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3994970 |
2-Chloroethyl phosphonic diamide
Plant growth regulating compound is 2-chloroethanephosphonic diamide of the formula: ##EQU1## where the compound is prepared by the reaction of ammonia with 2-chloroethylphosphonyl dihalide and...
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3992373 |
Phosphorothioamides
Antibacterial phosphorothioamides are prepared by the reaction of phosphorothiocyanates with hydrazine or hydrazides.
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3991110 |
Preparation of hexamethylphosphoramide
An improved process for preparing hexamethylphosphoramide by reacting phosphorus oxychloride and dimethylamine in a liquid diluent, the improvement comprising employing hexamethylphosphoramide as...
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3977860 |
Herbicidal compositions and methods employing esters of N-phosphonomethylglycine
N-phosphonomethylglycine and novel derivatives thereof useful as phytotoxicants or herbicides.
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3972866 |
Polymerization process
An olefine polymerization catalyst includes a complex compound of phosphorus having the general formula ##EQU1## where the various groups are defined. Typical phosphorus compounds include ##EQU2##...
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3969440 |
Phosphorus containing acrylic esters and amides
Flame-retardant acrylic-phosphato esters or amides suitable for grafting to cellulosic fibers to produce essentially permanently fire-retardant cellulosic fibers.
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3968157 |
Bisphosphoramides
Novel bisphosphoramides having the formula: ##EQU1## R is a alkylene having from 2 to 18 carbon atoms; R 1 is a vegetable oil fatty hydrocarbyl radical; and R 2 is alkyl of 2 to 8 carbons.
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3943197 |
Alkoxy derivatives of the adduct from phosphorous pentachloride and hexamethylphosphoramide
The adduct of phosphorous pentachloride (PCl 5 ) and hexamethylphosphoramide ((Me 2 N) 3 PO) and alkoxy derivatives thereof useful for enhancing the fire retardancy of polyesters and a method of...
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3933907 |
Thiophosphorus acid amides
Amides of phosphorus-containing thioacids are reacted with sulphenyl halides to give phosphorus-containing thioacid amides in which one or more of the nitrogen atoms carries a substituent attached...
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3932403 |
Phosphorus acid amides
Amides of phosphorus-containing acids are reacted with sulphenyl halides to give phosphorus-containing acid amides in which one or more of the nitrogen atoms carries the appropriate substitutent...
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3927147 |
Haloalkoxy derivatives of the cyclophosphonitrilic chloride-hexamethylphosphoramide adduct
The adduct of a cyclophosphonitrilic chloride (PNCl 2 ) 3 and hexamethylphosphoramide (Me 2 N) 3 PO when reacted with an alcohol yields a reaction product that is useful as an additive to...
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3926872 |
Flame-retardant cellulosics containing graft copolymerized acrylic esters or amides
Graft copolymerization of cellulosics with specific novel acrylic esters or amides produces essentially permanently fire retardant cellulosic fibers. The fibers can be graft copolymerized before or...
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3912769 |
N-(4-sulfanilylphenyl) phosphoric acid triamides
N-(4-sulfanilylphenyl)phosphoric acid triamides are described which have utility as antiinflammatory, antipyretic and analgesic agents. They are prepared by treatment of...
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3905945 |
Preparation of oxazolidone polymers in the presence of a magnesium halide/phosphine oxide complex
A process for preparing oxazolidones is provided by reacting an epoxide with an isocyanate in the presence of a catalytic amount of a magnesium halide/phosphine oxide complex. The reaction products...
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3905908 |
Lube oil containing oligomeric phosphorodiamidate
The manufacture of oligomeric phosphorodiamidate characterized by the formula: ##SPC1## Where R is alkaryl of from 12 to 24 carbons, R' is lower alkyl of from 2 to 6 carbons and n is an average...
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3884972 |
Tris (2-chloroethyl)phosphoramide-- a crosslinking agent for cellulosic compositions
Tris(2-chloroethyl)phosphoramide was prepared from ethylenimine and phosphorus oxychloride and reacted with cotton cellulose in the form of fabric by a pad-dry-cure process in the presence of a...
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3882203 |
HYDROCARBON-PEROXY HYDROCARBON PHOSPHONATES
(Hydrocarbon-peroxy hydrocarbon) phosphonates, useful as polymerization initiators, may be prepared by the reaction of a hydroperoxide with a phosphonate of an unsaturated hydrocarbon.
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3878194 |
Novel phosphorylated phosphonium ylids
Novel phosphorylated phosphonium ylids are prepared by reacting a monosubstituted phosphonium ylid with an appropriately disubstituted phosphoryl halide or thiophosphoryl halide. The novel ylids...
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3875157 |
Cyclic diamides of 2-chloroethyl phosphonic acid
Plant growth regulating compounds are substituted 2-chloroethylphosphonic diamides of the formula: ##SPC1## Wherein R 1 is cycloalkyl, R 2 is hydrogen or cycloalkyl or R 1 and R 2 together form...
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3868376 |
Bis N,N piperazine phosphoramides and their preparation
Novel bisphosphoramides are prepared by reacting phosphorus oxychloride with a difunctional compound and a monofunctional compound within a liquid phase reaction medium to produce compounds having...
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3867367 |
Sulfurized oligomeric phosphorodiamidate
The manufacture of oligomeric phosphorodiamidate characterized by the formula: ##SPC1## Where R is alkaryl of from 12 to 24 carbons, R' is lower alkyl of from 2 to 6 carbons and n is an average...
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3864398 |
Process for the preparation of acylamino alkanol derivatives
A novel process for the production of 1-(acylamino-aryloxy)-3-amino-propanol derivative having an excellent β-adrenergic blocking effect. The process comprises basically reacting a compound of the...
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3859219 |
BISPHOSPHORAMIDE-SULFUR COMPOUND CONTAINING LUBRICANT
A lubricating composition is disclosed having improved multifunctional properties and comprises a major amount of an oil of lubricating viscosity and minor amounts of an oleophilic organic sulfur...
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3855288 |
METHYLOLPHOSPHORIC TRIAMIDES
Methylolphosphoric triamides, for examples, hexamethylolphosphoric triamide, useful for rendering combustible cellulosic fabrics flame resistant.
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3742040 |
ALKYLAMMONIUM ALKYLPHOSPHONAMIDATES
An organic phosphorus composition comprising: A. a major portion of an alkylammonium alkylphosphonoamidate of the formula: ##SPC1## Wherein R is a halo substituted alkyl of from one to eight carbon...
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3721677 |
METHOD FOR INVERTING D AND L CONFIGURATIONS OF OPTICALLY ACTIVE ISOMERS OF ASYMMETRICAL ORGANOPHOSPHOROUS COMPOUNDS
Optically active isomers of asymmetrical diamino phosphine sulfides containing a P-imidazolyl radical are resolved and separated.
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3713805 |
PLANT GROWTH METHOD AND COMPOSITION USING 2-CHLORO-ETHYL PHOSPHONIC DIAMIDE
Plant growth regulating compound is 2-chloroethanephosphonic diamide of the formula: where the compound is prepared by the reaction of ammonia with 2-chloroethylphosphonyl dihalide and subsequently...
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3687907 |
RECOVERY OF SOLVENT IN ARYLENE SULFIDE POLYMER PRODUCTION
A polar organic solvent selected from amides, lactams, and sulfones is extracted from an aqueous solution containing alkali metal halide. In the production of arylene sulfide polymers by the...
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3674742 |
PHOSPHORANE POLYESTERS AND POLYAMIDES
Bis(halophosphoranes) react with diamines or dihydroxy compounds to give phosphorane polyamides or polyesters respectively.
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3621031 |
OPTICALLY ACTIVE DIAMINO PHOSPHINE SULFIDES
Optically active isomers of asymmetrical diamino phosphine sulfides containing a P-imidazolyl radical are resolved and separated. 17 Claims, No Drawings
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3608087 |
FEED COMPOSITIONS
The disclosure relates to methods and compositions for controlling the formation of methane in rumen fermentation through the use of compounds containing halogen bonded to carbon which is in turn...
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3546141 |
PHOSPHORUS-NITROGEN POLYMERS AND PROCESS
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3531550 |
PHOSPHORUS ESTER AMIDES
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3519607 |
POLYMERIZATION OF VINYL PHOSPHORYL COMPOUNDS
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3518303 |
PROCESS FOR EXCHANGING HALOGEN FOR HYDROCARBON RADICALS IN COMPOUNDS CONTAINING A THIOPHOSPHORUS HALIDE GROUP
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3506690 |
PROCESS FOR THE PREPARATION OF EPOXIDES
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3478095 |
PREPARATION OF PHOSPHONAMIDES
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3475520 |
PHOSPHORUS DIFLUORIDE DERIVATIVES AND PRODUCTION THEREOF
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3471593 |
PROCESS FOR PREPARING AMIDO PHOSPHORIC ACID ESTERS
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3450677 |
POLYMERS DERIVED FROM DIAMINES AND PHOSPHITES OR PHOSPHONITES
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3446876 |
PHOSPHONITRILIC COMPOUNDS
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3409448 |
Amine modified polyolefin wax adducts, process for preparing the same and emulsions thereof
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3384683 |
Phosphorus substituted aromatic ureas
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3365398 |
Lubricating oil detergent composition
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3347912 |
Novel grignard reagents
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3336419 |
Phosphorothioic amides and imides
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3321557 |
Process for exchanging halogen atoms for hydrocarbon radicals in phosphorus halide compounds
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3321516 |
Dialkylthiocarbamylphosphonic diamides
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3290258 |
Polymeric organophosphorus compounds
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3286002 |
Preparation of organophosphorus s-ben-zylthioalkylamine derivatives and their debenzylation products
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