Title:
ORGANIC POLYISOCYANATE COMPOSITION
Document Type and Number:
Japanese Patent JP2010111611
Kind Code:
A
Abstract:
To provide an organic polyisocyanate composition effectively prevented from discoloring.
The organic polyisocyanate composition is obtained by blending an organic polyisocyanate compound, a phenolic anti-oxidation agent, and an organic phosphite compound represented by formula (1) (in the formula, R1 and R2 may be the same or different and represent a 8-20C alkyl group).
Inventors:
YOSHIDA TSUTOMU
YAMAMOTO TAKESHI
SASAKI SUKEAKI
YAMAMOTO TAKESHI
SASAKI SUKEAKI
Application Number:
JP2008284738A
Publication Date:
May 20, 2010
Filing Date:
November 05, 2008
Export Citation:
Assignee:
MITSUI CHEMICALS POLYURETHANES
International Classes:
C07C263/18; C07C265/14; C07F9/6574
Domestic Patent References:
| JPS53145000A | 1978-12-16 | |||
| JP2010100717A | 2010-05-06 | |||
| JPS5998050A | 1984-06-06 | |||
| JP2006160684A | 2006-06-22 | |||
| JP2006273717A | 2006-10-12 | |||
| JPS53145000A | 1978-12-16 | |||
| JP2010100717A | 2010-05-06 |
Foreign References:
| US3573251A | 1971-03-30 | |||
| DE19630903B | ||||
| US4064157A | 1977-12-20 | |||
| US3573251A | 1971-03-30 |
Attorney, Agent or Firm:
Hiroyuki Okamoto
Previous Patent: ORGANIC POLYISOCYANATE COMPOSITION
Next Patent: METHOD FOR PRODUCING METHYLENE LACTONE COMPOUNDS
Next Patent: METHOD FOR PRODUCING METHYLENE LACTONE COMPOUNDS