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1. 发明授权

US5856584A Preparation of 3,3-dimethylbutyraldehyde by oxidation of 3, 3-dimethylbutanol 失效
标题翻译：通过氧化3,3-二甲基丁醇制备3,3-二甲基丁醛
公开(公告)号：US5856584A
公开(公告)日：1999-01-05
申请号：US907048
申请日：1997-08-06
申请人： Indra Prakash , David J. Ager , Alan R. Katritzky
发明人： Indra Prakash , David J. Ager , Alan R. Katritzky
IPC分类号： C07C45/00 , C07C45/29 , C07C45/30 , C07C47/02 , C07C45/47
CPC分类号： C07C45/298 , C07C45/002 , C07C45/29 , C07C45/294 , C07C45/30
摘要： This invention provides a method for preparing 3,3-dimethylbutyraldehyde from 3,3-dimethylbutanol using an oxidizing component. In one embodiment, 3,3-dimethylbutanol is oxidized to 3,3-dimethylbutyraldehyde in the vapor phase by contacting it with an oxidizing metal oxide compound. In another embodiment, the oxidation of 3,3-dimethylbutanol is carried out by treating it with 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical and an oxidizing agent in a solvent to produce 3,3-dimethylbutyraldehyde. The method of this invention provides a commercially practicable means of preparing 3,3-dimethylbutyraldehyde.
摘要翻译：本发明提供了使用氧化成分从3,3-二甲基丁醇制备3,3-二甲基丁醛的方法。在一个实施方案中，3,3-二甲基丁醇通过使其与氧化性金属氧化物化合物接触而氧化成气相中的3,3-二甲基丁醛。在另一个实施方案中，3,3-二甲基丁醇的氧化通过用2,2,6,6-四甲基-1-哌啶氧基，自由基和氧化剂在溶剂中处理来制备3,3-二甲基丁醛来进行。本发明的方法提供了商业上可行的制备3,3-二甲基丁醛的方法。

2. 发明授权

US5770775A Method for preparing 3,3-dimethylbutyraldehyde 失效
标题翻译：制备3,3-二甲基丁醛的方法
公开(公告)号：US5770775A
公开(公告)日：1998-06-23
申请号：US796443
申请日：1997-02-10
申请人： Alan R. Katritzky , Indra Prakash
发明人： Alan R. Katritzky , Indra Prakash
IPC分类号： C07B61/00 , C07C45/58 , C07C47/02 , C07C45/51
CPC分类号： C07C47/02 , C07C45/58
摘要： A method is disclosed for preparing 3,3-dimethylbutyraldehyde by isomerization of 3,3-dimethylepoxybutane with a basic lithium salt which in turn may be prepared by oxidation of dimethylbutane. The method provides an economical means of preparing 3,3-dimethylbutyraldehyde.
摘要翻译：公开了通过用碱性锂盐使3,3-二甲基环氧丁烷异构化制备3,3-二甲基丁醛的方法，碱性锂盐又可以通过二甲基丁烷的氧化来制备。该方法提供了制备3,3-二甲基丁醛的经济手段。

3. 发明授权

US4841021A Polypyridinium 失效
标题翻译：聚吡啶鎓
公开(公告)号：US4841021A
公开(公告)日：1989-06-20
申请号：US126590
申请日：1987-11-30
申请人： Alan R. Katritzky , Larry R. Krepski , Jerald K. Rasmussen , Steven M. Heilmann , Richard D. Tarr
发明人： Alan R. Katritzky , Larry R. Krepski , Jerald K. Rasmussen , Steven M. Heilmann , Richard D. Tarr
IPC分类号： C08G73/00 , C08G73/06
CPC分类号： C08G73/0627
摘要： A novel class of polymers comprises one or more dipyridinium units, having the formula ##STR1## contained within the main polymer backbone where Ar.sup.1, Ar.sup.2, and Ar.sup.3 are aromatic or heteroaromatic nuclei each of which can consist of one ring or two fused or catenated rings having 5 to 12 ring carbon and heteroatoms which can include 1 to 3 unitary heteroatoms selected from S, N and O, R.sup.1 is any divalent organic bridging group, and Z.sup..crclbar. is a counterion.

4. 发明授权

US4740568A Triazolinethione-containing polymer 失效
标题翻译：含三唑啉硫酮的聚合物
公开(公告)号：US4740568A
公开(公告)日：1988-04-26
申请号：US891858
申请日：1986-09-03
申请人： Alan R. Katritzky , Stephen J. Cato , Jerald K. Rasmussen , Larry R. Krepski , Steven M. Heilmann
发明人： Alan R. Katritzky , Stephen J. Cato , Jerald K. Rasmussen , Larry R. Krepski , Steven M. Heilmann
IPC分类号： C08G73/06 , C08G73/08
CPC分类号： C08G73/0605
摘要： A poly(triazolinethione) is prepared by a process comprising the steps:(a) providing a poly(acylthiosemicarbazide),(b) cyclodehydrating the poly(acylthiosemicarbazide) by subjecting it to an elevated temperature in the presence of an aqueous alkaline solution to form a polyanion of a poly(triazolinethione),(c) treating the polyanion of the poly(triazolinethione) with aqueous acid solution to provide the poly(triazolinethione), and(d) isolating the resulting poly(triazolinethione).
摘要翻译：通过包括以下步骤的方法制备聚（三唑啉硫酮）：（a）提供聚（酰基硫代氨基脲），（b）通过在碱性水溶液的存在下使其升高温度使聚（酰基硫代氨基脲）环化脱水形成聚（三唑啉硫酮）的聚阴离子，（c）用酸性溶液处理聚（三唑啉硫酮）的聚阴离子以提供聚（三唑啉硫酮），和（d）分离所得的聚（三唑啉硫酮）。

5. 发明授权

US4667012A Imidazolinone-containing polymer and copolymer 失效
标题翻译：含咪唑啉酮的聚合物和共聚物
公开(公告)号：US4667012A
公开(公告)日：1987-05-19
申请号：US681553
申请日：1984-12-14
申请人： Jerald K. Rasmussen , Alan R. Katritzky , Larry R. Krepski , Howell K. Smith, II , Steven M. Heilmann , Kumars Sakizadeh
发明人： Jerald K. Rasmussen , Alan R. Katritzky , Larry R. Krepski , Howell K. Smith, II , Steven M. Heilmann , Kumars Sakizadeh
IPC分类号： C08G73/00 , C08G73/06
CPC分类号： C08G73/0616
摘要： A novel class of heterocyclic polymers and copolymers containing the 2-imidazolin-5-one ring structure is described. These polymers are prepared by reaction of bisazlactones and diamines, with or without suitable condensation monomers; the resultant polyamides are then thermally cyclodehydrated in the presence of a catalyst to produce the imidazolinone-containing polymers. Many of the poly(imidazolinones) are water soluble and therefore find utility in various aspects of water treatment, or in paper or fabric sizing.
摘要翻译：描述了含有2-咪唑啉-5-酮环结构的新一类杂环聚合物和共聚物。这些聚合物通过双偶氮内酯和二胺的反应制备，具有或不具有合适的缩合单体; 然后将所得的聚酰胺在催化剂的存在下进行热环化脱水以制备含咪唑啉酮的聚合物。许多聚（咪唑啉酮）是水溶性的，因此可用于水处理的各个方面，或在纸或织物施胶中。

6. 发明授权

US4624995A Triazolinethione-containing polymer 失效
公开(公告)号：US4624995A
公开(公告)日：1986-11-25
申请号：US721317
申请日：1985-04-09
申请人： Alan R. Katritzky , Stephen J. Cato , Jerald K. Rasmussen , Larry R. Krepski , Steven M. Heilmann
发明人： Alan R. Katritzky , Stephen J. Cato , Jerald K. Rasmussen , Larry R. Krepski , Steven M. Heilmann
IPC分类号： C08G73/00 , C08G73/06 , C08G73/08 , C08G75/00
CPC分类号： C08G73/0605
摘要： A poly(triazolinethione) is prepared by a process comprising the steps:(a) providing a poly(acylthiosemicarbazide),(b) cyclodehydrating the poly(acylthiosemicarbazide) by subjecting it to an elevated temperature in the presence of an aqueous alkaline solution to form a polyanion of a poly(triazolinethione),(c) treating the polyanion of the poly(triazolinethione) with aqueous acid solution to provide the poly(triazolinethione), and(d) isolating the resulting poly(triazolinethione).

7. 发明授权

US08480795B2 Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process 有权
公开(公告)号：US08480795B2
公开(公告)日：2013-07-09
申请号：US11989154
申请日：2006-08-01
申请人： Michael Siskin , Alan R. Katritzky , Frank C Wang
发明人： Michael Siskin , Alan R. Katritzky , Frank C Wang
IPC分类号： B01D53/14
CPC分类号： C07C305/04 , B01D3/06 , B01D3/143 , B01D53/1456 , B01D53/1493 , B01D2257/304 , B01J20/22 , C01B17/0408 , C01B17/167 , C07C229/12 , C07C307/02 , C07F9/091 , C10G70/06 , C10G2300/207 , Y02P20/152 , Y02P70/34
摘要： An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.

8. 发明授权

US07063928B2 Electrophotographic organophotoreceptors with novel charge transport materials 有权
标题翻译：具有新型电荷传输材料的电子照相有机光感受器
公开(公告)号：US07063928B2
公开(公告)日：2006-06-20
申请号：US10983020
申请日：2004-11-05
申请人： Kam W. Law , Nusrallah Jubran , Zbigniew Tokarski , Alan R. Katritzky , Ritu Jain , Rexiat Maimait
发明人： Kam W. Law , Nusrallah Jubran , Zbigniew Tokarski , Alan R. Katritzky , Ritu Jain , Rexiat Maimait
IPC分类号： G03G15/10 , C07D231/18
CPC分类号： C07D231/38 , C07C251/84 , C07C317/34 , C07C2603/18 , C07D207/34 , C07D249/18 , C07D257/06 , C07D333/48 , G03G5/0616 , G03G5/0618 , G03G5/062 , G03G5/0661
摘要： This invention relates to a novel organophotoreceptor that includes: (a) a charge transport material comprising a fluorenone hydrazone having a) least two fluorenone alkylsulfonylphenylhydrazone groups, b) at least two fluorenone pyrrolylhydrazone groups, c) at least two fluorenone benzotriazolylhydrazone groups, d) at least two fluorenone sulfolanylhydrazone groups, e) at least two fluorenone pyrazolylhydrazone groups, f) at least two fluorenone naphthylhydrazone groups, g) at least two fluorenone tetrazolylhydrazone groups, h) at least two fluorenone stilbenylhydrazone groups, or i) at least two fluorenone (9H-fluoren-9-ylidene)benzylhydrazone groups. Some of these fluoreneones may be represented by the formula where n is an integer between 2 and 6, inclusive; R1 is hydrogen, alkyl, or aryl; R2 is alkylsulfonylphenyl or one of its derivatives; X is a linking group having the formula —(CH2)m—, branched or linear. The compounds may form electrostatic imaging systems in combination with (b) a charge generating compound; and (c) an electrically conductive substrate.
摘要翻译：本发明涉及一种新型有机光感受器，其包括：（a）电荷传输材料，其包含芴酮腙，其具有a）至少两个芴酮烷基磺酰基苯基腙基团，b）至少两个芴酮吡咯基腙基团，c）至少两个芴酮苯并三唑基腙基团，d）至少两个芴酮砜基腙基团，e）至少两个芴酮吡唑基腙基团，f）至少两个芴酮萘基腙基团，g）至少两个芴酮四唑腙基团，h）至少两个芴酮茋基腙基团，或i）至少两个芴酮（9H-芴-9-亚基）苄腙基团。这些芴酮中的一些可以由下式表示：其中n是2和6之间的整数，包括端值在内; R 1是氢，烷基或芳基; R 2是烷基磺酰基苯基或其衍生物之一; X是具有下式的连接基团 - （CH 2 CH 2）m - 支链或直链。所述化合物可以与（b）产生电荷的化合物组合形成静电成像系统; 和（c）导电基板。

9. 发明授权

US4997585A Aromatic substituted benzotriazole containing lubricants having improved oxidation stability 失效
标题翻译：具有改善的氧化稳定性的含芳香族取代苯并三唑的润滑剂
公开(公告)号：US4997585A
公开(公告)日：1991-03-05
申请号：US502582
申请日：1990-03-30
申请人： John W. Frankenfeld , Alan R. Katritzky
发明人： John W. Frankenfeld , Alan R. Katritzky
IPC分类号： C10M133/38 , C10M133/44 , C10M135/28 , C10N30/10 , C10N40/04 , C10N40/12
CPC分类号： C10M135/28 , C10M133/44 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2219/086 , C10N2230/08 , C10N2240/00 , C10N2240/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/12 , C10N2240/121 , C10N2240/14 , C10N2240/22 , C10N2240/30 , C10N2240/40 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： The addition of certain aromatic substituted benzotriazole compounds to a lubricant imparts improved oxidation stability to the lubricant. The oxidation stability is particularly enhanced when the substituents on the substituted aromatic ring are strong electron donors.

10. 发明授权

US4368329A Process of preparing thiopyrylium sensitizing dyes 失效
标题翻译：制备硫代吡喃敏化染料的方法
公开(公告)号：US4368329A
公开(公告)日：1983-01-11
申请号：US310906
申请日：1981-09-14
申请人： Alan R. Katritzky , Basil J. Graphakos , Girard A. F. Lhommet , Kenneth Reynolds
发明人： Alan R. Katritzky , Basil J. Graphakos , Girard A. F. Lhommet , Kenneth Reynolds
IPC分类号： C07D335/02 , G03G5/06
CPC分类号： C07D335/02 , G03G5/0637 , G03G5/0661
摘要： A method of preparing a compound of the general formula: ##STR1## in which: R.sup.1 and R.sup.2 independently represent a hydrogen atom, an alkyl or substituted alkyl group, an aryl or substituted aryl group, an aralkyl or substituted aralkyl group, a cycloaliphatic or substituted cycloaliphatic group or a heterocyclic or substituted heterocyclic group providing R.sup.1 and R.sup.2 do not both represent cyclic groups of aromatic nature, or R.sup.1 and R.sup.2 together may represent the necessary atoms to complete a non-aromatic heterocyclic ring,R.sup.3, R.sup.4, R.sup.5 and R.sup.6 independently represent a hydrogen atom or any substituent providing the sum of their .sigma..sub.p constants has a value of less than +0.5, or R.sup.3 and R.sup.4 and/or R.sup.5 and R.sup.6 may represent the necessary atoms to complete an alicyclic or aromatic ring, R.sup.3 and R.sup.2 and/or R.sup.1 and R.sup.6 may represent the necessary atoms to complete a non-aromatic heterocyclic ring,R.sup.7 and R.sup.9 independently represent a hydrogen atom or any carbon linked substituent containing up to 16 carbon atoms,R.sup.8 and R.sup.10 independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or any two adjacent substituents R.sup.7, R.sup.8, R.sup.9 and R.sup.10 together may complete an alicyclic or aromatic ring, andX.sup.- represents an anion,comprising reacting an amine of the general formula: ##STR2## in which R.sup.1 to R.sup.6 are as defined above, with a thiopyrylium salt of the general formula: ##STR3## in which X.sup.- and R.sup.7 to R.sup.10 are as defined above, to yield the desired compound.The compounds of formula (I), many of which are new, are useful as sensitizers or photoconductors.
摘要翻译： PCT No.PCT / US81 / 00266 Sec。 371日期1981年9月14日 102（e）1981年9月14日PCT日期1981年2月27日PCT。制备通式如下的化合物的方法：其中：R1和R2独立地表示氢原子，烷基或取代的烷基芳基或取代的芳基，芳烷基或取代的芳烷基，脂环族或取代的脂环族基团或提供R 1和R 2的杂环或取代的杂环基不均表示芳族性质的环状基团，或者R 1和R 2可以代表完成非芳族杂环的必要原子，R 3，R 4，R 5和R 6独立地表示氢原子或提供其σp常数之和的任何取代基具有小于+0.5的值，或者R3和R4和/或 R5和R6可以表示完成脂环族或芳族环的必要原子，R3和R2和/或R1和R6可以表示完成非芳族杂环的必要原子，R7和R9独立地表示氢原子或任何碳在含有至多16个碳原子的连接取代基上，R 8和R 10独立地表示氢原子，具有1至4个碳原子的烷基或任何两个相邻的取代基R 7，R 8，R 9和R 10可以完成脂环族或芳族环， X-表示阴离子，包括使通式如下的其中R 1至R 6如上所定义的通式如下的胺：其中X 1，R 2，并且R 7至R 10如上所定义，以产生所需化合物。式（I）的化合物，其中许多是新的，可用作敏化剂或感光体。

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