1,2-ALKYLEN-DI-P-TOLUATE UND -BENZOATE, IHRE HERSTELLUNG UND IHRE VERWENDUNG
    22.
    发明申请
    1,2-ALKYLEN-DI-P-TOLUATE UND -BENZOATE, IHRE HERSTELLUNG UND IHRE VERWENDUNG 审中-公开
    1,2-烷撑-DI-P-toluates AND苯甲酸盐,其制备方法及其用途

    公开(公告)号:WO2013026916A1

    公开(公告)日:2013-02-28

    申请号:PCT/EP2012/066483

    申请日:2012-08-24

    CPC classification number: C08K5/103 C08L27/06

    Abstract: Zusammensetzungen der Formel (I), worin R und R 1 unabhängig voneinander Wasserstoff oder Methyl, R 2 Alkyl und R 3 Wasserstoff oder Alkyl bedeuten, wobei der Gehalt an Verbindungen der Formel (I) mit R = R 1 = Methyl 80 bis 99 Gew.-% beträgt, eignen sich als Weichmacher für Kunststoffe und hier insbesondere für Homo- und Copolymere des Vinylchlorids, wie PVC.

    Abstract translation: 式(I)其中R和R1独立地为氢或甲基的组合物,R 2是烷基并且R 3是氢或烷基,其中(I)R1 =甲基80〜99重量%式I的化合物的含量为,其中R = 适合作为增塑剂用于塑料和特别是对于均聚物和氯乙烯的共聚物,如PVC。

    ELASTIC FABRIC
    23.
    发明申请
    ELASTIC FABRIC 审中-公开
    弹力布

    公开(公告)号:WO2012166504A2

    公开(公告)日:2012-12-06

    申请号:PCT/US2012/039306

    申请日:2012-05-24

    Abstract: To provide elastic fabric that has comfortable wear and fit even in thin and light fabric by using a high-powered polyurethane elastic fiber that has at least 1.5 times the active force and recovery per unit fineness at the time of 100 to 200% elongation compared to conventional polyurethane elastic fiber. RESOLUTION MEANS An elastic fabric comprising a polyurethane elastic fiber made of a polyol, with a molecular weight between 450 and 1600 with a ratio of weight average molecular weight to number average molecular weight of at least 1.8, an organic diisocyanate compound, and a diamine compound.

    Abstract translation: 通过使用高功率聚氨酯弹性纤维来提供即使在薄而轻的织物中也具有舒适的磨损和适应性的弹性织物,该高功率聚氨酯弹性纤维具有至少1.5倍的活性作用力,并且在100至200%伸长时的单位细度恢复率相比, 常规聚氨酯弹性纤维。 分解方法包含由多元醇制成的聚氨基甲酸酯弹性纤维的弹性织物,分子量为450〜1600,重均分子量与数均分子量的比例为至少1.8,有机二异氰酸酯化合物和二胺化合物 。

    AUTOCLAVE HEATING JACKET
    26.
    发明申请
    AUTOCLAVE HEATING JACKET 审中-公开
    AUTOCLAVE加热夹克

    公开(公告)号:WO2014179041A1

    公开(公告)日:2014-11-06

    申请号:PCT/US2014/034133

    申请日:2014-04-15

    Abstract: An autoclave heating jacket including a heating fluid collar (200), a fluid inlet (120), a fluid outlet (122), and a plurality of fluid flow baffles (202, 204, 206) is claimed. The heating fluid collar (200) can have an outer wall (208) which includes an upper contact surface (210) and a lower contact surface (212) forming an enclosed chamber when engaged with an outer surface of an autoclave. The fluid inlet (120) can be oriented through the outer wall and is capable of directing a heating fluid into the enclosed chamber. The fluid outlet (122) can be oriented through the outer wall but is capable of directing the heating fluid out of the enclosed chamber. The plurality of fluid flow baffles (202, 204, 206) can be oriented within the enclosed chamber so as to direct the heating fluid along a predetermined pathway within the enclosed chamber. Also claimed is a polymerization autoclave comprising said heating jacket and a heating conduit, as well as a method of repairing such an autoclave by replacing some of the weakened or leaking coil segments with said heating jacket.

    Abstract translation: 要求保护包括加热流体套管(200),流体入口(120),流体出口(122)和多个流体流动挡板(202,204,206)的高压灭火器加热套管。 当与高压釜的外表面接合时,加热流体套管(200)可以具有包括上接触表面(210)和下接触表面(212)的外壁(208),所述下接触表面形成封闭室。 流体入口(120)可以通过外壁定向并且能够将加热流体引导到封闭室中。 流体出口(122)可以通过外壁定向,但是能够将加热流体引导到封闭的室内。 多个流体流动挡板(202,204,206)可以在封闭的室内定向,以便沿着封闭室内的预定路径引导加热流体。 还要求保护的是包括所述加热套和加热导管的聚合反应器,以及通过用所述加热套代替一些弱化或泄漏的线圈段来修复这种高压釜的方法。

    PROCESS FOR MAKING NITRILES
    28.
    发明申请
    PROCESS FOR MAKING NITRILES 审中-公开
    制造NITRILES的工艺

    公开(公告)号:WO2012005913A1

    公开(公告)日:2012-01-12

    申请号:PCT/US2011/040660

    申请日:2011-06-16

    CPC classification number: C07C253/10 Y02P20/584 C07C255/04

    Abstract: Adiponitrile is made by reacting 3-pentenenitrile with hydrogen cyanide. The 3- pentenenitrile is made by reacting 1,3-butadiene with hydrogen cyanide. The 1,3- butadiene feed includes a small amount of tertiary-butylcatechol. The catalyst for the reaction of 1,3-butadiene with hydrogen cyanide to make 3-pentenenitrile is recycled. At least a portion of the recycled catalyst is purified by an extraction process.

    Abstract translation: 己腈通过3-戊烯腈与氰化氢反应制得。 3-戊烯腈是通过使1,3-丁二烯与氰化氢反应制得的。 1,3-丁二烯饲料包括少量叔丁基邻苯二酚。 将1,3-丁二烯与氰化氢反应制成3-戊烯腈的催化剂被回收。 再循环催化剂的至少一部分通过萃取方法进行纯化。

    DISTILLATIVE METHOD FOR SEPARATING HEXAMETHYLENEDIAMINE FROM A MIXTURE COMPRISING HEXAMETHYLENEDIAMINE, -AMINOCAPRONITRILE AND TETRAHYDROAZEPINE
    30.
    发明申请
    DISTILLATIVE METHOD FOR SEPARATING HEXAMETHYLENEDIAMINE FROM A MIXTURE COMPRISING HEXAMETHYLENEDIAMINE, -AMINOCAPRONITRILE AND TETRAHYDROAZEPINE 审中-公开
    用于分离包含十六烷二胺,氨基磷酸酯和四氢呋喃的混合物中的十六烷基二胺的分散方法

    公开(公告)号:WO2004080932A2

    公开(公告)日:2004-09-23

    申请号:PCT/US2004/006463

    申请日:2004-03-03

    IPC: C07C

    CPC classification number: C07C209/86 B01D3/146 C07C209/84 C07C211/12

    Abstract: A method for recovering hexamethylene diamine (HMD) from a mixture comprising HMD, 6-aminocapronitrile (ACN) tetrahydroazepine (THA), and ADN comprising: (a) introducing the mixture into a distillation column capable of separating as a group the HMD, ACN and at least a portion of the THA from the ADN, while minimizing the isomerization of the ADN into CPI; and (b) introducing the HMD, ACN and at least a portion of the THA into a distillation column capable of separating the HMD from the ACN in such a way that the THA separates along with the ACN.

    Abstract translation: 从包含HMD,6-氨基己腈(ACN)四氢氮杂(THA)和ADN的混合物中回收六亚甲基二胺(HMD)的方法,包括:(a)将混合物引入能够分离HMD,ACN 以及来自ADN的至少一部分THA,同时使ADN异构化最小化成CPI; 和(b)将HMD,ACN和至少一部分THA引入到能够将ACD与ACN分离的蒸馏塔中,使得THA与ACN一起分离。

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