Invention Grant
- Patent Title: Cleaning composition for temporary wafer bonding materials
- Patent Title (中): 用于临时晶圆接合材料的清洗组合物
-
Application No.: US13196679Application Date: 2011-08-02
-
Publication No.: US08940104B2Publication Date: 2015-01-27
- Inventor: Xing-Fu Zhong , John Moore
- Applicant: Xing-Fu Zhong , John Moore
- Applicant Address: US MO Rolla
- Assignee: Brewer Science Inc.
- Current Assignee: Brewer Science Inc.
- Current Assignee Address: US MO Rolla
- Agency: Hovey Williams LLP
- Main IPC: B08B3/04
- IPC: B08B3/04 ; C11D1/22 ; C11D3/20 ; C11D3/43 ; B08B3/02

Abstract:
A cleaning composition for removing temporary wafer bonding material is provided. The cleaning composition comprises an alkylarylsulfonic acid and an aliphatic alcohol dispersed or dissolved in a hydrocarbon solvent system. Methods of separating bonded substrates and cleaning debonded substrates using the cleaning composition are also provided. The invention is particularly useful for temporary bonding materials and adhesives. The methods generally comprise contacting the bonding material with the cleaning solution for time periods sufficient to dissolve the desired amount of bonding material for separation and/or cleaning of the substrates.
Public/Granted literature
- US20130032296A1 CLEANING COMPOSITION FOR TEMPORARY WAFER BONDING MATERIALS Public/Granted day:2013-02-07
Information query
IPC分类: