Invention Grant
- Patent Title: Pellicle and mask adhesive agent for use in same
- Patent Title (中): 防护薄膜和面膜粘合剂用于其中
-
Application No.: US13805460Application Date: 2011-06-29
-
Publication No.: US08945799B2Publication Date: 2015-02-03
- Inventor: Daiki Taneichi , Takashi Kozeki , Akihiro Koide
- Applicant: Daiki Taneichi , Takashi Kozeki , Akihiro Koide
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan, Ingersoll & Rooney PC
- Priority: JP2010-156864 20100709
- International Application: PCT/JP2011/003706 WO 20110629
- International Announcement: WO2012/004951 WO 20120112
- Main IPC: G03F1/00
- IPC: G03F1/00 ; G03F1/62 ; G03F1/64 ; C09J135/06 ; C08L23/20 ; C09J153/02

Abstract:
A pellicle which has a mask adhesive layer that can be plastic-deformed readily particularly at a temperature at which exposure to light is carried out, rarely provides a residue of an adhesive agent upon the removal of the mask adhesive layer from a mask and has good handling properties, and which can prevent the position gap of a pattern. The pellicle comprises a pellicle frame, a pellicle membrane and a mask adhesive layer containing a mask adhesive agent. The mask adhesive agent comprises 100 parts by mass of a thermoplastic elastomer (A) having a tan δ peak temperature of −20 to 30 DEG C and 20 to 150 parts by mass of an adhesiveness-imparting resin (B).
Public/Granted literature
- US20130101927A1 PELLICLE AND MASK ADHESIVE AGENT FOR USE IN SAME Public/Granted day:2013-04-25
Information query