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1. 发明授权

US5880111A Therapeutic derivations of diphosphonates 失效
标题翻译：二膦酸盐的治疗衍生物
公开(公告)号：US5880111A
公开(公告)日：1999-03-09
申请号：US478245
申请日：1995-06-07
申请人： Dan Farcasiu , John F. Hartmann , Pal Herczegh , Ferenc J. Sztaricskai
发明人： Dan Farcasiu , John F. Hartmann , Pal Herczegh , Ferenc J. Sztaricskai
IPC分类号： C07D499/00 , C07D501/00 , C07F9/40 , C07F9/60 , C07F9/6558 , C07F9/6561 , A61K31/43 , A61K31/495 , A61K31/545 , C07D241/04 , C07D265/36 , C07D499/88 , C07F9/02
CPC分类号： C07D501/00 , C07D499/00 , C07F9/4025 , C07F9/60 , C07F9/65583 , C07F9/6561 , C07F9/65613
摘要： Novel chemotherapeutic agents having utility in treating infectious diseases such as periodontal disease, certain urinary tract infections, and infectious urinary tract stones, are obtained by combining chemically a diphosphonate compound with a therapeutic agent effective against the foregoing diseases.
摘要翻译：通过将二膦酸盐化合物与对上述疾病有效的治疗剂进行化学组合，可以获得用于治疗传染病如牙周病，某些尿路感染和感染性尿路结石的新型化学治疗剂。

2. 发明授权

US4487976A Etherification of phenol 失效
标题翻译：苯酚醚化
公开(公告)号：US4487976A
公开(公告)日：1984-12-11
申请号：US412711
申请日：1982-08-30
申请人： Dan Farcasiu
发明人： Dan Farcasiu
IPC分类号： C07C41/09 , C07C41/14
CPC分类号： C07C41/09 , C07C41/14 , Y10S585/943
摘要： Phenols are etherified to products such as anisole by contacting said phenols with a low molecular weight alcohol or ether in the presence of an acid catalyst comprising a sulfated composite of one or more transition metal oxides on alumina. The process of this invention may be used to etherify, in situ, phenols present in synthetic fuel feedstocks, such as phenols present in naphthas derived from coal liquefaction. Preferred catalysts comprise oxides of tungsten, hafnium, and mixtures thereof on a high surface area gamma alumina support containing at least 2 wt. % sulfate ions.
摘要翻译：在含有氧化铝上的一种或多种过渡金属氧化物的硫酸化复合材料的酸催化剂存在下，使酚与低分子量醇或醚接触，将苯酚醚化成产物如苯甲醚。本发明的方法可用于醚化原位存在于合成燃料原料中的苯酚，例如存在于源自煤液化的石脑油中的酚类。优选的催化剂包含钨，铪及其混合物的氧化物，其含有至少2wt。％硫酸根离子。

3. 发明授权

US4124692A Preparation of anhydrous TaF.sub.5 失效
标题翻译：制备无水TaF {HD 5
公开(公告)号：US4124692A
公开(公告)日：1978-11-07
申请号：US864687
申请日：1977-12-27
申请人： Chang J. Kim , Dan Farcasiu
发明人： Chang J. Kim , Dan Farcasiu
IPC分类号： C01G35/02 , C01G35/00
CPC分类号： C01G35/02
摘要： Anhydrous TaF.sub.5 can be synthesized from a mixture comprising water and fluorotantalic acids by contacting said mixture with a dehydrating agent. Preferably, said mixture is formed by contacting tantalum oxides, tantalum oxide-halides or mixtures thereof with HF. The dehydrating agent should be a compound that contains carbon-chlorine bonds, carbon-bromine bonds or mixtures thereof.
摘要翻译：无水TaF5可以通过使所述混合物与脱水剂接触，由含有水和氟陶瓷酸的混合物合成。优选地，所述混合物通过使氧化钽，氧化钽 - 卤化物或其与HF的混合物接触而形成。脱水剂应为含有碳 - 氯键，碳 - 溴键或其混合物的化合物。

4. 发明授权

US4683216A Process for activating a composite catalyst useful for hydrocarbon conversion reactions 失效
标题翻译：用于活化用于烃转化反应的复合催化剂的方法
公开(公告)号：US4683216A
公开(公告)日：1987-07-28
申请号：US848259
申请日：1986-04-04
申请人： Dan Farcasiu
发明人： Dan Farcasiu
IPC分类号： B01J31/06 , B01J31/10 , C07C2/66
CPC分类号： B01J31/10 , C07C2/66 , B01J2231/323 , C07C2531/02 , C07C2531/04 , C07C2531/06
摘要： This invention is a method for producing an acidic catalyst product which may be used for hydrocarbon conversion reactions and a method for reacting hydrocarbons employing such catalyst product. The method comprises the step of contacting the perfluorinated polymersulfonic acid with a mixture of the anion-stabilizing agent and its corresponding anhydride, the stabilizing agent being a fluorinated carboxylic acid. The composite catalyst has a significantly higher Bronsted acidity than the perfluorinated polymersulfonic acid. When the catalyst composite is used to catalyze the alkylation of toluene with 1-hexene, for example, the rate of alkylation is from about 20 to 30 times greater than using the perfluorinated polymersulfonic acid alone.
摘要翻译：本发明是用于生产可用于烃转化反应的酸性催化剂产物的方法和使用这种催化剂产物的烃的反应方法。该方法包括使全氟化聚合物磺酸与阴离子稳定剂及其相应的酸酐的混合物接触的步骤，稳定剂是氟化羧酸。复合催化剂具有比全氟化聚合物磺酸显着更高的布朗斯台德酸度。当催化剂复合物用于催化甲苯与1-己烯的烷基化反应时，例如，烷基化速率比单独使用全氟化聚合物磺酸的大约20至30倍。

5. 发明授权

US4672147A Method for isomerizing olefins using acidic composite catalysts 失效
标题翻译：使用酸性复合催化剂使烯烃异构化的方法
公开(公告)号：US4672147A
公开(公告)日：1987-06-09
申请号：US848257
申请日：1986-04-04
申请人： Dan Farcasiu
发明人： Dan Farcasiu
IPC分类号： B01J31/06 , B01J31/10 , C07C2/66 , C07C5/25 , C07C5/27
CPC分类号： B01J31/10 , C07C2/66 , B01J2231/323 , C07C2531/02 , C07C2531/04 , C07C2531/06
摘要： This invention provides a method for isomerizing olefins using a catalyst product which is a composite of a perfluorinated polymersulfonic acid and an anion-stabilizing agent such as hexafluoroisopropanol or trifluoroaetic acid. The composite catalyst has a significantly higher Bronsted acidity than the perfluorinated polymersulfonic acid.
摘要翻译：本发明提供使用全氟化聚合物磺酸和阴离子稳定剂如六氟异丙醇或三氟乙酸的复合物的催化剂产物使烯烃异构化的方法。复合催化剂具有比全氟化聚合物磺酸显着更高的布朗斯台德酸度。

6. 发明授权

US4585750A Composite catalyst for hydrocarbon conversion reactions 失效
公开(公告)号：US4585750A
公开(公告)日：1986-04-29
申请号：US705988
申请日：1985-02-27
申请人： Dan Farcasiu
发明人： Dan Farcasiu
IPC分类号： B01J31/10 , C07C2/66 , B01J31/04 , B01J31/06
CPC分类号： B01J31/10 , C07C2/66 , B01J2231/323 , C07C2531/02 , C07C2531/04 , C07C2531/06
摘要： This invention provides a catalyst product for hydrocarbon conversion reactions and a method for reacting hydrocarbons employing such catalyst product. The catalyst product is a composite of a perfluorinated polymersulfonic acid and an ion-stabilizing agent such as hexafluoroisopropanol or trifluoroacetic acid. The composite catalyst has a significantly higher Bronsted acidity than the perfluorinated polymersulfonic acid. When the catalyst composite is used to catalyze the alkylation of toluene with 1-hexene, for example, the rate of alkylation is from about 20 to 30 times greater than using the perfluorinated polymersulfonic acid alone.

7. 发明授权

US4406821A Etherification catalyst 失效
标题翻译：醚化催化剂
公开(公告)号：US4406821A
公开(公告)日：1983-09-27
申请号：US412784
申请日：1982-08-30
申请人： Dan Farcasiu
发明人： Dan Farcasiu
IPC分类号： B01J21/06 , B01J23/30 , B01J37/20 , C07C41/09 , B01J27/02
CPC分类号： B01J21/066 , B01J21/04 , B01J23/30 , B01J27/053 , B01J35/1014 , B01J37/20 , C07C41/09 , C07C41/14
摘要： An etherification catalyst comprising a sulfated composite of one or more transition metal oxides on alumina. The catalysts of this invention may be used to etherify phenols. Preferred metal oxides are oxides of tungsten, hafnium, and mixtures thereof.
摘要翻译：一种醚化催化剂，其包含在氧化铝上的一种或多种过渡金属氧化物的硫酸化复合物。本发明的催化剂可用于醚化苯酚。优选的金属氧化物是钨，铪及其混合物的氧化物。

8. 发明授权

US4293623A Electrolytes for alkali-metal electrochemical devices 失效
标题翻译：碱金属电化学器件电解液
公开(公告)号：US4293623A
公开(公告)日：1981-10-06
申请号：US165412
申请日：1980-07-03
申请人： Lawrence P. Klemann , Gerald H. Newman , Eugene L. Stogryn , Thomas A. Whitney , Dan Farcasiu
发明人： Lawrence P. Klemann , Gerald H. Newman , Eugene L. Stogryn , Thomas A. Whitney , Dan Farcasiu
IPC分类号： H01M6/16 , H01M10/0566
CPC分类号： H01M10/0566 , H01M6/166
摘要： An electrolyte for an alkali metal electrochemical device features (a) an organic solvent; and (b) at least one electrolytically active alkali-metal complex anion salt. The salt has the formula:ZMR.sub.x Q.sub.ywherein Z is an alkali-metal; wherein M is an element selected from a group consisting of B, Al, Ga, In, Tl, P, As, Zn, Cd and Sn (stannous); wherein Q represents at least one heteroatom grouping bonded to M, the core element, through a carbon-M bond; wherein R is selected from a group consisting of: heteroatom-containing groups bonded to M, the core element, through the heteroatom site, alkyls, aryls, alkaryls, aralkyls, halogens, halogen substituted aryls, halogen substituted alkaryls, and pseudohalides; and wherein x and y are positive integers, a sum of x plus y being equal to one plus the valence of the metal M, and further, wherein x can be zero.
摘要翻译：用于碱金属电化学装置的电解质具有（a）有机溶剂; 和（b）至少一种电解活性碱金属络合物阴离子盐。该盐具有下式：ZMRxQy其中Z是碱金属; 其中M是选自由B，Al，Ga，In，Tl，P，As，Zn，Cd和Sn（亚锡）组成的组中的元素; 其中Q表示至少一个通过碳-M键与M键合的杂原子基团，核心元素; 其中R选自：与M键合的含杂原子的基团，核心元素，通过杂原子位点，烷基，芳基，烷芳基，芳烷基，卤素，卤素取代的芳基，卤素取代的烷芳基和拟卤化物; 并且其中x和y是正整数，x + y的和等于1加上金属M的化合价，此外，其中x可以为零。

9. 发明授权

US4284692A Compositions for stabilizing electrolytes in Li/TiS.sub.2 systems 失效
标题翻译： Li / TiS2系统稳定电解质的组合物
公开(公告)号：US4284692A
公开(公告)日：1981-08-18
申请号：US144680
申请日：1980-04-28
申请人： Bhaskara M. L. Rao , Daniel J. Eustace , Dan Farcasiu
发明人： Bhaskara M. L. Rao , Daniel J. Eustace , Dan Farcasiu
IPC分类号： H01M6/16 , H01M10/0566 , H01M6/14
CPC分类号： H01M10/0566 , H01M6/168
摘要： A current producing Li/TiS.sub.2 electrochemical cell is featured which has a cyclic ether-containing electrolyte, and an inhibitor against the polymerization of the cyclic ether by TiS.sub.2, which cyclic ether otherwise polymerizes in the presence of TiS.sub.2.
摘要翻译：目前生产的具有环状含醚电解质的Li / TiS2电化学电池，以及用于通过TiS 2聚合环醚的抑制剂，该环状醚在TiS 2存在下聚合。

10. 发明授权

US5854227A Therapeutic derivatives of diphosphonates 失效
标题翻译：二膦酸盐的治疗衍生物
公开(公告)号：US5854227A
公开(公告)日：1998-12-29
申请号：US473787
申请日：1995-06-07
申请人： John F. Hartmann , Dan Farcasiu
发明人： John F. Hartmann , Dan Farcasiu
IPC分类号： A61B5/042 , C07D499/00 , C07D501/00 , C07F9/38 , C07F9/40 , C07F9/60 , C07F9/6509 , C07F9/6533 , C07F9/6539 , C07F9/6558 , C07F9/6561 , A61K31/43 , A61K31/545 , A61K31/495 , C07F9/02
CPC分类号： A61B5/0422 , C07D499/00 , C07D501/00 , C07F9/3869 , C07F9/3873 , C07F9/404 , C07F9/60 , C07F9/650958 , C07F9/65335 , C07F9/6539 , C07F9/65583 , C07F9/6561 , C07F9/65613 , A61B5/4504 , A61B5/4547
摘要： Novel chemotherapeutic agents having utility in treating infectious diseases such as periodontal disease, certain urinary tract infections, infectious urinary tract stones, and bone cancer, are obtained by combining chemically a diphosphonate compound with a therapeutic agent effective against the foregoing diseases.
摘要翻译：通过将二膦酸酯化合物与对上述疾病有效的治疗剂化学结合，可获得用于治疗传染病如牙周病，某些尿路感染，感染性尿路结石和骨癌的新型化学治疗剂。

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