Title:
FLAME RETARDANT POLYOL
Document Type and Number:
WIPO Patent Application WO/2016/070359
Kind Code:
A1
Abstract:
A reaction system, such as for forming a rigid polyurethane foam, includes a flame retardant polyol that is a brominated reaction product of a cardanol component, a bromine component, and an additive component. The cardanol component includes at least 80wt％ of cardanol, based on the total weight of the cardanol component, and the bromine component including at least 80wt％ of bromine, based on the total weight of the bromine component.
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Inventors:
WANG BEILEI (CN)
ZHANG YI (CN)
CHEN HONGYU (CN)
FAN RENHUA (CN)
YANG MIN (CN)
ZHANG YI (CN)
CHEN HONGYU (CN)
FAN RENHUA (CN)
YANG MIN (CN)
Application Number:
PCT/CN2014/090340
Publication Date:
May 12, 2016
Filing Date:
November 05, 2014
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
WANG BEILEI (CN)
ZHANG YI (CN)
CHEN HONGYU (CN)
FAN RENHUA (CN)
YANG MIN (CN)
WANG BEILEI (CN)
ZHANG YI (CN)
CHEN HONGYU (CN)
FAN RENHUA (CN)
YANG MIN (CN)
International Classes:
C07C215/48; C07C37/20; C07C39/26; C07C215/52; C08G18/32; C08G71/04
Domestic Patent References:
| WO2011003446A1 | 2011-01-13 | |||
| WO2007077567A1 | 2007-07-12 |
Foreign References:
| CN103709395A | 2014-04-09 | |||
| CN102660014A | 2012-09-12 |
Other References:
ATTANASI ORAZIO A. ET AL.: "Tetrabromo Hydrogenated Cardanol: Efficient and Renewable Brominating Agent", ORGANIC LETTERS, vol. 8, no. 19, 22 August 2006 (2006-08-22), XP055378564
SHISHLOV O.F. ET AL.: "Synthesis of Brominated Cardanol Derivatives and Their Effeciency as Fire Retardants for Wood", POLYMER SCIENCE SERIES D, vol. 7, no. 3, 25 July 2014 (2014-07-25), XP055378565
SHISHLOV O.F. ET AL.: "Synthesis of Brominated Cardanol Derivatives and Their Effeciency as Fire Retardants for Wood", POLYMER SCIENCE SERIES D, vol. 7, no. 3, 25 July 2014 (2014-07-25), XP055378565
Attorney, Agent or Firm:
WU, FENG & ZHANG CO. (Tower BBeijing Aerospace Cpmiec Building,No. 30, Haidian South Road, Haidian District, Beijing 0, CN)
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