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1. 发明授权

US3989764A Preparation of aromatic nitroso compounds 失效
标题翻译：芳香族亚硝基化合物的制备
公开(公告)号：US3989764A
公开(公告)日：1976-11-02
申请号：US394248
申请日：1973-09-04
申请人： John Mathers Woolley
发明人： John Mathers Woolley
IPC分类号： B01J21/06 , B01J23/00 , B01J23/34 , B01J27/18 , B01J27/20 , C07C81/00 , C07C81/02 , C07C81/06
CPC分类号： B01J23/34
摘要： A process for the manufacture of nitroso compounds of the benzene series which comprises heating an aromatic nitrobenzene compound with an aldehyde, ketone or alcohol in the presence of a catalyst having a lattice consisting of a heavy metal selected from antimony, bismuth, cerium, chromium, cobalt, copper, germanium, gold, iron, lanthanum, lead, manganese, mercury, molybdenum, neodymium, nickel, rhenium, silver, tantalum, thallium, thorium, tin, titanium, tungsten, vanadium and zirconium, in association with oxygen atoms or hydroxyl, carbonate or phosphate ions and having at least one other of said heavy metals forming impurity atoms in the lattice. This process is related to those described in U.S. Pat. Nos. 3,578,720 and 3,700,605 but replaces the carbon monoxide used as reducing agent by an aldehyde, ketone or alcohol, especially a lower aliphatic alcohol, with consequent advantages in lower toxicity and ease of control of the process. The preferred reducing agent is methanol.
摘要翻译：一种制备苯系亚硝基化合物的方法，该方法包括在具有由选自锑，铋，铈，铬等的重金属构成的晶格的催化剂存在下，用醛，酮或醇加热芳族硝基苯化合物，钴，铜，锗，金，铁，镧，铅，锰，汞，钼，钕，镍，铼，银，钽，铊，钍，锡，钛，钨，钒和锆，与氧原子或羟基，碳酸根或磷酸根离子，并且所述重金属中至少一种形成杂质原子在晶格中。该方法与美国专利No. No.3,578,720和3,700,605，但是用醛，酮或醇，特别是低级脂族醇代替用作还原剂的一氧化碳，具有较低的毒性和易于控制该方法的优点。优选的还原剂是甲醇。

2. 发明授权

US4317947A Process for the preparation of nitrosobenzene 失效
标题翻译：亚硝基苯的制备方法
公开(公告)号：US4317947A
公开(公告)日：1982-03-02
申请号：US190291
申请日：1980-09-24
申请人： Hans Zengel , Manfred Bergfeld
发明人： Hans Zengel , Manfred Bergfeld
IPC分类号： C07B61/00 , B01J21/00 , B01J23/00 , B01J27/00 , B01J27/16 , B01J27/20 , C07C20060101 , C07C67/00 , C07C201/00 , C07C207/02 , C07C76/00 , C07C81/02
CPC分类号： C07C201/00 , B01J37/08 , B01J23/34
摘要： An improved process for the preparation of nitrosobenzene by catalytically reducing nitrobenzene is disclosed. The improvement comprises performing the reduction in the absence of a reducing agent.
摘要翻译：公开了通过催化还原硝基苯制备亚硝基苯的改进方法。改进包括在不存在还原剂的情况下进行还原。

3. 发明授权

US3636069A Certain nopinol derivatives 失效
标题翻译：某些诺泊酚衍生物
公开(公告)号：US3636069A
公开(公告)日：1972-01-18
申请号：US3636069D
申请日：1969-12-11
申请人： PROCTER & GAMBLE
发明人： GIBSON THOMAS W
IPC分类号： C07D307/93 , C11B9/00 , C07C77/02 , C07C81/02 , C07C131/02
CPC分类号： C11B9/0076 , C07D307/93
摘要： THE SYNTHESIS OF THE NOVEL INTERMEDIATES, CIS-2-NOPINYL NITRATE, 8-NITROSO-CIS-NOPINOL DIMER AND 8-OXIMINO-CISNOPINOL, AND THE FINAL PRODUCT, 1-METHYL-2-HYDROXY-3-OXATRICYCLO(5.2.0.0**4,9) NONANE, USEFUL AS A PERFUME, IS DISCLOSED.

4. 发明授权

US3578720A Reduction of aromatic nitrocompounds 失效
标题翻译：减少芳族硝酸盐
公开(公告)号：US3578720A
公开(公告)日：1971-05-11
申请号：US3578720D
申请日：1968-11-14
申请人： ICI LTD
发明人： DODMAN DAVID , MATHERS JOHN
IPC分类号： C07C209/36 , C07C245/08 , C07C291/08 , C07C81/02 , C07C107/06
CPC分类号： C07C291/08 , C07C209/36 , C07C245/08
摘要： REDUCING AROMATIC NITROCOMPOUNDS TO NITROSO-, AZOXYOR AZO-COMPOUNDS WITH CARBON MONOXIDE IN PRESENCE OF A CATALYST COMPRISING OXYGENATED COMPOUNDS OF AT LEAST TWO HEAVY METALS.

5. 发明授权

US3560577A Process for making reaction products of nitrous acid and 1,3-dichlorobutene-2 or diisobutylene 失效
标题翻译：制备硝酸和1,3-二氯硼酸-2或二异丁烯的反应产物的方法
公开(公告)号：US3560577A
公开(公告)日：1971-02-02
申请号：US3560577D
申请日：1968-09-18
申请人： DU PONT
发明人： BENJAMINS EDWIN
IPC分类号： C07C17/42 , C07C201/04 , C07C203/00 , C08F36/16 , C07C81/00 , C07C81/02
CPC分类号： C07C17/42 , C07C201/04 , C08F36/16 , C07C21/21 , C07C203/00
摘要： REACTION PRODUCTS OF NITROUS ACID AND 1.3-DICHLOROBUTENE-2 OR DISOBUTYLENE, USEFUL AS INHIBITORS OF "POPCORN" POLYMER FORMATION IN CHLOROPRENE POLYMERIZATION REACTIONS, ARE MADE BY A CONTROLLABLE PROCESS COMPRISING (1) ADDING AN ALKALI OR ALKALINE EARTH METAL NITRITE TO LIQUID 1,3-DICHLOROBUTENE-2 OR DIISOBUTYLENE WITH AGITATION, (2) SLOWLY ADDING CONCENTRATED HYDROCHLORIC OR SULFURIC ACID TO THE MIXTURE SO OBTAINED, AND (3) RECOVERING A REACTION PRODUCT OF NITROUS ACID AND 1,3-DICHLOROBUTENE2 OR DIISOBUTYLENE FROM THE BY-PRODUCT ALKALI OR ALKALINE EARTH METAL SALT FORMED.

6. 发明授权

US4314089A Process for the preparation of nitrosobenzene 失效
标题翻译：亚硝基苯的制备方法
公开(公告)号：US4314089A
公开(公告)日：1982-02-02
申请号：US129959
申请日：1980-03-13
申请人： Hans Zengel , Manfred Bergfeld , Werner Klostermeier
发明人： Hans Zengel , Manfred Bergfeld , Werner Klostermeier
IPC分类号： C07C207/00 , C07B61/00 , C07C20060101 , C07C67/00 , C07C201/00 , C07C207/02 , C07C76/00 , C07C81/02
CPC分类号： C07C201/00
摘要： An improved process for the preparation of nitrosobenzene by catalytically reducing nitrobenzene with the use of a reducing agent selected from the group consisting of aliphatic compounds containing from about 1 to about 20 carbon atoms, cycloaliphatic compounds containing from about 4 to about 12 carbon atoms, benzene, naphthalene, and ethylenically unsaturated compounds containing from about 2 to about 10 carbon atoms is disclosed. The improvement comprises performing the reduction in the presence of from about 0.05 to about 4.0 moles of water per mole of nitrobenzene.
摘要翻译：通过使用选自含有约1至约20个碳原子的脂族化合物，含有约4至约12个碳原子的脂族化合物，苯，苯，，萘和含有约2至约10个碳原子的烯属不饱和化合物。改进之处在于每摩尔硝基苯减少存在约0.05至约4.0摩尔的水。

7. 发明授权

US3956410A Purification of chloronitrosocyclohexane dimer (CNCD) 失效
标题翻译：氯硝基环己烷二聚体（CNCD）的纯化
公开(公告)号：US3956410A
公开(公告)日：1976-05-11
申请号：US581468
申请日：1975-05-28
申请人： Fred W. Koff
发明人： Fred W. Koff
IPC分类号： C07C81/02
CPC分类号： C07C201/00
摘要： Purification of chloronitrosocyclohexane dimer (CNCD) is effected by dissolving the crude CNCD in a chlorinated aliphatic hydrocarbon or a lower aromatic hydrocarbon solvent and thereafter displacing the solvent of the solution with an aliphatic alcohol of higher boiling point. Pure CNCD crystallizes and is separated from the liquors, which retain colored matter and other impurities.
摘要翻译：通过将粗制CNCD溶解在氯化脂族烃或低级芳族烃溶剂中，然后用沸点较高的脂族醇置换溶液来实现氯亚硝基环己烷二聚体（CNCD）的纯化。纯CNCD结晶并与液体分离，保留着色物质和其他杂质。

8. 发明授权

US3751490A Nitrosobenzene stabilized with heavy metal compounds 失效
标题翻译： NITROSOBENZENE稳定与重金属化合物
公开(公告)号：US3751490A
公开(公告)日：1973-08-07
申请号：US3751490D
申请日：1972-01-25
申请人： ICI LTD
发明人： WOOLLEY J , DODMAN D , WILKINS M
IPC分类号： C07C201/16 , C07C81/02
CPC分类号： C07C201/00 , C07C207/00
摘要： C-NITROSO COMPOUNDS, ESPECIALLY NITROSOBENZENE, ARE STABILIZED BY THE ADDITION OF COMPOUNDS SUCH AS SALTS OR CHELATES OF HEAVY METALS, ESPECIALLY MANGANESE, COPPER OR COBALT.

9. 发明授权

US3445531A Aryl nitroso compounds 失效
标题翻译： ARYL NITROSO化合物
公开(公告)号：US3445531A
公开(公告)日：1969-05-20
申请号：US3445531D
申请日：1967-10-24
申请人： CHEVRON RES
发明人： ANDERSON DONALD J
IPC分类号： C07C291/02 , C10M133/54 , C07C81/02
CPC分类号： C10M133/54 , C07C291/02 , C10M2203/06 , C10M2205/00 , C10M2207/04 , C10M2209/103 , C10M2215/204 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2223/047 , C10M2227/02 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2270/02

10. 发明专利

DE2933314C2 未知
公开(公告)号：DE2933314C2
公开(公告)日：1985-11-07
申请号：DE2933314
申请日：1979-08-17
申请人： AKZO GMBH, 5600 WUPPERTAL, DE
发明人： ZENGEL, HANS, DIPL.-ING. DR., 8751 KLEINWALLSTADT, DE , BERGFELD, MANFRED, DIPL.-CHEM. DR., 8765 ERLENBACH, DE , KLOSTERMEIER, WERNER, DIPL.-CHEM. DR., 8763 KLINGENBERG, DE
IPC分类号： C07C207/00 , C07B61/00 , C07C20060101 , C07C67/00 , C07C201/00 , C07C207/02 , C07C81/02

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