US 2022/0089899 A1Published application

Liquid crystal polyester powder, liquid crystal polyester composition, film producing method, and laminate producing method

AssigneeSumitomo Chemical Company, Limited

InventorsShohei AZAMI, Shinji OHTOMO, Toyonari ITO

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Abstract

Provided is a liquid crystal polyester powder including a liquid crystal polyester having a number average molecular weight of 10000 or less, in which an average particle diameter of the liquid crystal polyester powder is 0.5 to 20 μm.

Claims10

Dependent claims

A liquid crystal polyester powder comprising:

a liquid crystal polyester having a number average molecular weight of 10000 or less,
wherein an average particle diameter of the liquid crystal polyester powder is 0.5 to 20 μm.

Dependencies are inferred from the claim text.

Facts

Application: 17/429,736Filed 13 Feb 2020
Priority: JP 2019-02566415 Feb 2019
Published: 24 Mar 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification17 codes

C09D 167/04
Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain ; Coating compositions based on…:…
B32B 15/08
Comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material: of synthetic resin
B32B 15/09
Of synthetic resin: comprising polyesters
C08G 63/605
Derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds: the hydroxy and carboxylic…

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