Title:
PHOSPHOROUS ESTER COMPOUND, METHOD FOR PRODUCING SAME, AND USE APPLICATION FOR SAME
Document Type and Number:
WIPO Patent Application WO/2022/210295
Kind Code:
A1
Abstract:
The present invention pertains to: a phosphorous ester compound represented by formula (I) [in the formula, R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group having 1-8 carbon atoms, a cycloalkyl group having 5-8 carbon atoms, an alkyl cycloalkyl group having 6-12 carbon atoms, an aralkyl group having 7-12 carbon atoms, or an aryl group having 6-12 carbon atoms]; an organic material stabilizer containing said phosphorous ester compound; an organic material stabilizing method that involves adding said phosphorous ester compound to an organic material; and a stabilized organic material composition containing an organic material and said phosphorous ester compound.
Inventors:
KIMURA NATSUKO (JP)
OZTURK ORHAN (JP)
MATSUO KAZUMASA (JP)
OZTURK ORHAN (JP)
MATSUO KAZUMASA (JP)
Application Number:
PCT/JP2022/014121
Publication Date:
October 06, 2022
Filing Date:
March 24, 2022
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C07F9/6574; C07C39/11; C08K5/524; C08L101/00
Foreign References:
| JP3876479B2 | 2007-01-31 | |||
| JP2004331584A | 2004-11-25 | |||
| JPH0586084A | 1993-04-06 | |||
| JP3876479B2 | 2007-01-31 | |||
| JPS52122350A | 1977-10-14 | |||
| US2538355A | 1951-01-16 | |||
| JPH0247451B2 | 1990-10-19 | |||
| JPS6163686A | 1986-04-01 | |||
| JPH06329830A | 1994-11-29 | |||
| JPH0790270A | 1995-04-04 | |||
| JPH07278164A | 1995-10-24 | |||
| US4325853A | 1982-04-20 | |||
| US4338244A | 1982-07-06 | |||
| US5175312A | 1992-12-29 | |||
| US5216053A | 1993-06-01 | |||
| US5252643A | 1993-10-12 | |||
| US4316611A | 1982-02-23 | |||
| DE4316622A1 | 1993-11-25 | |||
| DE4316876A1 | 1993-11-25 | |||
| EP0589839A1 | 1994-03-30 | |||
| EP0591102A1 | 1994-04-06 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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