Highly heat-resistant polyaryl ether ketones
    11.
    发明授权
    Highly heat-resistant polyaryl ether ketones 失效
    高耐热聚芳醚酮

    公开(公告)号:US4867912A

    公开(公告)日:1989-09-19

    申请号:US142715

    申请日:1988-01-11

    IPC分类号: C08G65/40 C08L71/00 C08L81/06

    摘要: Highly heat-resistant polyaryl ether ketones are composed of(A) from 50 to 100 mol % of repeat units of the general formula I ##STR1## or a ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or fluorine derivative thereof and(B) from 0 to 50 mol % of repeat units, different from I, of the general formulae II and/or III ##STR2## or a ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or fluorine derivative thereof, where Q, Q', Y, Y', T, T', Z and Z' are each --O--, --CO-- or a chemical bond, one or more of these substituents is a --CO-- group, and s, t and u are each 0 or 1.

    摘要翻译: 高耐热聚芳醚酮由(A)50-100摩尔%的通式I重复单元或环取代的C 1 -C 8烷基,C 1 -C 8 - 烷氧基 ,芳基,氯或氟衍生物和(B)0至50摩尔%的通式II和/或III与I不同的重复单元,或环 - 取代的C 1 -C 8 - 烷基,C 1 -C 8 - 烷氧基,芳基,氯或氟衍生物,其中Q,Q',Y,Y',T,T',Z和Z'各自为-O - , - 或化学键,这些取代基中的一个或多个是-CO-基团,s,t和u各自为0或1。

    Preparation of polyaryl ether ketones
    12.
    发明授权
    Preparation of polyaryl ether ketones 失效
    聚芳醚酮的制备

    公开(公告)号:US4837296A

    公开(公告)日:1989-06-06

    申请号:US141726

    申请日:1988-01-11

    IPC分类号: C08G65/40

    CPC分类号: C08G65/4087 C08G65/4012

    摘要: Polyaryl ether ketones are prepared by reacting aromatic dihydroxy compounds with aromatic dihalogen compounds in polar aprotic solvents in the presence of alkali metal carbonates, in particular by reacting aromatic dihydroxy compounds I ##STR1## or ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or fluorine derivatives thereof, n and m each being 0 or 1, with aromatic dihalogen compounds ##STR2## or ring-substituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or fluorine derivatives thereof, r and s each being 0 or 1, A being oxygen or a chemical bond and X being chlorine or fluorine.

    摘要翻译: 聚芳基醚酮通过芳族二羟基化合物与芳族二卤代化合物在极性非质子溶剂中在碱金属碳酸盐存在下反应来制备,特别是通过使芳族二羟基化合物(I)和/或环取代的C1-C8 - 烷基,C 1 -C 8 - 烷氧基,芳基,氯或氟衍生物,n和m各自为0或1,与芳族二卤化合物(II)或环取代的C 1 -C 8 - 烷基,C 1 -C 8 - 烷氧基,芳基,氯或氟衍生物,r和s各自为0或1,A为氧或化学键,X为氯或氟。

    Polyaryl ether ketones having improved processibility
    13.
    发明授权
    Polyaryl ether ketones having improved processibility 失效
    聚芳醚酮具有改进的加工性能

    公开(公告)号:US4942216A

    公开(公告)日:1990-07-17

    申请号:US308525

    申请日:1989-02-10

    摘要: Polyaryl ether ketones essentially consist of(A) 55-95 mol % of repeating units of the general formula ##STR1## where s and t are each 0, 1, 2 or 3 and Q and T are each --O-- or --CO--, or their C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 alkoxy, aryl, chlorine or fluorine derivatives substituted in the nucleus, and(B) 5-45 mol % of repeating units of the general formula II ##STR2## where Ar.sup.1, Ar.sup.2, Ar.sup.3, ar.sup.4 and Ar.sup.5 independently of one another are each a phenylene, biphenylene or naphthylene group or a C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, aryl, chlorine or fluorine derivative of this group, Q' and T' are each --O--or --CO-- and s' and t' are each 0, 1, 2 or 3, with the proviso that one or more of the groups Ar.sup.1, Ar.sup.2, Ar.sup.3, Ar.sup.4 and Ar.sup.5 are a biphenylene or naphthylene group or a C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, aryl, chlorine or fluorine derivative of such a group and, if Ar.sup.1 is a biphenylene group, all parameters s, t, s' and t' are not simultaneously 0.

    摘要翻译: 聚芳醚酮基本上由(A)55-95摩尔%的通式为“IMAGE”的重复单元组成,其中s和t各自为0,1,2或3,Q和T各自为-O-或-CO- ,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,和(B)5-45摩尔%的通式II的重复单元,其中Ar 1,Ar 2,Ar 3 ,Ar 4和Ar 5各自独立地为亚苯基,亚联苯基或亚萘基或该基团的C 1 -C 6烷基,C 1 -C 6 - 烷氧基,芳基,氯或氟衍生物,Q'和T'各自为-O - 或-CO-和s'和t'各自为0,1,2或3,条件是Ar1,Ar2,Ar3,Ar4和Ar5中的一个或多个为亚联苯基或亚萘基或C1- C6-烷基,C1-C6-烷氧基,芳基,氯或氟衍生物,如果Ar1是亚联苯基,则所有参数s,t,s'和t'不是同时为0。

    Preparation of polyaryl ether ketones by electrophilic polycondensation
    15.
    发明授权
    Preparation of polyaryl ether ketones by electrophilic polycondensation 失效
    通过电泳聚合制备聚醚醚酮

    公开(公告)号:US5122588A

    公开(公告)日:1992-06-16

    申请号:US480663

    申请日:1990-02-15

    IPC分类号: C08G67/00 C08G61/10 C08G61/12

    CPC分类号: C08G61/127

    摘要: Polyaryl ether ketones which contain units of the formula ##STR1## are prepared by electrophilic polycondensation in an inert solvent in the presence of a Lewis acid and in the presence or absence of a Lewis base using a carbonyl halide as monomer component, said carbonyl halide being an oxalyl dihalide or a mixture thereof with another carbonyl halide.

    摘要翻译: 含有式“IMAGE”单元的聚芳基醚酮在惰性溶剂中,在路易斯酸存在下,在路易斯碱存在或不存在下,使用羰基卤作为单体组分,通过亲电缩聚反应来制备,所述羰基卤为 草酰二卤化物或其与另一种羰基卤的混合物。

    High temperature resistant molding materials
    16.
    发明授权
    High temperature resistant molding materials 失效
    耐高温成型材料

    公开(公告)号:US4762869A

    公开(公告)日:1988-08-09

    申请号:US38896

    申请日:1987-04-16

    摘要: High temperature resistant molding materials containing(A) 5-95 mol % of blocks having the structural unit I ##STR1## (B) 5-95 mol % of blocks having the structural unit II ##STR2## (C) 0-80 mol % of blocks having the structural unit III ##STR3## the molecular weight of the blocks being within the range 2000-20,000, where X is --O--, --S--, ##STR4## (only if a or b.noteq.0), ##STR5## (R.sup.7 =R.sup.8 =CH.sub.3 only if a or b.noteq.O) or a chemical bond, R.sup.7 and R.sup.8 are each alkoxy or alkyl of 1-6 carbon atoms, aryl or hydrogen, Q and W are each ##STR6## Z is --O-- or a chemical bond and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each alkyl or alkoxy of 1-6 carbon atoms, aryl, Cl or F and p, q and r are each 0 or 1 and a, b, c, d and e are each 0, 1, 2, 3 or 4.

    摘要翻译: (A)5-95摩尔%具有结构单元的嵌段(I)(B)5-95摩尔%具有结构单元II(II)的嵌段(C) )0-80摩尔%的具有结构单元III的嵌段(III)嵌段的分子量在2000-20,000范围内,其中X是-O - , - S-, (仅当a或b NOTEQUAL 0),(R7 = R8 = CH3,仅当a或b为支链O)或化学键时,R7和R8分别为烷氧基或1-6个碳原子的烷基,芳基或氢 Q和W各自为Z为-O-或化学键,且R 1,R 2,R 3,R 4,R 5和R 6各自为1-6个碳原子的烷基或烷氧基,芳基,Cl或F和p, q和r各自为0或1,a,b,c,d和e各自为0,1,2,3或4。