Title:
GEL, GEL MANUFACTURING METHOD, LENS, CONTACT LENS SURFACE MODIFIER, POLYMERIZABLE COMPOSITION, AND POLYMER
Document Type and Number:
WIPO Patent Application WO/2016/199755
Kind Code:
A1
Abstract:
Provided is a gel that has excellent surface hydrophilicity, lubricity, and antifouling property, and that is useful as a contact lens material or the like. This gel is characterized by containing a polymer a having 2.5-95 mass% of repeat unit (A) and 2.5-95 mass% of repeat unit (B), and a polymer b obtained through polymerization of a hydrophilic monomer with a crosslinking agent. (A): A hydrophilic repeat unit. (B) A repeat unit having a polyoxyalkylene group at a side chain thereof, wherein the terminal of the side chain is formed of an alkyl group having 5-30 carbon atoms, an alkanoyl group having 5-30 carbon atoms, or an aryl group.
Inventors:
HYUGAJI SATOSHI (JP)
ISO KAZUHIRO (JP)
SUDA KIYOSHI (JP)
HAYASHI NAOKI (JP)
ISO KAZUHIRO (JP)
SUDA KIYOSHI (JP)
HAYASHI NAOKI (JP)
Application Number:
PCT/JP2016/066888
Publication Date:
December 15, 2016
Filing Date:
June 07, 2016
Export Citation:
Assignee:
JSR CORP (JP)
JSR LIFE SCIENCES CORP (JP)
JSR LIFE SCIENCES CORP (JP)
International Classes:
C08L101/00; C08F2/44; C08F220/18; C08L33/04; G02C7/04
Domestic Patent References:
| WO2015119256A1 | 2015-08-13 | |||
| WO2012117898A1 | 2012-09-07 |
Foreign References:
| JP2006312664A | 2006-11-16 | |||
| JP2012111939A | 2012-06-14 | |||
| JP2004137403A | 2004-05-13 |
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
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