Title:
ACRYL-METHYLENESUCCINIC ACID ESTER EMULSION COPOLYMER FOR AQUEOUS TACKIFIER
Document Type and Number:
Japanese Patent JPS6281410
Kind Code:
A
Abstract:
Acrylic emulsion copolymers are prepared by emulsion polymerization of (A) a surfactant monomer, (B) an α,β-ethylenically unsatruated carboxylic acid monomer, (C) a nonionic α,β-ethylenically unsaturated monomer and (D) optionally a polyethylenically unsaturated cross-linking monomer. The surfactant monomer is prepared by condensing a mono or polyhydric alcohol nonionic surfactant with methylene succinic acid. At a low pH the copolymer may be in the form of an aqueous dispersion or latex, but thickens upon neutralization of at least some of the carboxyl groups.
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Inventors:
CHIYAARUSU JII RAFUNAA
Application Number:
JP17095586A
Publication Date:
April 14, 1987
Filing Date:
July 22, 1986
Export Citation:
Assignee:
ARUKO CHEM CORP
International Classes:
C08F2/24; C08F2/30; C08F220/00; C08F220/04; C08F220/10; C08F220/26; C08F222/00; C08F222/20; C08F246/00; C08G18/81; C09D7/00; C09K3/00; C09K8/04; C11D3/37; C11D17/00; D06P1/52; D21H19/58; (IPC1-7): C08F2/30; C08F220/00; C08F220/04; C08F220/20
Domestic Patent References:
| JPS5912681A | 1984-01-23 |
Attorney, Agent or Firm:
Yohei Kinoshita (1 person outside)