利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

54 条记录 (耗时 0.03 秒)

    Thermoplastic molding materials
    43.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号：US4868235A

    公开(公告)日：1989-09-19

    申请号：US260591

    申请日：1988-10-21

    申请人： Klaus Muehlbach ,  Michael Portugall ,  Karl Ruppmich ,  Erhard Seiler ,  Hermann Brandt

    发明人： Klaus Muehlbach ,  Michael Portugall ,  Karl Ruppmich ,  Erhard Seiler ,  Hermann Brandt

    IPC分类号： C08L51/04 ,  C08L69/00

    CPC分类号： C08L51/04 ,  C08L69/00

    摘要： A thermoplastic material containing, based in each case on the molding material comprising A and B,A from 30 to 80% be weight of one or more polycarbonates andB from 70 to 20% by weight of a blend of two different components B.sub.1 and B.sub.2, each of which consists of one or more graft copolymers b.sub.11 and b.sub.21 and each of which consists of one or more copolymers (hard matrix) b.sub.12 and b.sub.22, respectively, the graft copolymer b.sub.11 being prepared in emulsion and the graft copolymer b.sub.21 being prepared by another method.

    摘要翻译： 包含基于每种情况的包含A和B的成型材料的热塑性材料，30至80％的A为一种或多种聚碳酸酯的重量，B为70至20重量％的两种不同组分B1和B2的共混物 各自由一种或多种接枝共聚物b11和b21组成，并且各自由一种或多种共聚物（硬质基体）b12和b22组成，接枝共聚物b11分别以乳液形式制备，接枝共聚物b21由 另一种方法。

    Wholly aromatic thermotropic polyesters
    45.
    发明授权
    Wholly aromatic thermotropic polyesters 失效
    全芳族热致聚酯

    公开(公告)号：US4764582A

    公开(公告)日：1988-08-16

    申请号：US084165

    申请日：1987-08-11

    申请人： Bernd Hisgen ,  Hans-Jakob Kock ,  Michael Portugall ,  Erhard Seiler ,  Gerd Blinne

    发明人： Bernd Hisgen ,  Hans-Jakob Kock ,  Michael Portugall ,  Erhard Seiler ,  Gerd Blinne

    IPC分类号： C08G63/60 ,  C08G63/68 ,  C08G63/682 ,  C08G63/685 ,  C08G69/44 ,  C09K19/38 ,  D01F6/84 ,  C08G63/54 ,  C08G63/44

    CPC分类号： C09K19/3809 ,  C08G63/605 ,  C08G63/685

    摘要： Wholly aromatic thermotropic polyesters are based on(A) from 25 to 60 mol % of a mixture of(A.sub.1) 4-hydroxybenzoic acid and(A.sub.2) 3-hydroxybenzoic acid, 4-aminobenzoic acid and/or 3-aminobenzoic acid or their chlorine, bromine, C.sub.1 -C.sub.8 -alkyl or C.sub.1 -C.sub.8 -alkoxy derivatives substituted in the nucleus, the molar ratio of A.sub.1 to A.sub.2 being from 5:1 to 41:1,(B) from 20 to 37.5 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 37.5 mol % of a mixture of(C.sub.1) hydroquinone and(C.sub.2) 4,4'-dihydroxydiphenyl, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.

    摘要翻译： 全芳族热致聚酯基于（A）25至60摩尔％的（A1）4-羟基苯甲酸和（A2）3-羟基苯甲酸，4-氨基苯甲酸和/或3-氨基苯甲酸或其氯的混合物 ，在核中取代的溴，C 1 -C 8 - 烷基或C 1 -C 8 - 烷氧基衍生物，A1与A2的摩尔比为5：1至41：1，（B）为20至37.5摩尔％ （B1）对苯二甲酸和（B2）间苯二甲酸，B1与B2的摩尔比为1.04：1至19：1，（C）20至37.5摩尔％的（C1）氢醌与（C2 ）4,4'-二羟基二苯基，C1与C2的摩尔比为0.1:1至2.67:1，B与C的摩尔比为0.9:1至1.1:1。

    Modified carboxyl-containing polyphenylene ether resins
    46.
    发明授权
    Modified carboxyl-containing polyphenylene ether resins 失效
    改性含羧基的聚苯醚树脂

    公开(公告)号：US4751268A

    公开(公告)日：1988-06-14

    申请号：US929427

    申请日：1986-11-12

    申请人： Christof Taubitz ,  Erhard Seiler ,  Lothar Schlemmer

    发明人： Christof Taubitz ,  Erhard Seiler ,  Lothar Schlemmer

    IPC分类号： C08F283/08 ,  C08L71/04

    CPC分类号： C08F283/08 ,  Y10S525/905

    摘要： A process for the preparation of modified polyphenylene ether resins by grafting fumaric acid, preferably at from 270.degree. to 350.degree. C., onto polyphenylene ethers which are mixed with vinylaromatic polymers, and modified polyphenylene ether resins consisting of from 4.95 to 95 parts by weight of polyphenylene ether, from 95 to 4.95 parts by weight of vinylaromatic polymer and from 0.05 to 10 parts by weight of grafted fumaric acid.

    摘要翻译： 通过将富马酸（优选在270℃至350℃）接枝到与乙烯基芳族聚合物混合的聚苯醚上制备改性聚苯醚树脂的方法，以及由4.95至95重量份组成的改性聚苯醚树脂 的聚苯醚，95至4.95重量份的乙烯基芳族聚合物和0.05至10重量份的接枝的富马酸。

    Fully aromatic thermotropic polyesters
    47.
    发明授权
    Fully aromatic thermotropic polyesters 失效
    全芳香族热致聚酯

    公开(公告)号：US4751128A

    公开(公告)日：1988-06-14

    申请号：US79995

    申请日：1987-07-31

    申请人： Michael Portugall ,  Bernd Hisgen ,  Hans-Jakob Kock ,  Erhard Seiler ,  Gerd Blinne

    发明人： Michael Portugall ,  Bernd Hisgen ,  Hans-Jakob Kock ,  Erhard Seiler ,  Gerd Blinne

    IPC分类号： C08G63/60 ,  C08G63/68 ,  C08G63/682 ,  C09K19/38 ,  D01F6/84 ,  C08G63/02 ,  C08G63/18

    CPC分类号： C08G63/605 ,  C09K19/3809

    摘要： Fully aromatic themotropic polyesters are based on(A) from 30 to 60 mol % of 4-hydroxybenzoic acid,(B) from 20 to 35 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 35 mol % of a mixture of(C.sub.1) hydroquinone,(C.sub.2) 4,4'-dihydroxydiphenyl and(C.sub.3) from 0 to 5 mol % of a dihydroxy compound of the general formula I ##STR1## where R and R' are each C.sub.1 -C.sub.4 -alkyl, halogen or aryl, n is 1, 2 or 3 and m is 0 or 1, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.

    摘要翻译： 全芳族各向同性聚酯基于（A）30〜60摩尔％的4-羟基苯甲酸，（B）为20〜35摩尔％的（B1）对苯二甲酸和（B2）间苯二甲酸的混合物，摩尔比 （C1）氢醌，（C2）4,4'-二羟基联苯和（C3）0-5的混合物的（C）为20〜35摩尔％ mol％的通式I的二羟基化合物（I）其中R和R'各自为C 1 -C 4 - 烷基，卤素或芳基，n为1,2或3，m为0或1， C1与C2的比例为0.1：1至2.67：1，B与C的摩尔比为0.9：1至1.1：1。

    Manufacture of electrically conductive polyolefin moldings, and their use
    48.
    发明授权
    Manufacture of electrically conductive polyolefin moldings, and their use 失效
    制造导电聚烯烃模制品及其用途

    公开(公告)号：US4350652A

    公开(公告)日：1982-09-21

    申请号：US254937

    申请日：1981-04-16

    申请人： Rainer Theysohn ,  Klaus Boehlke ,  Erhard Seiler ,  Martin Welz

    发明人： Rainer Theysohn ,  Klaus Boehlke ,  Erhard Seiler ,  Martin Welz

    IPC分类号： B29C70/88 ,  C08J3/20 ,  H01B1/24 ,  B29B1/04

    CPC分类号： C08J3/203 ,  B29C70/882 ,  H01B1/24 ,  B29K2995/0005 ,  C08J2323/02

    摘要： A process for the preparation of finely divided polyolefin molding materials from 100 parts by weight of a polyolefin and from 0.01 to 30 parts by weight of an electrically conductive additive, with or without other additives, wherein the mixture of the finely divided polyolefin particles and the electrically conductive additives is brought to the crystallite melting point of the polyolefin by the heating effect of the mixing action, and is then brought to a temperature which is from 3.degree. to 40.degree. C. above the said crystallite melting point while being subjected to a defined mixing intensity, after which the mixture is either cooled within 120 seconds or is directly compression-molded.

    摘要翻译： 一种由100重量份的聚烯烃和0.01至30重量份的具有或不含其它添加剂的导电添加剂制备细分散的聚烯烃模塑材料的方法，其中细分散的聚烯烃颗粒和 导电性添加剂通过混合作用的加热效果达到聚烯烃的微晶熔点，然后在高于所述微晶熔点的温度下升温至3〜40℃，同时进行 混合物在120秒内冷却或直接压缩成型。

    Branched block copolymers and their manufacture
    50.
    发明授权
    Branched block copolymers and their manufacture 失效
    支链嵌段共聚物及其制备方法

    公开(公告)号：US4086298A

    公开(公告)日：1978-04-25

    申请号：US732890

    申请日：1976-10-15

    申请人： Gerhard Fahrbach ,  Karl Gerberding ,  Erhard Seiler ,  Dieter Stein

    发明人： Gerhard Fahrbach ,  Karl Gerberding ,  Erhard Seiler ,  Dieter Stein

    IPC分类号： C08F2/00 ,  C08F2/38 ,  C08F8/00 ,  C08F8/04 ,  C08F297/00 ,  C08F297/02 ,  C08F297/04 ,  C08G81/02

    CPC分类号： C08G81/022

    摘要： Branched block copolymers of from 60 to 95 percent by weight of a monovinyl-aromatic compound and from 40 to 5 percent by weight of a conjugated diene. The copolymers have a structure of the general formula(A.sup.1 -B.fwdarw.A.sup.2).sub.n --X--(A.sup.2 .rarw.B).sub.mwhere the A's are non-elastomeric polymer segments based on the monovinyl-aromatic compound, the B's are elastomeric polymer segments based on the conjugated diene, X is the radical of an at least trifunctional coupling agent and n and m are numbers. The copolymers may be used for the manufacture of highly transparent impact-resistant shaped articles, especially packaging materials.

    摘要翻译： 60至95重量％的单乙烯基 - 芳族化合物和40至5重量％的共轭二烯的支链嵌段共聚物。 共聚物具有通式（A1-B-> A2）nX-（A2 <-B）m的结构A是基于单乙烯基 - 芳族化合物的非弹性聚合物链段，B是基于弹性体聚合物链段 在共轭二烯上，X是至少三官能偶联剂的基团，n和m是数。 共聚物可用于制造高度透明的耐冲击成型制品，特别是包装材料。