Process for metalating polyolefin halides

Details Process for metalating polyolefin halides Process for metalating polyolefin halides

1985-03-15

1986-06-10

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...

525366, C08F 842

Patent

active

045943940

ABSTRACT:
A process is disclosed for metalating a polyolefin halide so that there is a low amount of cross-linking site reactions. The process comprises adding a solvated transmetalating organometallic compound to a cement mix of a polyolefin halide and a solvent. The reaction temperature is below -20.degree. C.

REFERENCES:
patent: 3808173 (1974-04-01), Orihashi
patent: 4243770 (1981-01-01), Tatemoto et al.
"Reaction of n--Butyllithium with Poly(vinyl Chloride)", K. Shina et al., Journal of Polymer Science: Part A-1, vol. 4, 1069-1079 (1966).
"Nickelation of poly(vinyl chloride) by organonickel complexes", Takakazu Yamamoto, Chemistry and Industry, Jan. 3, 1981, pp. 28 and 29.

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