Improved Phtalate-Free Polyvinyl Chloride Plastisol Compositions
US-2016326346-A1 · Nov 10, 2016 · US
Plasticizer composition, resin composition and methods of preparing the same
US10865289B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10865289-B2 |
| Application number | US-201715767619-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 13, 2017 |
| Priority date | Jun 20, 2016 |
| Publication date | Dec 15, 2020 |
| Grant date | Dec 15, 2020 |
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- Title
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Abstract
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The present invention relates to a plasticizer composition, a resin composition and methods of preparing the same, and provides a plasticizer which is environmentally friendly so as to be suitable for use, exhibits excellent transparency and adhesiveness, and can be improved in basic properties such as tensile strength, an elongation rate, hardness and the like when used as a plasticizer for a resin composition, and a resin composition including the same.
First claim
Opening claim text (preview).
The invention claimed is: 1. A plasticizer composition for a polyvinyl chloride comprising: a cyclohexane 1,4-diester-based material; and a dibenzoate-based material, wherein the plasticizer composition is comprised in an amount of 40 to 130 parts by weight relative to 100 parts by weight of the polyvinyl chloride, wherein a weight ratio of the cyclohexane 1,4-diester-based material to the dibenzoate-based material included in the plasticizer composition is 90:10 to 50:50, wherein the cyclohexane 1,4-diester-based material is a single compound or a mixture of two or more selected from the group consisting of butyl(2-ethylhexyl) cyclohexane-1,4- diester (1,4-BEHCH), (2-ethylhexyl) isononyl cyclohexane-1,4-diester (1,4-EHINCH), butyl isononyl cyclohexane-1,4-diester (1,4-BINCH), dibutyl cyclohexane-1,4-diester (1,4-DBCH), diisononyl cyclohexane-1,4-diester (1,4-DINCH) and di(2-ethylhexyl) cyclohexane-1,4-diester (1,4-DEHCH), and wherein the dibenzoate-based material is one or more selected from the group consisting of diethylene glycol dibenzoate (DEGDB), dipropylene glycol dibenzoate (DPGDB) and triethylene glycol dibenzoate (TEGDB). 2. A polyvinyl chloride resin composition comprising: the plasticizer composition according to claim 1 .
Assignees
Inventors
Classifications
- C08G63/18Primary
the acids or hydroxy compounds containing carbocyclic rings · CPC title
Acids containing aromatic rings · CPC title
Use of organic ingredients · CPC title
Acids or hydroxy compounds containing cycloaliphatic rings · CPC title
with polyalcohols · CPC title
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- What does patent US10865289B2 cover?
- The present invention relates to a plasticizer composition, a resin composition and methods of preparing the same, and provides a plasticizer which is environmentally friendly so as to be suitable for use, exhibits excellent transparency and adhesiveness, and can be improved in basic properties such as tensile strength, an elongation rate, hardness and the like when used as a plasticizer for a …
- Who is the assignee on this patent?
- Lg Chemical Ltd
- What technology area does this patent fall under?
- Primary CPC classification C08G63/18. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 15 2020 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).