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公开(公告)号：US07906609B2
公开(公告)日：2011-03-15
申请号：US11996235
申请日：2006-07-13
申请人： Marko Blinzler , Knut Zöllner , Claudius Schwittay , Jens Assmann
发明人： Marko Blinzler , Knut Zöllner , Claudius Schwittay , Jens Assmann
摘要： Process for preparing polyoxymethylene copolymers (POMs) by a) polymerizing a reaction mixture comprising suitable main monomers and comonomers and also a polymerization initiator and, if appropriate, a regulator, b) adding a deactivator and c) removing the residual monomers, wherein the amount of compounds whose melting point at 1013 hPa is below 60° C. present in the reaction mixture at any point in time during the process is not more than 0.1% by weight, with the POM, the monomers, comonomers, polymerization initiators, deactivators and regulators not being included in the calculation.
摘要翻译： 通过以下方法制备聚甲醛共聚物（POM）的方法：a）聚合包含合适的主要单体和共聚单体的反应混合物以及聚合引发剂，如果合适的话，聚合引发剂，如果合适的话，调节剂，b）加入失活剂和c）除去残余单体， 的化合物，其熔点为1013hPa，低于60℃，反应混合物中任何时间点在该过程中不超过0.1重量％，POM，单体，共聚单体，聚合引发剂，失活剂和 监管机构不包括在计算中。
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公开(公告)号：US20080207865A1
公开(公告)日：2008-08-28
申请号：US11996235
申请日：2006-07-13
申请人： Marko Blinzler , Knut Zollner , Claudius Schwittay , Jens Assmann
发明人： Marko Blinzler , Knut Zollner , Claudius Schwittay , Jens Assmann
IPC分类号： C08G2/10
摘要： Process for preparing polyoxymethylene copolymers (POMs) by a) polymerizing a reaction mixture comprising suitable main monomers and comonomers and also a polymerization initiator and, if appropriate, a regulator, b) adding a deactivator and c) removing the residual monomers, wherein the amount of compounds whose melting point at 1013 hPa is below 60° C. present in the reaction mixture at any point in time during the process is not more than 0.1% by weight, with the POM, the monomers, comonomers, polymerization initiators, deactivators and regulators not being included in the calculation.
摘要翻译： 通过以下方法制备聚甲醛共聚物（POM）的方法：a）聚合包含合适的主要单体和共聚单体的反应混合物以及聚合引发剂，如果合适的话，聚合引发剂，如果合适的话，调节剂，b）加入失活剂和c）除去残余单体， 的化合物，其熔点为1013hPa，低于60℃，反应混合物中任何时间点在该过程中不超过0.1重量％，POM，单体，共聚单体，聚合引发剂，失活剂和 监管机构不包括在计算中。
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公开(公告)号：US20100004409A1
公开(公告)日：2010-01-07
申请号：US12374853
申请日：2007-07-17
IPC分类号： C08F2/40
摘要： A process for the preparation of polyoxymethylene homo- or copolymers (POM) by polymerization of suitable monomers and subsequent deactivation by addition of a deactivator, wherein the deactivator used is a highly branched or hyperbranched polymer A) which is selected from highly branched or hyperbranched polycarbonates A1) and highly branched or hyperbranched polyesters A2), the polymer A) comprising nitrogen atoms.
摘要翻译： 通过合适的单体的聚合制备聚甲醛均聚物或共聚物（POM）的方法，随后通过加入失活剂而失活，其中所用的失活剂是高度支化或超支化聚合物A），其选自高度支化或超支化的聚碳酸酯 A1）和高度支化或超支化的聚酯A2），聚合物A）包含氮原子。
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4.发明申请HIGHLY FUNCTIONAL, HYPERBRANCHED POLYCARBONATES AND PRODUCTION AND USE THEREOF 审中-公开高功能，高分子聚碳酸酯及其生产和使用公开(公告)号：US20090281274A1
公开(公告)日：2009-11-12
申请号：US12373299
申请日：2007-07-18
IPC分类号： C08G64/02
CPC分类号： C08G64/0208 , C08G64/0216 , C08G64/0225 , C08G64/302 , C08G64/305 , C08G65/2603 , C09D11/102 , C09D169/00
摘要： Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of (a) at least one compound having at least three alcoholic hydroxyl groups per molecule with (b) at least one reagent of the general formula I (c) and at least one reagent of the general formula X3-(A1)m-X4, where the variables are defined as follows: X1, X2 are identical or different and are selected from among halogen, C1-C10-alkoxy, C6-C10-aryloxy and O—C(═O)-halogen, X3 is a functional group selected from among OH, SH, NH2, NH—C1-C4-alkyl, iso-cyanate, epoxy, COOH, COOR12, C(═O)—O—C(═O), C(═O)—Cl, R12 is C1-C4-alkyl or C6-C10-aryl, A1 is a spacer or a single bond, m is zero or one. X4 is a group selected from among phenol groups, benzophenones, aromatic amines and nitrogen-comprising heterocycles, in each case substituted or unsubstituted.
摘要翻译： 具有稳定基团的超支化聚碳酸酯，其通过（a）每分子具有至少三个醇羟基的至少一种化合物与（b）至少一种通式I（c）的试剂和至少一种通式 式X3-（A1）m-X4，其中变量定义如下：X1，X2相同或不同，选自卤素，C 1 -C 10 - 烷氧基，C 6 -C 10 - 芳氧基和OC（-O） - 卤素，X3是选自OH，SH，NH2，NH-C1-C4-烷基，异氰酸酯，环氧，COOH，COOR12，C（-O）-OC（-O），C（-O ）-Cl，R 12为C 1 -C 4 - 烷基或C 6 -C 10 - 芳基，A 1为间隔基或单键，m为0或1。 X 4是选自苯酚基，二苯甲酮，芳族胺和含氮杂环的基团，各自为取代或未取代的基团。
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公开(公告)号：US20080214748A1
公开(公告)日：2008-09-04
申请号：US11908690
申请日：2006-03-15
IPC分类号： C08J11/02
CPC分类号： C08G2/28 , C08J11/02 , C08J2359/00 , Y02P20/582
摘要： Process for removing unconverted residual monomers from polyoxymethylenes, wherein a devolatilization step is carried out in an extrudate devolatilizer.
摘要翻译： 从聚氧亚甲基中除去未转化的残留单体的方法，其中脱挥发分步骤在挤出物脱挥发物中进行。
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公开(公告)号：US20070191588A1
公开(公告)日：2007-08-16
申请号：US11568824
申请日：2005-05-17
IPC分类号： C08F6/00
摘要： A process for removing residual monomers from polyoxymethylene homo- or copolymers, comprising the following process steps: a) the residual monomers are removed in gaseous form as vapors from the polymer in a devolatilization apparatus, b) the residual monomer vapors are removed through a vapor pipe, c) the residual monomers are condensed from the vapors in a condensation apparatus at from 1.09 to 102.4 bar and from 102 to 230° C., the temperature not falling below 102° C. at any point of the condensation apparatus, and those surfaces of the condensation apparatus which come into contact with the vapors being coated with a liquid film of condensed residual monomers.
摘要翻译： 一种用于从聚甲醛均聚物或共聚物中除去残余单体的方法，包括以下工艺步骤：a）在脱挥发分装置中，残余单体以气体形式从聚合物中除去，b）通过蒸气除去残留的单体蒸汽 管，c）残留单体在冷凝设备中的蒸气从1.09至102.4巴和102至230℃冷凝，在冷凝设备的任何点处温度不低于102℃，而那些 与蒸发器接触的冷凝装置的表面涂覆有冷凝的残余单体的液膜。
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7.发明授权Highly functional, hyperbranched polycarbonates and production and use thereof 有权高功能，超支化聚碳酸酯及其生产和使用公开(公告)号：US08853331B2
公开(公告)日：2014-10-07
申请号：US13229094
申请日：2011-09-09
CPC分类号： C08G64/0208 , C08G64/0216 , C08G64/0225 , C08G64/302 , C08G64/305 , C08G65/2603 , C09D11/102 , C09D169/00
摘要： Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of (a) at least one compound having at least three alcoholic hydroxyl groups per molecule with (b) at least one reagent of the general formula I (c) and at least one reagent of the general formula X3-(A1)m-X4, where the variables are defined as follows: X1, X2 are identical or different and are selected from among halogen, C1-C10-alkoxy, C6-C10-aryloxy and O—C(═O)-halogen, X3 is a functional group selected from among OH, SH, NH2, NH—C1-C4-alkyl, iso-cyanate, epoxy, COOH, COOR12, C(═O)—O—C(═O), C(═O)—Cl, R12 is C1-C4-alkyl or C6-C10-aryl, A1 is a spacer or a single bond, m is zero or one. X4 is a group selected from among phenol groups, benzophenones, aromatic amines and nitrogen-comprising heterocycles, in each case substituted or unsubstituted.
摘要翻译： 具有稳定基团的超支化聚碳酸酯，其通过（a）每分子具有至少三个醇羟基的至少一种化合物与（b）至少一种通式I（c）的试剂和至少一种通式 式X3-（A1）m-X4，其中变量定义如下：X1，X2相同或不同，选自卤素，C 1 -C 10 - 烷氧基，C 6 -C 10 - 芳氧基和O-C（= O ） - 卤素，X3是选自OH，SH，NH2，NH-C1-C4-烷基，异氰酸酯，环氧，COOH，COOR12，C（= O）-O-C（= O）的官能团， C（= O）-Cl，R 12为C 1 -C 4 - 烷基或C 6 -C 10 - 芳基，A 1为间隔基或单键，m为0或1。 X 4是选自苯酚基，二苯甲酮，芳族胺和含氮杂环的基团，各自为取代或未取代的基团。
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公开(公告)号：US20080097077A1
公开(公告)日：2008-04-24
申请号：US11908729
申请日：2006-03-15
申请人： Jens Assmann , Knut Zollner , Mark Blinzler , Melanie Urtel , Claudius Schwittay
发明人： Jens Assmann , Knut Zollner , Mark Blinzler , Melanie Urtel , Claudius Schwittay
IPC分类号： C08G2/06
摘要： A process for the preparation of polyoxymethylenes by cationic polymerization of the monomers a) in the presence of initiators b) and, if appropriate, in the presence of regulators c) and subsequent deactivation and isolation of the polymer, wherein the total amount of proton donors is less than 5000 ppm in the entire polymerization.
摘要翻译： 一种通过单体a）在引发剂b）存在下阳离子聚合制备聚甲醛的方法，如果合适的话，在调节剂c）和随后的聚合物的失活和分离中，其中质子供体的总量 在整个聚合反应中小于5000ppm。
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9.发明申请HIGHLY FUNCTIONAL, HYPERBRANCHED POLYCARBONATES AND PRODUCTION AND USE THEREOF 有权高功能，高分子聚碳酸酯及其生产和使用公开(公告)号：US20120065328A1
公开(公告)日：2012-03-15
申请号：US13229094
申请日：2011-09-09
IPC分类号： C08G64/16 , C09D169/00 , C08G64/30 , C09D11/10 , C08G16/04
CPC分类号： C08G64/0208 , C08G64/0216 , C08G64/0225 , C08G64/302 , C08G64/305 , C08G65/2603 , C09D11/102 , C09D169/00
摘要： Hyperbranched polycarbonates having stabilizing groups, prepared by reaction of (a) at least one compound having at least three alcoholic hydroxyl groups per molecule with (b) at least one reagent of the general formula I (c) and at least one reagent of the general formula X3-(A1)m-X4, where the variables are defined as follows: X1, X2 are identical or different and are selected from among halogen, C1-C10-alkoxy, C6-C10-aryloxy and O—C(═O)-halogen, X3 is a functional group selected from among OH, SH, NH2, NH—C1-C4-alkyl, iso-cyanate, epoxy, COOH, COOR12, C(═O)—O—C(═O), C(═O)—Cl, R12 is C1-C4-alkyl or C6-C10-aryl, A1 is a spacer or a single bond, m is zero or one. X4 is a group selected from among phenol groups, benzophenones, aromatic amines and nitrogen-comprising heterocycles, in each case substituted or unsubstituted.
摘要翻译： 具有稳定基团的超支化聚碳酸酯，其通过（a）每分子具有至少三个醇羟基的至少一种化合物与（b）至少一种通式I（c）的试剂和至少一种通式 式X3-（A1）m-X4，其中变量定义如下：X1，X2相同或不同，选自卤素，C 1 -C 10 - 烷氧基，C 6 -C 10 - 芳氧基和O-C（= O ） - 卤素，X3是选自OH，SH，NH2，NH-C1-C4-烷基，异氰酸酯，环氧，COOH，COOR12，C（= O）-O-C（= O）的官能团， C（= O）-Cl，R 12为C 1 -C 4 - 烷基或C 6 -C 10 - 芳基，A 1为间隔基或单键，m为0或1。 X 4是选自苯酚基，二苯甲酮，芳族胺和含氮杂环的基团，各自为取代或未取代的基团。
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公开(公告)号：US20100168348A1
公开(公告)日：2010-07-01
申请号：US12063166
申请日：2006-08-01
申请人： Wolfgang Loth , Volker Seidl , Stefan Bruhns , Klaus-Dieter Hungenberg , Juergen Koch , Christian Schade , Claudius Schwittay
发明人： Wolfgang Loth , Volker Seidl , Stefan Bruhns , Klaus-Dieter Hungenberg , Juergen Koch , Christian Schade , Claudius Schwittay
CPC分类号： C08F112/08 , C08F2/00
摘要： The invention relates to a process for continuously preparing styrene polymers by anionic spray polymerization, which comprises i) styrene and the initiator solution being mixed in a dynamic or static mixer and then the mixture being sprayed, ii) the resultant droplets passing from the liquid monomer state to the melted polymer state during their free fall in the spraying tower, iii) the melt droplets being collected as a melt at the foot of the tower, the melt having a monomer content of below 1%, preferably below 0.1% (
摘要翻译： 本发明涉及通过阴离子喷雾聚合连续制备苯乙烯聚合物的方法，该方法包括i）苯乙烯和引发剂溶液在动态或静态混合器中混合，然后混合物喷雾，ii）从液体单体 在熔融聚合物状态下在熔融聚合物状态下自由落体在喷雾塔中，iii）熔体液滴在塔的底部作为熔体收集，熔体的单体含量低于1％，优选低于0.1％（<1000 ppm），并通过合适的方式排出。
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