Title:
POLYAMIDE 56 RESIN COMPOSITION AND CONTINUOUS FIBER REINFORCED POLYAMIDE 56 COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/227751
Kind Code:
A1
Abstract:
Disclosed are a polyamide 56 resin composition, a continuous fiber reinforced polyamide 56 composite material, a preparation method therefor and a use thereof. The polyamide 56 resin composition comprises the following components in parts by weight: 81.8-99.8 parts of a bio-based polyamide 56 resin, 0.2-1.6 parts of an antioxidant, 0-0.8 parts of a lubricant, 0-15 parts of a compatibilizer, and 0-0.8 parts of a coupling agent. The continuous fiber reinforced polyamide 56 composite material comprises the polyamide 56 resin composition and fibers, wherein the mass percentage of the fibers in the continuous fiber reinforced polyamide 56 composite material is 40%-75%. The continuous fiber reinforced polyamide 56 composite material of the present invention has a high fiber content, good mechanical properties, and is recyclable; in addition, the composite material can be applied to the fields of aerospace, military, automotive materials, sports equipment, building materials, electronic appliances, and other fields.
Inventors:
LI YUANPING (CN)
GUAN BING (CN)
LIU XIUCAI (CN)
GUAN BING (CN)
LIU XIUCAI (CN)
Application Number:
PCT/CN2022/074304
Publication Date:
November 03, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
CATHAY BIOTECH INC (CN)
CIBT AMERICA INC (US)
CATHAY TAIYUAN BIOMATERIAL CO LTD (CN)
SHANXI SYNTHETIC BIOLOGY INST CO LTD (CN)
CIBT AMERICA INC (US)
CATHAY TAIYUAN BIOMATERIAL CO LTD (CN)
SHANXI SYNTHETIC BIOLOGY INST CO LTD (CN)
International Classes:
C08L77/06; C08K7/14; C08K9/06; C08L51/06; C08L77/02
Domestic Patent References:
| WO2013075003A1 | 2013-05-23 |
Foreign References:
| CN111117234A | 2020-05-08 | |||
| CN107868448A | 2018-04-03 | |||
| CN111117235A | 2020-05-08 | |||
| CN111004501A | 2020-04-14 | |||
| CN112724670A | 2021-04-30 |
Other References:
ZHANG CHEN: "Filament Properties of Biological Based Poly (Adipic Acid-1,5-Diaminopentane) and Structure of Polymer", CHINESE MASTER'S THESES FULL-TEXT DATABASE, 1 May 2015 (2015-05-01), pages 1 - 63, XP055980276
Attorney, Agent or Firm:
NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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