METHOD FOR POLYMER DEPOSIT PREVENTION Russian patent published in 1994 - IPC

Abstract RU 2019546 C1

FIELD: radical- chain vinyl polymerization. SUBSTANCE: inner wall surfaces of reactor are coated with mixture of water-soluble anionic dyestuff A and water-soluble cation dyestuff B, pH > 7, with weight ratio between A and B components being of 100:50 to 100:1000. EFFECT: increased effectiveness. 5 tbl

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RU 2 019 546 C1

Authors

Tosikhide Simitsu[Jp]

Itiro Kaneko[Jp]

Mikio Vatanabe[Jp]

Dates

1994-09-15Published

1989-08-18Filed