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    METHOD FOR PRODUCING FLAME-PROOFED THERMOPLASTIC MOLDING COMPOUNDS
    4.
    发明申请
    METHOD FOR PRODUCING FLAME-PROOFED THERMOPLASTIC MOLDING COMPOUNDS 审中-公开
    用于生产的阻燃热塑性模塑料

    公开(公告)号：WO2012049264A3

    公开(公告)日：2013-02-21

    申请号：PCT/EP2011067919

    申请日：2011-10-13

    Applicant: BASF SE ,  MUELLER MATTHIAS ,  GUENTHERBERG NORBERT

    Inventor： MUELLER MATTHIAS ,  GUENTHERBERG NORBERT

    IPC: B29C47/00 ,  B29C47/10

    CPC classification number: C08J3/203 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/1045 ,  B29C47/1081 ,  B29C47/38 ,  B29C47/6087 ,  B29K2105/0005 ,  B29K2105/0026 ,  B29K2995/0016 ,  B29K2995/0059 ,  C08K7/24

    Abstract: The invention relates to a method for producing thermoplastic molding compounds, comprising: A) 40 to 99 wt % of at least one thermoplastic polymer, B) 1 to 60 wt % of a flame-proofing agent component containing an expandable graphite, and C) 0 to 60 wt % of further additives, by melt-mixing components A), B) and C) in a screw-type extruder, wherein the screw-type extruder, along the feed direction, comprises, in the following order, at least one dosing zone, a plastifying zone, a homogenizing zone, a second dosing zone, and a discharge zone, in that the dosing takes place into the screw-type extruder having the length L, wherein the length L is defined as the section starting with the first dosing unit for adding components A, B and/or C and ending, in the feed direction, at the discharge opening, a melt is generated after adding components A, B and C in the range of 0 liter to 0.15 liter in a first method step in the presence of component B1), and in a second method step, after the addition of component B1) in the range of 0.5 liter to 0.95 liter, component B1) is mixed into said melt, wherein said method offers technical advantages.

    Abstract translation: 一种制备热塑性模塑组合物的方法，包括：从40 A）至99重量％的至少一种热塑性聚合物的％，B）1至60重量阻燃剂％的组分，其包括可膨胀石墨，和C）0至60重量的其它添加剂的％ 由组分a）的熔融混合包括的，B）和C）在螺杆挤出机，其中，沿着以该顺序输送方向的螺杆挤出机中的至少一个计量区，塑化区，均化区域，第二计量区，并通过所述剂量在放电区 螺杆挤出机的长度L，其中，所述长度L被定义为距离起点从所述第一计量装置用于加入组分A，B和/或C的并在所述出口开口终了的输送方向，在加入组分A，B和C的后 在不存在组分B1的第一工艺步骤）的熔体在0 L至0.15 L，未范围产生 D IN的第二工艺步骤中，除了组分B1）在0.5升〜0.95 L中的组分B1混合）的范围内后在该熔体中进行，提供了技术优势。

    STYRENE BUTADIENE BLOCK COPOLYMER MIXTURES FOR SHRINK-WRAP FILMS
    6.
    发明专利
    STYRENE BUTADIENE BLOCK COPOLYMER MIXTURES FOR SHRINK-WRAP FILMS 未知

    公开(公告)号：CA2727152C

    公开(公告)日：2016-05-17

    申请号：CA2727152

    申请日：2009-06-23

    Applicant: BASF SE

    Inventor： MUELLER MATTHIAS ,  KNOLL KONRAD ,  MEHLER CHRISTOF ,  STEININGER HELMUT ,  GUENTHERBERG NORBERT ,  WAGNER DANIEL ,  SCHUSTER MICHAEL ,  VERLINDEN GEERT ,  GREGER FLORIAN

    IPC: C08L53/02 ,  C08F297/04

    Abstract: A mixture comprising a) 5 to 95 wt.-% of a copolymer A that contains one or more copolymer blocks (B/S)A, each made of 65 to 95 wt.-% of vinyl aromatic monomers and 5 to 35 wt.-% dienes and having a glass transition temperature Tg A in the range of 40° to 90°C, b) 5 to 95 wt.-% of a block copolymer B containing at least one hard block S made of 95 to 100 wt.-% of vi-nyl aromatic monomers and 0 to 5 wt.-% dienes, one or more copolymer blocks (B/S)A, each made of 65 to 95 wt.-% of vinyl aro-matic monomers and 5 to 35 wt.-% dienes and having a glass transition temperature Tg A in the range of 40° to 90°C and one or more copolymer blocks (B/S)B, each made of 20 to 60 wt.-% of vinyl aromatic monomers and 40 to 80 wt.-% dienes and having a glass transition temperature Tg B in the range of -70° to 0°C, c) 0 to 45 wt.% of A and B of various thermoplastic polymers C and d) 0 to 6 wt.-% of processing aids D, wherein the total of A through D is 100 wt.-%, and use thereof for the production of shrink--wrap films.

    Combinaciones mejoradas de poliarilen-éteres y poli(sulfuros de arileno)
    7.
    发明专利
    Combinaciones mejoradas de poliarilen-éteres y poli(sulfuros de arileno) 未知

    公开(公告)号：ES2437924T3

    公开(公告)日：2014-01-15

    申请号：ES10790564

    申请日：2010-12-14

    Applicant: BASF SE

    Inventor： WEBER MARTIN ,  MALETZKO CHRISTIAN ,  ZEIHER SUSANNE ,  VOELKEL MARK ,  GUENTHERBERG NORBERT ,  BLUHM RUEDIGER

    IPC: C08G65/00

    Abstract: Masas de moldeo termoplásticas que contienen los siguientes componentes: (A) del 15 al 80 % en peso de por lo menos un poliarilen-éter, (B) del 5 al 70 % en peso de por lo menos un poli(sulfuro de arileno), (C) del 0 al 15 % en peso de por lo menos un poliarilen-éter funcionalizado que comprende grupos carboxilo, (D) del 15 al 70 % en peso de por lo menos una carga en forma de fibra o en forma de partícula y (E) del 0 al 40 % en peso de aditivos adicionales y/o agentes auxiliares de procesamiento, ascendiendo la relación de la viscosidad aparente del componente (A) con respecto a la del componente (B) a de 2,5a 3,7, determinándose la viscosidad aparente a 350 ºC y a una tasa de cizalladura de 1150 s-1 con un viscosímetrocapilar con un capilar circular de 30 mm de longitud, un radio de 0,5 mm, un ángulo de entrada de la boquilla de180º, un diámetro del recipiente de depósito de la masa fundida de 12 mm y con un tiempo de precalentamiento de 5minutos y ascendiendo la suma de los % en peso del componente (A) a (E) al 100 % en peso.

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