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1. 发明申请

WO2013014236A1 PROCESS FOR PREPARING A DIAMINE/DICARBOXYLIC ACID SALT 审中-公开
标题翻译：制备二胺/二羧酸盐的方法
公开(公告)号：WO2013014236A1
公开(公告)日：2013-01-31
申请号：PCT/EP2012/064698
申请日：2012-07-26
申请人： DSM IP ASSETS B.V. , GROLMAN, Eric , RULKENS, Rudy
发明人： GROLMAN, Eric , RULKENS, Rudy
IPC分类号： C07C209/68 , C07C211/09 , C07C211/12 , C07C51/41 , C07C63/331
CPC分类号： C07C209/68 , C07B2200/13 , C07C51/412 , C07C55/14 , C07C55/20 , C07C63/28 , C07C211/09 , C07C211/12 , C08G69/04 , C08G69/265 , C07C63/24 , C07C63/26 , C07C63/36
摘要： The present invention also relates to a process for preparing a diamine/dicarboxylic acid salt wherein the dicarboxylic acid comprises an aromatic dicarboxylic acid and is provided in a powder form; the diamine is provided in a liquid form gradually dosed to the dicarboxylic acid powder, while keeping the dicarboxylic acid powder in constant movement; the processing temperature is above 0º C and below the boiling temperature of the diamine and the melting temperature of the acid and the salt, and the reaction mixture comprises at most 5 wt.% of water. The present invention also relates to an anhydrous diamine/dicarboxylic acid salt obtainable by the process according to invention, or any embodiment thereof as described above.
摘要翻译：本发明还涉及一种制备二胺/二羧酸盐的方法，其中二羧酸包括芳族二羧酸并以粉末形式提供; 二胺以逐渐递送到二羧酸粉末的液体形式提供，同时保持二羧酸粉末恒定运动; 处理温度高于0℃且低于二胺的沸点温度和酸和盐的熔融温度，反应混合物含有至多5重量％的水。本发明还涉及通过本发明的方法获得的无水二胺/二羧酸盐或其如上所述的任何实施方案。

2. 发明申请

WO2010003956A1 PROCESS FOR HEAT TREATMENT OF SEMI-CRYSTALLINE POLYMERS 审中-公开
标题翻译：半结晶聚合物热处理工艺
公开(公告)号：WO2010003956A1
公开(公告)日：2010-01-14
申请号：PCT/EP2009/058607
申请日：2009-07-07
申请人： DSM IP ASSETS B.V. , GROLMAN, Eric
发明人： GROLMAN, Eric
IPC分类号： B01J8/12 , C08G63/80 , C08G63/88 , C08G69/46
CPC分类号： B01J8/12 , B01J8/125 , B01J2208/00132 , B01J2208/0015 , B01J2208/0053 , B01J2219/00033 , B01J2219/185 , B01J2219/187 , B01J2219/1923 , B01J2219/1946 , C08G63/80 , C08G63/88 , C08G69/46 , F26B17/16 , F26B21/14 , F28D9/00 , F28D9/0093
摘要： The present invention relates to a continuous process for heat treatment of a particulate thermoplastic material comprising a thermoplastic semi-crystalline polymer in the solid state in a single flow-through installation comprising one or more heating zones, wherein each heating zone comprises a contact heater consisting of an array of heating plates, the granulate material is transported as a moving packed bed in the flow-through installation, the process comprises one or more heating steps and in each heating step the particulate material is heated through contact heating via the contact heater, or one of the contact heaters, and optionally a flow of inert gas is applied in one ore more heating zones with a mass ratio G/M of at most 2, wherein G is the inert gas flow in kg/hour and M is the particulate material flow in kg/hour.
摘要翻译：本发明涉及用于热处理颗粒状热塑性材料的连续方法，所述连续方法包括在包含一个或多个加热区域的单个流通装置中的固体状态的热塑性半结晶聚合物，其中每个加热区包括接触加热器，的一组加热板，颗粒材料作为流动装置中的移动填充床运输，该方法包括一个或多个加热步骤，并且在每个加热步骤中，通过接触加热器通过接触加热来加热颗粒材料，或其中一个接触式加热器，并且任选地，一个惰性气体流在一个或多个质量比G / M至多为2的加热区中施加，其中G是以kg /小时为单位的惰性气体流量，M是颗粒物料流量（kg / hour）。

3. 发明申请

WO2014118275A1 PA-MXDT/ZT COPOLYMERS 审中-公开
标题翻译： PA-MXDT / ZT共聚物
公开(公告)号：WO2014118275A1
公开(公告)日：2014-08-07
申请号：PCT/EP2014/051800
申请日：2014-01-30
申请人： DSM IP ASSETS B.V.
发明人： RULKENS, Rudy , CUYPERS, Theo Joseph , POEL VANDEN, Geert Adelina Rudolf , GROLMAN, Eric , KIERKELS, Renier Henricus Maria
IPC分类号： C08G69/28 , C08G69/30 , C08G69/26 , C08L77/06
CPC分类号： C08G69/30 , C08G69/265 , C08G69/28 , C08L77/06
摘要： The invention related to a process for the production of a PA-MXDT/ZT polyamide copolymer comprising the following steps: • i. providing a solid MXDT/ZT salt, wherein MXD is meta-xylylenediamine, T is terephthalic acid, Z is a linear aliphatic diamine having from 2 to 12 carbon atoms and wherein amount of Z is from 5 to 40 mole % with respect to the total amount of MXD and Z units in the copolymer and wherein the MXDT/ZT salt is provided by dosing of liquid diamines MXD and Z to a powder of terephthalic acid; • ii. heating the solid MXDT/ZT salt to a first condensation temperature (Tc1) thereby condensing the salt in solid state to produce a solid polyamide copolymer, wherein Tc1 is below the melting temperature (Tm-salt) of said salt. The invention further relates to a PA-MXDT/ZT polyamide copolymer, wherein MXD is meta-xylylenediamine, T is terephthalic acid, Z is a linear aliphatic diamine having from 2 to 12 carbon atom, Z is from 5 to 40 mole % with respect to the total of MXD and Z units in the copolymer.
摘要翻译：本发明涉及一种生产PA-MXDT / ZT聚酰胺共聚物的方法，包括以下步骤：i。提供固体MXDT / ZT盐，其中MXD为间苯二甲胺，T为对苯二甲酸，Z为具有2至12个碳原子的直链脂族二胺，其中Z的含量相对于总量为5至40摩尔％共聚物中MXD和Z单元的量，其中MXDT / ZT盐通过将液体二胺MXD和Z加入到对苯二甲酸的粉末中来提供; •ii。将固体MXDT / ZT盐加热至第一冷凝温度（Tc1），由此使固体状态的盐浓缩，生成固体聚酰胺共聚物，其中Tc1低于所述盐的熔融温度（Tm-盐）。本发明还涉及一种PA-MXDT / ZT聚酰胺共聚物，其中MXD为间苯二甲胺，T为对苯二甲酸，Z为具有2至12个碳原子的直链脂族二胺，Z为5至40摩尔％，相对于共聚物中的MXD和Z单元总数。

4. 发明申请

WO2014118277A1 PROCESS FOR THE PREPARATION OF DIAMINE/DICARBOXYLIC ACID SALTS AND POLYAMIDES THEREOF 审中-公开
标题翻译：二胺/二羧酸盐及其多胺的制备方法
公开(公告)号：WO2014118277A1
公开(公告)日：2014-08-07
申请号：PCT/EP2014/051803
申请日：2014-01-30
申请人： DSM IP ASSETS B.V.
发明人： RULKENS, Rudy , KIERKELS, Renier Henricus Maria , POEL VANDEN, Geert Adelina Rudolf , CUYPERS, Theo Joseph , GROLMAN, Eric
IPC分类号： C07C211/09 , C07C211/12 , C07C63/26 , C08G69/28
CPC分类号： C08G69/32 , C07C51/41 , C07C51/412 , C07C209/68 , C07C211/09 , C07C211/12 , C08G69/26 , C08G69/265 , C08G69/28 , C07C63/28 , C07C63/38 , C07C63/333
摘要： The invention relates to a process for preparing a salt from diamine and dicarboxylic acid, the process comprising contacting a diamine gas, having a gas temperature T-gas, with a dicarboxylic acid, thereby forming a reaction mixture comprising diamine/ dicarboxylic acid salt, wherein the dicarboxylic acid and the reaction mixture are kept at a temperature T-mixture of at least 10°C below the lowest of the melting temperature of the dicarboxylic acid (Tm-acid) and the melting temperature of the resulting diamine/ dicarboxylic acid salt (Tm-salt). The invention also relates to a process for preparing a polyamide comprising preparing a salt from diamine and dicarboxylic acid.
摘要翻译：本发明涉及一种由二胺和二羧酸制备盐的方法，该方法包括使具有气体温度T气体的二胺气体与二羧酸接触，从而形成包含二胺/二羧酸盐的反应混合物，其中将二羧酸和反应混合物保持在低于二羧酸的熔融温度（Tm-酸）的最低温度和所得二胺/二羧酸盐的熔融温度（Tm）的至少10℃的温度T混合物 TM-盐）。本发明还涉及一种制备聚酰胺的方法，包括由二胺和二羧酸制备盐。

5. 发明申请

WO2014118276A1 PROCESS FOR THE PRODUCTION OF POLYAMIDES 审中-公开
标题翻译：生产聚氨酯的方法
公开(公告)号：WO2014118276A1
公开(公告)日：2014-08-07
申请号：PCT/EP2014/051802
申请日：2014-01-30
申请人： DSM IP ASSETS B.V.
发明人： RULKENS, Rudy , KIERKELS, Renier Henricus Maria , CUYPERS, Theo Joseph , POEL VANDEN, Geert Adelina Rudolf , GROLMAN, Eric
IPC分类号： C08G69/30 , C08G69/26 , C08G69/28 , C08L77/06
CPC分类号： C08G69/36 , C08G69/26 , C08G69/265 , C08G69/28 , C08G69/30 , C08L77/06
摘要： The invention relates to process for the production of a PA-MXDT/ZT polyamide comprising the following steps: (i) providing a solid MXDT/ZT salt, wherein MXD is meta-xylylenediamine, T is terephthalic acid, Z is a linear aliphatic diamine having from 2 to 12 carbon atoms and wherein the amount of Z is from 0to40 mole %with respect to the total of the amount of MXD and Z units in the polymer, (ii) solid state polymerizing the MXDT/ZT salt to obtain the polyamide, wherein the solid state polymerizationis carried out at least partly under a diamine atmosphere. The invention further relates to a PA-MXDT/ZT polyamide, wherein the polymer has a glass transition temperature fulfilling the following relation: Tg > 226 –475*Y, wherein Y is the weight ratio g/g of all CH 2 groups in the polymer with respect to the total weight of the polyamide.
摘要翻译：本发明涉及生产PA-MXDT / ZT聚酰胺的方法，包括以下步骤：（i）提供固体MXDT / ZT盐，其中MXD为间苯二甲胺，T为对苯二甲酸，Z为直链脂族二胺具有2至12个碳原子，并且其中Z的量相对于聚合物中MXD和Z单元的总量为0至40摩尔％，（ii）使MXDT / ZT盐聚合以获得聚酰胺其中固态聚合至少部分地在二胺气氛下进行。本发明还涉及PA-MXDT / ZT聚酰胺，其中聚合物具有满足以下关系的玻璃化转变温度：Tg> 226-475×Y，其中Y是聚合物中所有CH 2基团的重量比g / g 相对于聚酰胺的总重量。

6. 发明申请

WO2016016115A1 PROCESS FOR PREPARING NYLON SALT AND ITS POLYMERIZATION 审中-公开
标题翻译：制备尼龙盐及其聚合方法
公开(公告)号：WO2016016115A1
公开(公告)日：2016-02-04
申请号：PCT/EP2015/066980
申请日：2015-07-24
申请人： DSM IP ASSETS B.V.
发明人： LAARHOVEN VAN, Bas , GROLMAN, Eric , MUYRIS, MIchiel
IPC分类号： C08G69/28
CPC分类号： C08G69/30 , C08G69/265 , C08G69/28
摘要： The present invention relates to a process for preparing a granular nylon salt material, wherein an aqueous mixture, comprising at least 65 wt.% of salt components, and at most 35 wt.% of an aqueous medium, the weight percentages (wt.%) being relative to the total weight of the aqueous mixture, is flashed from a pressure vessel via a flash valve into a flash chamber, thereby evaporating the aqueous medium in an amount sufficient to result in a residual moisture content of at most 7.5 wt.%, and forming a granular nylon salt material. The invention also relates to a process for preparing a nylon polymer, comprising direct solid state polymerization of the granular salt material prepared by flash granulation.
摘要翻译：本发明涉及一种制备颗粒状尼龙盐材料的方法，其中包含至少65重量％盐组分和至多35重量％水性介质的含水混合物，重量百分数（重量％）相对于含水混合物的总重量，通过闪蒸阀从压力容器中闪蒸成闪蒸室，从而以足以导致至多7.5重量％的残余水分含量的量蒸发水性介质，，并形成粒状尼龙盐材料。本发明还涉及一种制备尼龙聚合物的方法，其包括通过快速造粒制备的颗粒状盐材料的直接固态聚合。

7. 发明申请

WO2022268883A1 PROCESS FOR MAKING A SOLID DIAMMONIUM DICARBOXYLATE SALT AND POLYAMIDES THEREOF 审中-公开
公开(公告)号：WO2022268883A1
公开(公告)日：2022-12-29
申请号：PCT/EP2022/067020
申请日：2022-06-22
申请人： DSM IP ASSETS B.V.
发明人： GROLMAN, Eric
IPC分类号： B01J19/00 , C07C51/41 , C08G69/28 , C08G69/30 , C07C51/412
摘要： The present invention relates to a process for making a solid diammonium dicarboxylate salt suitable for making a polyamide, wherein the process comprises a step of contacting, in essentially counter-current fashion, a dicarboxylic acid in solid form with a vapor stream containing a diamine in gaseous form inside a reaction zone of a reactor column, wherein the reaction zone contains a heat exchanger section, the solid dicarboxylic acid is moving as a moving packed bed through the reactor column while being transported by gravity, and reactor column contains a gas inlet section located at the top of the column to feed inert gas into the reactor column. The present invention also relates to a polymerisation process of the solid diammonium dicarboxylate salt obtained via the method above.

8. 发明申请

WO2020127423A1 CONTINUOUS SOLID-STATE POLYMERIZATION PROCESS AND REACTOR COLUMN FOR USE THEREIN 审中-公开
公开(公告)号：WO2020127423A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/085850
申请日：2019-12-18
申请人： DSM IP ASSETS B.V.
发明人： GROLMAN, Eric
IPC分类号： C08G69/06 , C08L77/00
摘要： The invention relates to a continuous solid-state polymerization process for preparing a polyamide derived from diamine and dicarboxylic acid, wherein the salt is polymerized in a reactor column comprising successive multifunctional zones comprising heating sections and gas-outlet sections, wherein the heating sections comprise static heat exchangers. The invention also relates to the reactor column and use thereof in a continuous solid-state polymerization process.

9. 发明申请

WO2014202506A1 PROCESS FOR PRODUCING A SEMI-AROMATIC SEMI-CRYSTALLINE POLYAMIDE 审中-公开
标题翻译：用于生产半芳族半结晶聚酰胺的方法
公开(公告)号：WO2014202506A1
公开(公告)日：2014-12-24
申请号：PCT/EP2014/062513
申请日：2014-06-16
申请人： DSM IP ASSETS B.V.
发明人： RULKENS, Rudy , GROLMAN, Eric , POEL VANDEN, Geert Adelina Rudolf , KIERKELS, Renier Henricus Maria , CUYPERS, Theo Joseph , PAPASPYRIDES, Constantine D. , PORFYRIS, Athanasios D.
IPC分类号： C08G69/30
CPC分类号： C08G69/265 , C08G69/30 , C08L77/00 , C08L77/06
摘要： The invention relates to a process for the preparation of semi- crystalline semi-aromatic polyamide by direct solid-state polymerization of a diamine–dicarboxylic acid salt, comprising steps of (a) providing at least two salts of terephthalic acid and diamine, wherein each of these diamine / terephthalic acid salts is in solid state and has a melting temperature of at least Tx, wherein Tx is at least 260°C; (b) preparing a mixture of the diamine / terephthalic acid salts, while retaining the salts in solid state; and (c) heating the mixture obtained from step (b) in the solid state to a temperature (T-c) in the range from 200°C to 260°C, under a pressure below the saturation vapour pressure of water at said temperature, thereby condensing and polymerizing the salts and forming a semi-crystalline semi-aromatic polyamide in solid form.
摘要翻译：本发明涉及一种通过二胺 - 二羧酸盐的直接固态聚合制备半结晶半芳族聚酰胺的方法，包括以下步骤：（a）提供至少两种对苯二甲酸和二胺的盐，其中每个的这些二胺/对苯二甲酸盐处于固态，并具有至少Tx的熔融温度，其中Tx至少为260℃; （b）制备二胺/对苯二甲酸盐的混合物，同时保持固体状态的盐; 和（c）在所述温度下，在低于饱和蒸气压的压力下，将从固体状态获得的步骤（b）得到的混合物加热至温度（Tc）为200℃-260℃，冷凝和聚合盐并形成固体形式的半结晶半芳族聚酰胺。

10. 发明申请

WO2021123222A1 CONTINUOUS SOLID-STATE POLYMERIZATION PROCESS AND REACTOR COLUMN FOR USE THEREIN 审中-公开
公开(公告)号：WO2021123222A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/087099
申请日：2020-12-18
申请人： DSM IP ASSETS B.V.
发明人： GROLMAN, Eric
IPC分类号： C08G69/30 , B01J19/00 , B01J19/24 , B01J19/0013 , B01J19/0053 , B01J2219/00033 , B01J2219/00081 , B01J2219/00159 , B01J2219/0879 , B01J2219/185
摘要： The invention relates to a continuous solid-state polymerization process for preparing a polyamide derived from diamine and dicarboxylic acid, wherein the salt is polymerized in a reactor column comprising successive multifunctional zones comprising heating sections and gas-outlet sections, and a residence zone comprising at least one gas-inlet section, wherein the heating sections comprise static heat exchangers. The invention also relates to the reactor column and use thereof in a continuous solid-state polymerization process.

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