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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
5330984 Fungicidal compositions July 19, 1994
Plant fungicidal compositions based on two active ingredients a) and b) show a synergistically increased effect in the case where component a) 4-(4-chlorophenyl)-2-phenyl-2-[(1H-1,2,4-triazol-l-yl)methyl]butane nitrile and component b) is either fenpropimorph or fenpropidin or a mixt
5329006 Chromogenic lactam compounds, their preparation and their use July 12, 1994
Chromogenic lactam compounds of the formula ##STR1## in which the ring A is an aromatic or heteroaromatic radical which has 6 ring atoms and may contain a fused aromatic ring, it being possible for both the ring A and the fused ring to be substituted;the ring B is an unsubstituted or
5328995 Azo dyes containing triazine middle components and a 1,4-phenylene-2,5-disubstituted coupling co July 12, 1994
The compounds of the formula ##STR1## where the substituents are as defined in claim 1, are direct dyes for various substrates, in particular cellulosic fibre materials. They are high temperature resistant and therefore are particularly highly suitable for the one-bath, single-st
5328623 Compositions containing n-heterocyclic phosphonates which contain 6 ring members July 12, 1994
There are disclosed compositions comprising: A) an organic material which is susceptible to thermal, oxidative and/or light-induced degradation, and B) at least one compound of formula I and/or II, ##STR1## wherein R.sub.0 is hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.5 -C.sub.12 c
5328621 Dithiophosphates as antiwear additives July 12, 1994
The invention relates to novel compounds of formulae I, II and III ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.20 alkyl or C.sub.5 -C.sub.7 cycloalkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.20 alkyl or C.sub.5 -C.sub.7 cycloalkyl, and R.sub.3 is C.sub.1 -C.sub.18 alkyl or C.su
5326901 3-butenoic acid derivatives as intermediates for pesticides July 5, 1994
Novel 2-(2,2-difluorocyclopropyl)-acetic acid derivatives of formula I ##STR1## wherein A is oxygen or --NR.sub.1 --,B is C.sub.2 -C.sub.6 alkylene,D is oxygen, sulfur or --O--CH.sub.2 --,E is phenyl; phenyl substituted by from one to three substituents selected from the group halogen, C
5326802 Beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-buytl-1,1'- July 5, 1994
The beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tertbutyl-1,1'-biphenyl-2,2 '-diyl) phosphite] is obtained by crystallizing said compound from the melt at elevated temperatures.The beta crystalline form is an effective process stabilizer for polyole
5326491 Detergents containing certain sulfonated dibenzofuranylbiphenyls July 5, 1994
Novel dibenzofuranylbiphenyl compounds of the formula (I) ##STR1## which are unsubstituted or are monosubstituted or polysubstituted by radicals R=hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, phenoxy and benzyloxy and in which R.sub.3 is C.sub.1 -C.sub.4 al
5324842 Process for the preparation of aminotriazine derivatives June 28, 1994
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
5324834 Piperidine-triazine co-oligomers for use as stabilizers for organic materials June 28, 1994
The present invention relates to novel co-oligomers containing recurring units of the formulae (Ia) and (Ib) ##STR1## which have a number average molecular weight of e.g. from 1,000 to 5,000 and a (Ia):(Ib) ratio of e.g. 1:1, and in which R.sub.1 and R.sub.5 are e.g. N-(2,2,6,6-t
5324804 Photoresist material based on polystyrenes June 28, 1994
Compounds of formula (I) ##STR1## wherein R.sub.1 is hydrogen, methyl or halogen, n is 2 or 3, and R is C.sub.1 -C.sub.6 alkyl, benzyl, 2-tetrahydrofuranyl, 2-tetrahydropyranyl, C.sub.1 -C.sub.6 alkoxycarbonyl, phenoxycarbonyl or benzyloxycarbonyl, or, if two substituents OR are
5324791 Antistatic and electrically conducting composition June 28, 1994
The action of thermoplastic polymers to whose polymer backbone aliphatic or cycloaliphatic groups are bonded via a group --O--, --O--CO--, --CO--OR.sup.22 --OCO-- or --CO--O--, said aliphatic or cycloaliphatic groups being substituted by Cl, Br and/or iodine in the .alpha.-, .beta.-,
5324763 Agent for the treatment of fibre materials June 28, 1994
Highly effective agents for the water and oil repellent finishing of fibrous, in particular textile materials contain at least two components which are aqueous dispersions. One of the dispersions contains a copolymer of a fluorine-containing (meth)acrylate, vinyl chloride and a fluor
5324463 Process for the preparation of an electrically conductive composition of polyheteroaromatic comp June 28, 1994
An electrically conductive composition of (a) at least one oxidized polycationic polyheteroaromatic compound and (b) at least one polyanion of a film-forming thermoplastic polymer containing sulfated alcohol groups ##STR1## in repeating structural units in form of films or filaments
5324330 Dye mixtures and the use thereof June 28, 1994
Dye mixtures comprising at least one dye of formula ##STR1## and at least one dye of formula ##STR2## wherein the substituents are as defined in claim 1, have good allround fastness properties and are suitable for dyeing cellulosic fibre materials.
5322964 Process for the preparation of alpha-aminoketone salts June 21, 1994
There is disclosed a process for the preparation of an alpha-aminoketone salt of formula I ##STR1## which comprises reacting a nitrosated keto ester of formula II ##STR2## with a carboxylic anhydride of formula IV ##STR3## under the conditions of catalytic hydrogenation,
5322922 Copolyamide or copolyimide-amide containing sulfo groups June 21, 1994
Mixtures of salts of organic carboxylic acids and organic compounds of non-salt character, dissolved in a C.sub.1 -C.sub.4 alkanol, can be concentrated or separated with a semipermeable membrane made from a copolyamide or copolyimide-amide which contains (a) a first aromatic diamine
5322907 Hardeners for powder coating compositions based on polyester resins June 21, 1994
The invention relates to the use of polyglycidyl compounds as hardeners in powder coating compositions based on polyester resins which react with epoxy groups, which compounds are polyglycidyl esters of formula (I) or (II) ##STR1## wherein in formula (I) R.sub.1, R.sub.2, R.sub.3
5322871 Asymmetric aryl phosphites June 21, 1994
Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R.sup.1 is C.sub.1 -C.sub.30 alkyl, C.sub.1 -C.sub.18 alkyl substituted by halogen, --COOR.sup.2, --CN, --NR.sup.3 R.sup.4 or by --CONR.sup.3 R.sup.4, C.sub.2 -C.sub.18 alkyl which is interrupted by --NR.su
5322868 Coating compositions stabilized against light, heat and oxygen June 21, 1994
o-Hydroxyphenyl-s-triazines of formula I ##STR1## wherein n is 1 or 2 and R.sub.1 to R.sub.7 are as defined in claim 7, are good light stabilizers for coating compositions which contain a basic curing catalyst. In contradistinction to other UV absorbers, they do not cause discolo
5322853 Microbicidal benzotriazole compounds June 21, 1994
Novel benzotriazolesulfonic acid derivatives of formula ##STR1## wherein: R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy having at least two identical or different halogen atoms, CF.sub.3, nitro or the group N(R')R", wherein
5322525 Process for treating polyamide containing articles to enhance their moulding stability June 21, 1994
A process is disclosed for treating polyamide fiber containing materials which process comprises applying a benzofuran-2-one compound to the material in order to enhance its moulding stability. In addition, compositions containing a fluorescent whitening agent and a benzofuran-2-one,
5321103 Compositions comprising aminoplast resins and solid colloidal condensation polymers June 14, 1994
Free-flowing powdery compositions comprisingA) liquid or semi-solid etherified aminoplast resins andB) solid colloidal condensation polymers of urea or melamine and formaldehyde having a pore volume greater than 1 cm.sup.3 /g and a specific surface area greater than 5 m.sup.2 /g.These compos
5321067 Stabilizers derived from 3,5-dialkyl-4-aminobenzenethiol June 14, 1994
Compounds prepared by the addition of the mercaptan group of 3,5-dialkyl-4-aminobenzenethiol to activated ethylenic double bonds or the sulfenyl chloride of 3,5-dialkyl-4-aminobenzenethiol to trialkyl phosphites are effective stabilizers for organic materials subject to oxidative and
5321066 Piperdine compounds containing silane groups for use as stabilizers for organic materials June 14, 1994
The present invention relates to novel piperidine compounds of the formula (I) ##STR1## in which A is e.g. a group of the formula ##STR2## where R.sub.4 is e.g. hydrogen or methyl, X.sub.3 is e.g. --O-- or --NH-- and R.sub.5 ' is e.g. ethylene, propylene or decamethylene, R.s
5321027 Substituted N-benzoyl-N'-(2-phenylethyl)-piperazines June 14, 1994
N-Benzoyl-N'-(2-phenylethyl)-piperazines of formula I ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 have the meanings as defined in the specification, and salts thereof, have analgesic properties and can be used as analgesic active ingredients in medicaments. Th
5320785 Compositions containing phosphono compounds and organic acids as flameproofing agents June 14, 1994
The permanence of the flame-resistant finish of fibre materials, in particular those based on cellulose, is improved if a phosphono compound which contains an N-methylol group. is used together with an organic carboxylic acid as the finishing agent. If oxalic acid in particular is us
5320764 Multifunctional lubricant additives June 14, 1994
Novel compounds of the formula (I) ##STR1## in which X is oxygen or sulfur, R and R.sub.1 independently of one another are C.sub.3 -C.sub.30 alkyl, R.sub.2 is C.sub.4 -C.sub.18 alkyl and R.sub.3, R.sub.4, R.sub.5 and R.sub.6 independently of one another are H, C.sub.1 -C.sub.20 a
5320648 Process for dyeing or printing hydroxyl group containing fibre materials June 14, 1994
The invention relates to a process for dyeing or printing hydroxyl group containing fibre materials, which comprises using at least one yellow or orange dyeing dye of formula ##STR1## wherein the substituents are as defined in claim 1, together with at least one blue dyeing dye a
5320102 Method for diagnosing proteoglycan deficiency in cartilage based on magnetic resonance image (MR June 14, 1994
Proteoglycan deficiency in articular cartilage is diagnosed based on quantified signal intensities of pixels of a magnetic resonance image (MRI) extending across a depth of the articular cartilage. A pattern of the thus quantified signal intensities is indicative of proteoglycan dist
5319081 Substituted N-thiomethyl phenothiazines as lubricant stabilizers June 7, 1994
Lubricants stabilized against oxidative degradation by the incorporation therein of N-thiomethylphenothiazine derivatives, as well as certain phenothiazines within the indicated group.
5319080 Bicyclic nucleosides, oligonucleotides, process for their preparation and intermediates June 7, 1994
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 i
5318939 Pressure-sensitive or heat-sensitive recording material June 7, 1994
Compounds of formula ##STR1## wherein R, L, X and Y are as defined in claim 1, are very suitable for use as UV absorbers in pressure-sensitive or heat-sensitive recording materials.
5316852 Coated material and the use thereof May 31, 1994
A coated material comprising a substrate which is coated with a layer of a pyrrolopyrrole of formula I ##STR1## wherein R.sub.1 and R.sub.2 may be 4-pyridyl and X.sub.1 and X.sub.2 are O, said compound of formula I being at least partially in the form of a salt of a strong acid,
5314120 Device for applying plant-protecting compositions May 24, 1994
In a device for applying plant-protecting compositions and the like, having a tank for carrier fluid, for example water, and a feed pump that pumps carrier fluid from this tank through a pipe to which spray nozzles are connected, and having a metering pump that is connected by a connecti
5312917 Water-soluble triazine derivatives May 17, 1994
Water-soluble triazine derivatives of formula (1) are disclosed. The novel compounds are representatives of sterically hindered amines (HALS stabilisers) and are suitable for enhancing the thermal and photochemical stability of undyed and dyed polyamide fibre materials.
5312852 2-(2-hydroxy-3-perflu oroalkylthiomethyl-5-alkylphenyl)-2H-benzotriazoles, processes for prep May 17, 1994
2-(2-Hydroxy-3-perfluoroalkylthiomethyl-5-alkylphenyl)-2H-benzotriazoles are prepared by reacting the Mannich base hydrohalide or quaternary salt of a 2-(2-hydroxy-5-alkylphenyl)-2H-benzotriazole with a perfluoroalkyl mercaptan. The products exhibit outstanding efficacy in protecting org
5312800 Pyrrolidinones May 17, 1994
Pyrrolidinones of formula I ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl, or phenyl unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl or by C.sub.1 -C.sub.4 haloalkyl, or is fluorine, chlorine or bromine;R.sub.0 is hydrogen or halogen;R.sub.1 and R.sub.2 indep
5310943 Aromatic trisanhydrides May 10, 1994
Aromatic trisanhydrides of the formula (I) ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl or aryl are useful for the synthesis of star-branched and star-burst polyester-imides and polyesterimide-amides and as curing agents for epoxy resins, phenolics and polyesters.
5310909 Photochromic compounds, a process for their preparation, and their use May 10, 1994
Compounds of the formula I ##STR1## in which X is O, S, SO, SO.sub.2 or NR.sub.13, R.sub.13 is, for example, methyl, and R.sub.1 to R.sub.12, independently of one another, are, for example, H, C.sub.1 -C.sub.12 alkyl, C.sub.1 -C.sub.12 Alkoxy, halogen or --CN. The compounds are p
5310891 3,9-carbohydrate substituted 2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane phosphite stabili May 10, 1994
Carbohydrate substituted phosphites of Formula I ##STR1## where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.
5310890 Carbohydrate substituted dibenzoi(d,g)(1,3,2)dioxaphosphocin stabilizers May 10, 1994
Carbohydrate substituted dibenzo[d,g][1,3,2]dioxaphosphocin compounds of formula I ##STR1## where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.
5310889 Carbohydrate substituted dibenzo(d,f)(1,3,2)dioxaphosphepin stabilizers May 10, 1994
Carbohydrate substituted dibenzo[d,f][1,3,2]dioxaphosphepin compounds of formula I ##STR1## where A is a carbohydrate residue are effective stabilizers for polymers processed at elevated temperatures and subject to thermal or oxidative degradation.
5310783 Aqueous compositions comprising nitrogen-containing polysiloxanes May 10, 1994
Stable, low-viscosity dispersions of polysiloxanes containing amino or amido groups can be obtained, even at comparatively high concentrations and/or pH values, by adding a product of the formula(R1 is H, CH.sub.3 ; X=OH, NH.sub.2 ; R2=C.sub. -C.sub.4 -alkyl, unsubstituted or substituted
5310773 Perfluoroalkyl substituted hydroxyphenylalkanoic ester antioxidants and stabilized compositions May 10, 1994
Perfluoroalkyl substituted neopentyl alcohols can be reacted with substituted hydroxphenylalkanoic esters to form perfluoroalkyl containing hydroxyphenylalkanoic ester antioxidants. The perfluoroalkyl substituted hindered hydroxyphenyl alkanoates are stablizers which confer superior
5310767 Tetramethylpiperidine compounds for use as stabilizers for organic materials May 10, 1994
The present invention relates to novel tetramethylpiperidine compounds of the formula (I) ##STR1## in which R.sub.1 is e.g. hydrogen or methyl, R.sub.2 and R.sub.3 are e.g. --(CH.sub.2).sub.2 --, R.sub.4 is e.g. --CO--, --COCO-- or --COCH.sub.2 CO--, n is e.g. 1 and R.sub.5 is e.
5310722 Synergistic composition comprising a sulfonylurea and a thiadiazolo[3,4-a]p y May 10, 1994
The present invention relates to a synergistic composition comprising a herbicidally active gulfonylurea of formula I ##STR1## wherein Z is a substituted phenyl, thiophenyl, benzyl, pyridinyl, pyrazinyl, hetero-fused phenyl, or alkylsulfonylamino radical;M is hydrogen; or C.sub.1 -C.
5310721 Process for the preparation of microcapsules using a salt of a partial ester of a styrene-maleic May 10, 1994
This invention relates to a process for encapsulation and particularly for the preparation of microcapsules having a capsule wall of a solid polymeric substance enclosing a water-immiscible material, which process comprises preparing a solution of a first reactive component required to
5308902 Biphosphites May 3, 1994
Biphosphites of formula I ##STR1## wherein m is 0, 1 or 2,n is 1 to 4 or 6,R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl and, if m=2, the radicals R.sub.1 are identical or different, and A is the radical of an at least n-hydric alcohol or phenol, which radical is attached to the P at
5308899 Polyether polyol and polyurethane compositions protected against oxidation and core scorching May 3, 1994
Described are compositions protected against thermal and oxidative degradation that compriseA) a polyether polyol or mixtures of such polyols,B) at least one benzofuranone derivative of formula I, ##STR1## wherein L, G, m, R.sub.1 to R.sub.5 and R.sub.21 to R.sub.24 are as defined i
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