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    Functionalized silicone resins, methods for their preparation, and use as catalysts
    2.
    发明授权
    Functionalized silicone resins, methods for their preparation, and use as catalysts 有权
    官能化硅树脂，其制备方法和用作催化剂

    公开(公告)号：US07193027B2

    公开(公告)日：2007-03-20

    申请号：US10637761

    申请日：2003-08-08

    申请人： Gurram Kishan ,  Rajappan Vetrivel ,  Nileshkumar Prakash Kukalyekar ,  Adil Minoo Dhalla

    发明人： Gurram Kishan ,  Rajappan Vetrivel ,  Nileshkumar Prakash Kukalyekar ,  Adil Minoo Dhalla

    IPC分类号： C08G77/28

    CPC分类号： C08L83/08 ,  C07C37/20 ,  C08L83/14 ,  C07C39/16

    摘要： Disclosed herein are silicone resins comprising structural units of the formulae: and at least one structural unit selected from the group consisting of: where “A” is a spacer group comprising C2 to C50 alkyl groups; “B” and “C” are spacer groups comprising C2 to C20 alkyl groups; “M1” comprises a Group III element; R1, R3, R6, and R7 independently comprise OH, alkyl groups, or alkoxy groups; R2 and R4 independently comprise hydrogen, alkali metal, or alkyl groups; and R5 comprises a alkyl group. Methods for preparing these silicone resins are also disclosed. The silicone resins are useful as catalysts for producing bisphenols.

    摘要翻译： 本文公开了包含下式结构单元的有机硅树脂：和至少一种选自以下的结构单元：其中“A”是包含C 2至C 50的间隔基， 烷基; “B”和“C”是包含C 2至C 20烷基的间隔基; “M”1“包含III族元素; R 1，R 3，R 6和R 7独立地包含OH，烷基或烷氧基 ; R 2和R 4独立地包含氢，碱金属或烷基; 并且R 5包括烷基。 还公开了制备这些有机硅树脂的方法。 有机硅树脂可用作生产双酚的催化剂。

    Functionalized silicone resins, methods for their preparation, and use as catalysts
    3.
    发明授权
    Functionalized silicone resins, methods for their preparation, and use as catalysts 有权
    官能化硅树脂，其制备方法和用作催化剂

    公开(公告)号：US07473752B2

    公开(公告)日：2009-01-06

    申请号：US11702464

    申请日：2007-02-05

    申请人： Gurram Kishan ,  Rajappan Vetrivel ,  Nileshkumar Prakash Kukalyekar ,  Adil Minoo Dhalla

    发明人： Gurram Kishan ,  Rajappan Vetrivel ,  Nileshkumar Prakash Kukalyekar ,  Adil Minoo Dhalla

    IPC分类号： C08G77/28

    CPC分类号： C08L83/08 ,  C07C37/20 ,  C08L83/14 ,  C07C39/16

    摘要： Disclosed herein are silicone resins comprising structural units of the formula: and at least one structural unit selected from the group consisting of: where “A” is a spacer group comprising C2 to C50 alkyl groups; “B” and “C” are spacer groups comprising C2 to C20 alkyl groups; “M1” comprises a Group III element,; R1, R3, R6, and R7 independently comprise OH, alkyl groups, or alkoxy groups; R2 and R4 independently comprise hydrogen, alkali metal, or alkyl groups; and R5 comprises a alkyl group. Methods for preparing these silicone resins are also disclosed. The silicone resins are useful as catalysts for producing bisphenols.

    摘要翻译： 本文公开了包含下式结构单元的有机硅树脂和至少一种选自以下的结构单元：其中“A”为包含C 2至C 50烷基的间隔基; “B”和“C”是包含C 2至C 20烷基的间隔基; “M1”包括III族元素; R1，R3，R6和R7独立地包含OH，烷基或烷氧基; R2和R4独立地包含氢，碱金属或烷基; 并且R 5包括烷基。 还公开了制备这些有机硅树脂的方法。 有机硅树脂可用作生产双酚的催化剂。

    Branched polyamide with different blocks
    4.
    发明授权
    Branched polyamide with different blocks 有权
    分支聚酰胺与不同的块

    公开(公告)号：US09376535B2

    公开(公告)日：2016-06-28

    申请号：US14130610

    申请日：2012-06-25

    申请人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    发明人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    IPC分类号： C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/00 ,  C08G81/00 ,  B29C49/00

    CPC分类号： C08G81/00 ,  B29C49/0005 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/00

    摘要： The invention relates to a high molecular weight branched polyamide polymer comprising (a) blocks predominantly consisting of AA-BB repeat units, (b) blocks predominantly consisting of AB repeat units, and (c) branching units. The invention also relates to a process for the preparation of the high molecular weight branched polyamide polymer, comprising (1) a melt-mixing step wherein an essentially linear polyamide prepolymer (X-1), predominantly consisting of AA-BB repeat units, an essentially linear polyamide (pre)polymer (X-2), predominantly consisting of AB repeat units, and a branching agent are provided to and mixed and heated in a melt mixing apparatus, thereby forming a mixed melt, and the mixed melt being cooled, thereby forming a solid mixture; and (2) a solid state post condensation step wherein the solid mixture is post-condensed at elevated temperature in the solid state, thereby forming a high molecular weight branched polyamide polymer.

    摘要翻译： 本发明涉及一种高分子量支化聚酰胺聚合物，其包含（a）主要由AA-BB重复单元组成的嵌段，（b）主要由AB重复单元组成的嵌段，和（c）支化单元。 本发明还涉及制备高分子量支化聚酰胺聚合物的方法，其包括（1）熔融混合步骤，其中主要由AA-BB重复单元组成的基本上线性的聚酰胺预聚物（X-1）， 提供主要由AB重复单元组成的基本上线性的聚酰胺（预）聚合物（X-2）和支化剂，并在熔融混合装置中混合并加热，从而形成混合熔体，并将混合的熔体冷却， 从而形成固体混合物; 和（2）固态后冷凝步骤，其中固体混合物在固体状态下在升高的温度下后冷凝，从而形成高分子量支化聚酰胺聚合物。

    BRANCHED POLYAMIDE
    6.
    发明申请
    BRANCHED POLYAMIDE 有权
    分支聚酰胺

    公开(公告)号：US20150148518A1

    公开(公告)日：2015-05-28

    申请号：US14130612

    申请日：2012-06-26

    申请人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    发明人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    IPC分类号： C08G69/26 ,  B29C47/00 ,  B29C49/00 ,  C08G69/28

    CPC分类号： C08G69/265 ,  B29C47/0004 ,  B29C49/0005 ,  B29K2077/00 ,  B29L2022/00 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/06 ,  C08L79/02

    摘要： The invention relates to a branched polyamide prepolymer obtained or obtainable by polymerization of a polyamide forming monomer mixture, comprising AA-BB repeat units and branching units derived from diamines (monomer A) dicarboxylic acids (monomer B), and/or a salt of A and B, and a higher functional monomer (monomer C) present in a molar amounts defined by formula I and formula II: MC=(Q/FC)*(MA+MB) (Formula I) and R=((MA*2)+(MC*FCA))/((MB*2)+(MC*FCB)) (Formula II) wherein—MA, MB and MC represent the molar amounts of repeat units derived from the monomers A, B and C, respectively;—FC represent the functionality of monomer C, and is equal to FC-A+FC-B;—FC-A is the number of the amino functional groups comprised by monomer C;—FC-B is the number of carboxyl functional groups or precursor groups thereof comprised by monomer C;—Q is a number in the range of 0.06-1.00; and—R is a number in the range of 0.7-1.3, which polyamide prepolymer has a viscosity number (VN), measured according to ISO 307, in the range of 7-30 mL/g. The invention also relates to a process for preparing a branched polyamide polymer, comprising (1) a melt-mixing step wherein an essentially linear polyamide (pre)polymer and a branched polyamide prepolymer are provided to and mixed and heated in a melt mixing apparatus, thereby forming a mixed melt, and the mixed melt being cooled, thereby forming a solid mixture; and (2) a solid state post condensation step wherein the solid mixture is post-condensed at elevated temperature in the solid state, thereby forming a high molecular weight branched polyamide polymer.

    摘要翻译： 本发明涉及通过聚合形成聚酰胺的单体混合物获得或获得的支链聚酰胺预聚物，其包含AA-BB重复单元和衍生自二胺（单体A）二羧酸（单体B）的支化单元和/或A 和B，和以式I和式II定义的摩尔量存在的较高官能单体（单体C）：MC =（Q / FC）*（MA + MB）（式I）和R =（（MA * 2 ）+（MC * FCA））/（（MB * 2）+（MC * FCB））（式II）其中-MA，MB和MC表示衍生自单体A，B和C的重复单元的摩尔量， -FC表示单体C的功能，并且等于FC-A + FC-B; -FC-A是由单体C包含的氨基官能团的数目; -FC-B是羧基官能团的数目 基团或前体基团由单体C组成; -Q为0.06-1.00的数值; -R为0.7-1.3的数值，该聚酰胺预聚物根据ISO 307测量的粘度数（VN）为7-30mL / g。 本发明还涉及一种制备支化聚酰胺聚合物的方法，其包括（1）熔融混合步骤，其中在熔融混合装置中提供基本上线性的聚酰胺（预）聚合物和支化聚酰胺预聚物并将其混合并加热， 从而形成混合熔体，并将混合的熔体冷却，从而形成固体混合物; 和（2）固态后冷凝步骤，其中固体混合物在固体状态下在升高的温度下后冷凝，从而形成高分子量支化聚酰胺聚合物。

    Branched polyamide
    7.
    发明授权
    Branched polyamide 有权
    支链聚酰胺

    公开(公告)号：US09321888B2

    公开(公告)日：2016-04-26

    申请号：US14130612

    申请日：2012-06-26

    申请人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    发明人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Bernardus Wilhelmus Leonardus Ligthart

    IPC分类号： C08G69/26 ,  C08L79/02 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/06 ,  B29C47/00 ,  B29C49/00 ,  B29K77/00 ,  B29L22/00

    CPC分类号： C08G69/265 ,  B29C47/0004 ,  B29C49/0005 ,  B29K2077/00 ,  B29L2022/00 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/06 ,  C08L79/02

    摘要： The invention relates to a branched polyamide prepolymer obtained or obtainable by polymerization of a polyamide forming monomer mixture, comprising AA-BB repeat units and branching units derived from diamines (monomer A) dicarboxylic acids (monomer B), and/or a salt of A and B, and a higher functional monomer (monomer C) present in a molar amounts defined by formula I and formula II: MC=(Q/FC)*(MA+MB) (Formula I) and R=((MA*2)+(MC*FCA))/((MB*2)+(MC*FCB)) (Formula II) wherein—MA, MB and MC represent the molar amounts of repeat units derived from the monomers A, B and C, respectively; —FC represent the functionality of monomer C, and is equal to FC-A+FC-B; —FC-A is the number of the amino functional groups comprised by monomer C; —FC-B is the number of carboxyl functional groups or precursor groups thereof comprised by monomer C; —Q is a number in the range of 0.06-1.00; and —R is a number in the range of 0.7-1.3, which polyamide prepolymer has a viscosity number (VN), measured according to ISO 307, in the range of 7-30 mL/g. The invention also relates to a process for preparing a branched polyamide polymer, comprising (1) a melt-mixing step wherein an essentially linear polyamide (pre)polymer and a branched polyamide prepolymer are provided to and mixed and heated in a melt mixing apparatus, thereby forming a mixed melt, and the mixed melt being cooled, thereby forming a solid mixture; and (2) a solid state post condensation step wherein the solid mixture is post-condensed at elevated temperature in the solid state, thereby forming a high molecular weight branched polyamide polymer.

    摘要翻译： 本发明涉及通过聚合形成聚酰胺的单体混合物获得或获得的支链聚酰胺预聚物，其包含AA-BB重复单元和衍生自二胺（单体A）二羧酸（单体B）的支化单元和/或A 和B，和以式I和式II定义的摩尔量存在的较高官能单体（单体C）：MC =（Q / FC）*（MA + MB）（式I）和R =（（MA * 2 ）+（MC * FCA））/（（MB * 2）+（MC * FCB））（式II）其中-MA，MB和MC表示衍生自单体A，B和C的重复单元的摩尔量， 分别; -FC表示单体C的功能，并且等于FC-A + FC-B; -FC-A是由单体C构成的氨基官能团的数目; -FC-B是由单体C构成的羧基官能团或其前体基团的数目; -Q是在0.06-1.00范围内的数字; 并且-R为0.7-1.3的数值，该聚酰胺预聚物根据ISO 307测量的粘度数（VN）在7-30mL / g的范围内。 本发明还涉及一种制备支化聚酰胺聚合物的方法，其包括（1）熔融混合步骤，其中在熔融混合装置中提供基本上线性的聚酰胺（预）聚合物和支化聚酰胺预聚物并将其混合并加热， 从而形成混合熔体，并将混合的熔体冷却，从而形成固体混合物; 和（2）固态后冷凝步骤，其中固体混合物在固体状态下在升高的温度下后冷凝，从而形成高分子量支化聚酰胺聚合物。

    BRANCHED POLYAMIDE WITH DIFFERENT BLOCKS
    8.
    发明申请
    BRANCHED POLYAMIDE WITH DIFFERENT BLOCKS 有权
    分支聚酰胺与不同的块

    公开(公告)号：US20140235798A1

    公开(公告)日：2014-08-21

    申请号：US14130610

    申请日：2012-06-25

    申请人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Ligthart

    发明人： Nileshkumar Prakash Kukalyekar ,  Zhujuan Wang ,  Rudy Rulkens ,  Godefridus Ligthart

    IPC分类号： C08G81/00 ,  B29C49/00

    CPC分类号： C08G81/00 ,  B29C49/0005 ,  C08G69/28 ,  C08G69/30 ,  C08G69/36 ,  C08L77/00

    摘要： The invention relates to a high molecular weight branched polyamide polymer comprising (a) blocks predominantly consisting of AA-BB repeat units, (b) blocks predominantly consisting of AB repeat units, and (c) branching units. The invention also relates to a process for the preparation of the high molecular weight branched polyamide polymer, comprising (1) a melt-mixing step wherein an essentially linear polyamide prepolymer (X-1), predominantly consisting of AA-BB repeat units, an essentially linear polyamide (pre)polymer (X-2), predominantly consisting of AB repeat units, and a branching agent are provided to and mixed and heated in a melt mixing apparatus, thereby forming a mixed melt, and the mixed melt being cooled, thereby forming a solid mixture; and (2) a solid state post condensation step wherein the solid mixture is post-condensed at elevated temperature in the solid state, thereby forming a high molecular weight branched polyamide polymer.

    摘要翻译： 本发明涉及一种高分子量支化聚酰胺聚合物，其包含（a）主要由AA-BB重复单元组成的嵌段，（b）主要由AB重复单元组成的嵌段，和（c）支化单元。 本发明还涉及制备高分子量支化聚酰胺聚合物的方法，其包括（1）熔融混合步骤，其中主要由AA-BB重复单元组成的基本上线性的聚酰胺预聚物（X-1）， 提供主要由AB重复单元组成的基本上线性的聚酰胺（预）聚合物（X-2）和支化剂，并在熔融混合装置中混合并加热，从而形成混合熔体，并将混合的熔体冷却， 从而形成固体混合物; 和（2）固态后冷凝步骤，其中固体混合物在固体状态下在升高的温度下后冷凝，从而形成高分子量支化聚酰胺聚合物。