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7268197 |
Water- and oil-repellent fluorourethanes and fluoroureas
A fluorochemical compound comprises the reaction product of:
(a) the reaction product of:
(i) at least one fluorochemical alcohol represented by the formula:
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7199197 |
Water- and oil-repellent fluoroacrylates
Fluoroacrylates comprise the reaction product of:
(a) at least one fluorochemical alcohol represented by the formula:
C n F 2n+1...
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6992208 |
Process for the synthesis of iodopropynyl butylcarbamate in an aqueous solution of a suitable surfactant
A process for the manufacture of iodopropynyl butylcarbamate (IPBC) is disclosed wherein the subject reaction is carried out in an aqueous solution of a suitable surfactant. The iodination reactant...
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6680340 |
Anti-hypercholesterolemic drug combination
This invention provides a drug combination comprised of a thyroid hormone receptor beta agonist with a fibrate in therapeutically effective amounts, which is useful for reducing cholesterol...
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6673889 |
Radiation curable coating containing polyfuorooxetane
Acrylate, or methacrylate, or allylic, functionalized polyfluorooxetanes are disclosed for use in radiation curable coating compositions. These acrylate, or methacrylate, or allylic, functionalized...
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6509433 |
Fluorine-containing blocked isocyanates
The present invention relates to blocked fluorine-containing polyisocyanates which have a fluorine content, calculated as F=19, of 1.0 to 20.0 wt. %, preferably 4.0 to 10.0 wt. %, and are suitable...
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6160161 |
Per(poly)fluorinated polyoxyethylated carbamates
Per(poly)fluorinated polyoxyethylated carbamates of general formula (I) in which R F represents a perfluorinated group containing between 1 and 18 carbon atoms, W represents an oxo group or...
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5892100 |
Method for producing N-acyl carbamate
The present invention provides a method for producing N-acyl carbamate in high yield. The method of the present invention comprises the step of reacting an unsaturated acid halide with a carbamate...
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5747629 |
Low surface energy polyisocyanates and their use in one-or two-component coating compositions
The present invention relates to polyisocyanate adducts containing allophanate groups, fluorine and optionally isocyanurate groups that are prepared by reacting compounds a) which i) are...
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5693849 |
Aqueous synthesis of iodopropargyl carbamate
This invention is directed to a method for making an iodopropargyl carbamate in an aqueous reaction medium so as to yield a more pure and stable, e.g., U.V. resistant, product in a high yield, free...
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5606096 |
Production of unsaturated carbamic acid derivative
The present invention provides a process for producing a variety of unsaturated carbamic acid derivatives from corresponding unsaturated carbamates by substitution reaction. The present invention...
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5554784 |
Process for preparing iodoalkynylcarbamates having a low tendency of yellowing when exposed to light
A method for preparing iodoalkynylcarbamates exhibiting little or no discoloration or yellowing when incorporated into coating compositions, such as paint compositions, and exposed to sunlight. An...
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5502225 |
Perfluoroalkyl terminated urethane lubricants
This invention relates to perfluoroalkyl group terminated urethanes, thiourethanes and ureas of the general formula (R--X--CONH) m A where m is 1, 2 or 3, R is R f -E and optionally R 1 with...
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5326899 |
Process for preparation of iodopropargyl carbamates
A Process for producing N-alkyl iodopropargyl carbamate comprising: A. reacting a dialkyl(C 1 -C 3 ) carbonate with propargyl alcohol in the presence of a first catalyst under conditions to...
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5210274 |
Ethylenically unsaturated, florine-containing urethane derivatives and process for their preparation
Ethylenically unsaturated, fluorine-containing urethane derivatives (see Formula I) whose urethane group is substituted on its carboxyl radical by a fluorinated organic radical and on its nitrogen...
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5209930 |
Preparation and use of N-iodopropargyl oxycarbonyl amino acid esters and derivatives as antimicrobial agents
Antimicrobial compounds of the formula ##STR1## wherein R 1 is selected from the group consisting of H, lower (C 1 -C 4 )alkyl, alkyl aryl, CH 2 OR, CH 2 SR, and CH(CH 3 )OR; and R, R 2 ,...
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5194660 |
Processes for producing carbamates and isocyanates
Processes for producing carbamates comprise contacting a first reactant selected from primary amine components, secondary amine components, urea components and mixtures thereof; carbon monoxide; at...
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5183927 |
Process for the preparation of iodoalkynyl carbamates
In preparing an iodoalkynyl carbamate by iodinating an alkynyl carbamate with iodine monochloride in water or a solvent mixture composed of water and an organic solvent in the presence of a base,...
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5015753 |
Process for preparing poly(alkylene carbonate) monoahls and polyahls useful as surfactants
Poly(alkylene carbonate) monoahls and polyahls useful as nonionic surfactants and having a poly(alkylene carbonate) backbone are prepared by reacting an oligomeric poly(alkylene carbonate) polyahl...
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4945109 |
Ester of carbamic acid useful as a microbicide and a preservative
A novel ester of carbamic acid useful in controlling the growth and proliferation of microorganisms. The novel compound is ##STR1## namely, 3-iodopropargyl ester of carbamic acid.
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4792354 |
Water and oil repellent having excellent desoiling properties
A water and oil repellent having excellent desoiling properties composed of a compound comprising at least two terminal segments and an intermediate segment connecting the terminal segments and...
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4772695 |
Process for the preparation of vinyl carbamates
A process for the preparation of vinyl carbamates of formula I ##STR1## is described which comprises heating an α-halogeno-carbamate of formula II ##STR2## in which X is a halogen atom at a...
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4760057 |
(Acyloxyalkoxy)carbonyl derivatives as bioreversible prodrug moieties for primary and secondary amine functions in drugs
This invention relates to novel (acyloxyalkoxy)carbonyl derivatives as bioreversible prodrug moieties for primary and secondary amine functions in drugs having a primary or secondary amine function...
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4740600 |
Photolabile blocked surfactants and compositions containing the same
Surfactants which are blocked against surfactant action (identified herein as "photolabile blocked surfactants") by a photolabile protective or masking group but which, on exposure to actinic...
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4681973 |
Direct n-acylation of amino acids
Acylated amino acids having the general formula ##STR1## are prepared by reacting a compound of formula II ##STR2## with a compound of formula III ROCOCl wherein R, R 1 , R 2 and R 3 are as...
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4629736 |
Fatty acid derivatives and process of producing them
Fatty acid derivatives represented by the general formula ##STR1## and salts thereof. The compounds of this invention have excellent fibrinolytic action and a highly improved solubility.
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4532256 |
Pesticidal N-methyl-carbamic acid esters
N-Methyl-carbamic acid esters of the formula ##STR1## wherein R 1 is unsubstituted or substituted 2,3-dihydrobenzofuranyl, phenyl, naphthyl or ##STR2## R 2 is hydroxyl, halogen, --OR 1 , C 1 -C...
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4388238 |
Process for the preparation of N,O-disubstituted urethanes suitable as a starting material for the preparation of isocyanates
A process for the preparation of N,O-disubstituted urethanes. Primary amines and alcohols are reacted with organic compounds having carbonyl groups at 120° to 350° C. Suitable carbonyl-containing...
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4359332 |
Amide and hydrazide derivatives of N-trifluoroacetyl-N-phosphonomethylglycine as herbicides
This disclosure relates to alkyl N-trifluoroacetyl-N-phosphonomethylglycine amide and hydrazide derivatives, to herbicidal compositions containing same and to the herbicidal use thereof. These...
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4312662 |
N-Substituted carboxy-N-phosphonomethylglycines and the salts thereof as herbicides
This disclosure relates to novel N-substituted carboxy-N-phosphonomethylglycines and the salts thereof which are useful as herbicides. This disclosure further relates to herbicidal compositions...
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4258201 |
Process for the manufacture of carbamates
A process for the production of carbamates is provided in which an organic primary or secondary amine is contacted, in the substantial absence of reactive oxygen, with a source of carbon monoxide,...
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4239904 |
Process for the preparation of urethanes
A process for the preparation of urethanes by reacting a tertiary amine, an alcohol and carbon monoxide in the presence of a catalytic quantity of a copper salt, oxygen and a dehydrating agent is...
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4091006 |
Esters of 3-hydroxyindone compounds
A new series of substituted esters of 3-hydroxyindone compounds have been found to have exceptional miticidal and herbicidal activity.
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3969230 |
Brominated carbamoyl derivatives useful to impart flame retarding property to combustible substrates
Described are brominated carbamoyl derivatives of the structure: (X 1 ) (X 2 ) C -- CH 2 -- (R 2 ) n -- O -- C(O)N(R) (R 1 ) (X) wherein: R and...
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3962246 |
Bromo-propanol derivatives as flame retardants
The present invention concerns a novel method of flame-proofing flammable material which comprises treating said material with a compound of the formula: ##EQU1## WHEREIN N IS 1 OR 2, AND R, when n...
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3914265 |
Dialkylaminosulfur trifluorides as fluorinating agents
Dialkylaminosulfur trifluorides such as diethylaminosulfur trifluoride are useful in replacing hydroxyl group and carbonyl oxygen with fluorine in various organic compounds.
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3888888 |
Insecticidal active geranyl and citronyl amine derivatives and their epoxides
Compound having the formula ##SPC1## Wherein R can be selected from the group consisting of lower alkyl, having from 3 to about 8 carbon atoms, alkenyl, haloalkenyl, alkylthioalkyl, alkoxyalkyl,...
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3531511 |
NOVEL ALLYL CARBAMATES
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3449113 |
METHOD OF COMBATING UNDESIRED PLANT GROWTH WITH SUBSTITUTED CARBOXAMIDOOXYALKANOIC ACIDS AND SALTS THEREOF
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3398182 |
Fluorocarbon urethane compounds
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3362985 |
1, 1-bis(trifluoromethyl)-2, 3, 3-trifluoro-2-propene-1-ol and lower alkyl carbamates
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3336367 |
N-isopropylcarbamic acid-(2, 2, 2-tris chloromethyl)-ethyl ester
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3211770 |
5, 5, 5 trihalo-2-pentenyl carbamates
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3203949 |
4-halo-2-butynyl carbamates
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3171861 |
Fluorinated aliphatic alcohols
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3081341 |
3-halo-2, 2-disubstituted-1-propanol carbamates and their preparation
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3068277 |
Carbamic acid esters and means of producing the same
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3062870 |
Derivatives of acetylenic carbinols
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3059023 |
Process for the production of chlorine and bromine substituted carbamates
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2959611 |
Fluoroalkyl chlorocarbonates and carbamates
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