Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-10-26
1981-07-14
Griffin, Ronald W.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 23P, 260 23AR, 525 36, 525 43, 525 46, 525 48, 526 75, 526 79, C09D 368, C09D 381
Patent
active
042785758
ABSTRACT:
PCT No. PCT/JP78/00013 Sec. 371 Date June 28, 1979 Sec. 102(e) Date June 19, 1979 PCT Filed Oct. 26, 1978 PCT Pub. No. W079/00240 PCT Pub. Date May 3, 1979
It has previously been known that the poor pigment dispersibility of an acrylic paint is its defect. The present invention provides a modified acrylic copolymer having superior pigment dispersibility and being suitable as a vehicle for acrylic paints. The copolymer is obtained by polymerizing specified proportions of a polyester containing an unsaturated double bond, a dialkylaminoalkyl (meth)acrylate, methyl methacrylate and another polymerizable monomer, and has a weight average molecular weight
umber average molecular weight ratio within the range of 3 to 20.
REFERENCES:
patent: 2550114 (1951-04-01), Foster
patent: 2559466 (1951-07-01), Root
patent: 3455858 (1969-07-01), Taft
patent: 3463749 (1969-08-01), Taft
patent: 3721722 (1973-03-01), Baum
patent: 3847851 (1974-11-01), Tugukuni et al.
patent: 4066586 (1978-01-01), Tanuma et al.
patent: 4116903 (1978-09-01), Lietz et al.
Hori Ryoichi
Isomoto Emiko
Murakami Yoichi
Nakamura Hidehisa
Dainippon Ink & Chemicals Inc.
Griffin Ronald W.
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