ANTISTATIC THERMOPLASTIC COMPOSITIONS
    1.
    发明申请
    ANTISTATIC THERMOPLASTIC COMPOSITIONS 有权
    抗静电热塑性组合物

    公开(公告)号:US20120283367A1

    公开(公告)日:2012-11-08

    申请号:US13513212

    申请日:2010-12-06

    Abstract: The instant invention pertains to the use of an antistatic composition comprising a polar thermoplastic polymer and an ionic liquid as antistatic additive for non-polar thermo-plastic or elastomeric polymers. Further aspects of the invention are a process for the preparation of an antistatic non-polar thermoplastic or elastomeric polymer which process comprises incorporating therein a mixture of a polar thermoplastic polymer and an ionic liquid and the composition of a polar thermoplastic polymer, an ionic liquid and a non-polar thermoplastic or elastomeric polymer.

    Abstract translation: 本发明涉及使用包含极性热塑性聚合物和离子液体的抗静电组合物作为非极性热塑性或弹性体聚合物的抗静电添加剂。 本发明的其它方面是制备抗静电非极性热塑性或弹性聚合物的方法,该方法包括在其中掺入极性热塑性聚合物和离子液体的混合物,以及极性热塑性聚合物,离子液体和 非极性热塑性或弹性聚合物。

    SEGMENTED POLYARYLENE ETHER BLOCK COPOLYMERS
    3.
    发明申请
    SEGMENTED POLYARYLENE ETHER BLOCK COPOLYMERS 失效
    SEGMENTED聚乙烯醚嵌段共聚物

    公开(公告)号:US20120108693A1

    公开(公告)日:2012-05-03

    申请号:US13376901

    申请日:2010-05-31

    CPC classification number: C08G69/42 C08G69/40 C08L81/06 C08L2205/05 C08L77/00

    Abstract: The present invention relates to polyarylene ether block copolymers according to the general formula A-K-X-K-A, where—X— is a polyarylene ether segment with number-average molar mass of at least 5000 g/mol, andA— is a segment of the general structure R2NH—(R1—NH—CO—Ar—CO—NH)n—R1—NH—, in which R1 is a linear or branched alkylene group having from 2 to 12 carbon atoms and Ar is an arylene group having from 6 to 18 carbon atoms, and R2 is selected from aryloyl, alkyloyl, and H, and in which the number average of n is from 1 to 3, andthere is a coupling group K of the structure —CO—Ar3—CO— linking each A to X, in which Ar3 is an aromatic group having from 6 to 18 carbon atoms.The present invention also relates to a process for the production of the polyarylene ether block copolymers of the invention, to polymer compositions comprising the polyarylene ether block copolymers of the invention, and also to the use thereof for the production of moldings, of films, of fibers, or of foams.

    Abstract translation: 本发明涉及根据通式AKXKA的聚亚芳基醚嵌段共聚物,其中-X-是具有至少5000g / mol的数均摩尔质量的聚亚芳基醚链段,A-是通式结构的一部分R2NH - (R1-NH-CO-Ar-CO-NH)n-R1-NH-,其中R1是具有2至12个碳原子的直链或支链亚烷基,Ar是具有6至18个碳原子的亚芳基 原子,R 2选自芳氧基,烷酰基和H,其中n的数均为1〜3,并且存在连接各A至X的结构-CO-Ar 3 -CO的结合基团K ,其中Ar 3是具有6至18个碳原子的芳族基团。 本发明还涉及本发明的聚亚芳基醚嵌段共聚物的制备方法,包括本发明的聚亚芳基醚嵌段共聚物的聚合物组合物,以及其用于生产模制品的用途 纤维,或泡沫。

    METHOD FOR PRODUCING A COMPOSITE COMPONENT BY MULTI-COMPONENT INJECTION MOLDING
    4.
    发明申请
    METHOD FOR PRODUCING A COMPOSITE COMPONENT BY MULTI-COMPONENT INJECTION MOLDING 有权
    通过多组分注射成型生产复合组分的方法

    公开(公告)号:US20110318524A1

    公开(公告)日:2011-12-29

    申请号:US13141012

    申请日:2009-12-07

    Abstract: The invention relates to processes for the production of a composite component via multicomponent injection molding, where the composite component comprises a main body composed of a thermoplastic A) and an external layer composed of a foamed thermoplastic B), where the main body is produced in a first process step a) via injection molding of the thermoplastic A) and subsequent hardening of the same in an injection mold, and an external layer is injected on to the main body in a second process step b) which follows directly, via injection molding of a mixture comprising the thermoplastic B) and comprising a chemical blowing agent, and the mixture is subsequently hardened in the same injection mold, with somewhat extended cavity, and the external layer injected on to the main body is foamed in a further process step d) via introduction of heat, and the composite component is solidified via cooling in a final process step e), where an essential feature of the invention is that it comprises using, as thermoplastic B) in the mixture used in process step b), at least one polyamide whose modulus of elasticity derived from the tensile test (tensile modulus) Et is from 1 MPa to 250 MPa (determined to DIN EN ISO 527 of April 1996) in the entire temperature range from 70° C. to 180° C., and using, as chemical blowing agent in the mixture used in process step b), one or more substances present in non-polymerized form.The invention further relates to composite components and to reinforced load-bearing elements, where these can be produced by said processes, and also to mixtures, and to the use of said mixtures for the production of composite components.

    Abstract translation: 本发明涉及通过多组分注射成型生产复合部件的方法,其中复合部件包括由热塑性A)构成的主体和由发泡热塑性B)组成的外层,其中主体被制成 第一工艺步骤a)通过注塑成型热塑性塑料A),然后在注模中随后硬化,并且在通过注塑成型的第二工艺步骤b)中将外层注入到主体上 的包含热塑性B)并且包含化学发泡剂的混合物,然后将该混合物在相同的注塑模具中硬化,具有稍微延伸的空腔,并且在另外的工艺步骤d中喷射注入主体的外层 ),并且通过最终工艺步骤e)中的冷却将复合组分固化,其中本发明的基本特征是其包含 在工艺步骤b)中使用的混合物中使用至少一种由拉伸试验(拉伸模量)Et得到的弹性模量为1MPa至250MPa(根据DIN EN ISO 527确定的聚酰胺) 在整个温度范围为70℃至180℃的范围内,并且使用在工艺步骤b)中使用的混合物中的化学发泡剂,以非聚合形式存在的一种或多种物质。 本发明还涉及复合部件和增强的承载元件,其中这些元件可以通过所述方法生产,并且还涉及混合物,以及所述混合物用于生产复合部件的用途。

    FOAMABLE POLYAMIDES
    5.
    发明申请
    FOAMABLE POLYAMIDES 审中-公开
    可发泡聚氨酯

    公开(公告)号:US20110098372A1

    公开(公告)日:2011-04-28

    申请号:US13001636

    申请日:2009-06-09

    Abstract: Thermoplastic molding compositions comprisingA) from 10 to 99.9% by weight of at least one thermoplastic polyamide B) from 0.1 to 50% by weight of a copolymer obtainable via (i) preparation of at least one reaction mixture (a) via free-radical copolymerization of one or more monoethylenically unsaturated monomeric compound(s) (monomer(s) B1) with one or more compound(s) selected from the group of itaconic acid, mesaconic acid, fumaric acid, maleic acid, aconitic acid, glutaconic acid, and salts, esters, and anhydrides thereof (monomer(s) B2), and (ii) if appropriate, reaction of at least one of the copolymers obtained in step (i) with one or more crosslinking agent(s) (b), and C) from 0 to 60% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100%.

    Abstract translation: 热塑性模塑组合物,其包含A)10至99.9重量%的至少一种热塑性聚酰胺B)0.1至50重量%的可通过(i)通过自由基制备至少一种反应混合物(a)的共聚物 一种或多种单烯属不饱和单体化合物(单体B1)与一种或多种选自衣康酸,中康酸,富马酸,马来酸,乌头酸,戊烯二酸, 和(ii)如果合适,将步骤(i)中获得的至少一种共聚物与一种或多种交联剂(b), 和C)0至60重量%的其它添加剂,其中组分A)至C)的重量百分比的总和为100%。

    Segmented polyarylene ether block copolymers
    6.
    发明授权
    Segmented polyarylene ether block copolymers 失效
    分段聚亚芳基醚嵌段共聚物

    公开(公告)号:US08524853B2

    公开(公告)日:2013-09-03

    申请号:US13376901

    申请日:2010-05-31

    CPC classification number: C08G69/42 C08G69/40 C08L81/06 C08L2205/05 C08L77/00

    Abstract: The present invention relates to polyarylene ether block copolymers according to the general formula A-K—X—K-A, where —X— is a polyarylene ether segment with number-average molar mass of at least 5000 g/mol, and A- is a segment of the general structure R2NH—(R1—NH—CO—Ar—CO—NH)n—R1—NH—, in which R1 is a linear or branched alkylene group having from 2 to 12 carbon atoms and Ar is an arylene group having from 6 to 18 carbon atoms, and R2 is selected from aryloyl, alkyloyl, and H, and in which the number average of n is from 1 to 3, and there is a coupling group K of the structure —CO—Ar3—CO— linking each A to X, in which Ar13 is an aromatic group having from 6 to 18 carbon atoms. The present invention also relates to a process for the production of the polyarylene ether block copolymers of the invention, to polymer compositions comprising the polyarylene ether block copolymers of the invention, and also to the use thereof for the production of moldings, of films, of fibers, or of foams.

    Abstract translation: 本发明涉及根据通式AKXKA的聚亚芳基醚嵌段共聚物,其中-X-是具有至少5000g / mol的数均摩尔质量的聚亚芳基醚链段,A-是通式结构的一部分R2NH - (R1-NH-CO-Ar-CO-NH)n-R1-NH-,其中R1是具有2至12个碳原子的直链或支链亚烷基,Ar是具有6至18个碳原子的亚芳基 原子,R 2选自芳氧基,烷酰基和H,其中n的数均为1〜3,并且存在连接各A至X的结构-CO-Ar 3 -CO的结合基团K ,其中Ar 13是具有6至18个碳原子的芳族基团。 本发明还涉及本发明的聚亚芳基醚嵌段共聚物的制备方法,包括本发明的聚亚芳基醚嵌段共聚物的聚合物组合物,以及其用于制备模制品的用途 纤维,或泡沫。

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