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Patent Searching and Data


Title:
POLYMER BODY, POLISHING PAD, AND METHOD FOR PRODUCING POLYMER BODY
Document Type and Number:
WIPO Patent Application WO/2017/138564
Kind Code:
A1
Abstract:
The present invention is a polymer body or the like containing a polyurethane resin that is provided with first constituent units derived from a compound containing a hydroxyl group, and with second constituent units derived from a compound containing an isocyanate group, one or more of the first constituent units being derived from an organic cation containing a hydroxyl group and/or from an organic anion containing a hydroxyl group.

Inventors:
AKAJI MASATOSHI (JP)
Application Number:
PCT/JP2017/004579
Publication Date:
August 17, 2017
Filing Date:
February 08, 2017
Export Citation:
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Assignee:
NITTA HAAS INC (JP)
International Classes:
C08G18/08; B24B37/24; H01L21/304; C08G101/00
Domestic Patent References:
WO2015120430A12015-08-13
Foreign References:
JP2016204412A2016-12-08
JP2015232701A2015-12-24
JP2014134784A2014-07-24
JP2011032397A2011-02-17
JP2001048858A2001-02-20
JPH11147927A1999-06-02
JP2013510935A2013-03-28
JP2006104443A2006-04-20
Attorney, Agent or Firm:
FUJIMOTO, Noboru (JP)
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