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Inventor: Romer; Duane R.
Address: Midland, MI
No. of patents: 23
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553917 |
Technique for selecting polymerization modifiers cross reference statement |
June 30, 2009 |
| A combinatorial method for identifying a catalyst composition for use in the homogeneous addition polymerization of an olefin monomers, said catalyst composition comprising a transition metal compound, a cocatalyst and a polymerization modifier, as well as catalyst compositions and i |
| 7214638 |
Olefin polymerization catalyst composition comprising group 13 amide derivatives |
May 8, 2007 |
| Catalyst compositions that are highly tolerant of catalyst poisons for use in addition polymerizations comprising a catalytic derivative of a Group 4 metal complex, a cocatalyst, and a Group 13 metal amide compound. |
| 6329528 |
Process for preparing 3-(substituted phenyl)-5-thienyl or furyl)-1,2,4-triazoles and novel inter |
December 11, 2001 |
| New synthetic procedures for preparing insecticidal 3-(substituted phenyl)-5-(thienyl or furyl)-1,2,4-triazoles utilizing thioimidate intermediate. |
| 6288188 |
Polyphenylene oligomers and polymers |
September 11, 2001 |
| An oligomer, uncured polymer or cured polymer comprising the reaction product of one or more polyfunctional compounds containing two or more cyclopentadienone groups and at least one polyfunctional compound containing two or more aromatic acetylene groups wherein at least some of the |
| 5965679 |
Polyphenylene oligomers and polymers |
October 12, 1999 |
| An oligomer, uncured polymer or cured polymer comprising the reaction product of one or more polyfunctional compounds containing two or more cyclopentadienone groups and at least one polyfunctional compound containing two or more aromatic acetylene groups wherein at least some of the |
| 5885991 |
Thiocyanomethyloxy (and thiocyanothiomethyl)-1,2,3-benzatriazin-4(3H) ones, compositions contain |
March 23, 1999 |
| Disclosed are thiocyanomethyloxy(or thiocyanomethylthio)-1,2,3-benzatriazin-4(3H)-one compounds corresponding to one of the formulae: ##STR1## wherein Z represents oxygen or sulfur; X represents --C1, --F, --I, C.sub.1 -C.sub.7 straight or branched chain alkyl, C.sub.1 -C.sub.7 |
| 5723486 |
1,3 dithiolo(4,5)-1,3-dithiolo-2-thione derivatives, compositions and use as antimicrobial and m |
March 3, 1998 |
| Disclosed are 1,3-dithiolo(4,5-d)-1,3-dithiino-2-thione compounds corresponding to one of the formulae: ##STR1## wherein R.sup.1 represents --Br, --Cl, --F, --CN or --CH(CH.sub.2).sub.n CH.sub.3 and n is an integer of from 0 to 10.These compounds as well as the unsubstituted compound |
| 5703114 |
Use of 4,5-dicyano-1-3-dithiole-2-one (or thione) as antimicrobial and marine antifouling agents |
December 30, 1997 |
| Disclosed is the use of compositions employing a 4,5-dicyano-1,3-dithiole-2-one (or thione) compound corresponding to the formula: ##STR1## wherein Z is oxygen or sulfur as the active antimicrobial and marine antifouling agent. |
| 5703102 |
1,2,5-thiadiazolo-1,3-dithiole-2-one (or thione) as antimicrobial and marine antifouling agents |
December 30, 1997 |
| Disclosed are compositions containing 1,2,5-thiadiazolo-1,3-dithiole-2-one or thione corresponding to the formula: ##STR1## wherein Z is oxygen or sulfur and the use thereof as antimicrobial and marine antifouling agents. |
| 5661176 |
(2-one (or thione)-1,3-dithiole-4,5-diyl)-bis(thiomethylthiocyanate), compounds for use as antim |
August 26, 1997 |
| Disclosed are (2-one (or thione)-1,3-dithiole-4,5-diyl)bis(thiomethylthiocyanate) compounds corresponding to the formula: ##STR1## wherein Z is oxygen or sulfur, compositions containing said compounds and their use as antimicrobial and marine antifouling agents. |
| 5661165 |
((4-phenyl-1,2,5-thiadiazol-3-yl)oxy)methyl ester thiocyanic acid compounds, compositions contai |
August 26, 1997 |
| Disclosed are ((4-phenyl-1,2,5--thiadiazol-3-yl)oxy)methyl ester thiocyanic acid compounds corresponding to the formula: ##STR1## wherein X represents --Br, --Cl, --F, --CF.sub.3, --OCF.sub.3, --CN, C.sub.1 -C.sub.7 straight or branched chain alkyl, C.sub.1 -C.sub.7 straight or b |
| 5633219 |
5H-pyrrolo(3',4':5,6)(1,4)dithiin o(2,3-C)(1,2,5)thiadiazole-5,7(6H)-dione, compositions containi |
May 27, 1997 |
| Various 5H-pyrrolo(3',4':5,6)(1,4) dithiino-(2,3-C)(1,2,5)thiadiazole-5,7(6H)-diones corresponding to the formula ##STR1## wherein R represents --H, benzyl, phenethyl, a C.sub.1 -C.sub.10 straight or branched chain alkyl radical, a C.sub.3 -C.sub.10 cycloalkyl radical, a C.su |
| 5631277 |
(2-one (or thione)-1,3-dithiole 4,5-diyl) bis(thiocyanate) compounds, compositions containing th |
May 20, 1997 |
| Disclosed is (2-thione-1,3-dithiole 4,5-diyl) bis(thiocyanate), its preparation and its use as an antimicrobial and marine antifouling agent. |
| 5631207 |
Use of 5-alkyl-1,3,4-oxadiazol (and thiadiazol)-2-thiomethylthiocyanates as marine antifouling a |
May 20, 1997 |
| Disclosed is the use of compositions employing 5-alkyl-1,3,4-oxadiazol(or thiadiazol)-2-thiomethylthiocyanates as the active marine antifouling agent. |
| 5491155 |
Substituted thiadiazoles, compositions containing them and their use as antimicrobial and marine |
February 13, 1996 |
| Substituted thiadiazoles which correspond to the formula: ##STR1## wherein X and Y each independently represents --Br, --Cl, --OCH.sub.3, --SCN, --OCH.sub.2 SCN, --SCH.sub.2 SCN, --OCH.sub.2 CH.sub.2 SCN or --SCH.sub.2 CH.sub.2 SCN, provided that at least one of X or Y represents |
| 5488060 |
Substituted thiadiazoles, compositions containing them and their use as antimicrobial and marine |
January 30, 1996 |
| Substituted thiadiazoles which correspond to the formula: ##STR1## wherein R represents ##STR2## X represents --Br, --Cl, --F, --CH.sub.3, --OCH.sub.3, --COOCH.sub.3, --NO.sub.2, --SCH.sub.3, --SO.sub.2 CH.sub.3 or --CF.sub.3 and Y is --SCN or --SCH.sub.2 SCN.These compounds |
| 5488051 |
Substituted 5,6-dihydro-5-oxo-1,4-dithiino-(2,3-d)-pyridazine-2,3-dicarbonitriles, compositi |
January 30, 1996 |
| Substituted 5,6-dihydro-5-oxo-1,4-dithiino-(2,3-d)-pyridazine-2,3-dicarbonitriles are prepared which correspond to the formula: ##STR1## wherein R represents ##STR2## wherein X.sup.1 is Cl, Br, NO.sub.2 or CH.sub.3, y is 0 or 1 and n is 0, 1 or 2.These compounds have been |
| 5466707 |
Dimercapto-1,3-dithiolo-2-one or thione maleimides, compositions containing them and their use a |
November 14, 1995 |
| Various 4,5-dimercapto-1,3-dithiolo-2-one or thione maleimides corresponding to the formula ##STR1## wherein R represents --H, phenyl, benzyl, phenethyl, a C.sub.1 -C.sub.10 straight or branched chain alkyl radical, a C.sub.3 -C.sub.10 cycloalkyl radical, a C.sub.1 -C.sub.10 stra |
| 5466707 |
Dimercapto-1,3-dithiolo-2-one or thione maleimides, compositions containing them and their use a |
November 14, 1995 |
| Various 4,5-dimercapto-1,3-dithiolo-2-one or thione maleimides corresponding to the formula ##STR1## wherein R represents --H, phenyl, benzyl, phenethyl, a C.sub.1 -C.sub.10 straight or branched chain alkyl radical, a C.sub.3 -C.sub.10 cycloalkyl radical, a C.sub.1 -C.sub.10 stra |
| 5455222 |
1-substituted-5-thiomethylthiocyanato-1H-tetrazoles, compositions containing them and their use |
October 3, 1995 |
| Disclosed are substituted-5-thiomethylthiocyanato-1H-tetrazole compounds corresponding to the formula ##STR1## wherein R represents a C.sub.1 -C.sub.6 straight or branched chain alkyl radical, a C.sub.3 -C.sub.6 cycloalkyl or a phenyl radical of the formula ##STR2## wherein e |
| 5334603 |
Composition and use of 3-phenyl-5-thiocyano-methylthio-1,3,4-thiadiazole-2(3h)thione |
August 2, 1994 |
| A compound is prepared which corresponds to the formula: ##STR1## This compound has been found to exhibit antimicrobial activity in industrial and commercial applications and compositions containing this compound are so employed. |
| 5200409 |
Composition and use of substituted 1,3-dithiolo-and 1,4-dithiinoquinoxalines as an antimicrobial |
April 6, 1993 |
| Substituted 1,3-dithiolo- and 1,4-dithiinoquinoxalines are prepared which correspond to the formula: ##STR1## wherein X represents: ##STR2## and R.sup.1 and R.sup.2 independently represent hydrogen, halogen, nitro, cyano, alkyl, alkoxy, arylcarbonyl, or an alkoxy carbonyl gro |
| 5180740 |
Composition and use of dimercapto-substituted dinitriles as an antimicrobial |
January 19, 1993 |
| Dimercapto-substituted dinitriles are prepared which correspond to the formula: ##STR1## wherein X represents: ##STR2## These compounds have been found to exhibit antimicrobial activity in industrial and commercial applications and compositions containing these compounds |
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