专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09139692B2 Process for polymerizing lactam 有权
标题翻译：内酰胺聚合方法
公开(公告)号：US09139692B2
公开(公告)日：2015-09-22
申请号：US13308845
申请日：2011-12-01
申请人： Silke Biedasek , Philippe Desbois , Mohammed Abboud , Andreas Wollny
发明人： Silke Biedasek , Philippe Desbois , Mohammed Abboud , Andreas Wollny
IPC分类号： C08G69/18 , C08G69/20 , C08G69/46 , C08L77/02 , C09D177/02 , B29B15/12 , C08G18/80 , C08G69/14
CPC分类号： C08G69/18 , B29B15/127 , C08G18/8074 , C08G69/14 , C08G69/20 , C08G69/46 , C08L77/02 , C09D177/02 , Y10T428/2982
摘要： The present invention relates to a novel process for the anionic polymerization of lactam monomers.
摘要翻译：本发明涉及一种用于内酰胺单体的阴离子聚合的新方法。

2. 发明申请

US20120245308A1 PROCESS FOR PREPARING POLYAMIDES 有权
标题翻译：制备聚氨酯的方法
公开(公告)号：US20120245308A1
公开(公告)日：2012-09-27
申请号：US13514364
申请日：2010-12-03
申请人： Faissal-Ali El-Toufaili , Philippe Desbois , Andreas Wollny , Sven Lawrenz , Christian Schmidt
发明人： Faissal-Ali El-Toufaili , Philippe Desbois , Andreas Wollny , Sven Lawrenz , Christian Schmidt
IPC分类号： C08G69/28 , C08G69/26
CPC分类号： C08G69/265 , C08G69/28
摘要： The present invention relates to a process for preparing a polyamide based on dicarboxylic acids and diamines, comprising the following stages: A) providing an aqueous monomer mixture composed of dicarboxylic acids and diamines, where the molar ratio of dicarboxylic acids to diamines is adjusted such that, at the outlet of stage C), there is a molar deficiency of dicarboxylic acids or diamines of 1 to 10 mol%, based on the respective other component, B) transferring the aqueous mixture from stage A) into a continuous evaporator reactor in which diamines and dicarboxylic acids are converted at a temperature in the range from 100 to 370° C. and a pressure in the range from 1 to 50 bar, C) transferring the mixture from stage B) into a separator which is operated at a temperature in the range from 100 to 370° C. and a pressure in the range from 1 to 50 bar with removal of gaseous components, D) transferring the mixture from stage C) together with diamine or dicarboxylic acid in an amount suitable for compensation for the molar deficiency into a tubular reactor which is operated at a temperature in the range from 100 to 370° C. and a pressure in the range from 1 to 50 bar, for a residence time in the range from 10 seconds to 30 minutes, E) transferring the mixture from stage D) into an extruder which is operated at a temperature in the range from 150 to 400° C. for a residence time in the range from 10 seconds to 30 minutes with removal of gaseous components through venting orifices.
摘要翻译：本发明涉及一种制备基于二羧酸和二胺的聚酰胺的方法，包括以下步骤：A）提供由二羧酸和二胺组成的含水单体混合物，其中二羧酸与二胺的摩尔比被调整为使得，在阶段C）的出口处，基于各自的其它组分，存在摩尔不足的二羧酸或二胺的1至10摩尔％，B）将水性混合物从阶段A）转移到连续的蒸发器反应器中，其中二胺和二羧酸在100至370℃的温度和1至50巴的压力范围内转化，C）将混合物从阶段B）转移到分离器中，该分离器在范围为100至370℃，压力为1至50巴，除去气态组分，D）将混合物与阶段C）一起转移至二胺或二羧酸的量适合于将摩尔不足补偿到在100至370℃的温度和1至50巴的压力范围内操作的管式反应器中，停留时间在10秒至 30分钟，E）将混合物从阶段D）转移到挤出机中，该挤出机在150-400℃的温度下操作，停留时间在10秒至30分钟之间，同时除去气体成分通风孔。

3. 发明申请

US20120142794A1 FOAM WITH FILLING 审中-公开
标题翻译：泡沫填充
公开(公告)号：US20120142794A1
公开(公告)日：2012-06-07
申请号：US13307445
申请日：2011-11-30
申请人： Philippe DESBOIS , Dietrich SCHERZER , Andreas WOLLNY , Andreas RADTKE , Tobias Heinz STEINKE
发明人： Philippe DESBOIS , Dietrich SCHERZER , Andreas WOLLNY , Andreas RADTKE , Tobias Heinz STEINKE
IPC分类号： C08L77/02 , C08L61/28 , B05D7/24 , C08J9/42
CPC分类号： C08J9/405 , C08G69/18 , C08G69/20 , C08L61/28 , C08L77/02
摘要： The present invention relates to open-cell foams filled with polyamide and also to a production process therefor.
摘要翻译：本发明涉及填充有聚酰胺的开孔泡沫体及其制备方法。

4. 发明申请

US20110306718A1 PULTRUSION PROCESS 审中-公开
标题翻译：刺激过程
公开(公告)号：US20110306718A1
公开(公告)日：2011-12-15
申请号：US13103288
申请日：2011-05-09
申请人： Dietrich SCHERZER , Andreas Wollny , Simone Schillo
发明人： Dietrich SCHERZER , Andreas Wollny , Simone Schillo
IPC分类号： C08L77/00 , C08K3/04 , C08K3/40 , B29C67/24
CPC分类号： C08G69/48 , B29C70/52 , C08K3/04 , C08K5/1515 , C08K7/06 , C08K7/14
摘要： The present invention relates to an improved pultrusion process for producing semifinished products based on polymers, in particular polyesters or polyamides, which comprises adding reactive chain extenders during the process of saturation (impregnation) of the fibers.
摘要翻译：本发明涉及用于生产基于聚合物，特别是聚酯或聚酰胺的半成品的改进的拉挤成型方法，其包括在纤维的饱和（浸渍）过程中加入反应性增链剂。

5. 发明授权

US09486981B2 Use of polyethyleneimines in the preparation of polyamides 有权
标题翻译：聚乙烯亚胺在制备聚酰胺中的应用
公开(公告)号：US09486981B2
公开(公告)日：2016-11-08
申请号：US13612382
申请日：2012-09-12
申请人： Philippe Desbois , Andreas Wollny , Andreas Radtke , Bernd Bruchmann , Anna Karina Möller
发明人： Philippe Desbois , Andreas Wollny , Andreas Radtke , Bernd Bruchmann , Anna Karina Möller
IPC分类号： C08G69/16 , B32B5/02 , C08G69/18 , B32B5/12 , B32B5/26 , B32B5/28 , C08L39/04
CPC分类号： B32B5/024 , B32B5/028 , B32B5/12 , B32B5/26 , B32B5/28 , B32B2250/05 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/0269 , B32B2262/101 , B32B2262/106 , C08G69/16 , C08G69/18 , C08L39/04 , Y10T442/184 , Y10T442/191 , Y10T442/20 , Y10T442/30 , Y10T442/40 , Y10T442/60 , Y10T442/697
摘要： The present invention relates to a process for preparing a composition comprising (A) at least one lactam, (B) at least one catalyst, (C) an activator from the group consisting of isocyanates, acid anhydrides, acyl halides, reaction products thereof with (A) and mixtures thereof, (D) at least one polyethyleneimine. The invention likewise relates to a composition comprising (i) 0.01 to 10 wt %, based on the sum total of components (A) and (D), of at least one polyethyleneimine, and (ii) 90 to 99.99 wt %, based on the sum total of components (A) and (D), of at least one lactam (A) and/or polyamide obtainable from (A).
摘要翻译：本发明涉及一种制备组合物的方法，该组合物包含（A）至少一种内酰胺，（B）至少一种催化剂，（C）来自异氰酸酯，酸酐，酰基卤的活化剂，其反应产物与（A）及其混合物，（D）至少一种聚乙烯亚胺。本发明同样涉及一种组合物，其包含（i）基于组分（A）和（D）的总和为至少一种聚乙烯亚胺的0.01至10重量％，和（ii）90至99.99重量％，基于由（A）得到的至少一种内酰胺（A）和/或聚酰胺的组分（A）和（D）的总和。

6. 发明授权

US09109085B2 Semi-aromatic, semi-crystalline copolyamides 有权
标题翻译：半芳香族半结晶共聚酰胺
公开(公告)号：US09109085B2
公开(公告)日：2015-08-18
申请号：US13514445
申请日：2010-12-07
申请人： Philippe Desbois , Andreas Wollny
发明人： Philippe Desbois , Andreas Wollny
IPC分类号： C08G69/26 , C08L77/06
CPC分类号： C08G69/265 , C08G69/26 , C08L77/06
摘要： Semiaromatic, semicrystalline copolyamide molding compositions, comprising A) from 35 to 100% by weight of a copolyamide composed of a1) from 35 to 69% by weight of units which derive from hexamethylenediamine and from an aromatic dicarboxylic acid having from 8 to 16 carbon atoms, a2) from 31 to 65% by weight of units which derive from 3,3′-dimethyl-4,4′-diaminodicyclohexylmethane and from terephthalic acid, a3) from 0 to 30% by weight of units of a semicrystalline polyamide different from a1) and a2), B) from 0 to 65% by weight of further additives, where the total of the percentages by weight of A) and B) is 100%.
摘要翻译：半芳族半结晶共聚酰胺模塑组合物，其包含A）35-100％重量的共聚酰胺，该共聚酰胺由a1- 35-69％（重量）衍生自六亚甲基二胺的单元和具有8至16个碳原子的芳族二羧酸组成，a2）31至65重量％的衍生自3,3'-二甲基-4,4'-二氨基二环己基甲烷和来自对苯二甲酸的单元，a3）0至30重量％的半结晶聚酰胺单元不同于 a1）和a2），B）0至65重量％的其它添加剂，其中A）和B）的重量百分比的总和为100％。

7. 发明授权

US09085110B2 Process for producing fiber-reinforced flat semifinished products with a polyamide matrix 有权
标题翻译：用聚酰胺基体制造纤维增强扁平半成品的方法
公开(公告)号：US09085110B2
公开(公告)日：2015-07-21
申请号：US13409904
申请日：2012-03-01
申请人： Dietrich Scherzer , Stephan Schäfer , Andreas Radtke , Andreas Wollny , Max Ehleben , Olaf Täger , Jörg Hain , Manfred Kramer , Christoph Hermes
发明人： Dietrich Scherzer , Stephan Schäfer , Andreas Radtke , Andreas Wollny , Max Ehleben , Olaf Täger , Jörg Hain , Manfred Kramer , Christoph Hermes
IPC分类号： B29C70/50 , B05D3/12 , B05D7/00 , B05D3/00 , B05D3/02 , B32B37/02 , B32B37/12 , B32B37/14 , B29B15/12 , B29C67/24 , B29K77/00
CPC分类号： B29C70/50 , B05D3/00 , B05D3/02 , B05D3/12 , B05D7/00 , B29B15/122 , B29B15/125 , B29B15/127 , B29C67/246 , B29C70/504 , B29K2077/00 , B32B37/02 , B32B37/12 , B32B37/14 , Y10T156/10
摘要： The invention relates to a process for producing fiber-reinforced flat semifinished products based on a polyamide matrix, comprising the following steps: (a) saturation of textile structures with a mixture comprising molten lactam, catalyst, and optionally activator, (b) cooling of the saturated textile structures, and (c) finishing of the cooled textile structures to give the fiber-reinforced flat semifinished product. The invention further relates to a process for producing a component made of the fiber-reinforced flat semifinished product.
摘要翻译：本发明涉及一种基于聚酰胺基质生产纤维增强扁平半成品的方法，包括以下步骤：（a）用包含熔融内酰胺，催化剂和任选的活化剂的混合物使织物结构饱和，（b）冷却饱和的织物结构，（c）冷却的纺织结构的整理，以得到纤维增强的扁平半成品。本发明还涉及由纤维增强扁平半成品制成的部件的制造方法。

8. 发明申请

US20130221555A1 PROCESS FOR PRODUCING MOLDINGS 审中-公开
标题翻译：生产模具的工艺
公开(公告)号：US20130221555A1
公开(公告)日：2013-08-29
申请号：US13594202
申请日：2012-08-24
申请人： Andreas RADTKE , Philippe Desbois , Andreas Wollny
发明人： Andreas RADTKE , Philippe Desbois , Andreas Wollny
IPC分类号： B29C45/00
CPC分类号： B29C45/0005 , B29C70/48 , C08J5/24 , C08J2300/22 , C08J2377/02
摘要： The invention relates to a process for producing moldings made of a fiber-reinforced polymer, comprising the following steps:(a) inserting a fiber structure into a mold and injecting a polymer precursor compound around the fiber structure or saturating a fiber structure with a polymer precursor compound and inserting the saturated fiber structure into a mold, where the viscosity of the polymer precursor compound is at most 2000 mPas,(b) polymerizing the polymer precursor compound to give the polymer, to produce the molding,(c) removing the molding from the mold as soon as the polymerization process has proceeded at least to the extent that the molding is in essence dimensionally stable.
摘要翻译：本发明涉及一种用于生产由纤维增强聚合物制成的模制品的方法，包括以下步骤：（a）将纤维结构插入模具中，并将聚合物前体化合物注入纤维结构周围或用聚合物饱和纤维结构前体化合物并将饱和纤维结构插入模具中，其中聚合物前体化合物的粘度为至多2000mPas，（b）使聚合物前体化合物聚合以产生聚合物，以生产模制品，（c）一旦聚合过程至少进行到模制件本质上尺寸稳定的程度，就从模具中取出。

9. 发明申请

US20120088899A1 PROCESS FOR PRODUCING MONOMER COMPOSITIONS AND USE OF THESE FOR PRODUCING A POLYAMIDE MOLDING 审中-公开
标题翻译：生产单体组合物的方法和这些用于生产聚酰胺模塑的方法
公开(公告)号：US20120088899A1
公开(公告)日：2012-04-12
申请号：US13268228
申请日：2011-10-07
申请人： Dietrich Scherzer , Philippe Desbois , Volker Warzelhan , Andreas Wollny , Andreas Radtke , Axel Wilms , Martin Klatt
发明人： Dietrich Scherzer , Philippe Desbois , Volker Warzelhan , Andreas Wollny , Andreas Radtke , Axel Wilms , Martin Klatt
IPC分类号： C08G69/16 , C08G69/14 , C09K3/00
摘要： A process for producing an activated monomer composition comprising at least one lactam and/or lactone, one catalyst, and one activator permits storage of the resultant monomer composition, since this is stable with respect to polymerization. Said monomer composition is used inter alia in producing a polyamide molding via ring-opening, anionic polymerization.
摘要翻译：制备包含至少一种内酰胺和/或内酯，一种催化剂和一种活化剂的活化单体组合物的方法允许所得单体组合物的储存，因为这对聚合是稳定的。所述单体组合物特别用于通过开环，阴离子聚合制备聚酰胺模制品。

10. 发明申请

US20110144300A1 BATCH PROCESS FOR PREPARING POLYAMIDES 有权
标题翻译：批量制备聚氨酯的方法
公开(公告)号：US20110144300A1
公开(公告)日：2011-06-16
申请号：US13058779
申请日：2009-08-14
申请人： Philippe Desbois , Faissal-Ali El-Toufaili , Michael Gall , Andreas Wollny
发明人： Philippe Desbois , Faissal-Ali El-Toufaili , Michael Gall , Andreas Wollny
IPC分类号： C08G69/28
CPC分类号： C08G69/28 , B29C47/0014 , B29C47/0021 , B29C47/762 , C08G69/26 , C08G69/265 , C08G69/30 , C08G69/36 , C08G69/46
摘要： Polyamides based on dicarboxylic acids and on diamines are produced in a batch process by 1) feeding the entire amount of monomer composed of dicarboxylic acids, of diamines, and, if appropriate, of further polyamide-forming monomers, in the desired stoichiometry, in a closed stirred-tank reactor, 2) heating the monomer mixture in the stirred-tank reactor, with stirring, and with setting of a certain pressure, to a desired reaction temperature for the production of a prepolymer, 3) if appropriate, completely or partially depressurizing the reaction mixture from stage 2), 4) if appropriate, carrying out further thermal treatment of the reaction mixture from stage 2) or 3), and 5) reacting the reaction mixture from stage 2), 3), or 4) in the melt in a vented extruder for further increase of the molecular weight, with discharge of water vapor, and without use of additional polyamide-forming monomers or of polyamides.
摘要翻译：以分批方法制备基于二羧酸和二胺的聚酰胺，其通过以下方式制备：以所需的化学计量，在所需的化学计量中，将全部量的由二羧酸，二胺组成的单体，以及如果合适的话，将其加入到另外的聚酰胺形成单体中 2）在搅拌下将搅拌釜中的单体混合物加热至设定一定压力至预期的反应温度，3）如果合适的话，完全或部分地使反应混合物从阶段2）减压），4）如果合适，进行反应混合物从阶段2）或3）的进一步热处理，和5）使反应混合物从步骤2），3）或4）在在排气挤出机中的熔体进一步增加分子量，排出水蒸气，并且不使用额外的聚酰胺形成单体或聚酰胺。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式