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Christian Leumann: Bicyclic nucleosides, oligonucleotides, process for their preparation and intermediates. Ciba Geigy Corporation, Kevin T Mansfield, George R Dohmann, June 7, 1994: US05319080 (282 worldwide citation)

Compounds of the formula I in the form of the racemates or enantiomers thereof, ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen or a protective group, and B is a purine or pyrimidine radical or an analogue thereof, can be used as antiviral active ingredients or for th ...


2
Karl Heinz Altmann, Ren e Imwinkelried, Albert Eschenmoser: Carbocyclic nucleosides containing bicyclic rings, oligonucleotides therefrom, process for their preparation, their use and intermediates. Ciba Geigy Corporation, Ronald J Campbell, Kevin T Mansfield, March 11, 1997: US05610300 (216 worldwide citation)

Compounds of the formulae I and Ia and their racemates ##STR1## in which A is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 --, R.sub.1 is hydrogen or a protective group, R.sub.2 is hydrogen or a protective group or a radical forming a phosphorus-containing nucleotide bridge group and B is a purine or pyrimi ...


3
Peter Mockli: Cationic imidazole azo dyes. Ciba Specialty Chemicals Corporation, Kevin T Mansfield, January 13, 1998: US05708151 (188 worldwide citation)

The cationic imidazole azo dyes of the formulae ##STR1## in which A and A.sub.1 independently of one another are each a radical of the formula ##STR2## Z is the radical of an aliphatic or aromatic diamine, R.sub.1 and R.sub.2 are each hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl o ...


4
Andreas Manz, Elisabeth Verpoorte: Detector cell. Ciba Geigy Corporation, Kevin T Mansfield, Marla J Mathias, February 4, 1997: US05599503 (108 worldwide citation)

A miniaturized detector cell (4) having a measuring chamber volume of 25 fl-1 .mu.l is described. In spite of its miniaturized construction, the detector cell has an optical path length of about 0.1-100 mm. The incident measuring light (R) is repeatedly reflected at the inner walls (23, 25, 26) of t ...


5
Kazuhiko Kunimoto, Junichi Tanabe, Hisatoshi Kura, Hidetaka Oka, Masaki Ohwa: Oxime ester photoiniators having a combined structure. Ciba Specialty Chemicals Corporation, Joseph C Suhadolnik, Kevin T Mansfield, March 13, 2007: US07189489 (93 worldwide citation)

Compounds of the formulae I, II and III wherein R1 is for example hydrogen, C3–C8cycloalkyl, C1–C12alkyl, phenyl unsubstituted or substituted; R2 and R2′ for example are hydrogen, C1–C20alkyl, C3–C8cycloalkyl or phenyl, unsubstituted or substituted, or are Ar1 is for example phenyl, optionally subst ...


6
Elmar Sturm, Robert W Lang, Odd Kristiansen: Substituted benzoylphenylureas compounds useful as pesticides. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, July 11, 1989: US04847258 (76 worldwide citation)

The invention relates to novel N-benzoyl-N,-4-(5-phenylpyrimid-2-yloxy)phenylureas of formula ##STR1## wherein X.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,


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Adolf Hubele: Use of quinoline derivatives for the protection of cultivated plants from herbicides. Ciba Geigy Corporation, Kevin T Mansfield, Edward McC Roberts, February 20, 1990: US04902340 (69 worldwide citation)

In the method of protecting cultivated plants from the harmful effects of agrochemicals, quinoline derivatives of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 independently of one another are hydrogen, halogen, nitro, cyano, alkyl or alkoxy, R.sub.4, R.sub.5 and R.sub.6 independently o ...


8
Georges Metzger, Dieter Reinehr, Helmut Luther: Triazine derivatives. Ciba Specialty Chemicals Corporation, Kevin T Mansfield, February 27, 2001: US06193960 (62 worldwide citation)

The present invention relates to novel s-triazine compounds, processes for their preparation and the use of these novel compounds as UV filters in sunscreen compositions.


9
Roger Lacroix: Process for the preparation of stable aqueous solutions of water-soluble reactive dyes by membrane separation. Ciba Geigy Corporation, Edward McC Roberts, Kevin T Mansfield, June 18, 1985: US04523924 (61 worldwide citation)

The invention describes a process for the preparation of stable aqueous solutions of water-soluble reactive dyes, starting from an aqueous solution or suspension of the crude reactive dye which is concentrated and at least partially desalted by a membrane separation process. The process of the inven ...


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