Title:
AQUEOUS DISPERSION
Document Type and Number:
Japanese Patent JPH0493350
Kind Code:
A
Abstract:
PURPOSE:To obtain an aq. dispersion excellent in coating stability, adhesiveness and water resistance by compounding a specific polyester resin, a water-sol. org. compd., and water in a specified ratio. CONSTITUTION:A polyester resin (A) comprising a polycarboxylic acid component consisting of 40-100mol% arom. and/or alicyclic dicarboxylic acid and 60-0mol% aliph. dicarboxylic acid and a polyol component consisting of a 2-8C aliph. glycol and/or a 6-12C alicyclic glycol, contg. 5-400 equivalents of a basic metal sulfonate and/or a basic phosphorus compd. per g of the resin, and having a mol.wt. of 1000-10000 and a softening point of 40-200 deg.C, a compd. (B) of the formula (wherein R<1> and R<2> are each 1-10C alkyl, cycloalkyl, or aryl; and n is 1-3) and water (C) are compounded in the wt. ratios of A/B/C and B/(B+C) of 10-70/2-40/20-88 (provided A+B+C is 100) and 0.02-0.66, respectively, giving an aq. dispersion.
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Inventors:
KODERA YOSHIICHI
TAKI HIROSHI
TAKI HIROSHI
Application Number:
JP21076590A
Publication Date:
March 26, 1992
Filing Date:
August 08, 1990
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C08K5/06; C08L67/00; C08L67/02; C09D167/00; C09D167/02; (IPC1-7): C08K5/06; C08L67/02; C09D167/02
Next Patent: POLYMER COMPOSITION