Patents by Inventor Thomas Anthony Cripe

Thomas Anthony Cripe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6593285
    Abstract: A surfactant composition comprising: alkylarylsulfonate surfactant system comprising at least two isomers of the alkylarylsulfonate surfactant of the formula:  wherein: L is an acyclic aliphatic hydrocarbyl of from 6 to 18 carbon atoms in total; M is a cation or cation mixture and q is the valence thereof; a and b are numbers selected such that said alkylarylsulfonate surfactant is electroneutral; R′, R″ and R′″ are independently selected from H and C1 to C3 alkyl; both of R′ and R″ are nonterminally attached to L and at least one of R′ and R″ is C1 to C3 alkyl; and A is aryl;  wherein: said alkylarylsulfonate surfactant system comprises two or more isomers with respect to positions of attachment of R′, R″ and A to L; in at least about 40% of said composition, A is attached to L in the position which is selected from positions alpha- and beta- to either of the two terminal carbon atoms of L; and  wherein fu
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: July 15, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey John Scheibel, Thomas Anthony Cripe, Kevin Lee Kott, Daniel Stedman Connor, Phillip Kyle Vinson
  • Patent number: 6589927
    Abstract: The present invention is in the field of processes for making alkylbenzenesulfonate surfactants. The processes herein include a combination of two essential steps, delinearization and alkylation. The delinearization step selected herein introduces particular types of limited branching into an aliphatic hydrocarbon having ten or more, but no more than about 16, carbon atoms. The hydrocarbon includes olefin having a hydrocarbon chain length suitable for detergent manufacture, e.g., C10-C14, or a corresponding paraffin. The second essential step is an alkylation step having an internal isomer selectivity of from 0 to no more than about 40 in which the hydrocarbon is used to monoalkylate benzene catalytically with an alkylation catalyst. Such alkylation catalysts preferably comprise an at least partially crystalline porous zeolite-containing solid, the zeolite having moderate acidity and intermediate pore size.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: July 8, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent
  • Patent number: 6583096
    Abstract: Modified alkylbenzene sulfonate surfactant mixtures comprise a mixture of specific branched and non-branched alkylbenzene sulfonate compounds, and are further characterised by a 2/3-phenyl index of 160-275. Detergent and cleaning products containing these mixtures are also claimed.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: June 24, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent
  • Publication number: 20030100469
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Application
    Filed: May 10, 2002
    Publication date: May 29, 2003
    Inventors: Daniel Stedman Connor, Jeffrey John Scheibel, Deborah Jean Back, Toan Trinh, Phillip Kyle Vinson, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Mark Robert Sivik, Errol Hoffman Wahl, Gayle Marie Frankenbach, Marc Johan Declercq, Hugo Jean Marie Demeyere
  • Publication number: 20030100464
    Abstract: A hand dishwashing composition comprising i) from about 0.01% to about 99.
    Type: Application
    Filed: July 19, 2001
    Publication date: May 29, 2003
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Thomas Anthony Cripe, Daniel Stedman Connor, Phillip Kyle Vinson, William Michael Scheper, Chandria Kasturi
  • Patent number: 6566319
    Abstract: Cleaning compositions, especially laundry detergents and the like, comprising (i) modified alkylarylsulfonate surfactants, e.g., modified alkylbenzenesulfonates, which are the product of particular processes and (ii) cleaning adjuncts such as enzymes and bleaches. Processes for making the cleaning products, including processes comprising vinylidene olefin production, alkylation of arenes, sulfonation and domestic cleaning product formulation. VO production is used to introduce particular limited branching into an alpha-olefinic feedstock which, converted to dimer form, has from about 10 to about 16, preferably from about 12 to about 14 carbon atoms. Preferred processes maximize the amount of vinylidene olefin useful for detergent manufacture, and minimize deep internal olefin production.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: May 20, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey John Scheibel, Kevin Lee Kott, Thomas Anthony Cripe, Daniel Stedman Connor, James Charles Theophile Roger Burckett-St. Laurent
  • Patent number: 6525233
    Abstract: Processes for making particularly branched, especially monomethyl-branched or nongeminal dimethyl-branched surfactants used in cleaning products; preferred processes comprising particular combinations of two or more adsorptive separation steps and, more preferably, particular alkylation steps; products of such processes, including certain modified alkylbenzenes, modified alkylbenzenesulfonate surfactants, and consumer cleaning products, especially laundry detergents, containing them. Preferred processes herein more specifically use specific, unconventional sequences of sorptive separation steps to secure certain branched hydrocarbon fractions which are used in further process steps as alkylating agents for arenes or for other useful surfactant-making purposes. Surprisingly, such fractions can even be derived from effluents from current linear alkylbenzene manufacture.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: February 25, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Daniel Stedman Connor, Jeffrey John Scheibel, James Charles Theophile Roger Burkett-St. Laurent, Thomas Anthony Cripe, Kevin Lee Kott, Phillip Kyle Vinson
  • Patent number: 6514926
    Abstract: Modified alkylbenzene sulfonate surfactant mixtures comprise a mixture of specific branched and non-branched alkylbenzene sulfonate compounds, and are further characterised by 2/3-phenyl index of 257-10000. Detergent and cleaning products containing these mixtures are also claimed.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: February 4, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent
  • Patent number: 6506717
    Abstract: The present invention relates to surfactant mixtures, improved detergent and cleaning products containing particular types of modified alkylbenzenesulfonate surfactants.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: January 14, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, William Michael Scheper, Chandrika Kasturi
  • Patent number: 6498134
    Abstract: A hand dishwashing composition comprising: i) from about 0.01% to about 99.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: December 24, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey John Scheibel, Thomas Anthony Cripe, Kevin Lee Kott, Daniel Stedman Connor, Phillip Kyle Vinson, William Michael Scheper, Chandrika Kasturi
  • Publication number: 20020104779
    Abstract: Novel clean fuels comprising selected nonlinear long chain saturated primary monohydric/dihydric alcohols and mixtures thereof, novel diols; and processes for making clean synthetic jet fuels and/or clean synthetic diesel fuels as well as processes for making clean synthetic jet fuels and/or clean synthetic diesel fuels concurrently with making nonlinear alcohols for use by the detergent industry.
    Type: Application
    Filed: July 2, 2001
    Publication date: August 8, 2002
    Inventors: Daniel Stedman Connor, James Charles Theophil Roger Burckett-St. Laurent, Thomas Anthony Cripe
  • Publication number: 20020103096
    Abstract: A surfactant composition comprising: alkylarylsulfonate surfactant system comprising at least two isomers of the alkylarylsulfonate surfactant of the formula: 1
    Type: Application
    Filed: October 22, 2001
    Publication date: August 1, 2002
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Thomas Anthony Cripe, Daniel Stedman Connor, Phillip Kyle Vinson
  • Publication number: 20020082182
    Abstract: Surfactant mixtures, improved detergent and cleaning products containing particular types of alkybenzene sulfonate surfactants.
    Type: Application
    Filed: May 16, 2001
    Publication date: June 27, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Thomas Walter Federle
  • Patent number: 6395701
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: May 28, 2002
    Inventors: Daniel Stedman Connor, Jeffrey John Scheibel, Deborah Jean Back, Toan Trinh, Phillip Kyle Vinson, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Mark Robert Sivik, Errol Hoffman Wahl, Gayle Marie Frankenbach, Marc Johan Declercq, Hugo Jean Marie Demeyere
  • Patent number: 6342473
    Abstract: This invention relates to hard surface cleaning compositions which include modified alkylbenzene sulfonate surfactant mixtures.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: January 29, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Joseph Paul Morelli
  • Patent number: 6335312
    Abstract: This invention relates to personal cleansing products which include mid-chain branched surfactants.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: January 1, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Timothy Woodrow Coffindaffer, Phillip Kyle Vinson, Thomas Anthony Cripe, Anthony Charles Lanzalaco, Robert Emerson Stidham, Daniel Stedman Connor
  • Patent number: 6326348
    Abstract: Detergent composition comprising a mid-chain branched surfactant and also containing a bleaching agent, aluminosilicate, silicate, and/or detersive enzyme.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: December 4, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Phillip Kyle Vinson, Peter Robert Foley, Thomas Anthony Cripe, Daniel Stedman Connor, Kenneth William Willman
  • Patent number: 6306817
    Abstract: A surfactant composition comprising: alkylarylsulfonate surfactant system comprising at least two isomers of the alkylarylsulfonate surfactant of the formula:  wherein: L is an acyclic aliphatic hydrocarbyl of from 6 to 18 carbon atoms in total; M is a cation or cation mixture and q is the valence thereof; and b are numbers selected such that said composition is electroneutral; R′ is selected from H and C1 to C3 alkyl; R″ is selected from H and C1 to C3 alkyl; R′″ is selected from H and C1 to C3 alkyl; any of R′ and R″ is nonterminally attached to L and at least one of R′ and R″ is C1 to C3 alkyl; and A is aryl; and wherein: said alkylarylsulfonate surfactant system comprises two or more isomers with respect to positions of attachment of R′, R″ and A to L; in at least about 60% of said composition, A is attached to L in the position which is selected from positions alpha- and beta- to either of the two terminal carbo
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: October 23, 2001
    Assignee: The Procter & Gamble Co.
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Thomas Anthony Cripe, Daniel Stedman Connor, Phillip Kyle Vinson
  • Patent number: 6303556
    Abstract: This invention relates to hard surface cleaning compositions which include modified alkylbenzene sulfonate surfactant mixtures.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: October 16, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Lee Kott, Jeffrey John Scheibel, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Joseph Paul Morelli
  • Patent number: 6281181
    Abstract: Light-duty liquid or gel dishwashing detergent compositions that are especially useful for manual washing of heavily soiled dishware under conditions of low temperature and high hardness. Such compositions contain a surfactant system comprising a mid-hain branched surfactant. Preferably, the compositions also comprise a polyhydroxy fatty acid amide-based nonionic surfactant component, a detersive amount of magnesium or calcium, a suds booster which is preferably an amine oxide and an aqueous liquid carrier. The detergent compositions exhibit excellent phase stability at low temperatures and excellent mixing rates with water, even at low temperature and/or high water hardness.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: August 28, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Phillip Kyle Vinson, Thomas Anthony Cripe, William Michael Scheper, Robert Emerson Stidham, Daniel Stedman Connor