首页> 外国专利> Composition, device of heat transfer, the use of a composition, blowing agent, foaming, and methods for cooling and heating of an article, to extract a substance from the biomass, the cleaning of an article, extraction of a material to convert a Devi VO of heat transfer, for the reduction of the environmental impact, for the preparation of a composition.And to generate a credit of emission of greenhouse gas, and device for generation of mechanical force

Composition, device of heat transfer, the use of a composition, blowing agent, foaming, and methods for cooling and heating of an article, to extract a substance from the biomass, the cleaning of an article, extraction of a material to convert a Devi VO of heat transfer, for the reduction of the environmental impact, for the preparation of a composition.And to generate a credit of emission of greenhouse gas, and device for generation of mechanical force

机译：组合物，传热装置，组合物的使用，发泡剂，发泡以及用于物品的冷却和加热的方法，用于从生物质中提取物质，物品的清洁，材料的提取以转化Devi传热VO，用于减少环境影响，用于制备组合物，并产生温室气体排放信用，以及用于产生机械力的装置

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摘要

The invention provides a heat transfer composition comprising up to about 30% by weight carbon dioxide (R-744), from about 30% to about 80% by weight difluoromethane (R-32), and 1,3,3,3-tetrafluoropropene (R-1234ze).

机译：本发明提供了一种传热组合物，其包含至多约30重量％的二氧化碳（R-744），约30重量％至约80重量％的二氟甲烷（R-32）和1,3,3,3-四氟丙烯。（R-1234ze）。

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公开/公告号BR112014002761A2

专利类型
公开/公告日2017-02-21

原文格式PDF
申请/专利权人 MEXICHEM AMANCO HOLDING S.A. DE C.V.;
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申请/专利号BR20141102761
发明设计人 ROBERT ELLIOTT LOW;
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申请日2012-08-02
分类号C08J9/14;C09K3/30;C09K5/04;C11D7/50;
国家 BR
入库时间 2022-08-21 13:40:39

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