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    Process for 6,7-dihydro-9-fluoro-5-methyl-1-oxo-1H,5H-benzo(ij)quinolizine-2-carboxy lic acid
    82.
    发明授权
    Process for 6,7-dihydro-9-fluoro-5-methyl-1-oxo-1H,5H-benzo(ij)quinolizine-2-carboxy lic acid 失效
    6,7-二氢-9-氟-5-甲基-1-氧代-1H，5H-苯并（ij）喹嗪-2-羧酸的方法

    公开(公告)号：US4301289A

    公开(公告)日：1981-11-17

    申请号：US122657

    申请日：1980-02-19

    申请人： Charles M. Leir ,  Kirk G. Hedberg

    发明人： Charles M. Leir ,  Kirk G. Hedberg

    IPC分类号： C07D215/18 ,  C07D215/22 ,  C07D215/233 ,  C07D455/04

    CPC分类号： C07D215/233 ,  C07D215/18 ,  C07D455/04

    摘要： An improved process for preparing the antimicrobial compound flumequine is disclosed. The first step of the process comprises reacting 4-fluoroaniline with crotonaldehyde under acidic conditions at a temperature between 50.degree. and 60.degree. C. In the second step, the product of the first step is treated to provide a mixture of 6-fluoroquinaldine and 6-fluorotetrahydroquinaldine. This mixture is then treated with base in the presence of weak acid followed by reducing to provide 6-fluorotetrahydroquinaldine. This compound is then treated according to known procedures to form flumequine.

    摘要翻译： 公开了一种制备抗微生物化合物氟菊花的改进方法。 该方法的第一步包括在酸性条件下在50至60℃的温度下使4-氟苯胺与巴豆醛反应。在第二步中，处理第一步骤的产物以提供6-氟喹哪啶和6 氟四氢喹喔啉。 然后将该混合物在弱酸存在下用碱处理，然后还原，得到6-氟四氢喹啉。 然后根据已知方法处理该化合物以形成氟欧喹。

    Hot-melt processable release material, method of preparation, and articles therefrom
    84.
    发明授权
    Hot-melt processable release material, method of preparation, and articles therefrom 有权
    热熔可加工脱模材料，制备方法及其制品

    公开(公告)号：US06518360B1

    公开(公告)日：2003-02-11

    申请号：US09652637

    申请日：2000-08-31

    申请人： Ronald W. Ausen ,  Kevin T. Grove ,  Charles M. Leir ,  Audrey A. Sherman ,  Walter R. Romanko

    发明人： Ronald W. Ausen ,  Kevin T. Grove ,  Charles M. Leir ,  Audrey A. Sherman ,  Walter R. Romanko

    IPC分类号： C08L5100

    CPC分类号： B32B27/08 ,  B32B2307/748 ,  B32B2405/00 ,  C08G18/6212 ,  C08G18/71 ,  C08G2170/20 ,  C09J7/40 ,  C09J2423/005 ,  C09J2475/005 ,  Y10T428/1476 ,  Y10T428/2839

    摘要： An essentially solventless process for preparing a hot melt-processable release material comprises the step of providing reactants to a reactor, wherein the reactants comprise at least one backbone polymer having a grafting site that is reactive with a release component to selectively form a release moiety substituent at the grafting site; and a release component that is reactive with the grafting site. The release component is used in an effective amount for imparting release properties to the resulting release material. Also disclosed are release materials preparable thereby and coated substrates comprising the release material. Advantageously, release materials of the present invention are preparable and coatable using a single extruder.

    摘要翻译： 用于制备可热熔融加工的释放材料的基本上无溶剂的方法包括向反应器提供反应物的步骤，其中反应物包含至少一种具有接枝位点的主链聚合物，该接枝位点与释放组分反应以选择性形成释放部分取代基 在嫁接现场; 以及与接枝位点反应的释放组分。 使用释放组分有效量以赋予所得剥离材料释放性能。 还公开了可制备的释放材料和包含脱模材料的涂覆基材。 有利地，本发明的脱模材料是使用单一挤出机制备和可涂覆的。

    Cationically co-curable polysiloxane release coatings
    85.
    发明授权
    Cationically co-curable polysiloxane release coatings 失效
    阳离子共可聚合的聚硅氧烷脱模涂层

    公开(公告)号：US5753346A

    公开(公告)日：1998-05-19

    申请号：US747475

    申请日：1996-11-12

    申请人： Charles M. Leir ,  William R. Berggren ,  William R. Bronn ,  David J. Kinning ,  Olester Benson, Jr.

    发明人： Charles M. Leir ,  William R. Berggren ,  William R. Bronn ,  David J. Kinning ,  Olester Benson, Jr.

    IPC分类号： C08L83/06 ,  C08F2/50 ,  C08L83/04 ,  C08L83/07 ,  C09D4/06 ,  C09D183/04 ,  C09D183/06 ,  C09D183/08 ,  C09D183/10 ,  C09J7/02 ,  B32B9/04 ,  C08J7/04

    CPC分类号： C09J7/0228 ,  C09D183/06 ,  C09D183/08 ,  C09D183/10 ,  C09D4/06 ,  C09J7/0232 ,  C09J2205/31 ,  C09J2483/005 ,  Y10T428/24388 ,  Y10T428/24446 ,  Y10T428/31598 ,  Y10T428/31601 ,  Y10T428/31663 ,  Y10T428/31667 ,  Y10T442/2098 ,  Y10T442/2107

    摘要： The invention provides a radiation curable release coating composition comprising: (a) about 1 to about 50 percent by weight of a cationically reactive polydiorganosiloxane liquid rubber having the following formula: ##STR1## wherein R are monovalent moieties which can be the same or different selected from the group consisting of alkyl, substituted alkyl, aryl, and substituted aryl wherein at least about 50% of the total number of silicon atoms have two methyl groups bonded thereto; E is an organic monovalent functional group comprising from about 1 to about 20 carbon atoms having at least one cationically co-reactive functional group; a and b both represent integers, wherein the sum of a plus b is an integer of about 10 to about 1200; b has a value ranging from about 0 to about 0.2 a; a is an integer of about 10 to about 1000; and M is a silyl group which must contain at least one cationically co-reactive functional group when b=0 and may contain at least one cationically co-reactive group when b is greater than 0; (b) about 50 to about 99 percent by weight of at least one cationically co-reactive monomer copolymerizable with said cationically co-reactive functional group of said polydiorganosiloxane liquid rubber; wherein the percentages of (a) and (b) are based on the total weight of (a) plus (b); and (c) about 0.5 to about 4 parts by weight of a photoactive radiation activatable cationically reactive catalyst based on the weight of (a) plus (b). The invention also provides release coatings and methods of making release coatings.

    摘要翻译： 本发明提供了一种可辐射固化的脱模涂料组合物，其包含：（a）约1至约50重量％的具有下式的阳离子反应性聚二有机硅氧烷液体橡胶：其中R是可以相同的一价部分， 选自烷基，取代的烷基，芳基和取代的芳基的不同，其中硅原子总数的至少约50％具有与其键合的两个甲基; E是包含具有至少一个阳离子共反应性官能团的约1至约20个碳原子的有机单价官能团; a和b均表示整数，其中加号b的和为约10至约1200的整数; b的值为约0至约0.2a; a为约10至约1000的整数; 当b = 0时，M是甲硅烷基，其必须含有至少一个阳离子共反应性官能团，当b大于0时可以含有至少一个阳离子共反应基团; （b）约50至约99重量％的至少一种可与所述聚二有机硅氧烷液体橡胶的所述阳离子共反应性官能团共聚的阳离子共反应性单体; 其中（a）和（b）的百分比基于（a）加（b）的总重量; 和（c）基于（a）加（b）的重量，约0.5至约4重量份的光活性辐射可激活阳离子反应催化剂。 本发明还提供了剥离涂层和制备剥离涂层的方法。

    Method of making purely primary diamines
    87.
    发明授权
    Method of making purely primary diamines 失效
    制备纯二胺的方法

    公开(公告)号：US4933396A

    公开(公告)日：1990-06-12

    申请号：US353452

    申请日：1989-05-18

    申请人： Charles M. Leir ,  Jerome J. Hoffman ,  John E. Stark

    发明人： Charles M. Leir ,  Jerome J. Hoffman ,  John E. Stark

    IPC分类号： C08G18/50 ,  C08G65/20 ,  C08G65/333

    CPC分类号： C08G65/333 ,  C08G18/5024 ,  C08G65/20

    摘要： The present invention provides a method for making primary amine terminated linear polyethers of molecular weight above about 3500 which have virtually no contamination from in-chain secondary amine functionalities or amine-terminated tertiary amine side-chains. This method involves the production of novel intermediates.The invention also provides purely linear polyether-polyurea block copolymers formed by chain extension of the primary amine terminated linear polyethers.

    摘要翻译： 本发明提供一种制备分子量高于约3500的伯胺封端的直链聚醚的方法，其基本上不受来自链内仲胺官能团或胺封端的叔胺侧链的污染。 这种方法涉及生产新型中间体。 本发明还提供通过伯胺封端的直链聚醚的链延长形成的纯直链聚醚 - 聚脲嵌段共聚物。

    Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxyl ic acids and intermediates thereof
    90.
    发明授权
    Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxyl ic acids and intermediates thereof 失效
    8-氰基-6,7-二氢-5-甲基-1-氧代-1H，5H-苯并[i]喹嗪-2-羧酸的方法及其中间体

    公开(公告)号：US4565872A

    公开(公告)日：1986-01-21

    申请号：US545595

    申请日：1983-10-26

    申请人： Charles M. Leir

    发明人： Charles M. Leir

    IPC分类号： C07D215/48 ,  C07D455/04

    CPC分类号： C07D215/48 ,  C07D455/04

    摘要： A process for preparing 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids from substituted benzoic acids. Intermediates involved in the process are also described. 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids are antimicrobial agents.

    摘要翻译： 从取代的苯甲酸制备8-氰基-6,7-二氢-5-甲基-1-氧代-1H，5H-苯并[i]喹嗪-2-羧酸的方法。 还描述了涉及该方法的中间体。 8-氰基-6,7-二氢-5-甲基-1-氧代-1H，5H-苯并[i]喹嗪-2羧酸是抗微生物剂。