Title:
NOVEL RESIN, METHOD FOR PRODUCING THE SAME, NOVEL COMPOSITION, AND CURED PRODUCT OBTAINED BY CURING THE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2008/029760
Kind Code:
A1
Abstract:
Disclosed is a resin which is characterized by having a molecular chain wherein
a plurality of organic groups represented by the formula (I) below are bound together,
and having a weight average molecular weight of 10,000-300,000.
(I) (In the formula, C represents a divalent organic group having a divalent
hydrocarbon chain with 30-50 carbon atoms; and A represents an amide bond, an
ester bond, a urethane bond, a urea bond or a carbonate bond.) This resin is able
to exhibit flame retardancy of UL-94 VTM-0 grade without using a halogen-containing
flame retardant or a phosphorus flame retardant, and enables to easily obtain
a cured product having flame retardancy of UL-94 VTM-0 grade.
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Inventors:
UCHIDA HIROSHI (JP)
OOGA KAZUHIKO (JP)
OOGA KAZUHIKO (JP)
Application Number:
PCT/JP2007/067127
Publication Date:
March 13, 2008
Filing Date:
September 03, 2007
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
UCHIDA HIROSHI (JP)
OOGA KAZUHIKO (JP)
UCHIDA HIROSHI (JP)
OOGA KAZUHIKO (JP)
International Classes:
C08G18/32; C08G69/02
Foreign References:
| JP2002117983A | 2002-04-19 | |||
| JPH02252717A | 1990-10-11 | |||
| JP2002133637A | 2002-05-10 | |||
| JP2005105424A | 2005-04-21 | |||
| JP2005048180A | 2005-02-24 | |||
| JP2006089585A | 2006-04-06 | |||
| JPH0253816A | 1990-02-22 | |||
| JPH04132782A | 1992-05-07 | |||
| JP2002121474A | 2002-04-23 |
Attorney, Agent or Firm:
SUZUKI, Shunichiro (Gotanda Yamazaki Bldg. 6F13-6, Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, JP)
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