Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
エポキシ樹脂の水性分散液
Document Type and Number:
Japanese Patent JP4051176
Kind Code:
B2
Abstract:
Stable aqueous emulsions of epoxy resins are provided using an epoxy-functional surfactant prepared by reacting an amidoamine having formulae (I), (II) and (III), wherein R<1> is an alkyl, aryl, or arylaklyl group or mixtures thereof having 1 to 15 carbon atoms, R<2> is aliphatic, cycloaliphatic, or aromatic group having 2 to 18 carbon atoms optionally containing non-reactive oxygen or at most an average of 4 secondary and/or tertiary nitrogen atoms per structure in the backbone, X and Y are independently a hydrogen, methyl or ethyl group with the provision that if X is methyl or ethyl, Y is hydrogen or if Y is methyl or ethyl, X is hydrogen, and n+m+o is a real number from 40 to 400, and n+o is a real number in an amount effective to provide resin emulsification, and the ratio of (I) to (II) by weight is in the range of 100:0 to 0:100, the ratio of (I) to (III) by weight is in the range of 100:0 to 0:100, and the ratio of (II) to (III) by weight is in the range of 100:0 to 0:100, and at least one epoxy resin having a functionality of from greater than 0.8 epoxide group per molecule in an amine to epoxy equivalent ratio of at least 1:2; a process for the preparation of said aqueous dispersion and epoxy functional composition prepared by reacting the before-mentioned amidoamine with an epoxy resin.

Inventors:
Gale Edward Back
Jimmy Dee Elmore
Charles John Stark
Pen-Chun Wan
Ernest Charles Gargosi, Jr.
Application Number:
JP2000509764A
Publication Date:
February 20, 2008
Filing Date:
August 13, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
C08G59/50; C08G59/28; C08L63/00; C08J3/03; C09D5/02; C09D163/00
Domestic Patent References:
JP6287276A
JP2232223A
JP10510869A
JP6025391A
Attorney, Agent or Firm:
Kazuho Kawarada