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7863479 |
Alkyl ether sulfates
The present invention relates to alkyl ether sulfate salts of the general formula I RO—(CH2CH2O)x—(CH2—CHR1O)y—(CH2CH2O)zSO3−M+ (I), where R is an unbranched or branched C8-C18-alkyl radical o...
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6608230 |
Single-stage method for producing α-hydroxy ethers by oxidizing C&equals C unsaturated compounds with hydroperoxides
A single-stage method for producing α-hydroxy ethers by oxidizing olefinic substrates with organic hydroperoxides and opening the resultant oxirane ring by means of monovalent or polyvalent ...
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6593376 |
Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base
A process for preparing amphiphilic compounds having at least two hydrophilic and at least two hydrophobic groups by reacting an olefinic substrate having at least two double bonds with an organic...
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6486129 |
Antithrombotic compounds
The present invention relates to compounds of formula (1), wherein R1 is phenyl, naphthyl, 1,2,3,4-tetrahydronaphthyl, (iso)quinolinyl, tetrahydro(iso)quinolinyl, 3,4-dihydro-1H-isoquinolinyl,...
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6271415 |
S-(4-biphenyl)-thiosulphuric acids and their salts, method for producing the same and method for producing 4-mercaptobiphenyls
The invention relates to novel S-(4-biphenyl)-thiosulfuric acids and their salts, to a method for producing them from S-(4-biphenyl)-thiosulfinic acids and their salts, and to a method for...
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5750577 |
Chromotropic acid-formaldehyde and 1-naphthol-formaldehyde polymeric compounds
Novel medicinally-useful compounds are provided herein. These compounds include isomeric cyclic tetramers of formaldehyde and 1-naphthol, and the derivatives or analogues of such cyclic tetramers,...
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5723655 |
Amine compound and detergent composition containing the same
The present invention relates to an amine compound represented by the following general formula (1): ##STR1## wherein R1 and R2 represent individually a linear or branched C1 -C24 alkyl or alkenyl...
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5510510 |
Inhibitors of farnesyl protein transferase
Inhibition of farnesyl transferase, which is an enzyme involved in ras oncogene expression, and inhibition of cholesterol biosynthesis, are effected by compounds of the formula ##STR1## their...
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5439671 |
Process for the production of neutral-tasting pastes of alkyl ether sulfates in glycerol
Process for the production of a neutral-tasting paste of an alkyl ether sulfate in glycerol, comprising the steps of: A) forming an aqueous paste of at least one alkyl ether sulfate wherein the...
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5198584 |
P-phenylenediamine substituted by a quaternary ammonium group and an electron withdrawing group
p-phenylenediamines having a quaternary ammonium group and substituted with an electron withdrawing group, derivatives thereof, compositions containing same, and their use as developers for dyeing...
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5154754 |
Oil-in-water emulsions and a process for their preparation and their use
Oil-in-water emulsions (microemulsions) containing 0.01-80% by weight of at least one agrochemical active substance of low water-solubility, one active substance for combating pests in the domestic...
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5120872 |
Compounds containing a 3-sulfoalkanoylamino or 3-sulfoalylsulfonylaminoaniline coupling component
A compound of the formula ##STR1## in which R1 and R2 independently of one another are each C1 -C10 alkyl which is unsubstituted or substituted by hydroxyl, C1 -C4 alkoxy, phenyl, sulfo, sulfato,...
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5043435 |
Fiber-reactive benzotriazolyl-phenyl diazonium compounds suitable as diazo compounds for the preparation of azo dyes, and process for preparing them
Diazonium compounds are disclosed which correspond to the formula ##STR1## in which Y' is vinyl, β-hydroxyethyl of an ethyl group having a substituent in the β-position which is eliminated by m...
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4895977 |
Purification of alkanesulfonic acids using ozone
The removal of oxidizable organic impurities which include alkylthiolsulfonate from alkanesulfonic acids by treatment with an ozone containing gas is disclosed. The treated products have improved...
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4299780 |
Process for preparing salts of carbamoyl sulfonic acid derivatives
This invention relates to a process of preparing a compound of the formula: R-NHCOSO3- M+wherein R is a C1 --C8 alkyl or phenyl group and M is an alkali metal or ammonium ion. Also encompassed by...
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4144268 |
Preparation of bisulphite adducts of biruet-polyisocyanates
Bisulphite adducts of biuret-polyisocyanates are prepared by reacting an aqueous solution containing more than 200 gm/l. of sodium bisulphite with a selected alcohol and a biuret-polyisocyanate...
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3553113 |
PROCESS FOR MAKING FOAMED RESINS
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3478090 |
PREPARATION OF CARBAMOYLSULFONATES
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3457287 |
METAL AND AMMONIUM N-HYDROXYMETHYL AND N,N - BIS(HYDROXYMETHYL)CARBAMOYLSULFONATES
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2802816 |
Method of making organic lithium compounds
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