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    Preparation of polyaryl ethers with nitrogen compound catalysts
    1.
    发明授权
    Preparation of polyaryl ethers with nitrogen compound catalysts 失效
    用氮化合物催化剂制备聚芳醚

    公开(公告)号：US5298592A

    公开(公告)日：1994-03-29

    申请号：US932991

    申请日：1992-08-20

    申请人： Alexander Aumueller ,  Wolfgang Eberle ,  Gerhard Heinz ,  Bernd Hupfeld ,  Christiane Husemann ,  Juergen Koch ,  Helmut Reichelt

    发明人： Alexander Aumueller ,  Wolfgang Eberle ,  Gerhard Heinz ,  Bernd Hupfeld ,  Christiane Husemann ,  Juergen Koch ,  Helmut Reichelt

    IPC分类号： C08G65/40 ,  C08G75/23

    CPC分类号： C08G75/23 ,  C08G65/4087

    摘要： A process for preparing polyaryl ethers of the formula I or Ia ##STR1## by condensation of at least one appropriate bisphenol with at least one appropriate aromatic dichloride in the presence of an alkali metal carbonate in a dipolar aprotic solvent, is carried out in the presence of a catalyst selected from the alkali metal nitrites and the group of compounds of the formula II ##STR2## where r.sup.1 and r.sup.3 are each hydrogen, C.sub.7 -C.sub.16 -phenylalkyl, C.sub.1 -C.sub.12 -alkoxy, fluorine, chlorine, bromine, iodine or nitro, and R.sup.2 is nitro or nitroso, or ##STR3## where R.sup.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, fluorine, chlorine, bromine or iodine.

    摘要翻译： 通过将至少一种适当的双酚与至少一种适当的芳族二氯化物在碱金属碳酸盐存在下缩合制备式I或Ia的聚芳基醚的方法（图1） 在偶极非质子溶剂中，在选自碱金属亚硝酸盐和式II化合物的组的催化剂存在下进行，其中r1和r3各自为氢，C7-C16 - 苯基烷基，C1- C 12 - 烷氧基，氟，氯，溴，碘或硝基，R 2为硝基或亚硝基，或者其中R 4为氢，C 1 -C 4烷基，氟，氯，溴或碘。

    Stabilized polyaryl ether ketone molding compositions
    5.
    发明授权
    Stabilized polyaryl ether ketone molding compositions 失效
    稳定的聚芳醚酮模塑组合物

    公开(公告)号：US5334642A

    公开(公告)日：1994-08-02

    申请号：US998730

    申请日：1992-12-30

    申请人： Juergen Koch ,  Gerhard Heinz

    发明人： Juergen Koch ,  Gerhard Heinz

    IPC分类号： C08K5/34 ,  C08K5/00 ,  C08K7/02 ,  C08L71/08 ,  C08L71/10 ,  C08K5/45 ,  C08K5/48

    CPC分类号： C08K5/005

    摘要： Stabilized polyaryl ether ketone molding compositions containing as essential componentsA) from 50 to 99.99% by weight of a polyaryl ether ketone prepared by electrophilic polycondensation and composed to an extent of not less than 50 mol % of units of the formula I' ##STR1## where s and t are each 0, 1, 2 or 3, T and T' are each --O-- or --CO-- and Ar is meta-phenylene, paraphenylene or two aromatic rings linked to each other in the meta or para position by a chemical bond, or the ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.6 -C.sub.20 -aryl or halogen derivatives thereof,B) from 0.01 to 4% by weight of at least one organic compound which has a base constant pk.sub.b within the range from 2 to 12 and a boiling point of higher than 300.degree. C.,C) from 0 to 50% by weight of a further thermoplastic other than A), andD) from 0 to 45% by weight of fibrous or particulate fillers or mixtures thereof.

    摘要翻译： 含有作为基本成分的稳定化的聚芳基醚酮成型组合物A）50〜99.99重量％的通过亲电缩聚反应制备的聚芳基醚酮，其量为不低于50摩尔％的式I'单元， 其中s和t各自为0,1,2或3，T和T'各自为-O-或-CO-，Ar为间位亚苯基，对亚苯基或两个在间位或对位相互连接的芳环， 化学键或环取代的C 1 -C 8 - 烷基，C 6 -C 20 - 芳基或其卤素衍生物，B）0.01至4重量％的至少一种有机化合物，其碱值常数pkb在 2至12，沸点高于300℃，C）0至50重量％的除A）以外的其它热塑性塑料，D）0至45重量％的纤维或颗粒填料或混合物 其中。

    Polyaryl ethers which are stable at high temperatures and have improved processibility
    6.
    发明授权
    Polyaryl ethers which are stable at high temperatures and have improved processibility 失效
    在高温下稳定且具有改善的加工性的聚芳醚

    公开(公告)号：US4997902A

    公开(公告)日：1991-03-05

    申请号：US308638

    申请日：1989-02-10

    申请人： Juergen Koch ,  Robert R. Lieder ,  Gerhard Heinz

    发明人： Juergen Koch ,  Robert R. Lieder ,  Gerhard Heinz

    IPC分类号： C08L71/12 ,  C08G61/12 ,  C08G65/40 ,  C08G75/23 ,  C08L65/00 ,  C08L71/00 ,  C08L81/00 ,  C08L81/06 ,  D01F6/66

    CPC分类号： C08L65/00 ,  C08G61/127 ,  C08G65/4012 ,  C08G75/23 ,  C08L71/00 ,  C08L2205/05

    摘要： Polyaryl ethers which are stable at high temperatures essentially consist of(A) from 60 to 97 mol % of repeating units of the general formula I ##STR1## where l and m are each 1 or 2, or their C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, aryl, chlorine or fluorine derivatives which are substituted in the nucleus,(B) from 3 to 40 mol % of repeating units of the general formula II ##STR2## where n is 1 or 2, or their C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, aryl, chlorine or fluorine derivatives which are substituted in the nucleus, and furthermore(C) from 0 to 15 mol % of repeating units of the general formulae III and/or IV ##STR3## where Ar is ##STR4## or a C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, chlorine or fluorine derivative thereof, r is 0 or 1 and p, q and s are each 1 or 2, or their C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, aryl, chlorine or fluorine derivatives which are substituted in the nucleus.

    摘要翻译： 在高温下稳定的聚芳基醚基本上由（A）60至97摩尔％的通式I（I）的重复单元，其中l和m各自为1或2，或其C1-C6- 烷基，C 1 -C 6 - 烷氧基，芳基，氯或氟衍生物，（B）3-40摩尔％的通式II（II）的重复单元，其中n为1或2 或它们在核中被取代的C 1 -C 6 - 烷基，C 1 -C 6 - 烷氧基，芳基，氯或氟衍生物，此外（C）0至15摩尔％的通式III和/或 （IV）其中Ar是其中Ar是其中Ar是0或1的C1-C6烷基，C1-C6-烷氧基，氯或氟衍生物，其中Ar是 和p，q和s各自为1或2，或其在核中被取代的C 1 -C 6 - 烷基，C 1 -C 6 - 烷氧基，芳基，氯或氟衍生物。

    Stabilized polyaryl ether ketone molding compositions
    7.
    发明授权
    Stabilized polyaryl ether ketone molding compositions 失效
    稳定的聚醚醚酮模塑组合物

    公开(公告)号：US5208278A

    公开(公告)日：1993-05-04

    申请号：US677336

    申请日：1991-03-29

    申请人： Juergen Koch ,  Gerhard Heinz

    发明人： Juergen Koch ,  Gerhard Heinz

    IPC分类号： C08K5/34 ,  C08K5/00 ,  C08K7/02 ,  C08L71/08 ,  C08L71/10

    CPC分类号： C08K5/005

    摘要： Stabilized polyaryl ether ketone molding compositions containing as essential componentsA) from 50 to 99.99% by weight of a polyaryl ether ketone prepared by electrophilic polycondensation and composed to an extent of not less than 50 mol % of units of the formula I' ##STR1## where s and t are each 0, 1, 2 or 3, T and T' are each --0-- or --CO-- and Ar is meta-phenylene, paraphenylene or two aromatic rings linked to each other in the meta or para position by a chemical bond, or the ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.6 -C.sub.20 -aryl or halogen derivatives thereof,B) from 0.01 to 4% by weight of at least one organic compound which has a base constant pk.sub.b within the range from 2 to 12 and a boiling point of higher than 300.degree. C.,C) from 0 to 50% by weight of a further thermoplastic other than A), andD) from 0 to 45% by weight of fibrous or particulate fillers or mixtures thereof.

    摘要翻译： 含有作为基本成分的稳定化的聚芳基醚酮成型组合物A）50〜99.99重量％的通过亲电缩聚反应制备的聚芳基醚酮，其量为不低于50摩尔％的式I'单元， I'其中s和t各自为0,1,2或3，T和T'各自为-O-或-CO-，Ar为间亚苯基，对亚苯基或两个在元或对位中彼此连接的芳环。 或其环取代的C 1 -C 8 - 烷基，C 6 -C 20 - 芳基或其卤素衍生物，B）0.01至4重量％的至少一种有机化合物，所述有机化合物在 范围为2至12，沸点高于300℃，C）0至50重量％的除A）之外的另外的热塑性塑料，D）0至45重量％的纤维或颗粒填料 或其混合物。

    Stabilized polyaryl ether ketone molding compositions containing a phosphorus compound
    8.
    发明授权
    Stabilized polyaryl ether ketone molding compositions containing a phosphorus compound 失效

    公开(公告)号：US5145894A

    公开(公告)日：1992-09-08

    申请号：US726405

    申请日：1991-07-10

    申请人： Juergen Koch ,  Gregor Schuermann ,  Gerhard Heinz

    发明人： Juergen Koch ,  Gregor Schuermann ,  Gerhard Heinz

    IPC分类号： C08K5/49 ,  C08K7/02 ,  C08L71/08 ,  C08L71/12 ,  C08L101/00

    CPC分类号： C08K5/49

    摘要： A stabilized polyaryl ether ketone molding composition contains as essential componentsA: from 50 to 99.99% by weight of a polyaryl ether ketone A prepared by electrophilic polycondensation and at least 50 mol % of which is made up of units of the general formula I ##STR1## where s and t are each 0, 1,2, or 3 and T and T' are each --O-- or --CO--, or a ring-substituted C.sub.1 -C.sub.8 -alkyl, c.sub.6 -C.sub.20 -arly or halogen derivative thereof,B: from 0.01 to 4% by weight of a phosphorus compound B containing units of the general formula IIa ##STR2## or of the general formula IIb ##STR3## in which the substituents and indices have the following meanings: V is oxygen or sulfur,Q.sup.1 is C.sub.1 -C.sub.25 -alkyl or aryl or from 6 to 25 carbon atoms in which the aromatic rings can be monosubstituted, disubstituted or trisubstituted by slkyl of from 1 to 4 carbon atoms,Q.sup.2 and Q.sup.3 are each independently of the other C.sub.1 -C.sub.20 -alkyl, C.sub.1 -C.sub.20 -alkoxy or aryl or aryloxy of from 6 to 20 carbon atoms, it being possible for the aforementioned hydrocarbon radicals to be interrupted by from 1 to 3 heteroatoms such as nitrogen, oxygen or sulfur,Ar.sup.1 is meta-phenylene, para-phenylene or from 2 to 6 aromatic rings which are linked together meta or para via a chemical bond or via oxygen, sulfur, a --CO-- group, an --SO.sub.2 -- group or a --C(CH.sub.3).sub.2 -- group, it being possible for each aromatic ring to be monosubstituted, disubstituted or trisubstituted by alkyl of from 1 to 4 carbon atoms,Ar.sup.2 is meta- or para-phenylene which may be monosubstituted, disubstituted or trisubstituted by C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.10 -alkoxy, C.sub.6 -C.sub.20 -aryl, C.sub.6 -C.sub.20 -aryl, C.sub.6 -C.sub.20 -aryloxy or halogen,X is --O--, --CO--, --S--, an --SO.sub.2 -- group, a --C(CH.sub.3).sub.2 -- group or a chemical bond,u,v, and w are each 0 or 1, andx is 0, 1 or 2,C: up to 50% by weight of a further thermoplastic which differs form A),D: up to 45% by weight of fibrous or particulate fillers or mixtures thereof.

    Preparation of polyaryleneetherketones
    10.
    发明授权
    Preparation of polyaryleneetherketones 失效
    聚乙二醇的制备

    公开(公告)号：US5081215A

    公开(公告)日：1992-01-14

    申请号：US393793

    申请日：1989-08-15

    申请人： Juergen Koch ,  Wolfgang Stegmaier ,  Gerhard Heinz

    发明人： Juergen Koch ,  Wolfgang Stegmaier ,  Gerhard Heinz

    IPC分类号： C08G65/40 ,  C08G61/12

    CPC分类号： C08G61/127

    摘要： Polyaryleneetherketones are prepared by a quasicontinuous process, by Friedel-Crafts polycondensation of a reaction mixture containingA. a monomer system of(a)(1) an aromatic dicarboxylic acid chloride or phosgene and(2) a polynuclear aromatic having two exchangeable hydrogen atoms and/or(b) a polynuclear aromatic carboxylic acid chloride having one exchangeable hydrogen atom,B. a Lewis acid,C. if necessary, a Lewis base andD. an inert solvent.The reaction mixture is subjected to polycondensation in a first zone, with stirring, to a viscosity of not more than 2,000 mPa.s, then conveyed through a second, vertical, unstirred zone with plug flow by means of gas pressure, where the polycondensation is completed, and is finally discharged continuously.

    摘要翻译： 聚芳醚醚通过准连续法制备，通过Frieder-Crafts缩聚反应混合物，该反应混合物含有（a）（1）芳族二羧酰氯或光气的单体体系，和（2）具有两个可交换氢原子的多核芳烃和 /或（b）具有一个可交换氢原子的多核芳族羧酰氯，B.路易斯酸，C.如果需要，路易斯碱和D.惰性溶剂。 反应混合物在搅拌下在第一区域进行缩聚，粘度不大于2,000mPa.s，然后通过气体压力通过气流压力输送通过第二垂直的未搅拌区域，其中缩聚反应 完成，终于不停地出院。