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公开(公告)号：US20140316062A1
公开(公告)日：2014-10-23
申请号：US13982893
申请日：2012-02-10
CPC分类号： C08G69/265 , C08G69/28 , C08G69/34 , C08L77/06 , C08L77/08
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。
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2.发明授权Process for the production of PA-410 and PA-410 obtainable by that process 有权用于生产可通过该方法获得的PA-410和PA-410的方法公开(公告)号：US08822631B2
公开(公告)日：2014-09-02
申请号：US13696339
申请日：2011-05-05
摘要： A process for the production of a polymer containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid (PA-410) having a viscosity number (VN) of at least 105 ml/gram includes making a solution of a salt of butane-1,4-diamine and 1,10-decanedioic acid in water, concentrating the solution of the salt at a temperature of between 100 and 180° C. and a pressure of between 1.0 and 3.0 bar to a water content of between 4 and 8 wt %, producing a prepolymer from the salt containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid at a temperature of between 185 and 205° C., and thereafter subjecting the prepolymer to post condensation.
摘要翻译： 制备含有粘度数（VN）至少为105ml /克的丁烷-1,4-二胺和1,10-癸二酸（PA-410）的单体单元的聚合物的方法包括制备 将丁烷-1,4-二胺和1,10-癸二酸在水中的盐，将盐的溶液浓度在100至180℃之间的温度和1.0至3.0巴之间的压力至含水量 为4至8重量％，在185至205℃的温度下由丁烷-1,4-二胺和1,10-癸二酸的含盐单体单元制备预聚物，然后将预聚物 后凝结。
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公开(公告)号：US20140039134A1
公开(公告)日：2014-02-06
申请号：US13982957
申请日：2012-02-14
IPC分类号： C08L77/06
CPC分类号： C08L77/06 , C08L77/02 , C08L2205/02
摘要： Polyamide composition comprising a first polyamide, characterized in that the composition further comprises polyamide-PXD10 in an amount of at least 0.01 wt %, based on the total amount of polyamides in the composition. In a preferred embodiment of the invention, the first polyamide is an aliphatic polyamide chosen from the group of polyamide-6, polyamide-66 and polyamide-46. A fuel part, comprising the polyamide composition is also claimed.
摘要翻译： 包含第一聚酰胺的聚酰胺组合物，其特征在于所述组合物还包含基于组合物中聚酰胺总量的至少0.01重量％的聚酰胺-PDD10。 在本发明的优选实施方案中，第一聚酰胺是选自聚酰胺-6，聚酰胺66和聚酰胺46的脂族聚酰胺。 还要求保护包含聚酰胺组合物的燃料部分。
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4.发明申请公开(公告)号：US20130211039A1
公开(公告)日：2013-08-15
申请号：US13696339
申请日：2011-05-05
IPC分类号： C08G69/04
摘要： A process for the production of a polymer containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid (PA-410) comprising the steps of: 1) making a solution of a salt of butane-1,4-diamine and 1,10-decanedioic acid in water, 2) concentrating the solution of the salt at a temperature of between 100 and 180° C. and a pressure of between 1.0 and 3.0 bar to a water content of between 4 and 8 wt %, 3) producing from the salt a prepolymer containing monomer units of butane-1,4-diamine and 1,10-decanedioic acid at a temperature of between 185 and 205° C. and 4) post condensation of the prepolymer. Also claimed is PA-410 having a viscosity number (VN) of at least 100 ml/gram.
摘要翻译： 一种制备含有丁烷-1,4-二胺和1,10-癸二酸（PA-410）单体单元的聚合物的方法，包括以下步骤：1）制备丁烷-1,4 - 二胺和1,10-癸二酸在水中，2）将盐溶液在100至180℃之间的温度和1.0至3.0巴之间的压力下浓缩至4至8重量％的水含量 ％）3）在185〜205℃的温度下由盐生成含有丁烷-1,4-二胺和1,10-癸二酸的单体单元的预聚物和4）预聚物后缩合。 还要求保护的粘度数（VN）至少为100ml /克的PA-410。
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5.发明授权公开(公告)号：US09567434B2
公开(公告)日：2017-02-14
申请号：US13696336
申请日：2011-05-05
摘要： A process for preparation of a polyamide PA-4X containing monomer units of 1,4-diaminobutane and an aliphatic linear dicarboxylic acid X with at least 8 carbon atoms, which contains the following steps: 1) making a solution comprising a salt of 1,4-diaminobutane and the aliphatic linear dicarboxylic acid and water, at a temperature at which the salt dissolves; 2) concentrating the solution of the salt at a temperature above the crystallization temperature of the salt, at a pressure of at most 7 barA to a water content of between 0 and 30 wt % based on the total amount of solution, 3) producing a polymer from the solution obtained by step 2, while keeping the polymer in a melt and at a pressure of less than 18 barA, 4) depressurizing the polymer obtained at step 3 while keeping the polymer in the melt to further polymerize the polymer. In an preferred embodiment the aliphatic linear dicarboxylic acid is 1,10-decanedioic acid. Also claimed is a polyamide 410 having a viscosity number (VN) of at least 100 ml/gram.
摘要翻译： 一种制备含有至少8个碳原子的1,4-二氨基丁烷和脂肪族线性二羧酸X的单体单元的聚酰胺PA-4X的方法，其包括以下步骤：1）制备包含1， 4-二氨基丁烷和脂肪族线性二羧酸和水，在盐溶解的温度下; 2）将盐的溶液在高于盐结晶温度的温度下，以至多7巴的压力浓缩至基于溶液总量的0至30重量％的水含量，3）制备 聚合物，同时将聚合物保持在熔体和小于18巴的压力下，4）将聚合物保持在熔体中，进一步聚合聚合物，使步骤3中得到的聚合物减压。 在优选的实施方案中，脂肪族线性二羧酸是1,10-癸二酸。 还要求保护的是具有至少100ml /克的粘度数（VN）的聚酰胺410。
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6.发明申请公开(公告)号：US20130131307A1
公开(公告)日：2013-05-23
申请号：US13696336
申请日：2011-05-05
IPC分类号： C08G69/00
摘要： A process for preparation of a polyamide PA-4X containing monomer units of 1,4-diaminobutane and an aliphatic linear dicarboxylic acid X with at least 8 carbon atoms, which contains the following steps: 1) making a solution comprising a salt of 1,4-diaminobutane and the aliphatic linear dicarboxylic acid and water, at a temperature at which the salt dissolves; 2) concentrating the solution of the salt at a temperature above the crystallization temperature of the salt, at a pressure of at most 7 barA to a water content of between 0 and 30 wt % based on the total amount of solution, 3) producing a polymer from the solution obtained by step 2, while keeping the polymer in a melt and at a pressure of less than 18 barA, 4) depressurizing the polymer obtained at step 3 while keeping the polymer in the melt to further polymerize the polymer. In an preferred embodiment the aliphatic linear dicarboxylic acid is 1,10-decanedioic acid. Also claimed is a polyamide 410 having a viscosity number (VN) of at least 100 ml/gram.
摘要翻译： 一种制备含有至少8个碳原子的1,4-二氨基丁烷和脂肪族线性二羧酸X的单体单元的聚酰胺PA-4X的方法，其包括以下步骤：1）制备包含1， 4-二氨基丁烷和脂肪族线性二羧酸和水，在盐溶解的温度下; 2）将盐的溶液在高于盐结晶温度的温度下，以至多7巴的压力浓缩至基于溶液总量的0至30重量％的水含量，3）制备 聚合物，同时将聚合物保持在熔体和小于18巴的压力下，4）将聚合物保持在熔体中，进一步聚合聚合物，使步骤3中得到的聚合物减压。 在优选的实施方案中，脂肪族线性二羧酸是1,10-癸二酸。 还要求保护的是具有至少100ml /克的粘度数（VN）的聚酰胺410。
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