| Patent Number |
Title Of Patent |
Date Issued |
| RE31300 |
Process for preparing alkyl- or arylphosphonothioic dihalides |
July 5, 1983 |
| Alkyl- or arylphosphonothioic dihalides are prepared by contacting an alkyl or aryl halide with a trivalent phosphorus compound having three halogens attached thereto or a pentavalent thiophosphorus halide having three halogens attached thereto or mixtures of the trivalent and pentavalen |
| RE30495 |
Meta-thiocarbamyl phenylene ureas |
January 27, 1981 |
| Meta-thiocarbamyl phenylene amides and ureas having the formula ##STR1## in which R' is alkyl or benzyl and R is alkyl, monoalkylamino, N,N-di-substituted amino wherein said substituents are independently selected from the group consisting of alkyl, alkoxy, furfuryl and cycloalke |
| RE30284 |
Polymeric alkoxysilanes |
May 27, 1980 |
| Polymeric alkoxysilanes which comprise a polymer network of the average formula ##STR1## wherein each R is an independently selected hydrocarbon or hydrocarbon ether radical, each .[.R'.]..Iadd.R.sup.1 .Iaddend. is an independently selected hydrocarbon radical, all of said radica |
| RE30279 |
Process for preparing alkyl or aryl phosphorus halides and mixed isomers thereof |
May 20, 1980 |
| Alkyl or aryl phosphonic or phosphonothioic dihalides and phosphinic or phosphinothioic monohalides are prepared by reacting an alkyl halide or aryl halide respectively with a tri-valent phosphorus compound having at least two halogens attached thereto, and preferably three two halogens |
| RE30097 |
Control injection system for drycleaning apparatus in systems |
September 18, 1979 |
| This invention provides a control injection system for adding a chemical and/or water from a metering device to a programmed drycleaning machine for a predetermined time interval. The control injection system comprises an automatic reset electrical timer having a dial which is setable fo |
| RE29675 |
O-(Halophenylcarbamyl)-N-(halophenyl) glycolamides |
June 20, 1978 |
|
| 5247349 |
Passivation and insulation of III-V devices with pnictides, particularly amorphous pnictides hav |
September 21, 1993 |
| Pnictide thin films, particularly phosphorus, grown on III-V semiconductors, particularly InP, GaP, and GaAs, are amorphous and have a novel layer-like, puckered sheet-like local order. The thin films are typically 400 Angstroms thick and grown preferably by molecular beam deposition |
| 5032472 |
Films of catenated phosphorus materials, their preparation and use, and semiconductor and other |
July 16, 1991 |
| High phosphorus polyphosphides, namely MP.sub.x, where M is an alkali metal (Li, Na, K, Rb, and Cs) or metals mimicking the bonding behavior of an alkali metal, and x=7 to 15 or very much greater than 15 (new forms of phosphorus) are useful semiconductors in their crystalline, polycr |
| 4999066 |
Process for bonding tiles to substrate using magnesium phosphate comprising activator prepared b |
March 12, 1991 |
| A fast-setting magnesium phosphate one-component adhesive/grout is used to bond tiles, e.g. ceramic tiles, to a substrate, e.g. sheet-rock. The grout comprises an activator prepared by e.g., mixing diatomaceous earth with at least a sufficient amount of an ammonium phosphate solution to |
| 4880831 |
Fungicidal carbanilates |
November 14, 1989 |
| Novel fungicidal carbanilates having the general structural formula ##STR1## wherein R is methoxy or allyloxy; R.sub.1 is selected from the group consisting of hydrogen, C.sub.2 -C.sub.4 alkoxyalkyl and formyl; and R.sub.2 is C.sub.1 -C.sub.6 alkyl, preferably C.sub.2 -C.sub.3 alkyl |
| 4874593 |
Conversion of pyrophoric P.sub.4 -containing material to P.sub.2 O.sub.5 material |
October 17, 1989 |
| A process for treating a pyrophoric P.sub.4 -containing material to convert it to a substantially non-pyrophoric P.sub.2 O.sub.5 material is described. The process comprises supplying streams of fluid P.sub.4 -containing material and an oxygen-containing gas to a reactor filled with |
| 4871856 |
Certain 3-benzoyl-4-oxolactams |
October 3, 1989 |
| Compounds having the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R |
| 4855477 |
Ester intermediates for 2-benzoyl-4-phenyl-1,3-cyclohexanediones |
August 8, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy or difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl, trifluoromethyl or |
| 4854966 |
Method of controlling undesirable vegetation utilizing certain 3-(substituted thio)-2-benzoyl-cy |
August 8, 1989 |
| A compound of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, nitro; cyano; C.sub.1 -C.sub.2 haloalkyl, or R.sup.a SO.sub.n - wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.su |
| 4853028 |
Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
August 1, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, (S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain |
| 4838932 |
Certain 2-(2-substituted benzoyl)-4-(substituted imino, oximino or carbonyl)-1,3-cyclohexanedion |
June 13, 1989 |
| A method of controlling undesirable vegetation utilizing an herbicidal compounds of the formula ##STR1## wherein X NR.sup.9 wherein R.sup.9 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy;R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluorometho |
| 4837352 |
3-chloro-2-(2'-substituted benzoyl)-cyclohex-2-enone intermediate compounds |
June 6, 1989 |
| An intermediate compound having the structural formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.2 alkyl, C.sub.1 -C.sub.2 alkoxy, nitro; cyano; C.sub.1 -C.sub.2 haloalkyl, or R.sup.a SO.sub.n - wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or |
| 4837209 |
S-cycloalkylmethyl trithiophosphonate insecticides |
June 6, 1989 |
| Compounds and compositions containing them, for insecticidal control, particularly for use as soil and/or foliar insecticides, have the formula ##STR1## in which R.sub.1 is methyl or ethyl;R.sub.2 is C.sub.1 -C.sub.6 alkyl; andR.sub.3 is C.sub.3 -C.sub.6 cycloakyl. |
| 4828823 |
Dicalcium phosphate dihydrate for fluoride dentifrice compositions |
May 9, 1989 |
| The monofluorophosphate compatibility of dicalcium phosphate dihydrate can be improved in processes in which a slaked lime slurry is reacted with phosphoric acid to form a monocalcium phosphate solution to which is added magnesium oxide, additional lime slurry and pyrophosphoric acid wit |
| 4824649 |
High viscosity potassium metaphosphate |
April 25, 1989 |
| An improved process for preparing potassium metaphosphate is provided which comprises reacting potassium ions, preferably from the carbonate or bicarbonate, with phosphare ions in an amount sufficient to provide a K/P molar ratio ranging from about 0.85 to about 0.95 substantially in the |
| 4822906 |
Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
April 18, 1989 |
| Intermediate compounds of the structural formula ##STR1## wherein R.sup.60 is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl, trifluorom |
| 4822905 |
Certain 2-(2-(substituted phenyl)acetyl)-1,3-cyclohexanediones |
April 18, 1989 |
| Compounds having the structural formula ##STR1## wherein R.sub.1, R.sub.2 R.sub.3, R.sub.4 and R.sup.5 are the same or different and are selected from the group consisting of hydrogen, chlorine, bromine, iodine, nitro, alkyl having from 1 to 4 carbon atoms, alkoxy having from 1 t |
| 4822581 |
Catenated phosphorus materials and their preparation |
April 18, 1989 |
| High phosphorus polyphosphides, namely MP.sub.x, where M is an alkali metal (Li, Na, K, Rb, and Cs) or metals mimicking the bonding behavior of an alkali metal, and x=7 to 15 or very much greater than 15 (new forms of phosphorus) are useful semiconducutors in their crystalline, polyc |
| 4820325 |
Treatment of toxicant-impregnated filter cake |
April 11, 1989 |
| A filter cake formed of a glass precursor material and impregnated with a normally leachable toxicant can be heated, preferably with at least one other glass precursor material, at a sufficiently high temperature to form a molten composition which solidifies, upon cooling, to form a glas |
| 4818636 |
Films of catenated phosphorus materials, their preparation and use, and semiconductor and other |
April 4, 1989 |
| High phosphorus polyphosphides, namely MP.sub.x, where M is an alkali metal (Li, Na, K, Rb, and Cs) or metals mimicking the bonding behavior of an alkali metal, and x=7 to 15 or very much greater than 15 (new forms of phosphorus) are useful semiconductors in their crystalline, polycr |
| 4816066 |
Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
March 28, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salt |
| 4816059 |
Method of controlling undesirable vegetation with certain 2-phenylacetyl-1,3,5-cyclohexanetrione |
March 28, 1989 |
| Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are meth |
| 4814151 |
Soda ash manufacture |
March 21, 1989 |
| An improved process for the manufacture of soda ash from trona by the sodium carbonate monohydrate method utilizing an activated carbon treatment of evaporator fines bleed. |
| 4810507 |
Production of fermented vegetable oil products containing an emulsifier |
March 7, 1989 |
| A vegetable oil and mineral salts broth is fermented with an organism to produce a vegetable oil product containing an emulsifier. Fermentation is carried out by forming a fermentation broth of vegetable oil and mineral salts, and optionally yeast extract and then fermenting the broth wi |
| 4808733 |
Certain 4-oxo-3-benzoylvalerolactones and thiolactones |
February 28, 1989 |
| An intermediate compound having the structural formula ##STR1## wherein X is oxygen or sulfur;R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup |
| 4808720 |
Certain 3-benzoyl-4-oxolactams |
February 28, 1989 |
| Compounds having the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; |
| 4808338 |
Certain 3-oxo-4-(substituted oxy or substituted thio)cyclohex-1-enyl-2-substituted benzoate inte |
February 28, 1989 |
| Intermediate compounds of the formula ##STR1## wherein X is oxy, thio, sulfinyl or sulfonyl; R is halogen; C.sub.1 C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.su |
| 4808214 |
Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones |
February 28, 1989 |
| Compounds of the formula ##STR1## wherein X is oxy, thio, sulfinyl or sulfonyl;R is hydrogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethyoxy; difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 |
| 4806653 |
Process for preparation of iminooxazolidines |
February 21, 1989 |
| A process of the preparation of iminooxazolidines which comprises (a) reacting a urea alcohol of the formula ##STR1## X, Y, n and R are as defined, with a dehydrating agent to form an intermediate salt compound of the formula ##STR2## wherein X, Y, n and R are as previously d |
| 4806165 |
Preparation of activators for fast-setting cements |
February 21, 1989 |
| A particulate solid activator comprising a porous material containing absorbed P.sub.2 O.sub.5 values can be prepared by a process which comprises spray drying a slurry of a liquid P.sub.2 O.sub.5 material and the porous material to obtain the particulate solid. The P.sub.2 O.sub.5 m |
| 4806152 |
Certain 2-(substituted benzoyl)-5-(substituted or unsubstituted phenyl)-1,3-cyclohexanediones as |
February 21, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy or difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl, trifluoromethyl o |
| 4806146 |
Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones |
February 21, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain |
| 4797150 |
Certain 2-(2-substituted benzoyl)-1,3,5-cyclohexanetriones |
January 10, 1989 |
| Compounds of the formula ##STR1## wherein R.sup.60 is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.61 through R.sup.66 are hydrogen or |
| 4797147 |
Herbicidal method and composition utilizing certain 5-(2-substituted benzoyl)-barbituric acids |
January 10, 1989 |
| Herbicidal compositions and method of controlling undesirable vegetation utilizing compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.s |
| 4795489 |
Certain 1,3-diphenyl-1,3-propanediones |
January 3, 1989 |
| Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is C.sub.1 -C.sub.4 alkyl or C.sub.1 - |
| 4795488 |
2-(Substituted benzoyl)-4-(substituted or unsubstituted phenyl)-1,3-cyclohexanediones as herbici |
January 3, 1989 |
| Compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy or difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n --wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl, trifluoromethyl or |
| 4786309 |
Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans |
November 22, 1988 |
| Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl;R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is hydrogen or C |
| 4785121 |
Preparation of halophthalic anhydrides |
November 15, 1988 |
| A process for selectively substituting an aromatic nitro group of a nitrophthalic anhydride with a halo group which comprises contacting the nitroaromatic-containing compound with a phosphorus halide of formula:wherein n is selected from 0, 1, 2 and 3; R is selected from the group consis |
| 4785120 |
Process for preparing substituted phthalic anhydrides |
November 15, 1988 |
| Yield and assay (purity) improvements in the reaction of bromine and the Diels-Alder addition product of maleic anhydride and a conjugated diene in the presence of a nitrogenous acid acceptor are realized in the instant process. The heating time after completion of bromine addition is |
| 4783213 |
Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones |
November 8, 1988 |
| Compounds of the formula ##STR1## wherein X is oxy, thio, sulfinyl or sulfonyl;R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 |
| 4781752 |
Haloacetamidines compositions and the herbicidal use thereof |
November 1, 1988 |
| Dichloroacetamidines having the formula ##STR1## in which A and B are independently selected from hydrogen, fluorine, chlorine, bromine and methyl, provided that at least one of A or B is other than hydrogen;M is hydrogen or methyl;X is selected from the group consisting of trifluoro |
| 4781751 |
Certain 2-(2-substituted benzoyl)-4-(substituted)-1,3-cyclohexanediones |
November 1, 1988 |
| Compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; trifluoromethyl or |
| 4780569 |
Certain 1,3-diphenyl-1,3-propanediones |
October 25, 1988 |
| Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.n - wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C |
| 4780550 |
Certain 2-phenylacetyl-1,3,5-cyclohexanetriones |
October 25, 1988 |
| Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are meth |
| 4780127 |
Certain 2-(substituted benzoyl)-1,3-cyclohexanediones and their use as herbicides |
October 25, 1988 |
| Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain |
