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1. 发明授权

US4663406A Catalyst systems for the cationic polymerization of isobutylene 失效
标题翻译：用于异丁烯阳离子聚合的催化剂体系
公开(公告)号：US4663406A
公开(公告)日：1987-05-05
申请号：US836649
申请日：1986-03-05
申请人： Klaus Bronstert , Waldhelm Hochstein , Heinrich Mohr , Gerhard Sandrock , Hans-Henning Vogel , Hans P. Rath
发明人： Klaus Bronstert , Waldhelm Hochstein , Heinrich Mohr , Gerhard Sandrock , Hans-Henning Vogel , Hans P. Rath
IPC分类号： C08F4/00 , C08F4/14 , C08F10/10
CPC分类号： C08F10/10
摘要： Isobutylene polymers are prepared by polymerizing the monomers at from 0.2 to 20 bar and from -130.degree. and +60.degree. C. in the presence of from 0.01 to 20 mmol of a boron halide catalyst system which contains as cocatalyst a carboxylic anhydride or carbonyl halide, preferably an aliphatic or aromatic, unsubstituted or halogen-substituted C.sub.4 -C.sub.18 -carboxylic anhydride of C.sub.2 -C.sub.12 -carbonyl halide and where appropriate also a customary polymerization accelerant in customary amounts, in the presence or absence of an inert solvent with dissipation of the heat of reaction.
摘要翻译：异丁烯聚合物通过在0.01至20巴和-130℃和+ 60℃下聚合单体制备，在0.01至20mmol卤化硼催化剂体系的存在下，其含有作为助催化剂的羧酸酐或羰基卤化物，优选C 2 -C 12 - 羰基卤化物的脂族或芳族未取代或卤素取代的C 4 -C 18羧酸酐，并且在适当的情况下，在常规量的情况下，在惰性溶剂存在或不存在下，反应热。

2. 发明授权

US4391959A Polymerization of isobutylene 失效
标题翻译：异丁烯的聚合
公开(公告)号：US4391959A
公开(公告)日：1983-07-05
申请号：US341875
申请日：1982-01-22
申请人： Karl-Heinz Fauth , Heinrich Mohr , Wolfgang Immel
发明人： Karl-Heinz Fauth , Heinrich Mohr , Wolfgang Immel
IPC分类号： C08F2/06 , C08F110/10 , C08F4/14
CPC分类号： C08F110/10 , Y10S526/918 , Y10S526/92
摘要： A process for the preparation of polyisobutylene by polymerizing isobutylene in a polymerization zone which is at from 0.degree. to -130.degree. C., by means of from 0.01 to 1.0 percent by weight of boron trifluoride catalyst, in the presence of a primary or secondary alcohol as polymerization accelerator and in the presence of from 30 to 90% by weight of a low-boiling solvent which is inert under the reaction conditions, wherein the solvent vaporized during the polymerization is continuously drawn off, liquefied and recycled, in the liquid state, to the polymerization zone, and wherein the boron trifluoride catalyst used contains less than 0.3, in particular less than 0.01, percent by volume of silicon tetrafluoride and the solvent, which is preferably ethylene, is recycled not less than twice but not more than 36 times during the continuous polymerization.
摘要翻译：通过在0-130℃的聚合区域中，通过在一次或二次存在下，通过0.01至1.0重量％的三氟化硼催化剂聚合异丁烯来制备聚异丁烯的方法醇作为聚合促进剂，在30〜90重量％的低沸点溶剂的存在下，在反应条件下是惰性的，其中在聚合过程中蒸发的溶剂以液态连续地抽出，液化和再循环，并且其中使用的三氟化硼催化剂包含小于0.3，特别是小于0.01体积％的四氟化硅，并且优选乙烯的溶剂被循环不少于两次但不超过36 在连续聚合过程中。

3. 发明授权

US1629224A Buffer for railway and like cars 失效
标题翻译：缓冲区为铁路和汽车
公开(公告)号：US1629224A
公开(公告)日：1927-05-17
申请号：US3577625
申请日：1925-06-08
申请人： HEINRICH MOHR
发明人： HEINRICH MOHR
IPC分类号： B61G11/06
CPC分类号： B61G11/06

4. 发明授权

US4691072A Polymerization of isobutylene 失效
标题翻译：异丁烯的聚合
公开(公告)号：US4691072A
公开(公告)日：1987-09-01
申请号：US887938
申请日：1986-07-22
申请人： Hans Schick , Erich Kolk , Karl-Heinz Fauth , Heinrich Mohr
发明人： Hans Schick , Erich Kolk , Karl-Heinz Fauth , Heinrich Mohr
IPC分类号： C08F2/38 , C08F4/14 , C08F10/10 , C07C2/08
CPC分类号： C08F10/10
摘要： The conversion is increased in the preparation of polyisobutylene by polymerization of isobutylene in a polymerization zone at from 0.degree. to -130.degree. C. in the presence of from 0.01 to 1.0% by weight of a boron trifluoride catalyst, from 0.001 to 1.0% by weight of a molecular weight regulator and from 30 to 90% by weight of a low-boiling solvent which is inert under the reaction conditions, by a process in which the content of but-1-ene in the monomeric isobutylene is kept constant at from 1.9 to 2.1, in particular 2.0, % by weight.
摘要翻译：在聚异丁烯制备聚异丁烯时，在0〜-130℃的聚合区中，在0.01〜1.0重量％的三氟化硼催化剂存在下，在0.001〜1.0％分子量调节剂的重量和30至90重量％的在反应条件下为惰性的低沸点溶剂，其中单体异丁烯中的丁-1-烯的含量保持恒定在 1.9至2.1，特别是2.0重量％。

5. 发明授权

US3643311A Rotatable powder dispensing cylinder for an electrostatic powder image fixing apparatus 失效
标题翻译：用于静电粉末图像固定装置的可旋转粉末分配圆筒
公开(公告)号：US3643311A
公开(公告)日：1972-02-22
申请号：US3643311D
申请日：1970-07-27
申请人： ECE GMBH , EDELSTAHLWERKE AG FA DEUTSCHE , WILHELM KNECHTEL , KURT BRINKMANN , HANS KREBS , HEINRICH MOHR
发明人： KNECHTEL WILHELM , BRINKMANN KURT , KREBS HANS , MOHR HEINRICH
IPC分类号： G03G15/09 , B21B31/08
CPC分类号： G03G15/0921
摘要： A rotatable cylindrical member has magnetic poles on its peripheral surface comprising parallel bands of alternating North and South poles with these bands being at an angle of about 45* to the generatrix of the cylinder. The cylindrical member may be solid or tubular and comprise a plurality of magnetic or nonmagnetic rings or disks adhered together and mounted upon a shaft which defines the rotary axis.
摘要翻译：可旋转的圆柱形构件在其外周表面上具有包括交替的南极和南极的平行带的磁极，这些带与气缸的母线成45°的角度。圆柱形构件可以是固体或管状的，并且包括粘附在一起并安装在限定旋转轴线的轴上的多个磁性或非磁性环或盘。

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