Dispersion of fine particles of modified polyethylene and proces

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...

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524587, 523336, 523337, 523339, C08L 3100

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active

056249969

ABSTRACT:
Disclosed is a dispersion of fine particles of modified polyethylene, which comprises a hydrocarbon organic solvent and fine particles of an ethylene polymer or ethylene polymer composition dispersed in the solvent, wherein the ethylene polymer or ethylene polymer composition has an acid value of 0.3 to 75 mg-KOH/g as a whole and a crystallinity of at least 45% as determined by the X-ray diffractometry and has an average dispersed particle size of 0.3 to 20 .mu.m and a concentration of 15 to 60% by weight.

REFERENCES:
patent: 3677989 (1972-07-01), Jenkinson
patent: 3919149 (1975-11-01), Cushman et al.
Chemical Abstracts, vol. 97, 1982, p. 15, abstract No. 6979a, Columbus, OH, US; & JP-A-82 21 405 (Kao Soap Co., Ltd) Apr. 2, 1982, Abstract.
Chemical Abstracts, vol. 84, 1976, p. 55, abstract No. 151707w, Columbus, Ohio, US; & JP-A-76 08 354 (Asahi Chemical Industry Co., Ltd) Jan. 23, 1976, abstract.

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