Title:
POLYURETHANE COMPOSITE, LAMINATED PRODUCT COMPRISING THE POLYURETHANE COMPOSITE AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2023/035698
Kind Code:
A1
Abstract:
The present invention relates to a novel polyurethane (PU) composite, a process for producing the PU composite and a covering article containing the PU composite. Said PU composite comprises 35 to 75 wt% reinforced fiber and 25 to 65 wt% polyurethane foam, based on the total weight of the PU composite, wherein the reinforced fiber comprises 75 to 100 wt% of the reinforced fiber in a continuous phase form and 0 to 25 wt% of the reinforced fiber in a discontinuous phase form, based on the total weight of reinforced fiber. The present invention further relates to a laminated product comprising at least one thermal insulating layer and at least two polyurethane composites arranged on each side of the thermal insulating layer, a process for producing the laminated product and a covering article for battery system containing the laminated product.
Inventors:
FU GUO DONG (CN)
GONG SHUAI PING (CN)
SUN LEI (CN)
WANG XIN GANG (CN)
GONG SHUAI PING (CN)
SUN LEI (CN)
WANG XIN GANG (CN)
Application Number:
PCT/CN2022/097116
Publication Date:
March 16, 2023
Filing Date:
June 06, 2022
Export Citation:
Assignee:
BASF SE (DE)
BASF CHINA CO LTD (CN)
BASF CHINA CO LTD (CN)
International Classes:
C08G18/32; C08G18/40; C08G18/42; C08G18/48; C08G18/66; C08G18/76
Foreign References:
| CN109483976A | 2019-03-19 | |||
| US20190153185A1 | 2019-05-23 | |||
| CN107437631A | 2017-12-05 | |||
| US20080020270A1 | 2008-01-24 | |||
| US4218543A | 1980-08-19 |
Other References:
"Plastics handbook", vol. 7, 1993, CARL HANSER VERLAG
Attorney, Agent or Firm:
PEKSUNG INTELLECTUAL PROPERTY LTD. (CN)
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