Ester composition, method of preparing the same and resin composition including the same
US-2015225538-A1 · Aug 13, 2015 · US
Plasticizer composition and resin composition, and preparation method thereof
US11359071B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11359071-B2 |
| Application number | US-201615311749-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 4, 2016 |
| Priority date | Feb 12, 2015 |
| Publication date | Jun 14, 2022 |
| Grant date | Jun 14, 2022 |
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- Title
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Abstract
Official abstract text for this publication.
Provided are a plasticizer composition and a resin composition, and a preparation method thereof. The plasticizer includes a terephthalate-based material and a citrate-based material, which improves physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance and light resistance, required for a sheet formulation when used as a plasticizer of a resin composition.
First claim
Opening claim text (preview).
The invention claimed is: 1. A plasticizer composition comprising: di(2-ethylhexyl)terephthalate; and tripentyl citrate, wherein a weight ratio of the di(2-ethylhexyl)terephthalate to the tripentyl citrate is in a range of 80:20 to 50:50. 2. The plasticizer composition of claim 1 , further comprising an epoxidized oil. 3. The plasticizer composition of claim 2 , wherein the epoxidized oil is included in an amount of 1 parts by weight to 100 parts by weight based on 100 parts by weight of the plasticizer composition. 4. A resin composition comprising: 100 parts by weight of a resin; and 5 parts by weight to 150 parts by weight of the plasticizer composition of claim 1 . 5. The resin composition of claim 4 , wherein the resin comprises at least one selected from the group consisting of ethylene vinyl acetate, polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyurethane, and a thermoplastic elastomer. 6. The resin composition of claim 4 , wherein the resin composition is a material of at least one product selected from the group consisting of electric wires, flooring materials, automotive interior materials, films, sheets, wallpaper, and tubes. 7. A plasticizer composition comprising: di(2-ethylhexyl)terephthalate; and tri(2-ethylhexyl) citrate, wherein a weight ratio of the di(2-ethylhexyl)terephthalate to the tri(2-ethylhexyl) citrate is in a range of 70:30 to 50:50. 8. The plasticizer composition of claim 7 , further comprising an epoxidized oil. 9. The plasticizer composition of claim 8 , wherein the epoxidized oil is included in an amount of 1 part by weight to 100 parts by weight based on 100 parts by weight of the plasticizer composition. 10. A plasticizer composition comprising: di(2-ethylhexyl)terephthalate; and triisononyl citrate, wherein a weight ratio of the di(2-ethylhexyl)terephthalate to the triisononyl citrate is in a range of 70:30 to 50:50. 11. The plasticizer composition of claim 10 , further comprising an epoxidized oil. 12. The plasticizer composition of claim 11 , wherein the epoxidized oil is included in an amount of 1 part by weight to 100 parts by weight based on 100 parts by weight of the plasticizer composition.
Assignees
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Classifications
Homopolymers or copolymers of vinyl chloride · CPC title
Additives containing two or more different additives of the same subgroup in C08K · CPC title
not modified by chemical after-treatment · CPC title
Electrical wire insulation · CPC title
Compositions of unspecified macromolecular compounds · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11359071B2 cover?
- Provided are a plasticizer composition and a resin composition, and a preparation method thereof. The plasticizer includes a terephthalate-based material and a citrate-based material, which improves physical properties, such as plasticizing efficiency, migration, tensile strength, elongation rate, stress resistance and light resistance, required for a sheet formulation when used as a plasticize…
- 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 Jun 14 2022 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).