POLYAMIDE CONTAINING MONOMER UNITS OF 1,4-BUTYLENE DIAMINE
    1.
    发明申请
    POLYAMIDE CONTAINING MONOMER UNITS OF 1,4-BUTYLENE DIAMINE 审中-公开
    包含1,4-丁二烯单体单体的聚酰胺

    公开(公告)号:US20140316062A1

    公开(公告)日:2014-10-23

    申请号:US13982893

    申请日:2012-02-10

    IPC分类号: C08G69/26 C08L77/06 C08G69/28

    摘要: A process for the production of a polyamide containing monomeric units of 1,4-butylene diamine, an aliphatic dicarboxylic acid having 6-12 carbon atoms and a fatty acid based dicarboxylic acid and/or diamine derived there from, which process comprises the steps of: a) making an aquous salt mixture containing 1,4-butylene diamine, the aliphatic dicarboxylic acid having 6-12 carbon atoms and the fatty acid based dicarboxylic acid and/or diamine derived there from, the mixture containing less than 50 wt % water and distilling the mixture to less than 15 wt % of water at a pressure of less than 16 barg, while keeping the mixture at a temperature high enough to keep it liquid, b) starting the polymerization of the mixture obtained in step a) by increasing the temperature until to at least 180° C. until at least 80% of the reactive groups has been converted, c) optionally supplying further 1,4-butylene diamine, an aliphatic dicarboxylic acid having 6-12 carbon atoms and a fatty acid based dicarboxylic acid and/or diamine derived there from to the reaction mixture. The invention further relates to the polyamides obtained, a composition comprising the polyamide and the shaped articles made out of the composition.

    摘要翻译: 一种制备含有1,4-丁二胺,6-12个碳原子的脂族二羧酸和由其衍生的脂肪酸二羧酸和/或二胺的单体单元的聚酰胺的方法,该方法包括以下步骤: :a)制备含有1,4-丁二胺,6-12个碳原子的脂族二羧酸和由其衍生的脂肪酸二羧酸和/或二胺的含水混合物,混合物含有少于50重量%的水 并在小于16巴的压力下将混合物蒸馏成小于15重量%的水,同时将混合物保持在足够高的温度以保持其液体,b)通过增加步骤a)中获得的混合物的聚合开始 直到至少180℃直至至少80%的反应性基团已经转化,c)任选地提供另外的1,4-丁二胺,具有6-12个碳原子的脂族二羧酸和基于脂肪酸的 d 二羧酸和/或二胺衍生自反应混合物。 本发明还涉及获得的聚酰胺,包含聚酰胺的组合物和由组合物制成的成型制品。

    Branched polyamide with different blocks
    2.
    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

    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
    3.
    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

    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
    4.
    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

    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。