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1. CN101208385 - Composition, treated backing, and abrasive articles containing the same

Office China
Application Number 200680023258.7
Application Date 26.06.2006
Publication Number 101208385
Publication Date 25.06.2008
Grant Number 101208385
Grant Date 25.05.2011
Publication Kind B
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63
Compositions of epoxy resins; Compositions of derivatives of epoxy resins
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
14
Polyurethanes having carbon-to-carbon unsaturated bonds
16
having terminal carbon-to-carbon unsaturated bonds
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
3
Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
02
the constituent being used as bonding agent
20
and being essentially organic
28
Resins
C08L 63/00
C08L 75/16
B24D 3/28
CPC
B24D 3/28
B24D 11/00
C08L 63/00
C08L 75/16
C09D 175/04
Applicants 3M Innovative Properties Co.
3M创新有限公司
Inventors Thurber Ernest L.
欧内斯特·L·瑟伯
Nery Marcos R.
马科斯·R·内里
Peterson Jeffrey S.
杰弗里·S·彼得森
Kincaid Don H.
唐·H·金凯德
Berg Gregory A.
格雷戈里·A·伯格
Mcardle James L.
詹姆斯·L·麦卡德尔
Keipert Steven J.
史蒂文·J·凯佩特
Agents dingye beng zhangtian shu
北京天昊联合知识产权代理有限公司 11112
北京天昊联合知识产权代理有限公司 11112
Priority Data 11167887 27.06.2005 US
Title
(EN) Composition, treated backing, and abrasive articles containing the same
(ZH) 组合物、经处理的背衬和包含这样的组合物和背衬的磨料制品
Abstract
(EN)
A curable composition comprises epoxy resin preparable by reaction of epichlorohydrin with at least one of bisphenol A or bisphenol F, polyfunctional urethane(meth)acrylate, dicyandiamide and photoinitiator. The curable composition is useful for preparing treated backings and coated abrasive articles.

(ZH)

本发明提供可固化的组合物,其包含:环氧树脂、多官能的氨基甲酸酯(甲基)丙烯酸酯、双氰胺和光引发剂,其中所述环氧树脂可通过使表氯醇与双酚A或双酚F中的至少一种进行反应来制备。所述可固化的组合物可用于制备经处理的背衬和经涂敷的磨料制品。