Title:
LIQUID-CRYSTAL POLYESTER RESIN COMPOSITION AND MOLDED OBJECT
Document Type and Number:
WIPO Patent Application WO/2021/029110
Kind Code:
A1
Abstract:
A liquid-crystal polyester resin composition which comprises resin pellets comprising both a first liquid-crystal polyester resin and a fibrous filler, a second liquid-crystal polyester resin, and a metal salt of a higher fatty acid, wherein the second liquid-crystal polyester resin has a flow initiation temperature lower than that of the resin pellets, the flow initiation temperature of the resin pellets and that of the second liquid-crystal polyester resin are both 250°C or higher, and the difference in flow initiation temperature between the resin pellets and the second liquid-crystal polyester resin is more than 10°C.
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Inventors:
SUGIYAMA TAKAYUKI (JP)
TAMURA TASUKU (JP)
TAMURA TASUKU (JP)
Application Number:
PCT/JP2020/016723
Publication Date:
February 18, 2021
Filing Date:
April 16, 2020
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08J3/12; C08G63/60; C08K5/098; C08K7/02; C08K7/14; C08L67/00; C08L67/04
Foreign References:
| JP2007238936A | 2007-09-20 | |||
| JPH10219085A | 1998-08-18 | |||
| JP2011122148A | 2011-06-23 | |||
| JP2009221427A | 2009-10-01 | |||
| JPH0343516B2 | 1991-07-02 | |||
| JPH0375028B2 | 1991-11-28 | |||
| JP6694998B1 | 2020-05-20 | |||
| JP2019148159A | 2019-09-05 | |||
| JP2019233463A | 2019-12-24 | |||
| JPH1077350A | 1998-03-24 |
Other References:
See also references of EP 4011942A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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