Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1983-12-30
1985-02-19
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525340, 528343, 528398, C08F 842
Patent
active
045006849
ABSTRACT:
Hydrophosphonylated derivatives of homopolymers and copolymers of poly allyl glycidyl ethers are formed by reacting said polymers with sodium hypophosphite (NaH.sub.2 PO.sub.2). The novel polymers of this invention may be represented by the general formula: ##STR1## wherein x ranges from about 5 to about 10.sup.6, y ranges from 0 to about 10.sup.6, A is interpolymerized units of one or more epoxides having the oxirane group ##STR2## and R is ##STR3## n is 0 to 19, and m is 0 to 20. y Preferably is zero, and x preferably ranges from about 5 to about 10.sup.6, and most preferably from 5 to 10.
REFERENCES:
patent: 2627521 (1953-02-01), Coover, Jr.
patent: 2849418 (1958-08-01), Fang
patent: 3096315 (1963-07-01), Tinsley et al.
patent: 3654189 (1972-04-01), Venezky
patent: 3660314 (1972-05-01), Vandenberg
patent: 3799947 (1974-03-01), Gurgiolo et al.
patent: 4425451 (1984-01-01), Sekmakus et al.
Battle Carl W.
Csontos Alan A.
Lipman Bernard
Schofer Joseph L.
The B. F. Goodrich Company
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