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Ciba-Geigy Corporation Patents
Assignee:
Ciba-Geigy Corporation
Address:
Tarrytown, NY
No. of patents:
6795
Patents:


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Patent Number Title Of Patent Date Issued
5461088 Liquid radiation-curable formulation, in particular for use in stereolithography October 24, 1995
Liquid radiation-curable formulation, in particular for stereolithography, based on at least one compound that contains free radically polymerisable groups, and at least one photoinitiator suitable for the polymerisation, which formulation additionally contains a polyoxyalkylene-polysilo
5461040 Substituted aminoalkylphosphinic acids October 24, 1995
P-substituted aminoalkylphosphinic acids of the formula ##STR1## wherein R denotes an optionally fluorinated methyl group, R.sub.1 denotes hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen or a fluorinated methyl group and R.sub.2 and R.sub.3 denote hydrogen or R.sub.2 denotes
5460865 Hybrid honeycomb sandwich panel October 24, 1995
A combination of a thin upper honeycomb core plus a lower honeycomb core of equal or lower density than the upper core united by only a thin light weight interlayer within two outer skins provides a low weight hybrid panel with increased durability when the upper surface is subjected to
5460864 High temperature 2000 degrees-F burn-through resistant composite sandwich panel October 24, 1995
A composite sandwich panel structure having first and second honeycomb core layers and fire barrier membranes separating the honeycomb core layers as well as forming facing skins provides protection from burn-through after 15 minutes of subjection to a 2000.degree. F. front side flame im
5460630 Process for dyeing fibrous materials made of or containing wool October 24, 1995
Described is a process for dyeing fibrous materials made of or containing wool with anionic dyes, which comprises dyeing these materials in the presence of a wool preservative comprising at least one compound of the formulawhere the variables are each as defined in the claims. The proces
5458678 Alkaline earth metal salts, transition metal salts and transition metal complexes of ketocarboxy October 17, 1995
There are described novel alkaline earth metal salts, transition metal salts and transition metal complexes of compounds of the formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are, independently of one another, hydrogen, halogen, nitro, cyano, CF.sub.3, C.s
5457276 Inbred corn line CG00637 October 10, 1995
According to the invention, there is provided an inbred corn line, designated CG00637. This invention thus relates to the plants and seeds of inbred corn line CG00637 and to methods for producing a corn plant produced by crossing the inbred line CG00637 with itself or with another co
5457233 Process for the preparation of amines October 10, 1995
A process for the preparation of amines of formula ##STR1## wherein the variables are defined as in the claims, which comprises reacting 1 molar equivalent of an amine of formula ##STR2## with 0.8 to 1.5 molar equivalents of an aldehyde of formulaand 0.8 to 2 molar equivalents of
5457209 4-[.alpha.(cyanophenyl)-1-(1,2,3-triazolyl)methyl]-benzonitrile October 10, 1995
Compounds of formula I ##STR1## wherein Z, R, R.sub.1, R.sub.2 and X are as defined in the description, have valuable pharmaceutical properties and are effective especially against tumours. They are prepared in a manner known per se.
5457204 Tetraalkyl-4-(2,3-epoxypropoxy) piperidine compounds as stabilizers October 10, 1995
Esters or phenol ethers of the formula I or II ##STR1## in which m and n are each an integer from the range from 1 to 6; A.sup.1 is an m-valent hydrocarbon radical having 1 to 30 carbon atoms; or an m-valent hydrocarbon radical having 2 to 30 carbon atoms, which contains the hete
5457203 Pigmentary synthesis of quinacridone solid solutions October 10, 1995
A general method for the direct preparation of pigmentary quinacridone solid solutions is disclosed. The disclosed process comprises oxidizing a mixture of dihydroquinacridones directly to a pigmentary quinacridone solid solution wherein the oxidation is carried out by heating a reaction
5457199 Piperidine compounds for use as stabilizers for organic materials October 10, 1995
The present invention relates to novel piperidine compounds of the formula (I) ##STR1## in which X.sub.1, X.sub.2, X.sub.3 and n are as defined in the text. The compounds of the invention can be used as light stabilizers, heat stabilizers and oxidation stabilizers for organic mat
5457198 Water-soluble triazine derivatives October 10, 1995
Water-soluble triazine derivatives of the formula (1) are described. The compounds are representatives from the class of sterically hindered mines (HALS stabilizers). They are suitable for increasing the thermal and photochemical stability of dyed and undyed polygamies fibre materials.
5457168 Solid compositions of polyglycidyl compounds having a molecular weight of less than 1500 October 10, 1995
There is disclosed a solid composition of polyglycidyl compounds having a molecular weight of less than 1500, which composition consists of one or more than one solid polyglycidyl compound and altogether not less than 5% by weight of one or of a mixture of more than one polyglycidyl comp
5457143 Stabilization of polymeric organic materials by using synergistic mixtures comprising sterically October 10, 1995
The present invention relates to synergistic mixtures for stabilising polymeric organic materials against light, heat and oxidation; said synergistic mixtures contain sterically hindered cyclic amines and particular derivatives of 3-pyrazolidinone or 1,2,4-triazolidine-3,5-dione. In
5457095 Substituted propane-phosponous acid compounds October 10, 1995
The compounds of the formula ##STR1## in which one of the groups R.sup.1, R.sup.2 and R.sup.3 represents hydrogen, C.sub.1-8 -alkyl, C.sub.3-6 -cycloalkyl, phenyl optionally substituted by halogeno, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy and/or trifluoromethyl, or C.sub.7-10 -phenyl
5457094 Heterocyclic amidines useful for treating diseases associated with calcium metabolism October 10, 1995
Compounds of formula I ##STR1## wherein R, R.sub.1, R.sub.2 and q are as defined in the description, have valuable pharmacological properties and are especially effective as calcium metabolism regulators. They are prepared in a manner known per se.
5456847 Low foaming, nonsilicone aqueous textile auxiliary compositions and the preparation and use ther October 10, 1995
There are disclosed low foaming, nonsilicone aqueous textile auxiliary compositions comprising(a) a reaction product of a nonionic surfactant of formula ##STR1## wherein R is an aliphatic radical of at least 8 carbon atoms,R.sub.1 is hydrogen, C.sub.1 -C.sub.8 alkyl, a cycloaliphatic rad
5455641 Soft contact lens having toric rear face and rotationally symmetrical front face October 3, 1995
The soft toric contact lens has a substantially rotationally symmetrical front face optionally having a rotationally symmetrical lenticular construction, and a substantially aspherical, especially ellipsoidal, rear face. The optically active central region of the rear face is toric.
5455274 Hydroxyamidine derivatives October 3, 1995
The invention relates to the compounds of the formula ##STR1## wherein the C(=NOH)-NH.sub.2 group may be in tautomeric form, and pharmaceutically acceptable salts thereof, in which:R.sub.1 is amino or amino which is mono- or disubstituted by a substituent selected from an aliphatic h
5455258 Arylsulfonamido-substituted hydroxamic acids October 3, 1995
Particularly the invention relates to the compounds of formula I ##STR1## (a) wherein Ar is carbocyclic or heterocyclic aryl;R is hydrogen, lower alkyl, carbocyclic aryl-lower alkyl, carbocyclic aryl, heterocyclic aryl, biaryl, biaryl-lower alkyl, heterocyclic aryl-lower alkyl, mono-
5455241 Polycyclic compounds and processes for the preparation thereof October 3, 1995
N-(tetrahydropyran-4-yloxy-alkanoyl)-staurosporin derivatives of formula I ##STR1## wherein R.sub.1 is hydrogen, hydroxy, lower alkoxy or oxo,R.sub.2 is hydrogen or C.sub.1-4 alkyl andR.sub.3 is hydrogen or C.sub.1-4 alkyl,processes and novel intermediates for the preparation thereof and pro
5453367 Transformation of hereditary material of plants September 26, 1995
A novel process for the direct transfer of foreign genes to plant genomes is described. The novel process comprises placing a gene under the control of plant expression signals and transferring it, by contact with protoplasts without the aid of natural systems for infecting plants, d
5453151 Resinated 2,9-dimethylquinacridone September 26, 1995
This invention relates to a resinated 2,9-dimethylquinacridone pigment, which is prepared by a process comprising (a) preparing an aqueous suspension containing a 2,9-dimethylquinacridone pigment, a mixture of water-soluble acid salts and a particle growth inhibitor, wherein the mixt
5451700 Amidino compounds, their manufacture and methods of treatment September 19, 1995
The invention relates to the compounds of the formula ##STR1## wherein the C(.dbd.NH)--NHR.sub.3 group may be in tautomeric or isomeric form, and phamaceutically acceptable salts thereof. The compounds are useful as selective LTB.sub.4 receptor antagonists.
5451665 Fibre-reactive dyes containing two halotriazine groups and dye mixtures and their use September 19, 1995
The invention relates to dye mixtures which contain dyes of the formulae ##STR1## and to dyes of the formula ##STR2## in which A.sub.1, A.sub.2, A.sub.3, B, B.sub.1, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, Z.sub.1, Z,.sub.2, X.sub.1, X.sub.2 and X.sub.3 are as defined in
5451616 Photopolymerisable liquid compositions for forming heat curable solid film adhesives September 19, 1995
A liquid composition which on exposure to actinic radiation polymerizes to form a heat-curable solid film adhesive, said composition comprising (A) a heat-curable phenol-aldehyde resol resin, (B) a photopolymerizable polyurethane or polyester having, on average, more than one polymerizab
5451595 Nematicidal compositions September 19, 1995
Benzisothiazoles of the general formula I ##STR1## in which the group RO-- is in one of the positions of the benzene ring and R is a pure or halogenated hydrocarbon radical which is aliphatic or cycloaliphatic, saturated or unsaturated, are active ingredients in crop protection p
5451362 Moulding process September 19, 1995
The present invention provides a process for making a cured plastics moulding by introducing a pre-heated curable resin composition to a hotter mould which is at a temperature high enough to initiate curing of the resin, and supplying further resin under pressure to compensate for sh
5451345 Chemical composition September 19, 1995
A composition for priming and cleaning glass, aluminium or steel surfaces which comprises a solution in an organic solvent, optionally mixed with water, of an organosilane and a compound which generates an acid on exposure to actinic radiation.
5449779 Process for preparing N,N'-bis(hydrocarbyloxycarbonyl)-N,N'-bis(2,2,6,6-tetramethyl-4-piperidy September 12, 1995
A process for preparing a compound of the formula (I) ##STR1## in which R.sub.1 is e.g. hydrogen, R.sub.2 is e.g. C.sub.2 -C.sub.12 alkylene and R.sub.3 is e.g. C.sub.1 -C.sub.18 alkyl;which process comprises reacting, in water, in the absence of an organic solvent, a compound of the
5449777 Phenolic s-triazines September 12, 1995
Compounds of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, C.sub.1 -C.sub.24 alkyl, phenyl-substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, unsubstituted or C.sub.1
5449776 Piperidine-triazine compounds for use as light stabilizers, heat stabilizers and oxidation stabi September 12, 1995
Novel piperidine compounds of the formula (I) are suitable for use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.The definitions of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, A and n in the formula (I) are given in the text. ##STR1##
5449774 Production of beta form pigmentary copper phthalocyanine September 12, 1995
The present invention provides a process for producing beta-form pigmentary copper phthalocyanine comprising a) producing crude copper phthalocyanine by charging phthalic anhydride or phthalimide, urea, a copper compound and a catalyst, at a substantially continuous and uniform rate, int
5449737 Urethane modified epoxy resin compositions September 12, 1995
A reaction product formed between an epoxy resin, a phenol compound such as bisphenol or the like and an isocyanate compound contains oxazolidone rings and it is a polymeric epoxy resin. Herein is provided an epoxy resin composition comprising said reaction product and a curing agent.The
5449704 Photopolymerisable liquid compositions comprising resol and aminotraizine resins September 12, 1995
A liquid composition which on exposure to actinic radiation polymerises to form a heat-curable solid film adhesive, said composition comprising (A) a heat-curable phenol-aldehyde resol resin, (B) a photopolymerisable resin having, on average, more than one polymerisable acrylic group per
5449477 Bleach dispersion of long shelf life September 12, 1995
A bleach dispersion of long shelf life comprising, apart from at least one peracid or salts thereof, one or more fluorescent whiteners of the bis(benzofuranyl) type and the preparation and use of this bleach dispersion for the simultaneous bleaching and whitening of household and ind
5447945 Nematicidal compositions September 5, 1995
Nematicidal compositions which comprise as active ingredient compounds of formula I ##STR1## wherein R is nitro or halogen, and also processes for the preparation of the compounds of formula I, novel intermediates of the preparation process and methods of using the compounds and
5447935 Microbicides September 5, 1995
Mixtures of certain triazole fungicides (component I) and 4,6-dimethyl-N-phenyl-2-pyrimidinamine (component II) achieve synergistically enhanced activity against fungus infestation. Components I and II can also be applied to plant crops individually, one immediately after the other.
5447862 Pectin lyase genes of aspergillus niger September 5, 1995
Recombinant DNA molecules coding for pectin lyase (PL) expression systems and derivatives thereof, such as the structural genes of PLA, PLB, PLC, PLD, PLE and PLF, and corresponding regulatory sequences, e.g. promoter, signal and terminator sequences, and hybrid vectors comprising co
5446154 Process for the preparation of aminotriazine derivatives August 29, 1995
The invention relates to a process for the preparation of a compound of formula ##STR1## useful as intermediate for the preparation of pesticides, wherein R is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.1 -C.sub.4 alkyl substituted by from 1 to 10 haloge
5446040 Pesticides August 29, 1995
Compounds of the formula ##STR1## wherein the variables R.sub.1 and p and the rings A and B are as defined in claim 1, and, where appropriate, tautomers thereof, in each case in free form or in the form of a salt, can be used as agrochemical active ingredients and can be prepared
5445872 Laminated thermoplastics stabilized with bisbenzophenones August 29, 1995
Thermoplastic articles, preferably of polycarbonate, are advantageously stabilized by selected bisbenzophenone UV absorbers concentrated in the outer surface or coating layers of the article prepared by coextrusion techniques.
5445655 Auxiliary for textile wet finishing processes August 29, 1995
The present invention relates to the use of an acrylamide homopolymer or copolymer in an amount of <0.04 g per liter of dye liquor as anticrease agent in exhaust dyeing processes.
5442071 Non-migrating 1-hydrocarbyloxy hindered amine derivatives as polymer stabilizers August 15, 1995
1-Hydrocarbyloxy substituted hindered amine compounds which also contain a reactive functional group such as hydroxy, amino, oxirane or carboxyl can be chemically attached to selected polymer substrates by condensation reactions to give polymers containing a chemically-bonded, non-migrat
5442067 Tetra-[N-alkyl-2,2,6,6,-tetramethylpiperidin-4-yl]-4,4'-diphenylbis phosphonite August 15, 1995
Tetra-[N-alkyl-2,2,6,6-tetramethylpiperidin-4-yl]-4,4'-diphenylbisphosphoni te Abstract of the DisclosureNovel compounds of formula I ##STR1## wherein R is C.sub.1 -C.sub.4 alkyl, allyl or benzyl, as stabilisers for protecting organic materials from thermal, oxidative or light-induced
5439958 Polyalkyl-4-piperidinol derivatives for use as stabilizers for organic materials August 8, 1995
The present invention relates to novel piperidine compounds of the formula (I) and to their use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.The definitions of R.sub.1, R.sub.2 and R.sub.3 are given in the text. ##STR1##
5439955 2-(benzotriazol-2-yl)-4-alkyl-6-(2-hydrox y-3-benzoyl-6-alkoxybenzyl)phenols and stabilized compo August 8, 1995
2-(Benzotriazol-2-yl)-4-alkyl-6-(2-hydroxy-3-benzoyl-6-alkoxybenzyl)phenols are prepared by reacting a Mannich base of a 2-(2-hydroxy-5-alkylphenyl)-2H-benzotriazole with a 2-hydroxy-4-alkoxybenzophenone. The hybrid products exhibit outstanding efficacy in protecting organic substrat
5439912 2-phenylamino-4-cyano-pyrimidines August 8, 1995
Compounds of formula ##STR1## wherein R.sub.1 is hydrogen, 3-fluorine or 4-fluorine, and R.sub.2 is C.sub.1 -C.sub.4 alkyl, halo- or hydroxy-substituted C.sub.1 -C.sub.2 alkyl, C.sub.3 -C.sub.6 cycloalkyl or C.sub.3 -C.sub.6 cycloalkyl mono- to tri-substituted by identical or dif
5439908 Diazinyl butyric acid amides and esters August 8, 1995
Compounds of the formula ##STR1## wherein A is a substituted or unsubstituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical that is bonded by way of a carbon atom to X; each of R.sub.1 and R.sub.2, independently of the other, is hydrogen or C.sub.1 -C.su
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