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    CURABLE RESIN COMPOSITION AND FIBER REINFORCED RESIN MATRIX COMPOSITE MATERIAL
    1.
    发明申请
    CURABLE RESIN COMPOSITION AND FIBER REINFORCED RESIN MATRIX COMPOSITE MATERIAL 审中-公开

    公开(公告)号：WO2020146044A3

    公开(公告)日：2020-07-16

    申请号：PCT/US2019/061104

    申请日：2019-11-13

    申请人： CYTEC INDUSTRIES INC.

    发明人： MEEGAN, Jonathan, E.

    IPC分类号： C07C211/52 ,  C08G59/50

    摘要： A curing agent composition contains at least one multifunctional aromatic amine that forms a crystalline solid at 25°C, and at least one halo-substituted diethyltoluenediamine, in an amount effective to inhibit crystallization of the at least one multifunctional aromatic amine. A curable resin composition contains at least one epoxy compound having at least two epoxide groups per molecule of the epoxy compound and the curing agent composition. Methods for inhibiting phase separation of a curing agent composition or curable resin composition that contains at least one multifunctional aromatic amine that forms a crystalline solid at 25°C include a step of adding to the respective composition at least one halo-substituted diethyltoluenediamine in an amount effective to inhibit crystallization of the at least one multifunctional aromatic amine. The compositions and methods are useful in making fiber reinforced resin matrix composite articles.

    METHOD FOR MAKING A DI(AMINOARYL)FLUORENE COMPOUND
    2.
    发明申请
    METHOD FOR MAKING A DI(AMINOARYL)FLUORENE COMPOUND 审中-公开

    公开(公告)号：WO2020132406A1

    公开(公告)日：2020-06-25

    申请号：PCT/US2019/067775

    申请日：2019-12-20

    申请人： CYTEC INDUSTRIES INC.

    发明人： MEEGAN, Jonathan, E. ,  MARUANI, Victor ,  SCHANEN, Vincent ,  CROSS, Paul

    IPC分类号： C07C209/24 ,  C07C211/52

    摘要： The present invention is directed to a method for making a di(aminoaryl)fluorene compound that includes the steps of: (a) reacting a fluorenone compound according structure (I) with excess aminobenzene according to structure (II) wherein: each R 1 , R 2 , R 3 , R 4 , R 12 , and R 13 is independently a group that is inert in the polymerization of epoxy compounds, and R 11 is H or (C 1 -C 6 )alkyl, in the presence of an acid catalyst, in a liquid medium comprising an aromatic or substituted aromatic solvent having a boiling point of greater than or equal to 150°C and in the presence of an acid catalyst, in a liquid medium comprising an aromatic or substituted aromatic solvent having a boiling point of greater than or equal to 150°C and from which the di(aminoaryl)fluorene compound is crystallizable, to form a crude product mixture comprising the di(aminoaryl)fluorene compound, (b) crystallizing di(aminoaryl)fluorene compound in the product mixture, and (c) separating the product mixture into crystallized di(aminoaryl)fluorene compound and a filtrate.

    POLYMERS FOR USE IN ELECTRONIC DEVICES
    3.
    发明申请
    POLYMERS FOR USE IN ELECTRONIC DEVICES 审中-公开

    公开(公告)号：WO2020018617A1

    公开(公告)日：2020-01-23

    申请号：PCT/US2019/042120

    申请日：2019-07-17

    申请人： DUPONT ELECTRONICS, INC.

    发明人： DIEV, Viacheslav V ,  HOWARD JR, Michael Henry ,  VO, Giang Dong ,  RADU, Nora Sabina

    IPC分类号： C07C211/52 ,  C08G73/10 ,  C08J5/18

    摘要： In Formula I: Q a is CR X , SiR x , GeR x , PR X , or N; Q b is CR y , SiR y , GeR y , PR y , or N; R 1 , R 2 , and R 3 are the same or different at each occurrence and are F, CN, alkyl, fluoroalkyl, unsubstituted or substituted hydrocarbon aryl, unsubstituted or substituted heteroaryl, alkoxy, fluoroalkoxy, unsubstituted or substituted aryloxy, silyl, or siloxy, where adjacent R 1 groups can be joined together to form a fused aromatic ring; R x is H, F, CN, alkyl, fluoroalkyl, unsubstituted or substituted hydrocarbon aryl, unsubstituted or substituted heteroaryl, alkoxy, fluoroalkoxy, unsubstituted or substituted aryloxy, silyl, siloxy, or R 6 ; R y is H, F, CN, alkyl, fluoroalkyl, unsubstituted or substituted hydrocarbon aryl, unsubstituted or substituted heteroaryl, alkoxy, fluoroalkoxy, unsubstituted or substituted aryloxy, silyl, siloxy, or R 7 ; R 6 and R 7 are the same or different and are NH 2 ArNH 2 , or OArNH 2 ; Ar is the same or different at each occurrence and is an unsubstituted or substituted C 6-18 hydrocarbon aryl; m and n are the same or different and are an integer from 0-2, such that m + n

    3，5-二氯-4-氨基三氟甲苯的精馏方法及其应用于该精馏方法中的轻塔系统和精塔系统
    6.
    发明申请
    3，5-二氯-4-氨基三氟甲苯的精馏方法及其应用于该精馏方法中的轻塔系统和精塔系统 审中-公开

    公开(公告)号：WO2015032235A1

    公开(公告)日：2015-03-12

    申请号：PCT/CN2014/079943

    申请日：2014-06-16

    申请人： 南通市海圣药业有限公司

    发明人： 江耀田 ,  杨劲松 ,  冯进

    IPC分类号： C07C209/84 ,  B01D3/14 ,  C07C211/52

    CPC分类号： B01D3/10 ,  C07C209/84 ,  C07C211/52

    摘要： 本发明公开了3，5-二氯-4-氨基三氟甲苯的精馏方法及其应用于该精馏方法中的轻塔系统和精塔系统，3，5-二氯-4-氨基三氟甲苯的精馏方法，包括以下步骤：检查各个设备，系统试压，加物料，开轻塔蒸汽进气阀、轻塔疏水器旁路阀排清冷凝水后，开轻塔疏水器截止阀，关闭轻塔疏水器旁路阀，回流，开前馏采出阀，采出至前馏釜，向精塔进料，回流，取样，向成品接受罐进行采出成品；轻塔系统包括轻塔、前馏釜和轻塔蒸馏釜；精塔系统包括精塔、精塔蒸馏釜和成品接受罐。本发明的有益效果是：节约了原材料，最终收率提高，釜残的数量大大减少，取得了可观的经济效益，同时减小了危险固废处理和转移量，取得了较好的环境效益。

    PROCESS FOR SYNTHESIS OF FIPRONIL
    8.
    发明申请
    PROCESS FOR SYNTHESIS OF FIPRONIL 审中-公开
    FIPRONIL合成方法

    公开(公告)号：WO2011107998A1

    公开(公告)日：2011-09-09

    申请号：PCT/IN2010/000496

    申请日：2010-07-28

    申请人： GHARDA, Keki Hormusji

    发明人： GHARDA, Keki Hormusji

    IPC分类号： C07D231/44 ,  C07D231/00 ,  A01P13/00 ,  C07C211/52 ,  C07C211/00 ,  C07C209/10 ,  C07C209/00

    CPC分类号： C07D231/44

    摘要： A process for preparation of a trifluoromethylsulfinyl pyrazole compound of formula (I) from a compound of formula (III) is provided, wherein R, R 1 and R 2 represent a group containing halogen respectively and R 3 represents a perhaloalkyl.

    摘要翻译： 提供了由式（III）化合物制备式（I）的三氟甲基亚磺酰基吡唑化合物的方法，其中R 1，R 2和R 2分别代表含卤素的基团，R 3代表全卤代烷基。