABSTRACT:
The present invention relates to new amino and ammonium isocyanates, to a process for their preparation, e.g. by the reaction of certain ureas with isocyanates, and to the use of the new substances for the production of polymers containing ammonium groups.
REFERENCES:
patent: 4182828 (1980-01-01), Reischi et al.
Chemical Abstracts, vol. 80, 1974, p. 394.
Breckwoldt Jorn
Buysch Hans-Josef
Klausener Alexander
Konig Klaus
Szablikowski Klaus
Kight III John
Truong Duc
Wolff Walsrode AG
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