Title:
INTERMEDIATE FILM FOR LAMINATED GLASSES
Document Type and Number:
WIPO Patent Application WO/2010/008053
Kind Code:
A1
Abstract:
Provided is an intermediate film for laminated glasses which is excellent in penetration resistance, moisture resistance and sound insulating properties. An intermediate film for laminated glasses which comprises both a polyvinyl acetal resin and a plasticizer, wherein the plasticizer is represented by the general formula (1) [wherein R1 is phenyl; R2 is alkylene having 2 to 4 carbon atoms; and n is 4 to 6].
Inventors:
HATTA BUNGO (JP)
FUTAMURA TAKAHIRO (JP)
INADA MINORU (JP)
KITANO HIROFUMI (JP)
FUTAMURA TAKAHIRO (JP)
INADA MINORU (JP)
KITANO HIROFUMI (JP)
Application Number:
PCT/JP2009/062910
Publication Date:
January 21, 2010
Filing Date:
July 16, 2009
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
HATTA BUNGO (JP)
FUTAMURA TAKAHIRO (JP)
INADA MINORU (JP)
KITANO HIROFUMI (JP)
HATTA BUNGO (JP)
FUTAMURA TAKAHIRO (JP)
INADA MINORU (JP)
KITANO HIROFUMI (JP)
International Classes:
C03C27/12; C08L29/14; C09J7/10
Foreign References:
| JPS59111954A | 1984-06-28 | |||
| JP2007331964A | 2007-12-27 | |||
| JPH09188547A | 1997-07-22 | |||
| JPS5720352A | 1982-02-02 | |||
| JPS4635493B1 |
Other References:
See also references of EP 2301900A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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