Inventor

Toni Dockner

Inventor

Meckenheim, DE

Overview

1976–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds39%

C07CAcyclic or carbocyclic compounds28%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

Y02PClimate change mitigation technologies in the production or processing of goods4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

A01NPreservation of bodies of humans or animals or plants or parts thereof2%

C10LFuels not otherwise provided for2%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials2%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations1%

PatentTitleYear

6,827,858'Method for separating alkali metal ions from alkoxylates'2004 6,624,333'Method for producing bisphenol alcoxylates'2003 6,329,558'Method for producing alkylene glycol with a low carbonyl compound content'2001 6,265,592'Method for the continuous production of 1,3-dioxolan-2-ones'2001 6,235,940'Method for producing oxalkylated amines or alcohols'2001 6,207,022'Purification of crude (meth) acrylic acid'2001 6,072,076'Continuous preparation of alkyl esters of (meth)acrylic acid'2000 5,914,427'Preparation of .omega.-hydroxyesiers of .alpha.,.beta.-unsaturated carboxylic acids'1999 5,900,125'Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose'1999 5,883,288'Continuous preparation of alkyl esters of (meth)acrylic acid'1999 5,877,326'Aqueous phase process for preparing N-substituted imidazoles'1999 5,817,865'Preparation of acrylic acid and esters'1998 5,811,574'Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose'1998 5,734,074'Continuous preparation of alkyl esters of (meth) acrylic acid'1998 5,663,421'Separation of a diester of (meth)acrylic acid with a C.sub.4 -C.sub.6 -alkanediol'1997 5,637,760'Preparation of 1,4-butanediol mono(meth)acrylate by esterification of (meth)acrylic acid with 1,4-butanediol, in which an aqueous solution of unconverted 1,4-butanediol is obtained'1997 5,618,971'Separation of a mono(meth)acrylate of a C.sub.4 -C.sub.6 alkanediol from an aqueous solution containing a mono(methacrylate) of a C.sub.4 -C.sub.6 alkanediol and the said C.sub.4 -C.sub.6 alkanediol'1997 5,468,871'Preparation of N-substituted pyrazoles'1995 5,232,605'Breakdown of waste waters containing aromatic nitro compounds'1993 5,117,004'Preparation of imidazole-2-carboxylic acids'1992 5,015,785'Preparation of mixtures of isomeric cresols with a molar ratio of para- to meta-cresol of at least 0.6:1 to 10:1'1991 5,003,089'Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds'1991 4,973,751'Preparation of unsaturated compounds by elimination reaction'1990 4,950,763'Preparation of ketones'1990 4,943,671'Reductive dehalogenation of organic halogen compounds'1990 4,924,000'Preparation of acylated imidazoles'1990 4,900,825'Preparation of 4-nitro-5-imidazolyl ethers and thioethers'1990 4,866,183'Preparation of hexaarylbisimidazoles'1989 4,864,030'Preparation of 1-alkylimidazoles'1989 4,845,247'3,4,-dihydro-2H-pyrans'1989 4,824,956'Reductive dehalogenation of halogen compounds'1989 4,822,918'Reduction of organic sulfur compounds'1989 4,803,283'Preparation of 4(5)-nitroimidazole-5(4)-carboxylic acids'1989 4,767,856'Preparation of caprolactam from 6-aminocaproic acid, esters and amides'1988 4,727,193'Reduction of teritiary phosphine oxides, phosphine sulfides or phosphine dihalides with hydrocarbons'1988 4,672,128'Preparation of imidazole-4(5)-monocarboxylic acids and their salts or betaines'1987 4,670,567'Process for the preparation of 5,6-dihydro-2H-thiopyran-3-carboxaldehyde derivatives wherein the reactions are conducted in a high boiling mineral oil without a catalyst'1987 4,658,035'Preparation of 2-alkyl-4,5-dihydroxymethylimidazoles'1987 4,617,395'Preparation of quinolines'1986 4,602,927'4-alkylimidazole derivatives and their use as nitrification inhibitors'1986 4,599,202'Preparation of adipodinitrile'1986 4,551,528'Carrying out organic condensation reactions at elevated temperatures by feeding the starting materials into the bottom of a reactor charged with mineral oil followed by product distillation'1985 4,550,176'Preparation of imidazole-4,5-dicarboxylic acid'1985 4,529,537'Liquid epoxy resin hardeners and processes for their preparation'1985 4,481,211'Microbiocidal substituted benzylimidazolium salts'1984 4,340,745'Preparation of 2-imidazolines'1982 4,340,744'Preparation of imidazoles'1982 4,339,448'Imidazole-copper complex compounds and fungicides containing them'1982 4,298,748'Preparation of 2-imidazolines'1981 4,278,801'Preparation of 5-hydroxymethylimidazoles'1981 4,242,517'Process for preparing 4-methyl-5[(2-aminoethyl)thiomethyl)]-imidazole'1980 4,239,895'Process for producing 1-hydroxymethylimidazoles'1980 4,218,460'Nitroimidazoles'1980 4,176,137'Manufacture of carboxylic acid amides'1979 4,156,784'Manufacture of carbamates'1979 4,145,553'Manufacture of 4-nitroimidazoles'1979 4,105,657'Production of N-alkyl derivatives of cyclic alkylenimines'1978 4,052,384'Manufacture of aziridinocarboxylic acid esters'1977 4,021,442'Production of 1-alkyl-5-nitroimidazoles'1977 3,957,874'Continuous production of N-alkylarylamines'1976 3,956,387'Manufacture of concentrated aqueous (meth)acrylamide solutions by catalytic addition of water to (meth)acrylonitrile'1976 3,941,844'Continuous manufacture of N-alkylated arylamines'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2004Patents assigned to BASF AG (62)· patent assignee history

1976–2004Based in Meckenheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	62	1976–2004

Locations

Location	Patents	Span
Meckenheim, DE	62	1976–2004