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Title:
PHOSPHITE ESTER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/255116
Kind Code:
A1
Abstract:
The present invention relates to a phosphite ester composition including a phosphite ester compound A0 represented by formula (1) and an oligomer A derived from the compound A0, the oligomer A including a structure represented by formula (2), the number-average molecular weight of the oligomer A being 2,000-30,000, and the oligomer A content being 1% or greater.

Inventors:
ASANO AYUMI (JP)
MATSUOKA FUMIAKI (JP)
Application Number:
PCT/JP2022/020831
Publication Date:
December 08, 2022
Filing Date:
May 19, 2022
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08L101/00; C07F9/145; C08K5/526; C08L23/00; C09K15/32
Foreign References:
CN102718796A2012-10-10
CN107383088A2017-11-24
JP2008537949A2008-10-02
JP2021091430A2021-06-17
CN108586522A2018-09-28
CN102718796A2012-10-10
JPH06329830A1994-11-29
JPH07278164A1995-10-24
US4325853A1982-04-20
US4338244A1982-07-06
US5175312A1992-12-29
US5216053A1993-06-01
US5252643A1993-10-12
US4316611A1982-02-23
DE4316622A11993-11-25
DE4316876A11993-11-25
EP0589839A11994-03-30
EP0591102A11994-04-06
Other References:
ANONYMOUS: "Cashew Nut Shell Liquid", CASHEW LIQUID PRODUCT CATALOG, TOHOKU KAKO CO., LTD., JP, 1 January 2022 (2022-01-01), JP, pages 1 - 5, XP009541630
CARDOLITE CORP.: "Polymer Building Blocks (table Cardanol Grades and Properties, Typical Purity)", CARDOLITE, CHEMISTRY FOR TOMORROW, 1 January 2022 (2022-01-01), pages 1 - 3, XP093010446, Retrieved from the Internet [retrieved on 20221222]
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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