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Patent Searching and Data


Title:
ADHESIVE COMPOSITION, ELECTRONIC MEMBER USING THE ADHESIVE COMPOSITION AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Document Type and Number:
Japanese Patent JP2015140408
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive having transparency after curing, capable of being cured at low temperature (for example at 100°C or less), preventing warping even when a thin adherend (for example thin wafer) is applied, having excellent adhesiveness to a substrate and excellent in reflow detachment resistance at 260°C.SOLUTION: There is provided an adhesive composition containing (a) an acrylic polymer having a weight average molecular weight of 100,000 or more, (b) a compound having at least two (meth)acryloyl group and (c) an organic peroxide having 1 hour half-life temperature of 70 to 115°C.

Inventors:
IKEDA AYA
KATO SADAAKI
FUJII SHINJIRO
Application Number:
JP2014014860A
Publication Date:
August 03, 2015
Filing Date:
January 29, 2014
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
C09J4/06; C09J11/06; C09J133/00; H01L21/52
Domestic Patent References:
JP2009057550A2009-03-19
JP2003129006A2003-05-08
JP2012167174A2012-09-06
JP2016169194A2016-09-23
JP2011204898A2011-10-13
JP2013040326A2013-02-28
JP2013124289A2013-06-24
JP2013001847A2013-01-07
JP2010001449A2010-01-07
Foreign References:
WO2012077806A12012-06-14
WO2013061923A12013-05-02
WO2014046182A12014-03-27
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Tomoya Furoshita
Junichiro Sakamaki