ELECTROCONDUCTIVE COMPOSITION, ELECTROCONDUCTIVE COATING, ELECTROCONDUCTIVE FIBER MATERIAL AND EXOTHERMIC ARTICLE IN PLANE SHAPE
    24.
    发明申请
    ELECTROCONDUCTIVE COMPOSITION, ELECTROCONDUCTIVE COATING, ELECTROCONDUCTIVE FIBER MATERIAL AND EXOTHERMIC ARTICLE IN PLANE SHAPE 审中-公开
    电极组合物,电绝缘涂层,电极形状材料和异型材

    公开(公告)号:WO2005012428A8

    公开(公告)日:2005-04-07

    申请号:PCT/JP2004010859

    申请日:2004-07-29

    摘要: An electroconductive composition witch comprises 100 parts by weight of a polyether polyurethane (A) prepared by the copolymerization of 33 to 53 wt % of a C8-22 aromatic polyfunctional isocyanate (a) and 47 to 67 wt % of a polyether polyol (b) having a C 3-6 oxypolymethylene recurring unit or a 100 parts by weight of a polycarbonate polyurethane (B) prepared by the copolymerization of 13 to 33 wt % of the above isocyanate (a) and 67 to 87 wt % of a polycarbonate polyol (c) having a C 3-6 oxycarbonyl oxypolymethylene recurring unit, and 70 to 180 parts by weight of an electroconductive material (C), wherein the electroconductive material (C) preferably comprises a flake graphite carbon and a carbon black exhibiting a low dibutyl phthalate oil absorption. The electroconductive composition is excellent in the adhesion to a base material and the resistance to hydrolysis, and is applied to a fiber material as a coating to provide an electroconductive fiber material.

    摘要翻译: 导电组合物包含100重量份通过共聚33至53重量%的C 8-22芳族多官能异氰酸酯(a)和47至67重量%的聚醚多元醇(b)制备的聚醚聚氨酯(A) 具有C 3-6氧代聚亚甲基重复单元或100重量份通过共聚13至33重量%的上述异氰酸酯(a)和67至87重量%的聚碳酸酯多元醇(A)制备的聚碳酸酯聚氨酯(B) c)具有C 3-6氧羰基氧亚氨基重复单元和70至180重量份的导电材料(C),其中导电材料(C)优选包含片状石墨碳和显示低的邻苯二甲酸二丁酯的炭黑 吸油。 导电性组合物对基材的粘附性和耐水解性优异,并且作为涂层施加到纤维材料上以提供导电纤维材料。

    ISOCYANATE FREE POLYURETHANE PRODUCTION PROCESS VIA CARBAMATE POLYESTERIFICATION
    25.
    发明申请
    ISOCYANATE FREE POLYURETHANE PRODUCTION PROCESS VIA CARBAMATE POLYESTERIFICATION 审中-公开
    通过碳酸酯聚酯异氰酸酯无水聚氨酯生产工艺

    公开(公告)号:WO02057338A1

    公开(公告)日:2002-07-25

    申请号:PCT/GB2002/000189

    申请日:2002-01-16

    CPC分类号: C08G71/04

    摘要: A process for producing a polyurethane, comprising polyesterifying a carbamate containing at least two functional groups selected from hydroxyl groups and carboxylic acid groups or esters or anhydrides thereof, in the presence of a polyesterification enzyme, and optionally in the presence of one or more copolymerizable monomers having two or more functional groups selected from hydroxyl groups and carboxylic acid groups or esters or anhydrides thereof. This process enables a broader range of polyurethanes to be accessed commercially than the previously described processes.

    摘要翻译: 一种制备聚氨酯的方法,包括在聚酯化酶的存在下,任选地在一种或多种可共聚单体的存在下使含有选自羟基和羧酸基团的至少两个官能团的氨基甲酸酯或其酯或酸酐酯化 具有选自羟基和羧酸基团的两个或多个官能团或其酯或酸酐。 该方法使得能够比前述方法更广泛地使用聚氨酯。

    AQUEOUS PREPARATION FOR THE ANTIFELTING FINISH OF WOOL
    26.
    发明申请
    AQUEOUS PREPARATION FOR THE ANTIFELTING FINISH OF WOOL 审中-公开
    水性组合羊毛的antifelt整理

    公开(公告)号:WO00066830A1

    公开(公告)日:2000-11-09

    申请号:PCT/EP2000/002143

    申请日:2000-03-10

    摘要: The present invention relates to an aqueous preparation comprising a polyisocyanate prepolymer that is masked with bisulfite and that, in relation to the unmasked state, consists of a) 10 to 40 wt. % of at least one polyetherpolyol, b) 20 to 85 wt. % of at least one polyesterpolyol and c) 5 to 30 wt. % of at least one polyisocyanate and d) 0 to 30 wt. % of at least one additional component which is provided with at least one group that can react with isocyanate groups and an NCO value in the range of 2.5 to 5.0. The preparation can be used for the antifelting finish of wool.

    摘要翻译: 本发明涉及一种含水组合物,包括用亚硫酸氢封端的聚异氰酸酯的预聚物,这是关系到脱帽状态,的组成)10至40重量%的至少一种聚醚多元醇,b)中的20%的重量%至85重量至少 的聚酯多元醇,和c)5〜30重量%的至少一种多异氰酸酯和d)0至30重量%的至少一种其它组分的%的%的具有至少一个基团可与异氰酸酯基且在2的范围内的NCO值反应 从5到5.0有。 该组合物用于羊毛的antifelt精加工有用。

    一种合成革用无黄变高光油皮及其制备方法

    公开(公告)号:WO2017107709A1

    公开(公告)日:2017-06-29

    申请号:PCT/CN2016/106294

    申请日:2016-11-17

    发明人: 陈勇刚

    摘要: 本发明提供一种合成革用无黄变高光油皮,其用于合成革的后段工艺,包含以下组分:1000分子量BG-AA二元醇、BDO、IPDI、DMF、反应型二甲基硅油和IPDA。本发明还提供一种合成革用无黄变高光油皮的制备方法。本发明的合成革用无黄变高光油皮的各组分相互协调、共同作用,该合成革用无黄变高光油皮具有高光泽,手感滑爽,膜厚感强,有水晶透感的特点,且由于是脂肪族树脂,不会黄变,物性好。本发明的合成革用无黄变高光油皮是后段处理的一种新型材料,能够用于现有的合成革生产线,工艺简单,无需改变生产设备,不会增加生产成本。本发明的合成革用无黄变高光油皮的流平性好,抗热回粘出色,且比普通高光光油更透。