Process for metal modified phenolic novolac resin

Details Process for metal modified phenolic novolac resin Process for metal modified phenolic novolac resin

1980-03-24

1986-08-05

Schain, Howard E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

346210, 346211, 346212, 428531, 525506, 528148, 528153, 528161, C08G 832, C08G 836, C08L 6114

Patent

active

046044361

ABSTRACT:
A complex coordination compound of a novolac phenolic resin with zinc, copper, cobalt, cadmium, aluminum, indium, tin, chromium, cobalt or nickel is prepared by reaction of an oxide of the metal or an inorganic functional equivalent of the oxide, an alkanoic or aromatic monocarboxylic acid and an ammonia base. The resin product is useful as a color developer for coating of the record sheet of a chemical carbonless copying sheet system.

REFERENCES:
patent: 3737410 (1973-06-01), Mueller
patent: 3817922 (1974-06-01), Barth
patent: 4025490 (1977-05-01), Weaver
patent: 4165102 (1979-08-01), Bodmer
patent: 4165103 (1979-08-01), Bodmer
patent: 4173684 (1979-11-01), Stolfo
patent: 4216299 (1980-08-01), Kikuga et al.
patent: 4216300 (1980-08-01), Kikuga et al.
patent: 4226962 (1980-10-01), Stolfo

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