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    POLYMER COMPOSITION WITH FILLER, ITS METHOD OF PREPARATION AND USE
    3.
    发明申请
    POLYMER COMPOSITION WITH FILLER, ITS METHOD OF PREPARATION AND USE 审中-公开

    公开(公告)号：US20190352496A1

    公开(公告)日：2019-11-21

    申请号：US16476603

    申请日：2018-01-11

    Applicant: Arkema France

    Inventor： Alexandre VERMOGEN ,  Rosangela PIRRI ,  Philippe HAJJI

    IPC: C08L33/12 ,  C08L27/06 ,  C08K3/013 ,  C08K3/26 ,  C08K3/34 ,  C08K3/36 ,  C08J3/00

    Abstract: The present invention relates to a composition comprising a combination of a polymeric processing aid and an impact modifier or polymeric processing aid, its exact composition and its process of preparation and use. In particular, the present invention relates to a composition comprising a combination of a polymeric processing aid and an impact modifier or a polymeric processing aid; and its use for filled impact modified halogen containing thermoplastic polymers. More particularly, the present invention relates to a filled halogenated containing polymer composition with a polymeric processing aid and an impact modifier, its composition and its process of preparation.

    POLYMER COMPOSITION, ITS PROCESS OF PREPARATION AND ITS USE
    7.
    发明申请
    POLYMER COMPOSITION, ITS PROCESS OF PREPARATION AND ITS USE 审中-公开

    公开(公告)号：US20200277484A1

    公开(公告)日：2020-09-03

    申请号：US16306912

    申请日：2017-06-07

    Applicant: Arkema France

    Inventor： Robert G. Smith ,  Rosangela PIRRI ,  Alexandre VERMOGEN

    IPC: C08L33/12 ,  C08L27/06

    Abstract: The present invention relates to a polymeric composition comprising an impact modifier, a processing aid and a mineral filler and its process of preparation and its use. In particular the present invention relates to a polymeric composition comprising an impact modifier, a processing aid and a mineral filler and its use for thermoplastic polymers. More particularly the present invention relates to the process of preparation of polymeric composition comprising an impact modifier, a processing aid and a mineral filler and its use for the transformation and/or processing of thermoplastic polymers.

    MULTILAYER COMBINING BOTH GOOD AGEING PROPERTIES AND RESISTANCE TO BURSTING IN HOT CONDITIONS, THAT CAN BE USED FOR HIGH-TEMPERATURE MOTOR VEHICLE APPLICATIONS
    8.
    发明申请
    MULTILAYER COMBINING BOTH GOOD AGEING PROPERTIES AND RESISTANCE TO BURSTING IN HOT CONDITIONS, THAT CAN BE USED FOR HIGH-TEMPERATURE MOTOR VEHICLE APPLICATIONS 审中-公开

    公开(公告)号：US20200331229A1

    公开(公告)日：2020-10-22

    申请号：US16753353

    申请日：2018-10-04

    Applicant: Arkema France

    Inventor： Thibaut MONTANARI ,  Alexandre VERMOGEN ,  Philippe BLONDEL

    IPC: B32B1/08 ,  B32B27/34 ,  B32B27/22 ,  B32B27/08 ,  B32B7/12 ,  B32B27/30 ,  F16L11/04

    Abstract: The present invention concerns a multilayer tubular structure (MLT) intended for transporting fluids such as air, oil, water, a urea solution, a cooling liquid made from glycol, a transmission oil cooler (TOC), or an air conditioning liquid, or a fuel such as petrol, in particular bio-petrol, or diesel, in particular bio-diesel, comprising at least one layer (1) and at least one layer (2), said layer (1) comprising a composition comprising: −a) at least 50% by weight of at least one semi-aromatic polyamide of formula W/ZT, −b) at least 10% by weight, preferably at least 15%, of an impact modifier, −c) between 0 and 20% by weight of at least once plasticiser, −d) between 0 and 40% by weight of at least one additive, the sum of a) +b) +c) +d) being equal to 100%, said layer (2) comprising a composition comprising a′) at least 50% by weight of at least one short-chain semi-crystalline polyamide referred to as (A), said short-chain aliphatic polyamide (A) being of formula X Y/Z, or formula V/Z, −b′) between 0 and 15% of at least one impact modifier, −c′) between 0 and 12% by weight of at least once plasticiser, −d′) between 0 and 40% by weight of at least one additive, the sum a′) +b′) +c′) +d′) being equal to 100%.

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