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| Number | Title | Issue Date |
| 6551467 | Microwave facilitated allyllic substitution The present invention is draw to microwave heating of a transition metal-catalysed organic reaction, in which a catalyst complex between a transition metal and an auxiliary ligand or ligands, the ligand being asymmetric or symmetric, monodentate or bident... | 04/22/2003 |
| 5994110 | Methods for direct synthesis of compounds having complementary structure to a desired molecular entity and use thereof Compounds which possess a complementary structure to a desired molecule, such as a biomolecule, in particular polymeric or oligomeric compounds, which are useful as in vivo or in vitro diagnostic and therapeutic agents are provided. Also, various methods ... | 11/30/1999 |
| 5279870 | Cured epoxy resins exhibiting nonlinear optical properties The present invention is directed to a novel epoxy polymeric composition resulting from reacting (A) at least one compound containing an average of more than one epoxide group per molecule with (B) at least one curing agent for component (A). At least a p... | 01/18/1994 |
| 5089601 | Chloroprene polymer A chloroprene polymer having dithiocarbamate groups at both terminals, represented by the following formula (I): ##STR1## wherein M1 is a chloroprene monomer residue; X is a group represented by the following formula (II): ##STR2## ... | 02/18/1992 |
| 4997988 | Oxa-organic sulfur compounds, their preparation and use Oxa-organic sulfur compounds, methods of preparing such compounds and methods of using the compounds as polymer chain length terminating agents are provided. The compounds are prepared by reacting allyl alcohol in the presence of a basic catalyst with a c... | 03/05/1991 |
| 4952231 | Process for treating product of radiation treatment of ammonia-added effluent gas A solid product which comprises ammonium sulfate and ammonium nitrate and which contains a sulfamic acid compound is produced when an effluent gas having ammonia added thereto is irradiated with a radiation to thereby desulfurize and denitrate the effluen... | 08/28/1990 |
| 4950715 | Sealants and adhesives and the use thereof Heat- and moisture hardening, one component polyurethane sealants and adhesives based on telechelic isocyanate prepolymers made from aromatic diisoyanates in stoichiometric excess and polyols comprise (a) a catalyst for moisture-hardening and (b) a blocke... | 08/21/1990 |
| 4851094 | Process for producing amidine sulfonic acid intermediates for guanidines An efficient synthesis of quanidines, e.g. of the formula (III), by oxidizing a thiourea, e.g. of the following formula (II): ##STR1## with H2 O2 and a molybdenum catalyst to yield an aminoiminomethane sulfonic acid which can th... | 07/25/1989 |
| 4837364 | Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives A process for the preparation of (pentafluoroethoxy)- and (pentafluoroethylthio)benzene derivatives either from phenol, thiophenol or from halobenzene. A halobenzene is reacted with trifluoroethanol or a phenol or a thiophenol is reacted with a compound o... | 06/06/1989 |
| 4668356 | Photolytic process for the formation of carbon-containing free radicals and its applications to free radical polymerization in particular Process for the formation of carbon-containing free radicals R., which optionally include functional groups, wherein thermal and/or photochemical energy is supplied to a thiocarbonyl-containing ester corresponding to the general formula (I): ##STR1##... | 05/26/1987 |
| 4381980 | Process for the manufacture of sulfobetaines The invention relates to a process for the manufacture of N-substituted 3-sulfopropylammonium betaines. N-substituted allylammonium compounds are reacted in the presence of initiators, such as oxygen, and catalytic acting transition metallic ions of the f... | 05/03/1983 |
| 4257858 | Photochemical method for producing biocidal 2-aryl-1,3-cyclohexanedione compounds 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.... | 03/24/1981 |
| 4071423 | Use of free radical initiators in thiolcarbamate preparation Thiolcarbmates are prepared by a process comprising reacting an amine of the formula ##STR1## with carbonyl sulfide and an unsaturated compound selected from the group consisting of CH2 .dbd.C.dbd.CR4 R5, CH2 | 01/31/1978 |
| 3954583 | Photochemical process A new process for coating materials which are susceptible to interaction with an aromatic sulfonyl nitrene which involves contacting an aromatic sulfonylazide with said material and irradiating.... | 05/04/1976 |
