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    DOPO-FLAM RETARDANT IN EPOXY RESINS
    4.
    发明申请
    DOPO-FLAM RETARDANT IN EPOXY RESINS 审中-公开
    环氧树脂中的DOPO-FLAM阻燃剂

    公开(公告)号：US20140221529A1

    公开(公告)日：2014-08-07

    申请号：US14249895

    申请日：2014-04-10

    Applicant: BASF SE

    Inventor： Sabine FUCHS ,  Michael Roth ,  Rainer Xalter

    IPC: C08K5/5313 ,  C08L63/00 ,  C08K5/52

    CPC classification number: C08K5/5313 ,  C08K3/32 ,  C08K5/0066 ,  C08K5/5205 ,  C08L63/00 ,  C09K21/12

    Abstract: The present invention relates to flame retardant polymer compositions which comprise mixtures of phosphinic acid salts and dihydrophospho-phenantrene (DOPO). The mixtures are especially useful for the manufacture of flame retardant compositions based on polyfunctional epoxides and epoxy resin compositions that result in laminates with excellent surface characteristics and reduced delamination tendency.

    Abstract translation: 本发明涉及包含次膦酸盐和二氢氧化菲（DOPO）的混合物的阻燃聚合物组合物。 该混合物特别可用于制造基于多官能环氧化物和环氧树脂组合物的阻燃组合物，其导致具有优异表面特性和降低的分层倾向的层压体。

    POLYAMIDE MOLDING COMPOUNDS HAVING INCREASED HYDROLYSIS RESISTANCE
    5.
    发明申请
    POLYAMIDE MOLDING COMPOUNDS HAVING INCREASED HYDROLYSIS RESISTANCE 有权

    公开(公告)号：US20220177701A1

    公开(公告)日：2022-06-09

    申请号：US17433374

    申请日：2020-02-24

    Applicant: BASF SE

    Inventor： Jens Cremer ,  Rainer Xalter

    IPC: C08L77/06

    Abstract: Described herein is a thermoplastic molding material including a) a mixture of 100 parts by weight of polyamide 6 or polyamide 6/6,6 and 5 to 100 parts by weight of aliphatic polyamide composed of C4-10-diamine and C8-16-dicarboxylic acid as component A), b) 10 to 70% by weight, based on component A), of glass fibers as component B), and c) 0 to 30% by weight, based on component A), of further additives as component C), preferably with a reduction in breaking stress according to ISO 527 after storage for 3000 h at 120° C. in a monoethylene glycol/water mixture in a 1:1 weight ratio of not more than 78%.

    Polyamide Compositions Having Improved Optical Properties
    6.
    发明申请
    Polyamide Compositions Having Improved Optical Properties 审中-公开

    公开(公告)号：US20180201758A1

    公开(公告)日：2018-07-19

    申请号：US15744108

    申请日：2016-07-13

    Applicant: BASF SE

    Inventor： Florian Richter ,  Rainer Xalter ,  Hye Jin Park

    IPC: C08K5/205 ,  C08K5/21 ,  C08L77/06 ,  C08K7/06 ,  C08K7/14

    CPC classification number: C08K5/205 ,  C08K5/21 ,  C08K7/06 ,  C08K7/14 ,  C08L21/00 ,  C08L77/02 ,  C08L77/06

    Abstract: The invention relates to the use of thermoplastic molding compositions comprising A) 30 to 99.99 wt % of a thermoplastic polyamide, B) 0.01 to 10 wt % of a compound of formula I where A) represents a or —O—R5 radical or B) represents a or —O—R6 radical or and Z represents linear or branched C1 to C14 alkylene radicals, unsubstituted or substituted cycloalkylene radicals having 3 to 17 carbon atoms, substituted or unsubstituted aromatic radicals having 6 to 20 carbon atoms, R1 to R10 independently of one another represent linear C1-C14 alkyl radicals, branched C3 to C12 alkyl radicals, unsubstituted or substituted C3-C14 cycloalkyl radicals, unsubstituted or substituted aromatic radicals having 6 to 20 carbon atoms or acetyl radicals, R1 and R2 and also R3 and R4 independently of one another, together with the nitrogen as a linking member, form a heteroalkylene radical which may bear one or two keto groups as substituent(s), C) 0 to 60 wt % of further additives, wherein the weight percentages for the components A) to C) sum to 100%, for producing molded articles of any type having improved optical properties.

    P-PIPERAZINE COMPOUNDS AS FLAME RETARDANTS
    7.
    发明申请
    P-PIPERAZINE COMPOUNDS AS FLAME RETARDANTS 审中-公开
    P-PIPERAZINE化合物作为阻燃剂

    公开(公告)号：US20140243455A1

    公开(公告)日：2014-08-28

    申请号：US14352147

    申请日：2012-11-13

    Applicant: BASF SE

    Inventor： Rainer Xalter ,  Michael Roth ,  Manfred Doering ,  Michael Ciesielski ,  Sebastian Wagner

    IPC: C08K5/5399

    CPC classification number: C08K5/5399

    Abstract: The present invention relates to the use of aromatic P-piperazine-compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.

    Abstract translation: 本发明涉及芳族P-哌嗪化合物在阻燃聚合物组合物中的用途。 这些组合物特别可用于制造基于热塑性聚合物，特别是聚烯烃均聚物和共聚物的阻燃剂组合物，缩聚物如聚胺或聚酯和抗坏血酸聚合物如聚环氧化物。

    Polyamide molding compositions with improved optical properties and use of colorants therein
    10.
    发明授权
    Polyamide molding compositions with improved optical properties and use of colorants therein 有权

    公开(公告)号：US11155692B2

    公开(公告)日：2021-10-26

    申请号：US16757625

    申请日：2018-12-17

    Applicant: BASF SE

    Inventor： Florian Richter ,  Rainer Xalter

    IPC: C08K5/00 ,  C08K5/132 ,  C08K5/21 ,  C08K5/3495 ,  C09B1/54 ,  C09B67/48 ,  C09B57/12 ,  C08L77/06 ,  C08L77/00

    Abstract: Disclosed is a method of reducing a haze value in molding compositions including use of colorants selected from anthraquinone colorants, benzimidazolone colorants and perinone colorants. The molding compositions include at least one polyamide and at least one compound of the general formula (I) where x is 1, 2 or 3; R1 and R2 are mutually independently selected from hydrogen, linear C1-C7-alkyl, branched C3-C10-alkyl, unsubstituted or substituted C3-C12-cycloalkyl, unsubstituted or substituted C3-C12-cycloalkyl-C1-C4-alkyl, unsubstituted or substituted aryl and unsubstituted or substituted aryl-C1-C4-alkyl; and Z is selected from C3-C10-alkanediyl, unsubstituted or substituted arylene, unsubstituted or substituted arylene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cyclo-alkylene, unsubstituted or substituted C5-C8-cycloalkylene-C1-C4-alkylene-C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and unsubstituted or substituted heterocycloalkylene-C1-C4-alkylene-heterocycloalkylene.

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