TRANSPARENT POLYAMIDE MOULDING COMPOSITIONS WITH HIGH TENSILE STRAIN AT BREAK

    公开(公告)号:US20180171074A1

    公开(公告)日:2018-06-21

    申请号:US15842959

    申请日:2017-12-15

    Applicant: EMS-PATENT AG

    Abstract: A polyamide moulding composition with particularly good tensile strain at break consisting of the following constituents: (A) 50 to 100% by weight of at least one transparent polyamide composed of: (a1) 55 to 77 mol % of acyclic, aliphatic diamine having 5-10 carbon atoms; (a2) 23 to 45 mol % of cycloaliphatic diamine having 6-36 C atoms, where the proportions of (a1) and (a2) are based on the entirety of the diamines used; (a3) 40 to 80 mol % of aromatic dicarboxylic acid or a mixture of such dicarboxylic acids; and (a4) 20 to 60 mol % of acyclic, aliphatic dicarboxylic acid having 8 to 16 carbon atoms, or a mixture of such dicarboxylic acids, where the proportions of (a3) and (a4) are based on the entirety of the dicarboxylic acids used; and (B) 0-50% by weight of additives,; where the entirety of components (A) and (B) gives 100% by weight.

    POLYAMIDE SHEET SILICATE COMPOSITIONS
    3.
    发明申请
    POLYAMIDE SHEET SILICATE COMPOSITIONS 审中-公开
    聚酰胺薄膜硅酸盐组合物

    公开(公告)号:US20130164477A1

    公开(公告)日:2013-06-27

    申请号:US13709884

    申请日:2012-12-10

    Applicant: EMS-Patent AG

    Abstract: The invention relates to polyamide sheet silicate compositions, containing an untreated clay mineral and a water-soluble polyamide, the concentration of the clay material being greater than 30% by weight. Furthermore the invention relates to nanocomposites which contain clay minerals distributed homogeneously in a water-insoluble thermoplastic matrix. These nanocomposites are produced by mixing the polyamide sheet silicate composition and a water-insoluble thermoplastic in the melt.

    Abstract translation: 本发明涉及含有未处理的粘土矿物和水溶性聚酰胺的聚酰胺片状硅酸盐组合物,粘土材料的浓度大于30重量%。 此外,本发明涉及含有均匀分布在水不溶性热塑性基质中的粘土矿物的纳米复合材料。 这些纳米复合材料通过将聚酰胺薄片状硅酸盐组合物和水不溶性热塑性塑料混合在熔体中来制备。

    POLYAMIDE MOULDING COMPOSITION, IN PARTICULAR FOR THE PRODUCTION OF MOULDINGS IN THE DRINKING WATER SECTOR

    公开(公告)号:US20180355151A1

    公开(公告)日:2018-12-13

    申请号:US16104340

    申请日:2018-08-17

    Applicant: EMS-PATENT AG

    Inventor: Manfred HEWEL

    Abstract: A polyamide moulding composition in particular for use for components in the drinking water sector, made of the following constituents: (A) from 25 to 74.9% by weight of at least one semicrystalline, semiaromatic nylon-6,T/6,I, composed of: (a1) from 65 to 82 mol % of terephthalic acid, based on the entirety of the dicarboxylic acids used; (a2) from 18 to 35 mol % of isophthalic acid, based on the entirety of the dicarboxylic acids used; (a3) 1,6-diaminohexane; (a4) at least one monobasic carboxylic acid; (a5) a phosphorus compound; with the first proviso that the molar ratio of the component (a3) to the entirety of the dicarboxylic acids used ((al) +(a2)) is at least 1.04 and at most 1.15; and with the second proviso that the molar ratio of the component (a4) to the component (a3) is in the range from 0.01 to 0.08; (B) from 25 to 60% by weight of fibrous reinforcing materials; (C) from 0 to 30% by weight of particulate fillers; (D) from 0.1 to 2.0% by weight of heat stabilizers, with the proviso that no copper-containing stabilizers are present therein; (E) from 0 to 2% by weight of carbon black; (F) from 0 to 4% by weight of auxiliaries and/or additives differing from C, D and E; where the entirety of the components (A)-(F) makes up 100% by weight.

    POLYAMIDE MOULDING COMPOSITIONS, PROCESS FOR PRODUCTION THEREOF AND USE OF THESE POLYAMIDE MOULDING COMPOSITIONS
    6.
    发明申请
    POLYAMIDE MOULDING COMPOSITIONS, PROCESS FOR PRODUCTION THEREOF AND USE OF THESE POLYAMIDE MOULDING COMPOSITIONS 有权
    聚酰亚胺成型组合物,其制造方法和这些聚酰胺成型组合物的使用

    公开(公告)号:US20150274968A1

    公开(公告)日:2015-10-01

    申请号:US14673936

    申请日:2015-03-31

    Applicant: EMS-PATENT AG

    CPC classification number: C08L77/06 C08K5/00 C08K7/14 C08L23/0884 C08L51/06

    Abstract: A polyamide moulding composition and uses thereof, and mouldings produced therefrom, comprising the following components: (A) semicrystalline semiaromatic polyamide with melting point above 270° C., or a mixture of these polyamides; (B) copolymer of oxyranyl acrylate and/or oxyranyl methacrylate with at least one other olefinically unsaturated monomer, or a mixture of these copolymers; (C) one or more fibrous reinforcing materials; (D) one or more heat stabilizers; where the proportion of (B) is in the range of 1 to 15% by weight, based on 100% by weight composed of the entirety of the components (A) and (B), with the proviso that the polyamide moulding composition is free from grafted impact modifiers.

    Abstract translation: 聚酰胺成型用组合物及其制造方法及其制造方法,其特征在于,包含以下成分:(A)熔点270℃以上的半结晶半芳族聚酰胺或这些聚酰胺的混合物; (B)丙烯酸羟丙酯和/或甲基丙烯酸羟丁酯与至少一种其它烯属不饱和单体或这些共聚物的混合物的共聚物; (C)一种或多种纤维增强材料; (D)一种或多种热稳定剂; 其中(B)的比例在1至15重量%的范围内,基于由整个组分(A)和(B)组成的100重量%,条件是聚酰胺模塑组合物是游离的 来自接枝的抗冲改性剂。

    HIGH TEMPERATURE-RESISTANT POLYAMIDE MOULDING COMPOUNDS
AND USES THEREOF ESPECIALLY IN THE AUTOMOTIVE SECTOR

    公开(公告)号:US20170275459A1

    公开(公告)日:2017-09-28

    申请号:US15466393

    申请日:2017-03-22

    Applicant: EMS-PATENT AG

    Abstract: A polyamide moulding compound consisting of the following components (A)-(E): (A) 40-70 wt. % of at least one partially crystalline, partially aromatic polyamide, made up of: (a1) 60 to 75 wt. % of 6T units, formed from 1,6-hexanediamine and terephthalic acid; (a2) 20 to 35 wt. % of 6I units, formed from 1,6-hexanediamine and isophthalic acid; (a3) 3 to 15 wt. % of 612 units, formed from 1,6-hexanediamine and dodecanedioic acid; and (a4) 0 to 5 wt. % of one of the following units: 66 units, formed from 1,6-hexanediamine and adipic acid; 68 units, formed from 1,6-hexane-diamine and suberic acid; 69 units formed from 1,6-hexanediamine and azelaic acid; 610 units formed from 1,6-hexanediamine and sebacic acid; 6 units formed from ε-caprolactam; or a mixture of such units; wherein the sum of the components (a1) to (a4) makes up 100 wt. % of the polyamide (A); (B) 30-60 wt. % of fibrous reinforcing materials; (C) 0-30 wt. % of particulate fillers different from (B), (D) and (E); (D) 0-2.0 wt. % of heat stabilizers; and (E) 0-6 wt. % of auxiliary agents and/or additives, different from (A)-(D); wherein the sum of the components (A)-(E) makes up 100 wt. % is described, as well as corresponding moulded bodies and applications of such moulded bodies in particular as hollow bodies for contact with coolant liquid in the automotive sector.

    POLYAMIDE MOULDING COMPOSITION, IN PARTICULAR FOR THE PRODUCTION OF MOULDINGS IN THE DRINKING WATER SECTOR
    9.
    发明申请
    POLYAMIDE MOULDING COMPOSITION, IN PARTICULAR FOR THE PRODUCTION OF MOULDINGS IN THE DRINKING WATER SECTOR 审中-公开
    聚酰胺模塑组合物,特别是用于在饮用水部分中生产模具

    公开(公告)号:US20150274935A1

    公开(公告)日:2015-10-01

    申请号:US14675953

    申请日:2015-04-01

    Applicant: EMS-PATENT AG

    Inventor: Manfred HEWEL

    Abstract: A polyamide moulding composition in particular for use for components in the drinking water sector, made of the following constituents: (A) from 25 to 74.9% by weight of at least one semicrystalline, semiaromatic nylon-6,T/6,I, composed of: (a1) from 65 to 82 mol % of terephthalic acid, based on the entirety of the dicarboxylic acids used; (a2) from 18 to 35 mol % of isophthalic acid, based on the entirety of the dicarboxylic acids used; (a3) 1,6-diaminohexane; (a4) at least one monobasic carboxylic acid; (a5) a phosphorus compound; with the first proviso that the molar ratio of the component (a3) to the entirety of the dicarboxylic acids used ((a1)+(a2)) is at least 1.04 and at most 1.15; and with the second proviso that the molar ratio of the component (a4) to the component (a3) is in the range from 0.01 to 0.08; (B) from 25 to 60% by weight of fibrous reinforcing materials; (C) from 0 to 30% by weight of particulate fillers; (D) from 0.1 to 2.0% by weight of heat stabilizers, with the proviso that no copper-containing stabilizers are present therein; (E) from 0 to 2% by weight of carbon black; (F) from 0 to 4% by weight of auxiliaries and/or additives differing from C, D and E; where the entirety of the components (A)-(F) makes up 100% by weight.

    Abstract translation: 一种聚酰胺模塑组合物,特别用于饮用水部件中的组分,由以下成分制成:(A)25至74.9重量%的至少一种半结晶半芳族尼龙-6,T / 6,I,组成 :(a1)65〜82摩尔%的对苯二甲酸,基于所使用的全部二羧酸; (a2)基于所使用的二羧酸的总量为18〜35摩尔%的间苯二甲酸; (a3)1,6-二氨基己烷; (a4)至少一种一元羧酸; (a5)磷化合物; 第一个条件是组分(a3)与所用二羧酸的总量((a1)+(a2))的摩尔比为至少1.04和至多1.15; 并且第二个条件是组分(a4)与组分(a3)的摩尔比在0.01至0.08的范围内; (B)25〜60重量%的纤维增强材料; (C)0至30重量%的颗粒填料; (D)0.1至2.0重量%的热稳定剂,条件是其中不存在含铜稳定剂; (E)0至2重量%的炭黑; (F)0至4重量%的不同于C,D和E的助剂和/或添加剂; 其中组分(A) - (F)的总量占100重量%。

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