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11 条记录 (耗时 0.019 秒)

    Binders water-dilutable by protonation with acid
    2.
    发明授权
    Binders water-dilutable by protonation with acid 失效
    通过用酸质子化可水稀释的粘合剂

    公开(公告)号：US4871808A

    公开(公告)日：1989-10-03

    申请号：US116868

    申请日：1987-11-05

    申请人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Perner ,  Klaas Ahlers

    发明人： Thomas Schwerzel ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Perner ,  Klaas Ahlers

    IPC分类号： C08G59/14 ,  C08G59/00 ,  C08G59/40 ,  C08G59/50 ,  C08L63/00 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4434 ,  C08G59/50 ,  C09D163/00

    摘要： A binder which is water-dilutable on protonation with acid and obtainable by a reaction of(A) an epoxy resin having an average molecular weight of from 300 to 6,000 and on average from 1.5 to 3.0 epoxide groups per molecule and(B) from 20 to 30 mol %, based on the amount of epoxide groups present in epoxy resin (A), of one or more secondary amine and/or alkanolamine of up to 40 carbon atomsand subsequent reaction with(C) a copolymer which is based on butadiene and acrylonitrile and contains primary and/or secondary amino groups, the amount of (C) being so dimensioned that the number of primary and secondary amino groups corresponds to from 1 to 50 mol % of the epoxide groups present in the epoxy resin (A), and also(D) with one or more primary and/or secondary amine to convert any epoxide groups still present, is usedin particular for cathodic electrocoating.

    摘要翻译： 可用酸质子化水可稀释的粘合剂，可通过（A）平均分子量为300〜6,000的环氧树脂和每分子平均1.5〜3.0个环氧基团的反应得到（B）20 至多30摩尔％，基于环氧树脂（A）中存在的环氧基团的量，至多40个碳原子的一种或多种仲胺和/或链烷醇胺，随后与（C）基于丁二烯的共聚物反应 和丙烯腈，并且包含伯和/或仲氨基，（C）的量的尺寸使得伯和仲氨基的数量对应于环氧树脂（A）中存在的环氧基团的1至50摩尔％ ，以及（D）与一种或多种伯和/或仲胺以转化仍存在的任何环氧基团，特别用于阴极电涂覆。

    Synthetic resin with basic nitrogen groups, preparation and use thereof
    3.
    发明授权
    Synthetic resin with basic nitrogen groups, preparation and use thereof 失效
    具有碱性氮基团的合成树脂，其制备和用途

    公开(公告)号：US4981884A

    公开(公告)日：1991-01-01

    申请号：US210502

    申请日：1988-06-23

    申请人： Thomas Perner ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Schwerzel ,  Klaas Ahlers

    发明人： Thomas Perner ,  Rolf Osterloh ,  Eberhard Schupp ,  Thomas Schwerzel ,  Klaas Ahlers

    IPC分类号： C08L63/00 ,  C08G59/00 ,  C08G59/28 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C09D5/4473 ,  C09D5/4434

    摘要： A synthetic resin which carries basic nitrogen groups and is water-dilutable by protonation with an acid, containing(A) a chain-extended, amine-modified epoxy resin obtainable by reacting(a.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 300 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(a.sub.2) a diketimine of a diprimary diamine, which diprimary diamine contains no further groups reactive with epoxy groups under mild conditions and(B) an amino-modified epoxy resin obtainable by reactingb.sub.1) an epoxy resin having an average molecular weight M.sub.n of from 800 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with(b.sub.2) a secondary amine or a secondary-tertiary diamine, a ketimine of a primary monoamine or a ketimine of a primary/tertiary diamine or a mixture of these (b.sub.2) components, with the proviso that (A) and (B) are different.

    摘要翻译： 一种合成树脂，其承载碱性氮基团并且可通过用酸质子化而进行水稀释，所述合成树脂含有（A）伸长的胺改性的环氧树脂，其通过使（a1）平均分子量Mn为 300〜6000，平均每个分子具有1.5〜3.0个环氧基，（a2）二元二胺的二酮亚胺，该二元二胺在温和条件下不含有与环氧基反应的其它基团，（B）可得到的氨基改性环氧树脂 通过使b1）平均分子量Mn为800至6000，平均每分子具有1.5至3.0个环氧基的环氧树脂与（b2）仲胺或仲叔胺，伯胺的酮亚胺或 伯（叔）二胺的酮亚胺或这些（b2）成分的混合物，条件是（A）和（B）不同。

    Method for drying and degassing polyolefins
    6.
    发明授权
    Method for drying and degassing polyolefins 失效
    干燥和脱气聚烯烃的方法

    公开(公告)号：US06465608B1

    公开(公告)日：2002-10-15

    申请号：US09980566

    申请日：2001-11-15

    申请人： Michael Witt ,  Paulus De Lange ,  Thomas Perner ,  Andreas Deckers ,  Kaspar Evertz ,  Dieter Lilge

    发明人： Michael Witt ,  Paulus De Lange ,  Thomas Perner ,  Andreas Deckers ,  Kaspar Evertz ,  Dieter Lilge

    IPC分类号： C08F600

    CPC分类号： C08F6/005 ,  C08F210/16 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/13

    摘要： The invention relates to a method for drying and degassing polyolefins in which the polymerization product leaving a polymerization reactor is brought into contact with a degassing medium and simultaneously decompressed. The degassing medium employed according to the invention is the monomer to be polymerized, which, in particular, flows through a decompression tank in a circulation process and which is preferably also enriched with ethylene or other low-boiling olefins in an amount in the range from 0 to 100 mol %, based on the total amount of circulating gas. A polymerization in an amount of up to 10%, based on the total polymerization conversion, takes place in accordance with the invention inside the decompression tank.

    摘要翻译： 本发明涉及一种干燥脱气聚烯烃的方法，其中离开聚合反应器的聚合产物与脱气介质接触并同时减压。 根据本发明使用的脱气介质是待聚合的单体，其特别是在循环过程中流过减压槽，并且其优选还富含乙烯或其它低沸点烯烃，其量为 0〜100摩尔％，基于循环气体的总量。 根据本发明，在减压槽内进行基于总聚合转化率高达10％的聚合。

    Method for producing polyisobutene
    7.
    发明授权
    Method for producing polyisobutene 有权
    生产聚异丁烯的方法

    公开(公告)号：US07217773B2

    公开(公告)日：2007-05-15

    申请号：US10542928

    申请日：2004-01-23

    申请人： Hans Peter Rath ,  Thomas Perner ,  Helmut Mach

    发明人： Hans Peter Rath ,  Thomas Perner ,  Helmut Mach

    IPC分类号： C08F4/14 ,  C08F110/10

    CPC分类号： C08F110/10 ,  Y02P20/582 ,  C08F4/14 ,  C08F2500/02 ,  C08F2500/03

    摘要： A process is described for preparing polyisobutene having a content of terminal vinylidene groups of at least 75 mol % by polymerizing isobutene or isobutenic hydrocarbon mixtures in the liquid phase in the presence of a boron trifluoride complex catalyst of the composition (BF3)a.L1b.L2c.L3d where L1 is water, a primary C1–C5-alkanol and/or a secondary C3–C5-alkanol, L2 is at least one aldehyde and/or one ketone, L3 is an ether having at least 5 carbon atoms, a secondary alkanol having at least 6 carbon atoms, a primary alkanol having at least 6 carbon atoms and/or a tertiary alkanol, the b:a ratio is in the range from 0.9 to 3.0, the c:a ratio is in the range from 0.01 to 0.5, and the d:a ratio is in the range from 0 to 1.0.

    摘要翻译： 描述了一种制备具有至少75mol％的末端亚乙烯基含量的聚异丁烯的方法，通过在液相中聚合异丁烯或异丁烯烃混合物，在三元组配合物催化剂存在下， 描述=“在线公式”end =“lead”？>（BF 3） a β-in-line-formula description =“In-line-formula”=“In- 其中L 1是水，主要C 1 -C 5 - 烷醇和/或 仲C 3 -C 5 - 烷醇，L 2是至少一种醛和/或一种酮，L 3， SUP>是具有至少5个碳原子的醚，具有至少6个碳原子的仲链烷醇，具有至少6个碳原子的伯烷醇和/或叔链烷醇，b：a的比例在0.9至 3.0，c：a的比例在0.01至0.5的范围内，d:a的比例为 范围从0到1.0。

    Method for producing highly reactive, low halogen polyisobutenes
    8.
    发明申请
    Method for producing highly reactive, low halogen polyisobutenes 有权
    生产高反应性低卤聚异丁烯的方法

    公开(公告)号：US20070155930A1

    公开(公告)日：2007-07-05

    申请号：US10584138

    申请日：2004-12-29

    申请人： Hans Rath ,  Thomas Perner ,  Eckard Schauss

    发明人： Hans Rath ,  Thomas Perner ,  Eckard Schauss

    IPC分类号： C08F10/00

    CPC分类号： C08F8/26 ,  C08F110/10 ,  C08F10/10 ,  C08F4/14 ,  C08F2500/02

    摘要： A process is described for preparing polyisobutene having a low halogen content, in which isobutene is polymerized in the presence of a catalyst which comprises a halogenated Lewis acid, the catalyst is removed and/or deactivated, and the resulting polyisobutene is contacted with a zeolite of an average pore size of from 5 to 15 Å.

    摘要翻译： 描述了一种制备具有低卤素含量的聚异丁烯的方法，其中异丁烯在包含卤化路易斯酸的催化剂存在下聚合，将催化剂除去和/或失活，并将得到的聚异丁烯与 平均孔径为5至15埃。

    Method for producing polyisobutene
    10.
    发明申请
    Method for producing polyisobutene 有权
    生产聚异丁烯的方法

    公开(公告)号：US20060063901A1

    公开(公告)日：2006-03-23

    申请号：US10542928

    申请日：2004-01-23

    申请人： Hans Rath ,  Thomas Perner ,  Helmut Mach

    发明人： Hans Rath ,  Thomas Perner ,  Helmut Mach

    IPC分类号： C08F4/14

    CPC分类号： C08F110/10 ,  Y02P20/582 ,  C08F4/14 ,  C08F2500/02 ,  C08F2500/03

    摘要： A process is described for preparing polyisobutene having a content of terminal vinylidene groups of at least 75 mol % by polymerizing isobutene or isobutenic hydrocarbon mixtures in the liquid phase in the presence of a boron trifluoride complex catalyst of the composition (BF3)a.L1b.L2c.L3d where L1 is water, a primary C1-C5-alkanol and/or a secondary C3-C5-alkanol, L2 is at least one aldehyde and/or one ketone, L3 is an ether having at least 5 carbon atoms, a secondary alkanol having at least 6 carbon atoms, a primary alkanol having at least 6 carbon atoms and/or a tertiary alkanol, the b:a ratio is in the range from 0.9 to 3.0, the c:a ratio is in the range from 0.01 to 0.5, and the d:a ratio is in the range from 0 to 1.0.

    摘要翻译： 描述了一种制备具有至少75mol％的末端亚乙烯基含量的聚异丁烯的方法，其通过在液相中在混合物的三氟化硼配合物催化剂存在下聚合异丁烯或异丁烯烃混合物