Process for the production of modified polyisocyanates

Details Process for the production of modified polyisocyanates Process for the production of modified polyisocyanates

1978-06-21

1980-09-02

Torrence, Dolph H.

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...

521155, 528 73, 528 81, 544 584, 544168, 544386, 546245, 548200, 548236, 548341, 2603264, 260453AB, 560169, C07C 2724, C08G 1872

Patent

active

042207495

ABSTRACT:
This invention relates to a new process for the production of organic polyisocyanates containing polyuret groups, to polyisocyanates obtainable by this process and to the use of the products obtained by the process as an isocyanate component in the production of polyurethane plastics.

REFERENCES:
patent: 3392183 (1968-07-01), Windemuth et al.
patent: 3647848 (1972-03-01), Wagner et al.
patent: 3862973 (1975-01-01), Dietrich et al.
patent: 3903127 (1975-09-01), Wagner et al.
patent: 4001290 (1977-01-01), Wagner et al.

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