Invention Grant
- Patent Title: Adhesive composition and adhesive film having same, substrate provided with adhesive composition, and semiconductor device and method for manufacturing same
-
Application No.: US15111265Application Date: 2015-01-09
-
Publication No.: US09617451B2Publication Date: 2017-04-11
- Inventor: Takuro Oda , Daisuke Kanamori , Toshihisa Nonaka
- Applicant: TORAY INDUSTRIES, INC.
- Applicant Address: JP Tokyo
- Assignee: TORAY INDUSTRIES, INC.
- Current Assignee: TORAY INDUSTRIES, INC.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2014-004843 20140115
- International Application: PCT/JP2015/050483 WO 20150109
- International Announcement: WO2015/107990 WO 20150723
- Main IPC: C09J9/02
- IPC: C09J9/02 ; C09D163/00 ; C09J7/02 ; C09J179/08 ; H01L23/00 ; H01L21/683 ; H01L25/065 ; H01L25/00 ; C08G73/10 ; C09J163/00 ; C08K3/00 ; H01L23/29 ; H05K3/32

Abstract:
The present invention provides an adhesive composition having excellent strength in a cracked state, and is an adhesive composition characterized by containing a polyimide (A),a polyfunctional epoxy compound (B), an epoxy curing agent (C), and inorganic particles (D), the ratio of the polyimide (A) in a nonvolatile organic component being 3.0 wt % or more and 30 wt % or less, the ratio of the epoxy curing agent (C) in the nonvolatile organic component being 0.5 wt % or more and 10 wt % or less, and T/M being 400 or more and 8000 or less, where T is the total number of grams of the nonvolatile organic component, and M is the number of moles of epoxy groups in the nonvolatile organic component.
Public/Granted literature
Information query
IPC分类: