Title:
被加工物の仮貼方法
Document Type and Number:
Japanese Patent JP6968143
Kind Code:
B2
Abstract:
A temporary bonding composition is provided. The temporary bonding composition includes a polyfunctional crosslinker, a polymer and a solvent. The polyfunctional crosslinker includes a compound containing at least two functional groups selected from the group of blocked isocyanate groups, alkenyl ether groups, and alkoxyhydrocarbyl groups. Each of the blocked isocyanate groups is an isocyanate group protected by a blocking agent. The polymer has a functional group reacting to the polyfunctional crosslinker.
Inventors:
Lee Masai
Takumi
▲黄▼竣鴻
楊▲敏▼麒
Forest season
▲廖▼元利
Takumi
▲黄▼竣鴻
楊▲敏▼麒
Forest season
▲廖▼元利
Application Number:
JP2019236329A
Publication Date:
November 17, 2021
Filing Date:
December 26, 2019
Export Citation:
Assignee:
Daxin Materials Corporation
International Classes:
C09J5/06; C08G18/64; C08G18/80; C08L75/04; C08L79/04; C09J11/06; C09J175/04; C09J179/00; H01L21/301
Domestic Patent References:
| JP2005325332A | ||||
| JP2015214636A | ||||
| JP59080483A | ||||
| JP5043615A | ||||
| JP2013176985A |
Foreign References:
| WO2016021646A1 |
Attorney, Agent or Firm:
Masaki Hattori