Impact-resistant modified polyesters and polyester/polycarbonate blends
    21.
    发明授权
    Impact-resistant modified polyesters and polyester/polycarbonate blends 失效
    抗冲击改性聚酯和聚酯/聚碳酸酯共混物

    公开(公告)号:US06653391B1

    公开(公告)日:2003-11-25

    申请号:US09554190

    申请日:2000-05-11

    IPC分类号: C08L6900

    摘要: The thermoplastic molding composition comprises, based on the total weight of components A, C and, if desired, B and D to G, which is 100% by weight in total, a: as component A, from 1 to 99% by weight of at least one polyester, b: as component B, from 0 to 98% by weight of at least one polycarbonate, c: from 1 to 80% by weight of a specific graft copolymer C, d: as component D, from 0 to 80% by weight of at least one styrene copolymer, e: as component E, from 0 to 30% by weight of at least one rubber, f: as component F, from 0 to 60% by weight of at least one fibrous or particulate filler, and g: as component G, from 0 to 20% by weight of other additives.

    摘要翻译: 热塑性模塑组合物基于组分A,C的总重量,如果需要,包含B和D至G的总重量,其总计为100重量%,a:作为组分A,1至99重量% 至少一种聚酯,b:作为组分B,0至98重量%的至少一种聚碳酸酯,c:1至80重量%的特定接枝共聚物C,d:作为组分D,0至80 至少一种苯乙烯共聚物的重量百分数e:作为组分E,0至30重量%的至少一种橡胶,f:作为组分F,0至60重量%的至少一种纤维或颗粒填料 ,和g:作为组分G,0至20重量%的其它添加剂。

    Toughened partly aromatic copolyamides
    22.
    发明授权
    Toughened partly aromatic copolyamides 失效
    增韧的部分芳香族共聚酰胺

    公开(公告)号:US5504146A

    公开(公告)日:1996-04-02

    申请号:US280734

    申请日:1994-07-26

    CPC分类号: C08L77/00

    摘要: Thermoplastic molding materials contain, as essential components,A) 40-95% by weight of a partly aromatic copolyamide having a triamine content of less than 0.5% by weight, consisting essentially ofA.sub.1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine,A.sub.2 5-50% by weight of units derived from .epsilon.-caprolactam andA.sub.3) 0-80% by weight of units derived from adipic acid and hexamethylenediamine, andB) 5-60% by weight of fibrous or particulate fillers or mixtures of these.

    摘要翻译: 热塑性成型材料作为必要组分含有A)40-95重量%的三胺含量小于0.5重量%的部分芳族共聚酰胺,基本上由Al组成)20-90重量%的衍生自对苯二甲酸 酸和六亚甲基二胺,A2 5-50重量%衍生自ε-己内酰胺的单元和A3)0-80重量%的衍生自己二酸和六亚甲基二胺的单元,和B)5-60重量%的纤维或颗粒填料 或这些的混合物。

    Thermoplastic polypropylene/polyamide molding composition
    25.
    发明授权
    Thermoplastic polypropylene/polyamide molding composition 失效
    热塑性聚丙烯/聚酰胺成型组合物

    公开(公告)号:US5179164A

    公开(公告)日:1993-01-12

    申请号:US668701

    申请日:1991-03-08

    摘要: Polypropylene/polyamide molding compositions, suitable in particular for producing moldings, advantageously consist of, in each case based on 100 parts by weight of the molding composition,A) from 10 to 89.5 parts by weight of one or more polypropylene homopolymers and/or copolymers,B) from 10 to 89.5 parts by weight of one or more polyamides,C) from 0.5 to 30 parts by weight of an ethylene copolymer as adhesion promoter,D) from 0 to 30 parts by weight of an impact modifier andE) from 0 to 60 parts by weight of a reinforcing agent and/or additive,the ethylene copolymer (C) advantageously being polymerized from, in each case based on (C),a) from 50 to 98% by weight of ethylene,b) from 1 to 45% by weight of one or more alkyl (meth)acrylates having 1 to 8 carbon atoms in the alkyl, but not tert-butyl (meth)acrylate, andc) from 1 to 40% by weight of one or more further monomers containing in bonded form a group which is reactive toward the polyamide, for example a carboxyl, carboxylic anhydride, tert-butyl carboxylate, sulfo, sulfonyl, oxazolinyl or epoxide group,and are produced by melting together components (A) to (C) and any (D) and/or (E) at from 200.degree. to 300.degree. C.

    摘要翻译: 适合于特别用于生产模制品的聚丙烯/聚酰胺模塑组合物有利地包括在每种情况下基于100重量份的模塑组合物A)10至89.5重量份的一种或多种聚丙烯均聚物和/或共聚物 ,B)10至89.5重量份的一种或多种聚酰胺,C)0.5至30重量份的作为粘合促进剂的乙烯共聚物,D)0至30重量份的抗冲改性剂,E) 0至60重量份的增强剂和/或添加剂,乙烯共聚物(C)有利地在每种情况下基于(C)聚合,a)50至98重量%的乙烯,b)从 1〜45重量%的一种或多种烷基中具有1-8个碳原子的(甲基)丙烯酸烷基酯,但不是(甲基)丙烯酸叔丁酯,和c)1至40重量%的一种或多种 含有键合形式的对聚酰胺具有反应性的基团的单体,例如羧基,羧基 通过将组分(A)至(C)和(200)至(300)的任何(D)和/或(E))熔融在一起而制备, 。

    Preparation of electrically conductive hetero-polyaromatics
    27.
    发明授权
    Preparation of electrically conductive hetero-polyaromatics 失效
    导电杂多元芳烃的制备

    公开(公告)号:US4344870A

    公开(公告)日:1982-08-17

    申请号:US237636

    申请日:1981-02-24

    IPC分类号: H01B1/12 H01L51/30 H01B1/00

    摘要: A process for the preparation of electrically conductive hetero-polyaromatics, having conductivities greater than 10.sup.-2 S/cm, wherein from 0.5 to 35 percent by weight of a strong Lewis acid having a pk.sub.a of from -10 to +4, preferably AsF.sub.5, SbF.sub.5, UF.sub.6, HClO.sub.4, NO.sup.+ SbF.sub.6.sup.-, NO.sup.+ AsF.sub.6.sup.-, NO.sup.+ PF.sub.6.sup.-, NO.sub.2.sup.+PF.sub.6.sup.-, NO.sup.+BF.sub.4.sup.-, NO.sub.2.sup.+BF.sub.4.sup.-, NO.sup.+ ClO.sub.4.sup.-, (CF.sub.3).sub.2 SO.sub.4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenylsulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyaromatic in the absence of moisture and of oxygen.

    摘要翻译: 一种制备电导率大于10-2S / cm的导电杂多元芳族化合物的方法,其中0.5至35重量%的pka为-10至+4的强路易斯酸,优选AsF 5,SbF 5 ,UF6,HClO4,NO + SbF6-,NO + AsF6-,NO + PF6-,NO2 + PF6-,NO + BF4-,NO2 + BF4-,NO + ClO4-,(CF3) - 二硝基苯酚,2,4,6-三硝基苯磺酸或2,4,6-三硝基苯甲酸,在不存在水分和氧气的情况下加入到杂多芳族化合物中。

    Preparation of amide-containing polyethers
    28.
    发明授权
    Preparation of amide-containing polyethers 失效
    含酰胺聚醚的制备

    公开(公告)号:US4324881A

    公开(公告)日:1982-04-13

    申请号:US185606

    申请日:1980-09-09

    IPC分类号: C08J11/10 C08G65/40

    摘要: A process for the preparation of an amide-containing polyether comprises polycondensing a dihalobenzene compound, preferably bis-(4-chlorophenyl) sulfone or 4,4'-bis-(4"-chlorobenzoyl)-diphenyl ether, with an amide-containing bis-phenol of the formula HO-Ar.sup.1 -NHCO-Ar.sup.2 -CONH-Ar.sup.1 -OH where Ar.sup.1 is an aromatic radical of 6 to 12 carbon atoms and Ar.sup.2 is an aromatic radical of 6 to 12 carbon atoms or has the formula II ##STR1## where A.sup.1 is --SO.sub.2 --, --CO--, --C(CH.sub.3).sub.2 -- or 0 and n is 0 or 1, preferably 1,4-bis(4-hydroxybenzamido)-benzene, in the presence of an anhydrous alkali metal carbonate, and optionally in the presence of a bisphenol of the formula III ##STR2## where Ar.sup.1 and A.sup.1 have the above meanings and n and m are 0 or 1. The polyethers may be used to produce moldings, fibers, films, adhesives and coating materials.

    摘要翻译: 制备含酰胺的聚醚的方法包括将二卤代苯化合物,优选双(4-氯苯基)砜或4,4'-双 - (4“ - 氯苯甲酰基) - 二苯醚与含酰胺的 式HO-Ar1-NHCO-Ar2-CONH-Ar1-OH的双酚,其中Ar1是6至12个碳原子的芳族基团,Ar2是6-12个碳原子的芳族基团,或具有式II 其中A 1是-SO 2 - , - CO - , - C(CH 3)2 - 或0,n是0或1,优选1,4-双(4-羟基苯甲酰氨基) - 苯,在无水碱金属 碳酸酯,并且任选地在式III的双酚存在下,其中Ar1和A1具有上述含义,n和m为0或1.聚醚可用于生产模制品,纤维,膜,粘合剂和涂料 材料

    Aromatic polyether-sulfones
    29.
    发明授权
    Aromatic polyether-sulfones 失效
    芳香聚醚砜

    公开(公告)号:US4065437A

    公开(公告)日:1977-12-27

    申请号:US731127

    申请日:1976-10-12

    CPC分类号: C08G75/23

    摘要: New thermoplastic polymers based on aromatic polyether-sulfones, which have molecular weights of from about 15,000 to 35,000 and contain units of the formula ##STR1## and a process for their manufacture.

    摘要翻译: 基于芳族聚醚砜的新的热塑性聚合物,其分子量为约15,000至35,000,并且含有下式的单位:< IMAGE>>     其制造方法。

    Preparation of reinforced, impact-modified thermoplastic molding
compositions
    30.
    发明授权
    Preparation of reinforced, impact-modified thermoplastic molding compositions 失效
    强化,影响改性的热塑性成型组合物的制备

    公开(公告)号:US5104924A

    公开(公告)日:1992-04-14

    申请号:US557774

    申请日:1990-07-26

    摘要: The invention relates to a process for the preparation of reinforced, impact-modified thermoplastic molding compositions which contain, based on 100 parts by weight,A) from 30 to 93 parts by weight of one or more thermoplastics from the group comprising the polyamides, polyesters, polycarbonates and polyphenylene ethers,B) from 5 to 50 parts by weight of fibers, preferably glass fibers, andC) from 2 to 20 parts by weight of one or more impact-modifying rubbers,in which processthe fibers (B) are first introduced into the melt of the thermoplastic (A),components (A) and (B) are mixed,the rubber (C) is then introduced into the resultant mixture in the melt, andthe resultant molding composition is extruded and granulated,wherein the reaction is carried out in one step, expediently at a constant temperature in the range of, advantageously, from 250.degree. to 300.degree. C.

    摘要翻译: 本发明涉及一种制备增强的冲击改性热塑性模塑组合物的方法,其包含基于100重量份的A)30至93重量份的一种或多种来自包含聚酰胺,聚酯的热塑性塑料 ,聚碳酸酯和聚苯醚,B)5至50重量份纤维,优选玻璃纤维,和C)2至20重量份的一种或多种冲击改性橡胶,其中纤维(B)为 首先将热塑性塑料(A),组分(A)和(B)引入熔体中,然后将橡胶(C)引入熔体中的所得混合物中,将所得模塑组合物挤出并造粒,其中 反应在一个步骤中有利地在有利地在250-300℃的恒定温度下进行。