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61. 发明专利

CH445438A Verwendung von neuen 2-Azolyl-5-oxdiazolyl-thiophenverbindungen als optische Aufhellmittel für nichttextile organische Materialien 未知
公开(公告)号：CH445438A
公开(公告)日：1967-10-31
申请号：CH1410862
申请日：1962-11-30
申请人： CIBA GEIGY
发明人： SIEGRIST ADOLF-EMIL DR , GUGLIELMETTI LEONARDO DR , MAEDER ERWIN DR , LIECHTI PETER DR
IPC分类号： C07D333/38 , C07D333/40 , C07D413/14 , C08K5/45 , G03C1/815 , G03G5/06 , C08K1/56

62. 发明专利

CH426721A Verwendung von Oxazolverbindungen als optische Aufhellmittel für textile Materialien aus Polyestern 未知
公开(公告)号：CH426721A
公开(公告)日：1967-06-30
申请号：CH805964
申请日：1964-06-19
申请人： CIBA GEIGY
发明人： SIEGRIST ADOLF-EMIL DR , MAEDER ERWIN DR , LIECHTI PETER DR , GUGLIELMETTI LEONARDO DR
IPC分类号： C07D263/62 , C07D263/64 , D06L3/12 , D06L4/60

63. 发明专利

CH425709A Verwendung von neuen 6-Phenylbenzazolylverbindungen als optische Aufhellmittel für textile organische Materialien 未知
公开(公告)号：CH425709A
公开(公告)日：1967-06-15
申请号：CH1140164
申请日：1964-09-01
申请人： CIBA GEIGY
发明人： LIECHTI PETER DR , GUGLIELMETTI LEONARDO DR , MAEDER ERWIN DR , SIEGRIST ADOLF-EMIL DR
IPC分类号： C07D235/08 , C07D235/18 , C07D263/56 , C07D263/57 , C07D263/62 , C07D263/64 , C07D277/66 , C07D521/00 , D06L3/12 , D06L4/60

64. 发明专利

CH413773A Verwendung von Oxazolderivaten als optische Aufhellmittel für nichttextile organische Materialien 未知
公开(公告)号：CH413773A
公开(公告)日：1966-05-31
申请号：CH362064
申请日：1964-03-20
申请人： CIBA GEIGY
发明人： GUGLIELMETTI LEONARDO DR , LIECHTI PETER DR , MAEDER ERWIN DR , SIEGRIST ADOLF-EMIL DR
IPC分类号： C07D413/04 , C07D413/14 , D06L3/12 , D06L4/60

65. 发明专利

CH413218A Verwendung von neuen 1,2,3-Triazol-Derivaten als optische Aufhellmittel für nicht-textile organische Materialien 未知
公开(公告)号：CH413218A
公开(公告)日：1966-05-15
申请号：CH564365
申请日：1964-11-30
申请人： CIBA GEIGY
发明人： SIEGRIST ADOLF-EMIL DR , LIECHTI PETER DR , MAEDER ERWIN DR , GUGLIELMETTI LEONARDO DR
IPC分类号： C07D249/20 , C07D249/24 , C08K5/3475 , C11D3/42 , G03C1/815 , C08K1/52

66. 发明专利

CZ180293A3 PROCESS FOR PREPARING DISTYRYLBIPHENYL COMPOUNDS 未知
公开(公告)号：CZ180293A3
公开(公告)日：1994-03-16
申请号：CZ180293
申请日：1993-09-01
申请人： CIBA GEIGY AG
发明人： GUGLIELMETTI LEONARDO DR
IPC分类号： C07C303/32 , C07C309/32 , C07C309/39 , C11D3/42 , D06L3/12 , D21H21/30 , C07C15/12
摘要： Method for the preparation of distyrylbiphenyl compounds of the formula (1) in which R1 denotes hydrogen, C1-C5-alkyl or halogen; M denotes a salt-forming colourless cation; n denotes 2 or 4, by condensation of a substituted or unsubstituted 4,4'-bis(dialkoxyphosphonomethyl)diphenyl compound with a substituted benzaldehyde in liquid ammonia as a solvent and in the presence of strong bases; and the use of these distyrylbiphenyl compounds as optical brighteners.

67. 发明专利

CS329288A2 METHOD OF 4,4-DINITROSTILBENE-2,2-DISULPHONIC ACID PRODUCTION 未知
公开(公告)号：CS329288A2
公开(公告)日：1989-08-14
申请号：CS329288
申请日：1988-05-16
申请人： CIBA GEIGY AG
发明人： GUGLIELMETTI LEONARDO DR
IPC分类号： B01J31/04 , B01J23/34 , B01J23/40 , B01J23/70 , B01J27/053 , B01J27/08 , B01J27/24 , B01J31/02 , C07B61/00 , C07C20060101 , C07C67/00 , C07C301/00 , C07C303/22 , C07C303/32 , C07C307/00 , C07C309/40 , C07C143/55
摘要： 1. A process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid or a salt thereof of the formula see diagramm : EP0305648,P11,F1 in which M is hydrogen, an alkali metal cation or an ammonium cation, by oxidation of 4-nitrotoluene-2-sulfonic acid or salts thereof with an oxidizing agent, which comprises performing the oxidation in liquid, anhydrous ammonia, in an alkyl derivative thereof in the absence or presence of water and/or mixtures of these solvents in one another and in the presence of strong bases.

68. 发明专利

DE3176761D1 AMINE OXIDE COMPOUNDS, PROCESSES FOR THEIR MANUFACTURE AND THEIR USE AS OPTICAL BRIGHTENERS 未知
公开(公告)号：DE3176761D1
公开(公告)日：1988-07-07
申请号：DE3176761
申请日：1981-07-20
申请人： CIBA GEIGY AG
发明人： GUGLIELMETTI LEONARDO DR
IPC分类号： C09B57/00 , C07C291/04 , C07D231/06 , C07D249/24 , C07D251/16 , C09B69/00 , C09B69/02 , C11D3/42 , D06L3/12 , D06L4/664 , C07C135/02 , C07C143/78
摘要： Novel amine oxide compounds of the formula in which m is the integer 1 or 2, A is a through-conjugated radical of a fluorescent brightener system, which radical contains unsubstituted or non-chromophorically substituted aromatic carbocyclic and/or heterocyclic rings, X is a direct bond between A and Y, an oxygen atom or sulfur atom or a group of the formula -SO2-, -SO2-O-, -COO-, -CON(R)- or -SO2N(R)-, in which R is hydrogen or unsubstituted or non-chromophorically substituted alkyl, Y is an unsubstituted or non-chromophorically substituted straight-chain or branched alkylene or alkyleneoxyalkylene group, and R1 and R2 independently of one another are cycloalkyl, unsubstituted or non-chromophorically substituted alkyl or phenyl, or R1 and R2, together with the nitrogen atom to which they are bonded, are a 5-membered or 6-membered saturated or unsaturated heterocyclic ring which can additionally contain one or two further hetero-atoms as ring members, and which can be substituted further, or, if X is a group of the formula -CON(R)- or -SO2N(R)- and Y is ethylene or propylene, R and R1 together are an ethylene or methylene group, thereby forming a corresponding saturated heterocyclic ring containing 2 nitrogen atoms. The novel amine oxide compounds can be prepared, for example, by oxidizing the corresponding amino compounds with per-compounds. They can be used as fluorescent brighteners, especially for brightening cellulose in a washing liquor. The brighteners exhibit particularly advantageous properties when used in liquid detergents containing cationic textile softeners.

69. 发明专利

DE3176183D1 4-STYRYL-4'-VINYLBIFENYLS, METHODS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERS 未知
公开(公告)号：DE3176183D1
公开(公告)日：1987-06-19
申请号：DE3176183
申请日：1981-12-07
申请人： CIBA GEIGY AG
发明人： GUGLIELMETTI LEONARDO DR
IPC分类号： C07C67/343 , B32B9/04 , C07C69/76 , C07C253/30 , C07C255/34 , C07C255/56 , C08K5/00 , C08L25/04 , C09B23/00 , C09B57/00 , C11D3/395 , D06L3/12 , C07C121/66 , C07C121/76 , C07C69/773
摘要： The invention relates to novel 4-styryl-4'-vinylbiphenyls of the formula wherein the benzene rings A, B and C can carry non-chromophoric substituents and R3 is a second order non-chromophoric substituent, and R4 is hydrogen or a non-chromophoric substituent which cannot be a second order substituent, and also a process for obtaining them. These novel compounds can be used as fluorescent whitening agents for treating organic material of high molecular weight, preferably textile material, most preferably polyester fibres. The invention also discloses novel intermediates of the formula wherein A, B and C are as defined above, which are formed during the production of the novel 4-styryl-4'-vinylbiphenyls, and also a process for obtaining them.

70. 发明专利

CH601197A5 未知
公开(公告)号：CH601197A5
公开(公告)日：1978-06-30
申请号：CH1229876
申请日：1976-09-29
申请人： CIBA GEIGY AG
发明人： GUGLIELMETTI LEONARDO DR , ROCHAT ALAIN CLAUDE DR , FLETCHER IAN JOHN DR
IPC分类号： C07C255/33 , C07C67/00 , C07C253/00 , C07C255/32 , C07C255/53 , C07C120/04 , C07C121/66
摘要： A process for the manufacture of o-phenylenediacetonitrile by reacting an aqueous solution of an alkali metal or alkaline earth metal cyanide with an o-xylylene halide optionally in the presence of an emulsifier is provided.

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