Copolymerizable monoethylenically unsaturated phosphonates and f

Details Copolymerizable monoethylenically unsaturated phosphonates and f Copolymerizable monoethylenically unsaturated phosphonates and f

1976-03-31

1978-07-04

Lilling, Herbert J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

8116P, 260 296TA, 260 294UA, 260 296H, 260931, 260938, 428272, 526 75, 526229, 526312, C08F 3002, C08F13002, C08F 200, C08F 430

Patent

active

040989860

ABSTRACT:
Copolymerizable monoethylenic phosphites are produced by reacting an N-methylol allyl carbamate with a stoichiometric excess of a trialkyl phosphite. The monoethylenic phosphonate product can be copolymerized, especially with N-methylol acrylamide in water solution to provide water solutions of copolymers which cure at low temperature on cellulosic fabrics to provide fire retardancy and the phosphorus provided in this fashion resists removal by washing and dry cleaning.

REFERENCES:
patent: 3175998 (1965-03-01), Rabinowitz
patent: 3351617 (1937-11-01), Jaeger et al.
patent: 3766252 (1973-10-01), Schmidt et al.
patent: 3823124 (1974-07-01), Chang et al.
patent: 3852233 (1974-12-01), Lindemann
patent: 3892578 (1975-07-01), Golborn et al.
patent: 4001158 (1977-01-01), Lindemann
patent: 4001160 (1977-01-01), Lindemann
patent: 4042553 (1977-08-01), Lindemann

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