Title:
COMPOSITION FOR FORMING FLAME-RETARDANT POLYURETHANE, SKIN, AND AEROSTAT
Document Type and Number:
WIPO Patent Application WO/2019/119691
Kind Code:
A1
Abstract:
A composition for forming a flame-retardant polyurethane, a skin, and an aerostat are provided. The composition comprises polyurethane, aluminum hypophosphite, diphenyl cresyl phosphate, and antimony trioxide. In preparation of a flame-retardant polyurethane material by using the polyurethane material, the aluminum hypophosphite, the diphenyl cresyl phosphate, and the antimony trioxide as starting materials, the three flame retardants thereof can be dispersed in the polyurethane in a special structure, which, in combination with the synergistic effect of the components, allows the modified polyurethane material prepared using the above starting materials to have excellent flame-retardant and anti-aging properties.
Inventors:
LIU RUOPENG (CN)
LUAN LIN (CN)
SU YAJUN (CN)
LUAN LIN (CN)
SU YAJUN (CN)
Application Number:
PCT/CN2018/083663
Publication Date:
June 27, 2019
Filing Date:
April 19, 2018
Export Citation:
Assignee:
DONGGUAN FRONTIER TECH INSTITUTE (CN)
International Classes:
C08L75/06; B32B27/02; B32B27/06; B32B27/40; C08K3/22; C08K5/523; C08K5/5313; C08K13/02
Domestic Patent References:
| WO2015129844A1 | 2015-09-03 |
Foreign References:
| CN104693782A | 2015-06-10 | |||
| CN206367242U | 2017-08-01 | |||
| CN106553420A | 2017-04-05 | |||
| CN106427110A | 2017-02-22 |
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