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Title:
HIGH-PERFORMANCE ETHERIFIED BIO-BASED RESIN AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/119559
Kind Code:
A1
Abstract:
A high-performance etherified bio-based resin, prepared by first using an amino resin and a hydroxyethyl cardanol ether as starting materials, and performing ether exchange under the action of a catalyst to obtain a high solid-content bio-based modified amino resin, and possibly further adding an amount of low-level monohydroxyl ether to prepare a mixed etherified amino resin with lower viscosity and better stability. The preparation method is simple, and has low cost, mild reaction conditions, and strong controllability. The synthesized bio-based mixed etherified amino resin has a high solid content, low viscosity, good biodegradability, stable product performance, and can be used as a chemical intermediate for application in the field of industrial coatings.

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Inventors:
LIU REN (CN)
LIU JINGCHENG (CN)
ZHANG LIPING (CN)
YUAN YAN (CN)
CHEN MIAO (CN)
Application Number:
PCT/CN2018/072054
Publication Date:
June 27, 2019
Filing Date:
January 10, 2018
Export Citation:
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Assignee:
UNIV JIANGNAN (CN)
International Classes:
C08G12/42; C08L61/32; C09D161/32; C09J161/32
Foreign References:
CN105669580A2016-06-15
CN102702477A2012-10-03
CN104650341A2015-05-27
US20080103283A12008-05-01
Other References:
DENG, FENG ET AL.: "Preparation and Properties of Cardanol/Amino Resin Baking Paint", JOURNAL OF FUJIAN NORMAL UNIVERSITY ( NATURAL SCIENCE EDITION), vol. 22, no. 3, 31 July 2006 (2006-07-31), pages 63 - 67
FENG, WEIWEI ET AL.: "Synthesis of Multi-Armed Cardanol-Based Epoxy Resins and Properties of their Cured Products", THERMOSETTING RESIN, vol. 30, no. 5, 30 September 2015 (2015-09-30), pages 14 - 19
Attorney, Agent or Firm:
HARBIN SHINEIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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