Polyester resin composition containing amino-triazine derivative

US9683090B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9683090-B2
Application numberUS-201414778288-A
CountryUS
Kind codeB2
Filing dateMar 19, 2014
Priority dateMar 22, 2013
Publication dateJun 20, 2017
Grant dateJun 20, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A polyester resin composition containing 100 parts by mass of a polyester resin and 0.01 to 10 parts by mass of a 2-amino-1,3,5-triazine derivative of Formula [1]: a polyester resin molded body obtained by the composition, and a crystal nucleating agent including the triazine derivative. A polyester resin composition containing a crystal nucleating agent that makes it possible to produce, with high productivity, a polyester resin molded product that promotes polyester resin crystallization and maintains high transparency after crystallization and is applicable for a wide variety of uses can be provided.

First claim

Opening claim text (preview).

The invention claimed is: 1. A polyester resin composition containing 100 parts by mass of a polyester resin and 0.01 to 2 parts by mass of a 2-amino-1,3,5-triazine derivative of Formula [1]: where: both of R 1 and R 2 are —C(═O)R 10 , each R 10 is a C 1-20 alkyl group, each of R 3 and R 4 is independently a hydrogen atom, a C 1-6 alkyl group, —C(═O)R 5 , —C(═O)OR 6 , C(═O)NR 7 R 8 , or —SO 2 R 9 , each of R 5 , R 6 , and R 9 is independently a C 1-20 alkyl group or a phenyl group optionally substituted with a C 1-6 alkyl group, and each of R 7 and R 8 is independently a hydrogen atom, a C 1-20 alkyl group, or a phenyl group optionally substituted with a C 1-6 alkyl group. 2. The polyester resin composition according to claim 1 , wherein R 3 and R 4 are a hydrogen atom. 3. The polyester resin composition according to claim 1 , wherein R 10 is a C 1-8 alkyl group. 4. The polyester resin composition according to claim 3 , wherein R 10 is an ethyl group or a propyl group. 5. The polyester resin composition according to claim 1 , wherein the polyester resin is a poly(lactic acid) resin. 6. A polyester resin molded body obtained by crystallization of the polyester resin composition according to claim 1 . 7. The polyester resin composition according to claim 2 , wherein the polyester resin is a poly(lactic acid) resin.

Assignees

Inventors

Classifications

  • C07D251/70Primary

    Other substituted melamines · CPC title

  • Melamine; Derivatives thereof · CPC title

  • Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain (of polyester-amides C08L77/12; of polyester-imides C08L79/08); Compositions of derivatives of such polymers · CPC title

  • Nucleating agents promoting the crystallisation of the polymer matrix · CPC title

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What does patent US9683090B2 cover?
A polyester resin composition containing 100 parts by mass of a polyester resin and 0.01 to 10 parts by mass of a 2-amino-1,3,5-triazine derivative of Formula [1]: a polyester resin molded body obtained by the composition, and a crystal nucleating agent including the triazine derivative. A polyester resin composition containing a crystal nucleating agent that makes it…
Who is the assignee on this patent?
Nissan Chemical Ind Ltd
What technology area does this patent fall under?
Primary CPC classification C07D251/70. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jun 20 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).