Title:
GRAFTED POLYMER, MANUFACTURE THEREOF AND ITS USE
Document Type and Number:
Japanese Patent JPS56152817
Kind Code:
A
Abstract:
A dry grafting method of grafting a vinyl monomer onto a polymer, which method comprises admixing into an essentially dry, solvent-swollen, finely-divided, particulate, solid, polymer admixture, wherein the polymer has free radicals formed thereon and the admixture is essentially free of a polymerization initiator, a small grafting amount in incremental portions of a vinyl-monomer material to be grafted onto the swollen polymer, the amount of vinyl monomer sufficient to maintain an essentially free-flow, stirrable, particulate admixture, and effecting grafting of the vinyl monomer to the polymer.
Inventors:
SUTEIIBUN ZETSUDO JIYAKAPUHAJI
RAKUSHIMIDASU AARU PATERU
RAKUSHIMIDASU AARU PATERU
Application Number:
JP4324381A
Publication Date:
November 26, 1981
Filing Date:
March 26, 1981
Export Citation:
Assignee:
ABCOR INC
International Classes:
C08F2/00; C08F259/00; C08F283/08; C08F291/00; C08J7/16; (IPC1-7): C08F2/00; C08F291/00; C08J5/20