Process for the preparation of aqueous dispersions of polyuretha

Details Process for the preparation of aqueous dispersions of polyuretha Process for the preparation of aqueous dispersions of polyuretha

1983-04-25

1985-07-09

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524591, C08L 7504, C08L 7512, C08G 1810

Patent

active

045283230

ABSTRACT:
The present invention relates to a process for the preparation of aqueous dispersions of polyurethanes containing chemically fixed carboxylate and/or sulphonate groups which comprises reacting

REFERENCES:
patent: 3479310 (1969-11-01), Dieterich et al.
patent: 4108814 (1978-08-01), Reiff et al.
patent: 4385171 (1983-05-01), Schnabel
Dieterich et al.; "Aqueous Polyurethane Systems and Their Possible Uses;" Adhesives Age; Feb. 1978; (pp. 24-28).
D. Dieterich et al., Angew. Chem. 82, 1970, pp. 53 et seq.
D. Dieterich, Die Angew. Makromol. Chem. 98, 1981, pp. 133 et seq.

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