Title:
PHENOLIC RESINS BLENDED WITH ANTIOXIDANTS
Document Type and Number:
WIPO Patent Application WO/2019/068249
Kind Code:
A1
Abstract:
This invention relates to a phenolic resin composition comprising: a) about 50 wt % to about 95 wt % of one or more alkylphenol-aldehyde resins and b) about 5 wt % to about 50 wt % of an antioxidant composition. This invention also relates to a process of reducing hysteresis and/or improving scorch in a phenolic resin. This invention also relates to a process of recycling by-products of a reaction between an alkyl acrylate and an alkylphenol compound.
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Inventors:
DONG CHANGZHENG (CN)
SONG LI (CN)
SONG CHAO (CN)
FENG ZHENGWU (CN)
SONG LI (CN)
SONG CHAO (CN)
FENG ZHENGWU (CN)
Application Number:
PCT/CN2018/108179
Publication Date:
April 11, 2019
Filing Date:
September 28, 2018
Export Citation:
Assignee:
SI GROUP SHANGHAI CO LTD (CN)
International Classes:
C08G8/08; C08L61/08; C08G8/12; C08K5/101; C08K5/134; C08K5/138; C08L7/00; C08L9/00; C08L21/00
Domestic Patent References:
WO2014040300A1 | 2014-03-20 |
Foreign References:
CN106967204A | 2017-07-21 | |||
CN103923286A | 2014-07-16 |
Other References:
See also references of EP 3692098A4
Attorney, Agent or Firm:
PANAWELL & PARTNERS, LLC (CN)
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