IMPROVED STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENTS
    1.
    发明申请
    IMPROVED STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENTS 审中-公开
    聚氨酯多元醇混合物的改进稳定性含有氢化烯烃发泡剂

    公开(公告)号:US20140051776A1

    公开(公告)日:2014-02-20

    申请号:US14004475

    申请日:2012-03-06

    IPC分类号: C08J9/14 C08J9/12

    摘要: A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a surfactant, a catalyst composition, and a metal salt. The metal salt may be, for example, a carboxylate, acetylacetonate, alcoholate of a metal selected from the group consisting of Zn, Co, Ca, and Mg. The metal salt may be, for example, a carboxylate and/or alcoholate of a C1-C21 straight chain or branched aliphatic monocarboxylic acid or monoalcohol, such as magnesium formate, zinc octoate, calcium octoate, cobalt octoate, and magnesium octoate, and mixtures thereof. The metal acetylacetonate may be, for example, zinc acetylacetonate, cobalt acetylacetonate, magnesium acetylacetonate, or calcium acetylacetonate. A two-part system for producing a thermosetting foam blend includes (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) the polyol pre-mix composition. A method for producing a thermosetting foam blend includes combining: (a) a polyisocyanate; and (b) the polyol pre-mix composition.

    摘要翻译: 多元醇预混合组合物包括具有卤化氢烯烃,多元醇,表面活性剂,催化剂组合物和金属盐的发泡剂。 金属盐可以是例如选自Zn,Co,Ca和Mg的金属的羧酸盐,乙酰丙酮化物,醇盐。 金属盐可以是例如C1-C21直链或支链脂族单羧酸或一元醇的羧酸盐和/或醇盐,例如甲酸镁,辛酸锌,辛酸钙,辛酸钙和辛酸镁,以及混合物 其中。 乙酰丙酮酸金属可以是例如乙酰丙酮酸锌,乙酰丙酮酸钴,乙酰丙酮镁或乙酰丙酮酸钙。 用于生产热固性泡沫共混物的两部分系统包括(a)多异氰酸酯和任选的一种或多种异氰酸酯相容的原料; 和(b)多元醇预混合组合物。 一种制备热固性泡沫共混物的方法包括:(a)多异氰酸酯; 和(b)多元醇预混合组合物。

    STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENTS
    2.
    发明申请
    STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENTS 审中-公开
    含有氢化烯烃发泡剂的聚氨酯多元醇混合物的稳定性

    公开(公告)号:US20140005288A1

    公开(公告)日:2014-01-02

    申请号:US14004488

    申请日:2012-03-06

    IPC分类号: C08G18/06 C08G18/18

    摘要: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst. The oxygen-containing amine catalyst may be, an alkanol amine, an ether amine, or a morpholine group. containing compound such as, 2.(2.dimethylaminoethoxy)ethanol or N.N.N′.trimethylaminoethylethanolamine. A stabilized thermosetting foam blend comprises: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre. mix composition. A method for stabilizing thermosetting foam blends comprises combining: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre. mix composition. A polyurethane or polyisocyanurate foam having uniform cell structure with little or no foam collapse comprises a mixture of: (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) a polyol pre-mix composition. The resultant polyurethane or polyisocyanurate foams have uniform cell structure with little or no foam collapse.

    摘要翻译: 稳定的多元醇预混组合物包含发泡剂,多元醇,表面活性剂和包含含氧胺催化剂的催化剂组合物。 含氧胺催化剂可以是烷醇胺,醚胺或吗啉基。 (2.二甲基氨基乙氧基)乙醇或N.N.N'-三甲基氨基乙基乙醇胺。 稳定的热固性泡沫共混物包括:(a)多异氰酸酯和任选的与异氰酸酯相容的原料; 和(b)多元醇前体。 混合成分。 一种用于稳定热固性泡沫共混物的方法包括:(a)多异氰酸酯和任选地与异氰酸酯相容的原料; 和(b)多元醇前体。 混合成分。 聚氨酯或聚异氰脲酸酯泡沫体具有均匀的泡孔结构,很少或没有泡沫破裂,包括:(a)多异氰酸酯和任选的一种或多种异氰酸酯相容的原料的混合物; 和(b)多元醇预混组合物。 所得的聚氨酯或聚异氰脲酸酯泡沫具有均匀的泡孔结构,很少或没有泡沫破裂。

    COMPOSITIONS OF HYDROCHLOROFLUOROOLEFINS
    5.
    发明申请
    COMPOSITIONS OF HYDROCHLOROFLUOROOLEFINS 审中-公开
    氢氯酚的组合物

    公开(公告)号:US20110041529A1

    公开(公告)日:2011-02-24

    申请号:US12990307

    申请日:2009-05-12

    摘要: The present invention relates to solvent/cleaner and heat transfer fluid compositions comprising at least one hydrochlorofluoroolefin (HCFO), 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), particularly the trans-isomer. The HCFO of the present invention can be used in combination with co-agents including, hydrofluorocarbons (HFCs), hydrofluoroolefins (HFOs), hydrocarbons, ethers including hydrofluoroethers (HFEs), esters, ketones, alcohols, 1,2-transdichloroethylene and mixtures thereof.

    摘要翻译: 本发明涉及包含至少一种氢氯氟烯烃(HCFO),1-氯-3,3,3-三氟丙烯(HCFO-1233zd),特别是反式异构体的溶剂/清洁剂和传热流体组合物。 本发明的HCFO可以与包括氢氟烃(HFCs),氢氟烯烃(HFOs),烃类,醚类,包括氢氟醚(HFE),酯,酮,醇,1,2-反式二氯乙烯及其混合物在内的助剂组合使用 。

    HYDROCHLOROFLUOROOLEFIN-BASED CLEANING COMPOSITIONS
    9.
    发明申请
    HYDROCHLOROFLUOROOLEFIN-BASED CLEANING COMPOSITIONS 审中-公开
    基于氢氯酚的清洁组合物

    公开(公告)号:US20130037058A1

    公开(公告)日:2013-02-14

    申请号:US13521562

    申请日:2011-01-13

    申请人: Laurent Abbas

    发明人: Laurent Abbas

    IPC分类号: C11D17/00 B08B3/04

    摘要: The invention relates to the use of a liquid composition including 1-chloro-3,3,3-trifluoropropene and 1,2-transdichloroethylene for cleaning solid surfaces, the 1-chloro-3,3,3-trifluoropropene and the 1,2-transdichloroethylene being at least 99 wt % of the composition. The invention also relates to a liquid composition containing 1-chloro-3,353-trifluoropropene and 1,2-transdichloroethylene, the 1-chloro-3,3,34triluoropropene and 1,2-transdichloroethylene being at least 99 wt % of the composition and the weight ratio of the 1-chloro-3,3,3″trifluoropropene over the 1,2-transdichloroethylene being between 57:43 and 65:35, preferably between 58:42 and 63:37, and more preferably between 59:41 and 61:39.

    摘要翻译: 本发明涉及包含1-氯-3,3,3-三氟丙烯和1,2-反式二氯乙烯的液体组合物用于清洁固体表面的用途,1-氯-3,3,3-三氟丙烯和1,2- - 二氯乙烯为组合物的至少99重量%。 本发明还涉及含有1-氯-3,353-三氟丙烯和1,2-反式二氯乙烯的液体组合物,1-氯-3,3,33-三氟丙烯和1,2-反式二氯乙烯占该组合物的至少99wt% 1-氯-3,3,3“三氟丙烯相对于1,2-反式二氯乙烯的重量比为57:43至65:35,优选58:42至63:37,更优选为59:41和 61:39

    Heat Transfer Method
    10.
    发明申请
    Heat Transfer Method 失效
    传热方法

    公开(公告)号:US20120017616A1

    公开(公告)日:2012-01-26

    申请号:US13144450

    申请日:2010-09-23

    IPC分类号: F25B1/00

    摘要: The invention relates to a heat transfer method that uses a composition containing from 60 to 95 wt % of 1,1,1,3,3-pentafluoropropane and from 5 to 40 wt % of at least one hydrocarbon selected from n-pentane, isopentane and cyclopentane. The invention more particularly relates to a heat transfer method that successively includes the step of evaporating a refrigerant fluid, a compression step, the step of condensing said fluid at a temperature higher than or equal to 35° C., and preferably between 70° C. and 140° C., and the step of expanding said fluid, characterised in that the refrigerant fluid includes from 60 to 95 wt % of 1,1,1,3,3-pentafluoropropane and from 5 to 40 wt % of at least one hydrocarbon selected from n-pentane, isopentane and cyclopentane.

    摘要翻译: 本发明涉及使用含有60〜95重量%的1,1,1,3,3-五氟丙烷和5〜40重量%的至少一种选自正戊烷,异戊烷的烃的组合物的传热方法 和环戊烷。 本发明更具体地涉及一种传热方法,其依次包括蒸发制冷剂流体的步骤,压缩步骤,在高于或等于35℃,优选70℃的温度下冷凝所述流体的步骤 和140℃,以及膨胀所述流体的步骤,其特征在于,所述制冷剂流体包括60至95重量%的1,1,1,3,3-五氟丙烷和至少至少5重量%至40重量% 一种选自正戊烷,异戊烷和环戊烷的烃。