Copolymer for compatibilizing blends
    1.
    发明授权
    Copolymer for compatibilizing blends 失效
    用于相容化共混物的共聚物

    公开(公告)号:US6080822A

    公开(公告)日:2000-06-27

    申请号:US158052

    申请日:1998-09-22

    摘要: A copolymer comprisinga) a segment A with a number-average molar mass Mn of from 1000 to 20,000 g/mol, which hasi) units 1, which have been derived from structures of the formula (I) ##STR1## where the radicals R.sup.1 and R.sup.2, independently of one another, are a hydrogen, fluorine, chlorine or bromine atom or a branched or unbranched alkyl or alkoxy radical having from 1 to 6 carbon atoms; and/orii) units 2, which are derived from structures of the formula (II) ##STR2## and b) a segment B, derived from a polyarylene sulfide structure of the formula (IV) ##STR3## where Ar is an aromatic radical, or more than one condensed aromatic radicals, and n is a number from 2 to 100, in particular from 5 to 20, together with a process for its preparation, and also its use for compatibilizing blends made from polyarylene sulfides and aromatic polyesters.

    摘要翻译: 一种共聚物,其包含a)数均摩尔质量Mn为1000至20,000g / mol的链段A,其具有i)单元1,其衍生自式(I)的结构,其中基团R 1和R 2 独立地为氢,氟,氯或溴原子或具有1至6个碳原子的支链或非支链烷基或烷氧基; 和/或ii)衍生自式(II)的结构的单元2和b)衍生自式Ar(IV)的聚芳硫醚结构的段B,其中Ar是芳族基,或多于一个稠合 芳族基团,n为2至100,特别是5至20的数字,以及其制备方法,以及其用于使由聚亚芳基硫醚和芳族聚酯制成的共混物的相容性的用途。

    Melt-processable block copolyesterimide and method for manufacturing it
    3.
    发明授权
    Melt-processable block copolyesterimide and method for manufacturing it 失效
    熔融加工性嵌段共聚酯酰亚胺及其制造方法

    公开(公告)号:US5677394A

    公开(公告)日:1997-10-14

    申请号:US406859

    申请日:1995-04-28

    摘要: A melt-processable block copolyesterimide comprising the repeating units (I), (II) and (III) and, optionally, a repeating unit (IV), wherein (I) is a repeating unit of the formula ##STR1## wherein R is an aliphatic polyether chain and/or a polysiloxane chain; (II) and (III) are repeating units of the formulas ##STR2## wherein Z is hydrogen, alkyl, alkoxy, aryl, halogen and w is zero or one; and (IV) is a repeating unit of the formula ##STR3## wherein Z' is hydrogen, alkyl, alkoxy, aryl or halogen and the phenylene ring is substituted in by Z' in the m- or p-positions. The repeating unit of formula (I) is present in an amount of 5 to 50 mole-%, the repeating unit of formula (II) is present in an amount of 10 to 80 mole-%, the repeating unit of formula (III) is present in an mount of 5 to 50 mole-% and the repeating unit of formula (IV) is present in an amount of 0 to 45 mole-% of the block copolyesterimide. The polymer according to the invention has liquid crystalline properties and it can be used as thermoplastic elastomer component of polymer compounds.

    摘要翻译: PCT No.PCT / FI93 / 00374 Sec。 371日期:1995年4月28日 102(e)1995年4月28日PCT PCT 1993年9月17日PCT公布。 公开号WO94 / 06846 日期1994年3月31日包含重复单元(I),(II)和(III)的可熔融加工的嵌段共聚酯酰亚胺和任选的重复单元(IV),其中(I)是下式的重复单元:IMAGE >(I)其中R是脂族聚醚链和/或聚硅氧烷链; (II)和(III)是式(III)的重复单元,其中Z是氢,烷基,烷氧基,芳基,卤素,w是0或1; 和(IV)是式(IV)的重复单元,其中Z'是氢,烷基,烷氧基,芳基或卤素,并且亚苯基环被m'或p-位上的Z'取代。 式(I)的重复单元以5至50摩尔%的量存在,式(II)的重复单元的存在量为10至80摩尔%,式(III)的重复单元 以5至50摩尔%的含量存在,并且式(IV)的重复单元以嵌段共聚酯酰亚胺的0至45摩尔%的量存在。 根据本发明的聚合物具有液晶性质,并且可以用作聚合物化合物的热塑性弹性体组分。

    Amorphous polyesterimides which can be processed as thermoplastics
    4.
    发明授权
    Amorphous polyesterimides which can be processed as thermoplastics 失效
    可以加工成热塑性塑料的无定形聚酯酰亚胺

    公开(公告)号:US5369209A

    公开(公告)日:1994-11-29

    申请号:US101186

    申请日:1993-08-03

    CPC分类号: C08G73/16 C08L79/08

    摘要: The invention relates to amorphous polyesterimides which comprises 50 to 100 mole-% of units of formula II ##STR1## and from 0 to 50 mole-% of units of formula ##STR2## in which units R.sub.1 and R.sub.2, independentlyof one another, are H, branched or unbranched alkyl radicals having 1 to 6 carbon atoms, branched or unbranched alkoxy radicals having 1 to 6 carbon atoms, or F, Cl or Br.The polyesterimides according to the invention are suitable for the production of molding compositions, moldings, fibers and films.

    摘要翻译: 本发明涉及无定形聚酯酰亚胺,其包含50至100摩尔%的式II式II的单元和0至50摩尔%的式I的单元,其中单元R1和R2独立地为一个 另一个是具有1至6个碳原子的H,支链或非支链烷基,具有1至6个碳原子的支链或非支链烷氧基,或F,Cl或Br。 根据本发明的聚酯酰亚胺适用于生产模塑组合物,模制品,纤维和薄膜。