Invention Grant
- Patent Title: Vinylphenoxy polymers
- Patent Title (中): 乙烯基苯氧基聚合物
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Application No.: US12644342Application Date: 2009-12-22
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Publication No.: US08278405B2Publication Date: 2012-10-02
- Inventor: Shawn Yeisley , Che-Hsiung Hsu
- Applicant: Shawn Yeisley , Che-Hsiung Hsu
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
There is provided a vinylphenoxy polymer having at least one monomeric unit selected from the group consisting of Formula Ia, Formula Ib and Formula Ic: In the formulae: Y is —OR1SO3Z; R1 is an alkylene group having 1-10 carbon atoms; R2 is an alkyl group or alkoxy group; Z is H or a Group 1 metal; a is an integer from 0 to 4; b is an integer from 0 to 3; and c is an integer from 0 to 2.
Public/Granted literature
- US20100187509A1 VINYLPHENOXY POLYMERS Public/Granted day:2010-07-29
Information query
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