中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.019 seconds)

    POLYAMIDE COMPOSITIONS WITH IMPROVED OPTICAL PROPERTIES
    13.
    发明专利
    POLYAMIDE COMPOSITIONS WITH IMPROVED OPTICAL PROPERTIES 未知

    公开(公告)号：PH12014502108B1

    公开(公告)日：2014-12-10

    申请号：PH12014502108

    申请日：2014-09-22

    Applicant: BASF SE

    Inventor： CLAUS GABRIEL ,  HANS-WERNER SCHMIDT ,  FLORIAN RICHTER ,  JIN PARK HYE ,  RAINER XALTER

    IPC: C07C273/00 ,  C08K5/21 ,  C08L77/00

    Abstract: The present invention relates to a polymer composition comprising at least one polyamide and at least one urea compound of the formula I where x is 1, 2 or 3; R1 and R2 are 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 aryl unsubstituted or substituted ene-C1-C4-alkylene-arylene, unsubstituted or substituted heteroarylene, unsubstituted or substituted heteroarylene-C1-C4-alkylene-heteroarylene, unsubstituted or substituted C5-C8-cycloalkylene, C5-C8-cycloalkylene-C1-C4-alkylene-C5-C8-cycloalkylene, unsubstituted or substituted heterocycloalkylene and heterocycloalkylene-C1-C4-alkylene-heterocycloalkylene. This urea compound is used for improving the optical properties of the polyamide polymer composition. The present invention also relates to shaped articles obtained from said composition and to novel urea compounds.

    COMPOSICIÓN POLIMÉRICA QUE COMPRENDE POLIAMIDA Y UN COMPUESTO DE UREA, CON PROPIEDADES ÓPTICAS MEJORADAS.
    15.
    发明专利
    COMPOSICIÓN POLIMÉRICA QUE COMPRENDE POLIAMIDA Y UN COMPUESTO DE UREA, CON PROPIEDADES ÓPTICAS MEJORADAS. 未知

    公开(公告)号：MX365598B

    公开(公告)日：2019-06-07

    申请号：MX2014011297

    申请日：2013-03-19

    Applicant: BASF SE

    Inventor： CLAUS GABRIEL ,  HANS-WERNER SCHMIDT ,  FLORIAN RICHTER ,  HYE JIN PARK ,  RAINER XALTER

    IPC: C07C275/00 ,  C07C273/00 ,  C08K5/21 ,  C08L77/00

    Abstract: La presente invención se refiere a una composición polimérica que comprende al menos una poliamida y al menos un compuesto de urea de la fórmula I (ver Fórmula) donde x es 1, 2 ó 3; R1 y R2 se seleccionan de hidrógeno, alquilo C1-C7 lineal, alquilo C3-C10 ramificado, cicloalquilo C3-C12 no sustituido o sustituido, cicloalquil C3-C12- alquilo C1-C4 no sustituido o sustituido, arilo no sustituido o sustituido y aril-alquilo C1-C4 no sustituido o sustituido; y Z está seleccionado de alcan C3-C10-diílo, arileno no sustituido o sustituido, arilen-alquilen C1-C4-arileno no sustituido o sustituido, heteroarileno no sustituido o sustituido, heteroarilen-alquilen C1-C4-heteroarileno no sustituido o sustituido, cicloalquileno C5-C8 no sustituido o sustituido, cicloalquilen C5-C8-alquilen C1-C4-cicloalquileno C5-C8, heterocicloalquileno no sustituido o sustituido y heterocicloalquilen-alquilen C1-C4-heterocicloalquile no. Este compuesto de urea se usa para mejorar las propiedades ópticas de la composición polimérica de poliamida. La presente invención también se refiere a artículos moldeados obtenidos de dicha composición y a nuevos compuestos de urea.

    HYDROLYSIS-STABLE POLYAMIDES
    17.
    发明专利
    HYDROLYSIS-STABLE POLYAMIDES 未知

    公开(公告)号：MY157567A

    公开(公告)日：2016-06-30

    申请号：MYPI2013002426

    申请日：2012-01-16

    Applicant: BASF SE

    Inventor： MANORANJAN PRUSTY ,  ARNO LANGE ,  CLAUS GABRIEL ,  MATTHIAS SCHEIBITZ

    IPC: C08L77/00

    Abstract: THERMOPLASTIC MOLDING COMPOSITIONS COMPRISING A) FROM 10 TO 99.9% BY WEIGHT OF A THERMOPLASTIC POLYAMIDE, B) FROM 0.1 TO 20% BY WEIGHT OF A TERPOLYMER OBTAINABLE VIA COPOLYMERIZATION OF (B1) FROM 1 TO 70% BY WEIGHT OF AT LEAST ONE ELECTRON-DEFICIENT OLEFIN, (B2) FROM 0 TO 85% BY WEIGHT OF AT LEAST ONE OLEFIN WHICH, AT ITS OLEFINIC DOUBLE BOND, BEARS ONLY HYDROGEN ATOMS AND/OR CARBON ATOMS WITHOUT ELECTRON-WITHDRAWING SUBSTITUENTS, AND (B3) FROM 1 TO 99% BY WEIGHT OF AT LEAST ONE ALKOXYVINYLSILANE, C) FROM 0 TO 50% BY WEIGHT OF A FIBROUS OR PARTICULATE FILLER OR A MIXTURE OF THESE, D) FROM 0 TO 50% BY WEIGHT OF OTHER ADDITIVES, WHERE THE TOTAL OF THE PERCENTAGES BY WEIGHT OF THE COMPONENTS A) TO D) IS 100%.

Patent Agency Ranking