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| Number | Title | Issue Date |
| 7034176 | Aminopropylphosphinic acids Intermediates used in the preparation of compounds of formula I, or a stereoisomer thereof, or a pharmaceutically acceptable form of either selected from the group consisting of a salt, a solvate and a combination there... | 04/25/2006 |
| 6761832 | Process for the production of dithiophosphoric acid polysulfide mixtures This invention relates to a process for the production of dithiophosphoric acid poly-sulfide mixtures, which is characterized in that dithiophosphoric acid disulfides are reacted with sulfur at elevated temperatures. The dithiophosphoric acid polysulfide mixtures pr... | 07/13/2004 |
| 6403826 | Corrosion-inhibiting coating composition for metals A description is given of compounds of the formula ##STR1## in which the general symbols are as defined in claim 1, and of their zirconium, bismuth and calcium salts, and of the salts with the compounds of the formula II ##STR2## in which the general... | 06/11/2002 |
| 5980619 | Corrosion-inhibiting coating composition for metals A description is given of compounds of the formula ##STR1## in which the general symbols are as defined in claim 1, and of their zirconium, bismuth and calcium salts, and of the salts with the compounds of the formula II ##STR2## in which t... | 11/09/1999 |
| 5726329 | Modified phosphorous intermediates for providing functional groups on the 5' end of oligonucleotides Phosphoramidites of the formula ##STR1## where R is a base-labile protecting group, R1 and R2 are individually alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, or aryl of 6 to 20 carbon atoms or are joined togeth... | 03/10/1998 |
| 5565599 | Stabilised dithiophosphoric acid polysulphides Disclosed herein are stabilized dithiophosphoric acid polysulphides of the formula (I) ##STR1## in which R is a C1 -C20 alkyl, cycloalkyl, aryl or aralkyl residue and x is an integer from 2 to 15, containing as stabilizer 1 to ... | 10/15/1996 |
| 5550276 | Phosphonic acid derivatives and thionophosphonic acid derivatives Compounds of the general formula I ##STR1## in which n is 1, 2 or 3 and in which X is oxygen or sulfur, T has the meaning of --S--, --S--S--, --S--S--, --S--S--S--S--, --S--S--S--S--S--, ##STR2## and Y has the meaning of ##STR3## in wh... | 08/27/1996 |
| 5051531 | Antioxidant-peroxides The present invention relates to a novel antioxidant-peroxide compound of Structure A, (Y--[R--OO--X)x --An]y A in which the definitions of X, Y, R, An, x, and y are given in the Summary of the Invention section,... | 09/24/1991 |
| 5037813 | N-alkyl-N-[1,3-butadienyl(thio)carbonyl]-(thio) phosphoramidates, compositions, and methods of use as pesticides A compound of Formula (I): R1 (CA.dbd.CA1)x --C(.dbd.X)NR2 R3(I) where R1 is alkyl optionally substituted by a group selected from alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, aryl, aryloxy, ... | 08/06/1991 |
| 5028729 | Process for the production of bis-(dialkoxythio-phosphoryl)-trisulfides The elminination of sulfur from bis-(dialkoxythiophosphoryl)-tetrasulfides to bis-(dialkoxythiophosphoryl)-trisulfides on certain silicate fillers, carbon black and aluminium oxide is quantitative.... | 07/02/1991 |
| 5021175 | Additives to lubricating oils having extreme pressure, antiwear and antioxidant effects, process for preparation thereof and lubricating compositions containing said additives Lubricating oil additives are provided which have extreme pressure, antiwear and antioxidant properties. The additives are dithiophosphorous disymmetric bisulphides of the formula: ##STR1## wherein X and Y represent an oxygen or sulphur atom or a met... | 06/04/1991 |
| 4419299 | Phosphonopolyester oligomers Phosphonopolyester oligomers are prepared from hydroxyalkylated 2,2',-bis(3-allylphenyl-4-hydroxy) alkanes and phosphonyl dihalides. The oligomers are useful in the preparation of polyester resins, epoxy resins, and polyurethanes.... | 12/06/1983 |
| 4401604 | Process for preparing thiosulfenamide derivatives of N-phosphonomethylglycine triesters This invention relates to a process for preparing sulfenyl chloride derivatives of N-phosphonomethylglycine triesters which are useful as herbicides or intermediates for the production of thiosulfenamide derivatives of N-phosphonomethylglycine triesters c... | 08/30/1983 |
| 4395276 | Thiosulfenamide derivatives of N-phosphonomethylglycinonitriles as herbicides This invention relates to alkyl, cycloalkyl, aryl, and araloweralkyl thiosulfenamide derivatives of N-phosphonomethylglycinonitriles which are useful as herbicides and a process for producing the same. This invention further relates to herbicidal composit... | 07/26/1983 |
| 4369147 | Preparation of novel S-brom-dithiophosphoric, dithiophosphonic and dithiophosphinic acid derivatives A compound of the formula ##STR1## in which R1 and R2 each independently is an optionally substituted alkyl, aralkyl, aryl, alkoxy, aryloxy, aralkoxy, alkylthio, arylthio, aralkylthio, alkylamino, arylamino or aralkylamino radic... | 01/18/1983 |
| 4315082 | Phosphorus compounds Compositions comprising organic phosphorus compounds having a peroxygen group which is either a hydroperoxyalkyl (H--OO--C--) group or a peroxyether (--C--OO--C--) group. There is at least one such group per 500 phosphorus atoms in the composition. These ... | 02/09/1982 |
| 4119780 | 2(Isopropyldithio)benzimidazole 2(Isopropyldithio)benzimidazole is a potent inhibitor of prevulcanization of vulcanizable rubber compositions.... | 10/10/1978 |
| 4055714 | Azo free radical initiators containing ultraviolet light stabilizing groups Compounds which contain azo or peroxide linkages as well as the radical of an ultraviolet light stabilizing group are described. These compounds function as polymerization initiators which cause an ultraviolet light stabilization group to be chemically bo... | 10/25/1977 |
| 4017489 | Process of preparing unsymmetrical disulfides An N-(aminothio)-phthalimide such as N-(morpholinothio)-phthalimide is reacted with a compound having the structure RSH or a metallic salt thereof, for example, benzene thiol, to produce a compound having the structure RSSNR1 R2, suc... | 04/12/1977 |
| 3991109 | Diacyl peroxy compounds I. A novel class of compounds Xn --Rp --Ym where R is a 2-4 valence aliphatic, cycloaliphatic or aromatic radical, X is an acylating function; Y is a peroxy containing group and n and m are each equal to 1-2 and p is at le... | 11/09/1976 |
| 3978168 | O,O,O',O'-Tetramethyl O,O'-trithiodi-p-phenylene ester This invention relates to phosphorothioic acid, O,O,O',O'-tetramethyl O,O'-trithiodi-p-phenylene ester and its use in controlling insects and acarina in warm-blooded animals.... | 08/31/1976 |
| 3965145 | Coupled peroxides A new class of compounds: R--W--R' were R and R' are identical oxy radicals containing peroxide functions such as dialkyl or diaralkyl peroxide, peroxyketal, peroxyester, or monoperoxycarbonate, and W is a carbonyl group, or carbonyl containing group, or ... | 06/22/1976 |
| 3956269 | Azo free radical initiators containing ultraviolet light stabilizing groups Compounds which contain azo linkages as well as the radical of an ultraviolet light stabilizing group are described. These compounds function as polymerization initiators which cause an ultraviolet light stabilization group to be chemically bound to the p... | 05/11/1976 |
