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Nonfogging resin composition and nonfogging composition

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专利汇可以提供Nonfogging resin composition and nonfogging composition专利检索,专利查询,专利分析的服务。并且PURPOSE: A nonfogging composition having extremely improved thermal stability and compatibility with resin, and prolonged effect, obtained by esterifying an addition product of polyfunctional alcohol with alkylene oxide with a mixed aliphatic acid of higher fatty acid and organic dibasic acid.
CONSTITUTION: 100pts.wt. synthetic resin (especially preferably polyvinyl chloride, etc.) is blended under heating with 0.05W15pts.wt. polyester obtained by esterifying at 160W210°C a polyalkylene glycol polyol ether which is prepared by adding an alkylene oxide to a 2W12C polyfunctional alcohol with a mixed aliphatic acid of 3W22C fatty acid (e.g., n-octoic acid, etc.), 4W36C organic dibasic acid and/or amino acid. A preferable ratio of polyfunctional alcohol to alkylene oxide is 1mol/ 1W10mol, and 1mol polyalkylene glycol polyol ether is esterified with 1W3mol fatty acid, 0.1W1.5mol organic dibasic acid or 0.1W1.5mol amino acid.
USE: Covering material for agriculture and gardenning and food packaging materials.
COPYRIGHT: (C)1981,JPO&Japio,下面是Nonfogging resin composition and nonfogging composition专利的具体信息内容。

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