Title:
LYSIN ESTER TRIISOCYANATE AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2004/022527
Kind Code:
A1
Abstract:
A lysin ester triisocyanate product which is represented by the general formula (I): (I), wherein R represents a lower alkylene, and exhibits a change in hue (APHA) of 20 or less when stored for two weeks at 40 °C in a nitrogen atmosphere under a light shielding condition; and a method for producing the lysin ester triisocyanate product.
Inventors:
YAMASAKI KENJI (JP)
IWASA TOMOHIRO (JP)
NIHONMATSU TOSHIHIKO (JP)
HISAMURA KOJI (JP)
IWASA TOMOHIRO (JP)
NIHONMATSU TOSHIHIKO (JP)
HISAMURA KOJI (JP)
Application Number:
PCT/JP2003/011507
Publication Date:
March 18, 2004
Filing Date:
September 09, 2003
Export Citation:
Assignee:
KYOWA YUKA KK (JP)
YAMASAKI KENJI (JP)
IWASA TOMOHIRO (JP)
NIHONMATSU TOSHIHIKO (JP)
HISAMURA KOJI (JP)
YAMASAKI KENJI (JP)
IWASA TOMOHIRO (JP)
NIHONMATSU TOSHIHIKO (JP)
HISAMURA KOJI (JP)
International Classes:
C07C265/14; C08G18/77; (IPC1-7): C07C263/20; C07C265/14
Foreign References:
| JP2002003462A | 2002-01-09 | |||
| US5633396A | 1997-05-27 | |||
| EP0424836A1 | 1991-05-02 |
Other References:
See also references of EP 1538143A4
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