Ester plasticizer composition

US9902835B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9902835-B2
Application numberUS-201514747834-A
CountryUS
Kind codeB2
Filing dateJun 23, 2015
Priority dateJul 3, 2013
Publication dateFeb 27, 2018
Grant dateFeb 27, 2018

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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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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed is an ester plasticizer composition, as a plasticizer composition, which comprises a hybrid alkyl-substituted terephthalate compound and a non-hybrid alkyl-substituted terephthalate compound as active ingredients, improves workability due to high absorption speed for the resins and short melting time, and thus may imparts a uniform foaming property upon being applied to wallpaper formulation.

First claim

Opening claim text (preview).

What is claimed is: 1. A plasticizer composition comprising a hybrid alkyl-substituted terephthalate compound and a non-hybrid alkyl-substituted terephthalate compound, wherein the non-hybrid alkyl-substituted terephthalate compound consists of a non-branched primary alcohol-derived terephthalate compound and a branched primary alcohol-derived terephthalate compound, wherein a mixing ratio of the hybrid alkyl-substituted terephthalate compound to the non-hybrid alkyl-substituted terephthalate compound is a weight ratio of 50:50 to 10:90, wherein a mixing ratio of the non-branched primary alcohol-derived terephthalate compound to the branched primary alcohol-derived terephthalate compound is a weight ratio of 25:75 to 10:90, and wherein the hybrid alkyl-substituted terephthalate compound is represented by Formula 1: 2. The plasticizer composition according to claim 1 , wherein the non-hybrid alkyl-substituted terephthalate compound comprises an ester-based compound represented by the following Formula 2 and an ester-based compound represented by the following Formula 3: 3. The plasticizer composition according to claim 2 , wherein a mixing ratio of the ester-based compound represented by Formula 1, the ester-based compound represented by Formula 2 and the ester-based compound represented by Formula 3 is a weight ratio of 10 to 50:10 to 50:40 to 80. 4. A resin composition comprising: the plasticizer composition according to claim 1 ; and vinyl chloride resins. 5. The resin composition according to claim 4 , wherein the plasticizer composition is used in the range of 5 to 100 parts by weight, per 100 parts by weight of the vinyl chloride resin. 6. The resin composition according to claim 4 , wherein the plasticizer composition is used as a plasticizer for wallpaper application. 7. A resin composition comprising: the plasticizer composition according to claim 2 ; and vinyl chloride resins. 8. The resin composition according to claim 7 , wherein the plasticizer composition is used in the range of 5 to 100 parts by weight, per 100 parts by weight of the vinyl chloride resin. 9. The resin composition according to claim 7 , wherein the plasticizer composition is used as a plasticizer for wallpaper application.

Assignees

Inventors

Classifications

  • Terephthalic acid esters · CPC title

  • C08K5/12Primary

    of cyclic polycarboxylic acids · CPC title

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Frequently asked questions

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What does patent US9902835B2 cover?
Disclosed is an ester plasticizer composition, as a plasticizer composition, which comprises a hybrid alkyl-substituted terephthalate compound and a non-hybrid alkyl-substituted terephthalate compound as active ingredients, improves workability due to high absorption speed for the resins and short melting time, and thus may imparts a uniform foaming property upon being applied to wallpaper form…
Who is the assignee on this patent?
Lg Chemical Ltd
What technology area does this patent fall under?
Primary CPC classification C08K5/12. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Feb 27 2018 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).