Kenneth G Hammond

Author:

Kenneth A. Hammond

ISBN #:

0226315223

Author:

Kenneth R. Hammond

ISBN #:

0030575672

Author:

Kenneth R. Hammond

ISBN #:

0195097343

Author:

Kenneth R. Hammond

ISBN #:

0195130138

Author:

Kenneth R. Hammond

ISBN #:

0195131436

Author:

Kenneth R. Hammond

ISBN #:

0195143272

Author:

Kenneth R. Hammond

ISBN #:

0195311744

Author:

Kenneth R. Hammond

ISBN #:

0275904946

US Patent:

42539803, Mar 3, 1981

Filed:

Jun 28, 1979

Appl. No.:

6/053011

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Harry Chafetz - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C07D40512
C10M 520

US Classification:

252 34

Abstract:

A quaternary ammonium salt of an ester-lacetone represented by the formula ##STR1## in which w represents 0 or 1, x and y alternately represent 0 and 1, z has value from 0 to 4, R. sup. i, R. sup. ii, R. sup. iii and R. sup. iv, in instances where w is equal to 0, represent hydrogen or akyl radicals at least one of which is a hydrocarbyl radical having from 50-200 carbon atoms; in instances where w is equal to 1 at least one of R. sup. i, R. sup. ii, R. sup. iii, R. sup. iv, R. sup. v or R. sup. vi, represents a hydrocarbyl radical of 50-200 carbon atoms and the remaining substituents are hydrogen or lower alkyl radicals, R is a divalent radical having from 2-10 carbon, or carbon and oxygen atoms, R. sup. vii is hydrogen or a hydrocarbyl radical, and X is an anion is provided, as well as a method of preparation and a hydrocarbon lubricating oil composition containing same.

US Patent:

43060706, Dec 15, 1981

Filed:

Jul 21, 1980

Appl. No.:

6/170354

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Harry Chafetz - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C07D40512

US Classification:

546283

Abstract:

A quaternary ammonium salt of an ester-lactone represented by the formula: ##STR1## in which w represents 0 or 1, x and y alternately represent 0 and 1, z has value from 0 to 4, R. sup. i, R. sup. ii, R. sup. iii and R. sup. iv, in instances where w is equal to 0, represent hydrogen or alkyl radicals at least one of which is a hydrocarbyl radical having from 50-200 carbon atoms; in instances where w is equal to 1 at least one of R. sup. i, R. sup. ii, R. sup. iii, R. sup. iv, R. sup. v or R. sup. vi, represents a hydrocarbyl radical of 50-200 carbon atoms and the remaining substituents are hydrogen or lower alkyl radicals, R is a divalent radical having from 2-10 carbon, or carbon and oxygen atoms, R. sup. vii is hydrogen or a hydrocarbyl radical, and X is an anion is provided, as well as a method of preparation and a hydrocarbon lubricating oil composition containing same.

US Patent:

42513804, Feb 17, 1981

Filed:

Jun 28, 1979

Appl. No.:

6/053010

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Harry Chafetz - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C10M 132

US Classification:

252 34

Abstract:

A quaternary ammonium salt of a diester represented by the formula: ##STR1## in which R. sup. i, R. sup. ii, R. sup. iii and R. sup. iv represent hydrogen, alkyl or alkenyl radicals at least one of which is a hydrocarbyl radical having from 50-200 carbon atoms, R is a divalent radical having from 2-10 carbon, or carbon and oxygen atoms, R. sup. v is hydrogen or a hydrocarbyl radical, z has a value from 0-4 and X is an anion is provided, as well as a method of preparation and a hydrocarbon lubricating oil composition containing same.

US Patent:

43341098, Jun 8, 1982

Filed:

Jan 5, 1979

Appl. No.:

6/001241

Inventors:

Kenneth G. Hammond - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C07C 2964
C07C 3136

US Classification:

568841

Abstract:

Disclosed is a process for preparing 4-haloalkyl alcohols by reacting tetrahydrofuran derivatives and hydrogen halides in the presence of a resinous quaternary ammonium halide catalyst, preferably styrene-divinyl benzene copolymer resins having pendant N(R). sub. 3 X, where X is halogen, or N(R). sub. 2 groups of tetrahydrofuran. The haloalcohols are useful intermediates for the preparation of dyes, halogenated polymers, pharmaceuticals, polymerization catalysts and plasticizers.

US Patent:

44206470, Dec 13, 1983

Filed:

Apr 26, 1982

Appl. No.:

6/371859

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Joseph C. Sendra - Fishkill NY
Lewis W. Watts - Austin TX
Edward T. Marquis - Austin TX
John M. Larkin - Austin TX

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C10M 118
C07C 116
C07C 318

US Classification:

585 10

Abstract:

A synthetic lubricating oil composition comprising a major portion of a synthetic lubricant component or a mixture of a synthetic lubricant component and a hydrocarbon mineral base oil and a minor portion of various additive components is described. The synthetic lubricant component is manufactured from internal olefins. The process for making the synthetic lubricant component utilizes boron trifluoride catalysis with a promoter to produce oligomer mixtures that have surprisingly low viscosities at low temperatures and surprisingly high viscosity indexes as compared with the oligomers found in other methods. It is important that internal olefins be used predominantly to make the oligomers. Alpha olefins make up the balance of the olefins.

US Patent:

43882005, Jun 14, 1983

Filed:

Mar 1, 1982

Appl. No.:

6/353306

Inventors:

Phillip B. Valkovich - Spring TX
Kenneth G. Hammond - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C10M 132

US Classification:

252 34

Abstract:

A quaternary ammonium salt composition represented by the formula: ##STR1## in which R is a hydrocarbyl radical having from 25 to 200 carbon atoms, x is a number from 2 to 4, y has a value from 0 to 4, R' is a hydrocarbyl radical having from 1 to 10 carbon atoms, and z is a number from 0 to 2, is provided, as well as a method of preparation and a lubricating oil composition containing same.

US Patent:

43269737, Apr 27, 1982

Filed:

Jan 13, 1981

Appl. No.:

6/224728

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Harry Chafetz - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C10M 132

US Classification:

252 34

Abstract:

A quaternary ammonium succinimide salt composition represented by the formula: ##STR1## in which R is a hydrocarbyl radical having from 25 to 200 carbon atoms, R. sub. 1 is a divalent hydrocarbon radical having from 3-10 carbon atoms, R. sub. 2 is hydrogen or an alkyl radical having from 1 to 4 carbon atoms, z has a value from 0 to 5 and X is a halide radical is provided, as well as a method of preparation and a lubricating oil composition containing same.

US Patent:

42736633, Jun 16, 1981

Filed:

Nov 13, 1979

Appl. No.:

6/093481

Inventors:

Kenneth G. Hammond - Poughkeepsie NY
Harry Chafetz - Poughkeepsie NY

Assignee:

Texaco Inc. - White Plains NY

International Classification:

C10M 132

US Classification:

252 34

Abstract:

A quaternary ammonium salt of a diester which can be represented by the formula: ##STR1## in which R. sup. i, R. sup. ii, R. sup. iii, R. sup. iv, R. sup. v and R. sup. vi represent hydrogen, alkyl or alkenyl radicals at least one of which is a hydrocarbyl radical having from 50-200 carbon atoms, R is a divalent radical having from 2-10 carbon, or carbon and oxygen atoms, R. sup. vii is hydrogen or a hydrocarbyl radical, z has a value from 0-4 and X is an anion is provided, as well as a method of preparation and a hydrocarbon lubricating oil composition containing same.