IMPROVED PROCESS FOR PREPARING A POLY(ARYL ETHER KETONE) USING A HIGH PURITY 4,4'-DIFLUOROBENZOPHENONE
    2.
    发明申请
    IMPROVED PROCESS FOR PREPARING A POLY(ARYL ETHER KETONE) USING A HIGH PURITY 4,4'-DIFLUOROBENZOPHENONE 审中-公开
    使用高纯度4,4'-二氟硼酸盐制备聚(亚乙基酮)的改进方法

    公开(公告)号:WO2010046483A1

    公开(公告)日:2010-04-29

    申请号:PCT/EP2009/064008

    申请日:2009-10-23

    发明人: LOUIS, Chantal

    IPC分类号: C08G65/00

    摘要: The present invention describes a process for preparing a poly(aryl ether ketone) by reacting a nucleophile with 4,4'-difluorobenzophenone (4,4'-DFBP) that is improved through the use of 4,4'-DFBP that meets one or more particular purity conditions. Also described are improved poly(aryl ether ketone) produced using the invention 4,4'-DFBP. Amounts of 2,4'-difluorobenzophenone (2,4'-DFBP), 4-monofluorobenzophenone (4-FBP), chlorine, and monochloromonofluorobenzophenone in 4,4'-DFBP are discussed.

    摘要翻译: 本发明描述了通过使亲核试剂与4,4'-二氟二苯甲酮(4,4'-DFBP)反应制备聚(芳醚酮)的方法,其通过使用满足一种的4,4'-DFBP而得到改进 或更特殊的纯度条件。 还描述了使用本发明4,4'-DFBP制备的改进的聚(芳基醚酮)。 讨论了4,4'-DFBP中2,4'-二氟二苯甲酮(2,4'-DFBP),4-单氟二苯甲酮(4-FBP),氯和一氯一氟二苯甲酮的量。

    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES
    5.
    发明申请
    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES 审中-公开
    PHTHALONITRILES的合成与固化添加剂

    公开(公告)号:WO2014021946A8

    公开(公告)日:2015-06-04

    申请号:PCT/US2013032051

    申请日:2013-03-15

    摘要: A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset.

    摘要翻译: 一种方法:提供具有吸电子基团的二氯芳族化合物与含有一个氯基团的每个芳香环结合的溶液; 过量的二羟基芳族化合物; 有机过渡金属络合物或过渡金属盐; 一个基地 和溶剂; 并将溶液加热到二氯芳族化合物和二羟基芳族化合物反应的温度,以形成作为二羟基封端的化合物或其二金属盐的芳族醚低聚物。 在加热过程中形成的水​​从溶液中同时蒸馏出来。 在酸和固化剂的存在下固化邻苯二甲腈单体以形成邻苯二甲腈热固性的方法。

    METHOD FOR THE MANUFACTURE OF POLY(ARYL ETHER KETONE)S IN THE PRESENCE OF SODIUM CARBONATE
    6.
    发明申请
    METHOD FOR THE MANUFACTURE OF POLY(ARYL ETHER KETONE)S IN THE PRESENCE OF SODIUM CARBONATE 审中-公开
    聚碳酸酯(ARYL ETHER KETONE)S在碳酸钠存在下的制备方法

    公开(公告)号:WO2010046484A1

    公开(公告)日:2010-04-29

    申请号:PCT/EP2009/064011

    申请日:2009-10-23

    发明人: LOUIS, Chantal

    IPC分类号: C08G65/00

    摘要: The present invention relates to sodium carbonate (Na 2 CO 3 ) having a certain particle size distribution and its use in preparing poly(aryl ether ketone)s, especially PEEK. Poly(aryl ether ketone)s made using the described sodium carbonate also make up a part of the invention. The present invention relates also to a method for providing a sodium carbonate having a certain particle size distribution, which is especially well suited for the preparation of poly(aryl ether ketone)s.

    摘要翻译: 本发明涉及具有一定粒度分布的碳酸钠(Na 2 CO 3)及其在制备聚(芳醚酮),特别是PEEK中的用途。 使用所述碳酸钠制成的聚(芳醚酮)也构成了本发明的一部分。 本发明还涉及提供具有一定粒度分布的碳酸钠的方法,其特别适用于制备聚(芳基醚酮)。

    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES
    9.
    发明申请
    SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES 审中-公开
    PHTHALONITRILES的合成与固化添加剂

    公开(公告)号:WO2014021946A1

    公开(公告)日:2014-02-06

    申请号:PCT/US2013/032051

    申请日:2013-03-15

    摘要: A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset.

    摘要翻译: 一种方法:提供具有吸电子基团的二氯芳族化合物与含有一个氯基团的每个芳香环结合的溶液; 过量的二羟基芳族化合物; 有机过渡金属络合物或过渡金属盐; 一个基地 和溶剂; 并将溶液加热到二氯芳族化合物和二羟基芳族化合物反应的温度,以形成作为二羟基封端的化合物或其二金属盐的芳族醚低聚物。 在加热过程中形成的水​​从溶液中同时蒸馏出来。 在酸和固化剂的存在下固化邻苯二甲腈单体以形成邻苯二甲腈热固性的方法。

    IRON-CATALYZED OXIDATIVE POLYMERIZATION OF PHENOLS
    10.
    发明申请
    IRON-CATALYZED OXIDATIVE POLYMERIZATION OF PHENOLS 审中-公开
    酚催化氧化氧化聚合

    公开(公告)号:WO2016033156A1

    公开(公告)日:2016-03-03

    申请号:PCT/US2015/046894

    申请日:2015-08-26

    IPC分类号: C08G65/38 C08G65/40 C08L71/12

    摘要: An improved method for making a poly(phenylene ether) polymer comprises oxidative polymerization of at least one phenol of the general structure described herein, in the presence of a non-polar solvent, a liquid oxidant, an iron complex, an amine ligand, and a phase transfer catalyst, and in the absence of added water other than any water present in the liquid oxidant and phase transfer catalyst. The method is applicable to phenols that include 2,6-dimethylphenol, 2,4,6-trimethylphenol, 2-methyl-6-phenylphenol, 2,6-diphenylphenol, 2-allyl-6-methylphenol, o -phenylphenol, m -phenylphenol, or combination thereof. The iron complex can be Fe(II)(salen), Fe(III)(salen)Cl, [Fe(III)(salen)] 2 O, or combination thereof, and the liquid oxidant can be aqueous hydrogen peroxide. A poly(phenylene ether) made by the method is also disclosed.

    摘要翻译: 用于制备聚(苯醚)聚合物的改进方法包括在非极性溶剂,液体氧化剂,铁络合物,胺配体和碱性配体的存在下至少一种本文所述的一般结构的酚的氧化聚合 相转移催化剂,并且在不存在除液体氧化剂和相转移催化剂中存在的任何水以外的加入水的情况下。 该方法适用于包括2,6-二甲基苯酚,2,4,6-三甲基苯酚,2-甲基-6-苯基苯酚,2,6-二苯基苯酚,2-烯丙基-6-甲基苯酚,邻苯基苯酚,间 - 苯基苯酚或其组合。 铁络合物可以是Fe(II)(salen),Fe(III)(salen)Cl,[Fe(III)(salen)] 2O或其组合,液体氧化剂可以是过氧化氢水溶液。 还公开了通过该方法制备的聚(苯醚)。