Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/101000
Kind Code:
A1
Abstract:
A composition for provisional fixing, which contains the components (A)-(C) described below. An adhesive for provisional fixing for the production of electronic devices, which is composed of the composition for provisional fixing. (A) a (meth)acrylate containing the components (A-1) and (A-2) described below (A-1) a monofunctional (meth)acrylate, a homopolymer of which has a Tg of from -100°C to 60°C (A-2) a polyfunctional (meth)acrylate (B) a polyisobutene homopolymer (C) a radical photopolymerization initiator

Inventors:
UCHIDA TOMETOMO (JP)
DOMOTO TAKASHI (JP)
TANIGAWA TAKAKO (JP)
NOMURA KENJI (JP)
GOTO YOSHITSUGU (JP)
Application Number:
PCT/JP2019/044773
Publication Date:
May 22, 2020
Filing Date:
November 14, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C09J4/02; C09J7/38; C09J11/06; C09J123/22; H01L21/304
Domestic Patent References:
WO2018174085A12018-09-27
WO2009096459A12009-08-06
WO2011158654A12011-12-22
WO2014058601A12014-04-17
Foreign References:
JP2004210879A2004-07-29
JP2018048274A2018-03-29
JP2004064040A2004-02-26
JP2006328104A2006-12-07
JP5890177B22016-03-22
JP2009524705W
JP6139862B22017-05-31
JP2017226785A2017-12-28
JP6377956B22018-08-22
JP2016106404A2016-06-16
JP4565804B22010-10-20
JP2019501790W
JP4405246B22010-01-27
Other References:
J. BRANDRUPE. H. IMMERGUT: "Polymer Handbook", 1975, J. WILEY
See also references of EP 3882323A4
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
Download PDF: