POLYCARBONATE/(POLYOXY ETHYLENE) BLOCK COPOLYMER FOR AQUEOUS COMPOSITIONS AND AQUEOUS COMPOSITION CONTAINING SAME, AQUEOUS COATING COMPOSITION, AQUEOUS INK COMPOSITION, AND AQUEOUS ADHESIVE AGENT COMPOSITION

Title:

Document Type and Number:

WIPO Patent Application WO/2015/170374

Kind Code:

A1

Abstract:

Provided is a polycarbonate/(polyoxy ethylene) block copolymer for aqueous compositions, which contains a polycarbonate structure represented by general formula (1) and a polyoxy ethylene structure represented by general formula (2), wherein each end of the block copolymer is substantially a hydroxyl group. (1) -(R-O-CO-O)m- (In the formula, R's may be the same as or different from each other and independently represent a bivalent aliphatic hydrocarbon group which may have a branch having 2 to 15 carbon atoms, a bivalent alicyclic hydrocarbon group or a bivalent aromatic hydrocarbon group; and m represents a numerical value.) (2) -(CH2-CH2-O)n- (In the formula, n represents a numerical value.)

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Inventors:

MIYAZAKI TAKAYUKI (JP)

Application Number:

PCT/JP2014/062270

Publication Date:

November 12, 2015

Filing Date:

May 07, 2014

Export Citation:

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Assignee:

ASAHI KASEI CHEMICALS CORP (JP)

International Classes:

C08G81/00; C09D11/102; C09D169/00; C09D171/00; C09J169/00; C09J171/02

Foreign References:

JP2002179787A	2002-06-26
JP2006124485A	2006-05-18
JP2006124486A	2006-05-18
JPH04309526A	1992-11-02
JPH04268326A	1992-09-24

Other References: