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31. 发明授权

US5256826A Preparation of aromatic carbonyl or sulfonyl compounds with an aryl ether structure 失效
标题翻译：具有芳基醚结构的芳族羰基或磺酰基化合物的制备
公开(公告)号：US5256826A
公开(公告)日：1993-10-26
申请号：US937416
申请日：1992-08-31
申请人： Erwin Hahn , Heinrich J. Eilingsfeld , Helmut Reichelt , Alexander Aumueller , Bernd Hupfeld
发明人： Erwin Hahn , Heinrich J. Eilingsfeld , Helmut Reichelt , Alexander Aumueller , Bernd Hupfeld
IPC分类号： B01J31/02 , C07B61/00 , C07C45/71 , C07C49/84 , C07C315/04 , C07C317/22 , C07C45/61 , C07C67/24
CPC分类号： C07C315/04 , C07C45/71 , C07C49/84
摘要： A process for the preparation of aromatic carbonyl or sulfonyl compounds with a diaryl ether structure by reacting phenols with halogenated carbonyl- or sulfonylaromatic compounds in a dipolar aprotic solvent is carried out in the presence of catalytic amounts of alkali metal nitrite or an aromatic nitro, nitroso, azo, azoxy or hydrazo compound.
摘要翻译：在偶极非质子传递溶剂中通过苯酚与卤代羰基或磺酰基芳族化合物反应制备具有二芳基醚结构的芳族羰基或磺酰基化合物的方法是在催化量的碱金属亚硝酸盐或芳族硝基，亚硝基，偶氮，偶氮或羟基化合物。

32. 发明授权

US4885396A Process for the preparation of 2-hydroxy-4-(2'-hydroxyethoxy) benzophenones 失效
标题翻译：制备2-羟基-4-（2'-羟基乙氧基）二苯甲酮的方法
公开(公告)号：US4885396A
公开(公告)日：1989-12-05
申请号：US197042
申请日：1988-05-20
申请人： Erwin Hahn , Peter Neumann
发明人： Erwin Hahn , Peter Neumann
IPC分类号： C07C45/71 , C07C49/84
CPC分类号： C07C49/84 , C07C45/71
摘要： A process for the preparation of 2-hydroxy-4-(2'-hydroxyethoxy)benzophenones, by reacting 2,4-dihydroxybenzophenones with ethylene carbonate in the presence of a quaternary ammonium salt catalyst at elevated temperatures, and isolating the finished product from the crude reaction mixture.
摘要翻译：在季铵盐催化剂存在下，通过使2,4-二羟基二苯甲酮与碳酸亚乙酯在升高的温度下反应制备2-羟基-4-（2'-羟基乙氧基）二苯甲酮的方法，粗反应混合物。

33. 发明授权

US4861898A Isoindoline metal complexes 失效
标题翻译：异二氢吲哚金属络合物
公开(公告)号：US4861898A
公开(公告)日：1989-08-29
申请号：US130653
申请日：1987-12-09
申请人： Volker Radtke , Heinrich Kowarsch , Erwin Hahn
发明人： Volker Radtke , Heinrich Kowarsch , Erwin Hahn
IPC分类号： C07F1/08 , C07F3/06 , C07F15/04 , C07F15/06 , C08K5/34 , C08K5/3412 , C09B57/04 , C09D7/12
CPC分类号： C09B57/04
摘要： Isoindoline metal complexes of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are independently of each other H or C.sub.1 -C.sub.4 -alkyl, X.sup..crclbar. is one equivalent of a colorless anion and Me is Zn.sup.2+, Ni.sup.2+, Co.sup.2+ or Cu.sup.2+, are suitable for pigmenting surface coatings, plastics and printing inks.
摘要翻译：式I的异二氢吲哚金属络合物其中R 1和R 2彼此独立地为H或C 1 -C 4 - 烷基，X（ - ）为1当量的无色阴离子，Me为Zn 2+，Ni 2+，Co 2+或 Cu2 +适用于表面涂料，塑料和印刷油墨的着色。

34. 发明授权

US4751314A Preparation of tetrachloro-3-iminoisoindolin-1-one 失效
标题翻译：制备四氯-3-亚氨基异吲哚啉-1-酮
公开(公告)号：US4751314A
公开(公告)日：1988-06-14
申请号：US907586
申请日：1986-09-15
申请人： Erwin Hahn , Heinrich Kowarsch
发明人： Erwin Hahn , Heinrich Kowarsch
IPC分类号： C07D209/50
CPC分类号： C07D209/50
摘要： Tetrachloro-3-iminosisoindolin-1-one (I) or its alkali metal salt (Ia) is prepared by reacting tetrachloro-ortho-phthalodinitrile with lithium hydroxide, sodium hydroxide and/or potassium hydroxide in substantially anhydrous tert-butanol and, if desired, liberating (I) from (Ia) by means of a dilute acid.
摘要翻译：四氯-3-亚氨基二吲哚啉-1-酮（I）或其碱金属盐（Ia）通过四氯邻苯二甲腈与氢氧化锂，氢氧化钠和/或氢氧化钾在基本无水的叔丁醇中反应制备，如果需要，通过稀酸从（Ia）释放（I）。

35. 发明授权

US4512929A 1-Alkyl-2-isocyanatomethyl-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-isocyanatobenzenes 失效
标题翻译： 1-烷基-2-异氰酸甲酯基异氰酸酯和/或1-烷基-4-异氰酸甲酯基异氰酸酯
公开(公告)号：US4512929A
公开(公告)日：1985-04-23
申请号：US478696
申请日：1983-03-25
申请人： Erwin Hahn , Peter Neumann
发明人： Erwin Hahn , Peter Neumann
IPC分类号： C07C265/14 , A01N47/40 , C07C67/00 , C07C241/00 , C07C263/10 , C07C265/12 , C08G18/76 , C07C119/048
CPC分类号： C07C265/12 , A01N47/40 , C08G18/7635
摘要： The invention describes new aromatic diisocyanates having the formulas: ##STR1## in which R is an alkyl radical with 1 to 12 carbon atoms. Preferably they are 1-alkyl-2-isocyanatomethyl-4-isocyanatobenzenes and/or 1-alkyl-4-isocyanatomethyl-2-isocyanatobenzenes and, particularly, 1-methyl-2-isocyanatomethyl-4- and -6-isocyanatobenzene and/or 1-methyl-4-isocyanatomethyl-2-isocyanatobenzene. The new diisocyanates are preferably prepared by phosgenation of the corresponding diamines and subsequent thermal cleavage of the carbamic acid chlorides formed on an intermediary basis and are used for the preparation of plastics, preferably of polyurethanes, and crop protection agents.
摘要翻译：本发明描述了具有下式的新的芳族二异氰酸酯：其中R是具有1至12个碳原子的烷基。优选它们是1-烷基-2-异氰酸甲酯-4-异氰酸酯和/或1-烷基-4-异氰酸甲酯基-2-异氰酸酯，特别是1-甲基-2-异氰酸甲酯基-4-和6-异氰酸酯基苯和/或 1-甲基-4-异氰酸甲酯基-2-异氰酸酯基苯。新的二异氰酸酯优选通过相应的二胺的光气化和中间形成的氨基甲酰氯的热裂解制备，并且用于制备塑料，优选聚氨酯和作物保护剂。

36. 发明授权

US4491544A Dyes having a diazo component and an isoquinoline coupling component 失效
标题翻译：具有重氮组分和异喹啉偶联组分的染料
公开(公告)号：US4491544A
公开(公告)日：1985-01-01
申请号：US409144
申请日：1982-08-18
申请人： Volker Radtke , Heinrich Kowarsch , Erwin Hahn , Peter Hauser
发明人： Volker Radtke , Heinrich Kowarsch , Erwin Hahn , Peter Hauser
IPC分类号： C08K5/00 , C08K5/22 , C09B29/42 , C09B29/44 , C09B33/12 , C09D11/00 , C09D11/02 , C09B1/20 , C09B29/00 , C09B29/033
CPC分类号： C09B33/12 , C09B29/3617
摘要： A compound having the formula (I): ##STR1## wherein D is a radical of a heterocyclic or aromatic component selected from the group of aniline, anthraquinone, phthalimide or aminobenzene radicals, wherein the radical is unsubstituted or is substituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl, cyano, C.sub.1 -C.sub.4 -alkylsulfonyl, carboxylic acid ester groups, carbamyl, sulfamyl, 1,3,4- or 1,2,4-oxadiazolyl or acylamino groups; X is CO-- or --SO.sub.2 --; and R is an aliphatic, aromatic or heterocyclic radical selected from the group of C.sub.1 -C.sub.20 alkyl which is unsubstituted or is substituted by chlorine, bromine, cyano or dialkylamino groups; or phenyl or methyl groups unsubstituted or substituted by fluorine, bromine, methyl, ethyl, methoxy, ethoxy, cyano, carbamyl, sulfamyl or acylamino groups; or amino group; or a radical of the formula: ##STR2## wherein ring a is unsubstituted or is substituted by nitro, fluro, bromine or methoxy groups; and ring b is unsubstituted or is substituted by chlorine, bromine or nitro groups.The majority of the compounds of the formula (I) have yellow hues and are used as pigments in printing inks and finishes, and as disperse dyes for synthetic fibers.
摘要翻译：具有式（I）的化合物：其中D是选自苯胺，蒽醌，邻苯二甲酰亚胺或氨基苯基的杂环或芳族成分的基团，其中该基团是未取代的或被氟取代的，氯，溴，硝基，C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，三氟甲基，氰基，C 1 -C 4 - 烷基磺酰基，羧酸酯基，氨基甲酰基，氨磺酰基，1,3,4-或1,2,4 - 恶二唑基或酰氨基; X是CO-或-SO 2 - ; 并且R是选自未被取代或被氯，溴，氰基或二烷基氨基取代的C 1 -C 20烷基的脂族，芳族或杂环基; 或未被取代或被氟，溴，甲基，乙基，甲氧基，乙氧基，氰基，氨基甲酰基，氨基磺酰基或酰氨基取代的苯基或甲基; 或氨基; 或下式的基团：其中环a未被取代或被硝基，氟，溴或甲氧基取代; 环b是未取代的或被氯，溴或硝基取代。大多数式（I）化合物具有黄色色调，并用作印刷油墨和表面处理剂中的颜料，并用作合成纤维的分散染料。

37. 发明授权

US5470502A Fluorescent pigments 失效
标题翻译：荧光颜料
公开(公告)号：US5470502A
公开(公告)日：1995-11-28
申请号：US193874
申请日：1994-02-08
申请人： Erwin Hahn , Werner Ostertag , Guenther Seybold
发明人： Erwin Hahn , Werner Ostertag , Guenther Seybold
IPC分类号： C09B3/14 , C08J3/22 , C08K5/00 , C09B5/62 , C09B57/02 , C09B67/20 , C09D17/00 , C09K11/02
CPC分类号： C08J3/226 , C08K5/0041 , C09B5/62 , C09B67/0061
摘要： Fluorescent pigments have a mean particle size of from 8 to 16 lm and contain apolar polymer matrices based on polymethyl methacrylate, polystyrene, polybutadiene-modified polystyrene, polycarbonate, polyvinyl chloride or polyamide and one or more apolar fluorescent dyes of the coumarin or perylene series.
摘要翻译：荧光颜料的平均粒径为8-16μm，并且包含基于聚甲基丙烯酸甲酯，聚苯乙烯，聚丁二烯改性聚苯乙烯，聚碳酸酯，聚氯乙烯或聚酰胺的非极性聚合物基质和香豆素或苝系列的一种或多种非极性荧光染料。

38. 发明授权

US5371232A Preparation of 2-(4-aminophenyl)benzothiazole compounds 失效
标题翻译： 2-（4-氨基苯基）苯并噻唑化合物的制备
公开(公告)号：US5371232A
公开(公告)日：1994-12-06
申请号：US99554
申请日：1993-07-30
申请人： Christoph Bomba , Guido Kuth , Paul Guenthert , Erwin Hahn
发明人： Christoph Bomba , Guido Kuth , Paul Guenthert , Erwin Hahn
IPC分类号： C07D277/66 , C07D277/82
CPC分类号： C07D277/66
摘要： A process for preparing a compound of the formula I ##STR1## where R.sup.1 to R.sup.4 are each, independently of one another, hydrogen, alkyl, alkoxy, hydroxyl or halogen, comprises reacting a compound of the formula II ##STR2## with a compound of the formula III ##STR3## in the presence of sulfur or a sulfur donor at elevated temperature. The compounds prepared according to the invention are suitable, for example, as diazo components.
摘要翻译：制备式I化合物（I）的方法，其中R 1至R 4各自彼此独立地为氢，烷基，烷氧基，羟基或卤素，包括使式II化合物（IMAGE）（ II）在硫或硫供体存在下在升高的温度下与式III的化合物（III）反应。根据本发明制备的化合物适用于例如重氮组分。

39. 发明授权

US5356938A Recycling of cured aminoplast resins 失效
标题翻译：固化的氨基塑料树脂的回收
公开(公告)号：US5356938A
公开(公告)日：1994-10-18
申请号：US196493
申请日：1994-02-15
申请人： Juergen Weiser , Wolfgang Reuther , Erwin Hahn
发明人： Juergen Weiser , Wolfgang Reuther , Erwin Hahn
IPC分类号： C08G14/10 , C08J11/16 , C09D161/34 , C14C3/20 , C08J11/04
CPC分类号： C08J11/16 , C08G14/10 , C09D161/34 , C14C3/20 , C08J2361/20 , Y02W30/705 , Y10T428/31504 , Y10T428/4935
摘要： Cured aminoplast resins are recycled by a process in which said resins, which may contain fillers, are treated with an aqueous sulfite, hydrogen sulfite or disulfite solution and the resulting low molecular weight degradation products are used in chemical processes. The resulting low molecular weight degradation products of cured aminoplast resins are used for coating moldings, for tanning leather and skins and for the production of moldings which contain cured aminoplast resins or consist thereof.
摘要翻译：固化的氨基塑料树脂通过其中可以含有填料的所述树脂用亚硫酸氢盐，亚硫酸氢盐或二亚硫酸盐溶液处理的方法再循环，并且所得到的低分子量降解产物用于化学方法。所得到的固化的氨基塑料树脂的低分子量降解产物用于涂布模制品，用于鞣制皮革和皮肤，以及用于生产包含固化的氨基塑料树脂或由其组成的模制品。

40. 发明授权

US5298610A Thiazoleazo dyes having a coupling component of the diphenylamine series 失效
标题翻译：具有二苯胺系列的偶联成分的噻唑偶氮染料
公开(公告)号：US5298610A
公开(公告)日：1994-03-29
申请号：US893843
申请日：1992-06-04
申请人： Erwin Hahn , Matthias Wiesenfeldt , Helmut Reichelt , Sabine Gruettner-Merten
发明人： Erwin Hahn , Matthias Wiesenfeldt , Helmut Reichelt , Sabine Gruettner-Merten
IPC分类号： C09B29/042 , C09B29/00 , C09B29/08 , C09B29/09 , D06P3/52
CPC分类号： C09B29/0085 , C09B29/0811 , Y10S8/922
摘要： Thiazoleazo dyes useful for dyeing or printing textile fibers have the formula ##STR1## where R.sup.1 is hydrogen, substituted or unsubstituted C.sub.1 -.sub.6 -alkyl, halogen, substituted or unsubstituted C.sub.1 -C.sub.6 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.6 alkythio, substituted or unsubstituted phenylthio, C.sub.1 -C.sub.6 -alkylsulfonyl, substituted or unsubstituted phenylsulfonyl or C.sub.1 -C.sub.4 -alkoxycarbonyl,R.sup.2 is cyano, C.sub.1 -C.sub.4 -alkanoyl, benzoyl, C.sub.1 -C.sub.6 alkylsulfonyl, substituted or unsubstituted phenylsulfonyl or a radical of the formula --CH.dbd.T, where T is the radical of an acidic CH compound,R.sup.3 is hydrogen, substituted or unsubstituted C.sub.1 -.sub.6 -alkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, carbamoyl or mono- or di-C.sub.1 -C.sub.4 -alkylcarbamoyl,R.sup.4 is C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.1 -C.sub.6 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonyloxy substituted or unsubstituted phenoxycarbonyloxy, substituted aminocarbonyloxy, substituted or unsubstituted C.sub.1 -C.sub.4 -alkanoyloxy, substituted or unsubstituted C.sub.1 -C.sub.4 -alkanoylamino or substituted or unsubstituted phenyl,R.sup.5 is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, or substituted or unsubstituted C.sub.3 -C.sub.5 -alkenyl, andR.sup.6 and R.sup.7 are hydrogen, halogen, cyano, substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl, amino or mono- or di-C.sub.1 -C.sub.4 -alkylamino.
摘要翻译：可用于染色或印花纺织纤维的噻唑偶氮染料具有下式：其中R 1为氢，取代或未取代的C 1-6 - 烷基，卤素，取代或未取代的C 1 -C 6 - 烷氧基，取代或未取代的C 1 -C 6亚烷基，取代或未取代的苯硫基，C 1 -C 6烷基磺酰基，取代或未取代的苯基磺酰基或C 1 -C 4 - 烷氧基羰基，R 2为氰基，C 1 -C 4烷酰基，苯甲酰基，C 1 -C 6烷基磺酰基，取代或未取代的苯基磺酰基或式-CH = 其中T是酸性CH化合物的基团，R 3是氢，取代或未取代的C 1-6 - 烷氧基，C 1 -C 4烷氧基羰基，氨基甲酰基或单或二-C 1 -C 4 - 烷基氨基甲酰基，R 4是C 1 -C 6烷基取代或未取代的C 1 -C 4 - 烷酰氧基，取代或未取代的C 1 -C 4 - 烷酰氧基，取代或未取代的C 1 -C 4 - 烷酰氧基，取代或未取代的C 1 -C 4 - 取代的苯基，R 5是氢，取代或未取代的C 1 -C 10 - 烷基或取代或未取代的C 3 -C 5 - 烯基，R 6和R 7是氢，卤素，氰基，取代或未取代的C 1 -C 10 - 烷基，或二-C 1 -C 4烷基氨基。

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