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Plasticizers that maintain color during heat aging

A plasticizer, heat aging technology, used in plastic/resin/wax insulators, transportation and packaging, coatings, etc., to solve problems such as discoloration

Active Publication Date: 2015-08-19
DOW GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, epoxidized soybean oil changes color when heated

Method used

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  • Plasticizers that maintain color during heat aging
  • Plasticizers that maintain color during heat aging
  • Plasticizers that maintain color during heat aging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] 1. Sample Preparation

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Abstract

The present disclosure is directed to a plasticizer, a polymeric composition containing the plasticizer, and conductors coated with the polymeric composition. The plasticizer includes a blend of an epoxidized soybean oil and a trans-esterified epoxidized fatty acid methyl ester. The trans-esterified epoxidized fatty acid methyl ester has an oxirane value greater than or equal to 6.8 %. The plasticizer, the polymeric composition, and the coated conductor retain color during heat aging.

Description

technical field [0001] The present disclosure relates to plasticizers having color retention during heat aging. Background technique [0002] Plasticizers are compounds or mixtures of compounds added to polymer resins to impart softness and flexibility. Phthalate diesters (also known as "phthalates") are known plasticizers in many flexible polymer products, such as those formed from polyvinyl chloride (PVC) and other vinyl polymers polymer products. Examples of commonly used phthalate plasticizers include diisononyl phthalate (DINP), diallyl phthalate (DAP), di-2-ethylhexyl phthalate ester (DEHP), dioctyl phthalate (DOP) and diisodecyl phthalate (DIDP). Other commonly used plasticizers for high temperature applications are trimellitates and adipate polyesters. A mixture of plasticizers is usually used to obtain the best properties. [0003] Phthalate plasticizers are currently under intense scrutiny by public interest groups concerned about the adverse ) potential adve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08K5/1515H01B3/44C08K5/101C08K5/103C08L27/06C09D7/63
CPCC08K5/1515C09D7/1233H01B3/443Y10T428/2967C09D127/06C08K5/103H01B3/307C08K5/101C09D7/63C08L27/06
Inventor M.K.芒德拉R.F.伊顿A.戈什-达斯蒂达
Owner DOW GLOBAL TECH LLC
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