Title:
ポリエステル組成物
Document Type and Number:
Japanese Patent JP7459510
Kind Code:
B2
Abstract:
The present invention provides a polyester composition which is blended into a polyolefin so as to obtain a dyeable polyolefin composition that has excellent dyeability and excellent long-term continuous spinnability. A polyester composition which mainly contains a copolymerized polyester that is obtained by polycondensing ethylene glycol and a dicarboxylic acid component that contains terephthalic acid and/or an ester-forming derivative thereof, and a cyclohexane dicarboxylic acid and/or an ester-forming derivative thereof. This polyester composition is configured such that 1-35 mmol/kg of a phenolic residue is contained relative to the polyester composition.
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Inventors:
Takuro Okubo
Yoichiro Tanaka
Yoichiro Tanaka
Application Number:
JP2019565588A
Publication Date:
April 02, 2024
Filing Date:
August 20, 2019
Export Citation:
Assignee:
Toray Industries, Inc.
International Classes:
C08G63/199
Domestic Patent References:
| JP2014133781A | ||||
| JP2015042710A | ||||
| JP2015147895A |