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    HIGH TEMPERATURE-RESISTANT POLYAMIDE MOULDING COMPOUNDS AND USES THEREOF ESPECIALLY IN THE AUTOMOTIVE SECTOR
    3.
    发明申请
    HIGH TEMPERATURE-RESISTANT POLYAMIDE MOULDING COMPOUNDS AND USES THEREOF ESPECIALLY IN THE AUTOMOTIVE SECTOR 审中-公开

    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

    Inventor： Manfred HEWEL ,  Georg STOPPELMANN ,  Oliver THOMAS ,  Nikolai LAMBERTS

    IPC: C08L77/06 ,  B29C67/24

    CPC classification number: C08L77/06 ,  B29C67/24 ,  B29K2077/00 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2309/08 ,  B29K2507/04 ,  C08G69/265 ,  C08K7/14 ,  C08L2201/08 ,  C08L2205/02

    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 MOLDING COMPOUNDS AND MOLDED ARTICLES PRODUCED THEREFROM
    4.
    发明申请
    POLYAMIDE MOLDING COMPOUNDS AND MOLDED ARTICLES PRODUCED THEREFROM 有权
    聚酰亚胺成型化合物及其生产的成型制品

    公开(公告)号：US20160280914A1

    公开(公告)日：2016-09-29

    申请号：US14915031

    申请日：2014-08-08

    Applicant: EMS-PATENT AG

    Inventor： Oliver THOMAS ,  Nikolai LAMBERTS ,  Botho HOFFMANN ,  Andreas BAYER

    IPC: C08L77/02 ,  C08L77/06

    CPC classification number: C08L77/02 ,  C08G69/265 ,  C08K3/013 ,  C08K3/014 ,  C08K3/22 ,  C08K7/14 ,  C08K2003/221 ,  C08K2003/2213 ,  C08L77/06 ,  C08L2201/08 ,  C08L2205/02 ,  C08L2205/025 ,  C08L77/00

    Abstract: The present invention relates to polyamide moulding compounds which have an improved resistance to heat-aging and comprise the following compositions: (A) 25 to 84.99 wt.-% of at least one polyamide, (B) 15 to 70 wt.-% of at least one filler and reinforcing means, (C) 0.01 to 5.0 wt.-% of at least one inorganic radical interceptor, (D) 0 to 5.0 wt.-% of at least one heat stabilizer which is different from the inorganic free-radical scavenger under (C), and (E) 0 to 20.0 wt.-% of at least one additive. The invention further relates to moulded articles produced from these polyamide moulding compounds as components in the automobile or electrics/electronics sector.

    Abstract translation: 本发明涉及具有改善的耐热老化性和包含以下组成的聚酰胺模塑料：（A）25至84.99重量％的至少一种聚酰胺，（B）15至70重量％的 至少一种填料和增强方法，（C）0.01至5.0重量％的至少一种无机自由基拦截剂，（D）0至5.0重量％的至少一种不同于无机自由基的热稳定剂， （C）下的自由基清除剂和（E）至少一种添加剂的0-20.0重量％的自由基清除剂。 本发明还涉及由这些聚酰胺模塑料制成的模制品作为汽车或电子/电子领域中的组分。

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