Title:
COPOLYMER AND HYDROPHILIC MATERIAL COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2014/168122
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing the following: a cured product (such as a film) that exhibits an excellent balance of hydrophilicity and resistance to wear, exhibits minimal hydrophilicity degradation upon exposure to water, and is also highly weather-resistant; and a polymer and polymer composition that yield said cured product. Said polymer is a specific copolymer (i), each molecule of which contains a sulfonic-acid-containing group, an epoxy group, and a specific alkoxysilyl group.
Inventors:
OKAZAKI KOJU (JP)
Application Number:
PCT/JP2014/060118
Publication Date:
October 16, 2014
Filing Date:
April 07, 2014
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08G59/00; B32B27/28; C08K5/54; C08L63/00; C08L83/04; C09D143/04
Domestic Patent References:
| WO2007064003A1 | 2007-06-07 |
Foreign References:
| JP2013020103A | 2013-01-31 | |||
| JP2009292992A | 2009-12-17 | |||
| JPS5622365A | 1981-03-02 | |||
| JPS61166824A | 1986-07-28 | |||
| JPH06166847A | 1994-06-14 | |||
| JPH1121512A | 1999-01-26 | |||
| JP2006342221A | 2006-12-21 | |||
| JP2006089589A | 2006-04-06 | |||
| CH120417A | 1927-05-16 |
Other References:
"Toagosei Research Annual Report", TREND, February 1999 (1999-02-01), pages 39 - 44
HIGH POLYMERS, JAPAN (KOBUNSHI, vol. 44, no. 5, 1995, pages 307
EXPECTED MATERIALS FOR THE FUTURE, vol. 2, no. 1, 2002, pages 36 - 41
"Technology and Application of Plastic Lens System", 30 June 2003, CMC PUBLISHING CO., LTD., pages: 165 - 166
See also references of EP 2985301A4
HIGH POLYMERS, JAPAN (KOBUNSHI, vol. 44, no. 5, 1995, pages 307
EXPECTED MATERIALS FOR THE FUTURE, vol. 2, no. 1, 2002, pages 36 - 41
"Technology and Application of Plastic Lens System", 30 June 2003, CMC PUBLISHING CO., LTD., pages: 165 - 166
See also references of EP 2985301A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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