Patents by Inventor Leopold Laitem

Leopold Laitem 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: 8231864
    Abstract: Provided are oligomeric amidoamines, an oligomeric amidoamine salt of the oligomeric amidoamine, and/or an oligomeric amidoquat of the oligomeric amidoamine. These materials can be used as fabric softeners in fabric softener compositions or as a hair treatment in hair treatment compositions.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: July 31, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Jean-Paul Grandmaire, Leopold Laitem, Amjad Farooq
  • Publication number: 20110229428
    Abstract: The invention provides fabric conditioning compositions, which include as the conditioning agent, one or more quaternary ester ammonium salt compounds, which include a mixture of quaternary mono-, di- and tri-ester ammonium salt components, wherein the amount of quaternary diester ammonium salts is greater than about 40% by weight, and the amount of quaternary triester ammonium salts is less than about 20% by weight based on the total amount of quaternary ester ammonium salts. The composition contains a high level of quaternary diester ammonium salt content, and low level of quaternary triester ammonium salt content.
    Type: Application
    Filed: November 25, 2009
    Publication date: September 22, 2011
    Inventors: Donghui Wu, Leopold Laitem, Guy Broze
  • Publication number: 20090202466
    Abstract: Provided are oligomeric amidoamines, an oligomeric amidoamine salt of the oligomeric amidoamine, and/or an oligomeric amidoquat of the oligomeric amidoamine. These materials can be used as fabric softeners in fabric softener compositions or as a hair treatment in hair treatment compositions.
    Type: Application
    Filed: June 29, 2006
    Publication date: August 13, 2009
    Inventors: Jean-Paul Grandmaire, Leopold Laitem, Amjad Farooq
  • Publication number: 20070256249
    Abstract: Dispersible aqueous textile treatment compositions, such as fabric softeners, which include biodegradable quaternary ammonium fabric softener actives, and which exhibit excellent long-term storage stability, even where the storage is at elevated temperatures over long periods of time. The compositions comprise a biodegradable, fatty ester quaternary ammonium compound derived from the reaction of an alkanol amine and a fatty acid derivative, followed by quaternization; together with a periodate salt, such as potassium periodate.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 8, 2007
    Inventors: Jean-Paul Grandmaire, Leopold Laitem, Anita Hermosilla
  • Patent number: 6191101
    Abstract: A stable, pourable and water dispersible fabric softening composition comprising: (i) from about 2% to about 35%, by weight, of a combination of softening components (A) and (B) wherein: (A) is a cationic fabric softening compound; and (B) is a fatty amide compound; (ii) from about 0 to about 10%, by weight, of a polysiloxane; and (iii) balance water and optionally adjuvants selected from the group consisting of perfumes; dyes; sequestrants; thickeners; and anti dye-transfer polymeric materials.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: February 20, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Alain Jacques, Leopold Laitem
  • Patent number: 5593614
    Abstract: A fabric softening product which is a composition or an article for application to fibrous materials so that a fabric softening component thereof is deposited on the fibrous materials and softens the same, the fabric softening component comprising at least one higher aliphatic acid ester selected from the group consisting of:I. an ester having the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and are H, (--H.sub.2).sub.x OR.sub.5 or (--H.sub.2).sub.y CH.sub.3 ; R.sub.5 is H, --OCR.sub.6, [--(--CH.sub.2 --].sub.n H or [--(--CH.sub.2 --).sub.m O]--.sub.n OCR.sub.6 and --OCR.sub.6 is a higher fatty acid acyl group having 8 to 24 carbon atoms;x is an integer from 0 to 3, y is an integer from 0 to 4, m is an integer from 1 to 3, and n is an integer from 1 to 10;with the proviso (1) that only two of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be H or --(CH.sub.2).sub.y CH.sub.3 and (2) that there be at least 2 higher fatty acid acyl groups;II. an oligomer of I; andIII.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: January 14, 1997
    Assignee: Colgate-Palmolive Company
    Inventors: Leopold Laitem, Regis Cesar
  • Patent number: 4786431
    Abstract: In a liquid laundry detergent composition containing a perborate bleach, hydroxylamine sulfate is added as a bleach stabilizer and specifically as an inhibitor of catalase, an enzyme present in natural body soils, which enzyme will rapidly decompose hydrogen peroxide, the active bleaching component of the perborate bleach. The preferred compositions are non-aqueous liquids based on liquid nonionic surfactants and preferably include a detergent builder salt suspended in the liquid nonionic surfactant.
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: November 22, 1988
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Leopold Laitem, Danielle Bastin
  • Patent number: 4772413
    Abstract: A nonaqueous liquid nonbuilt laundry detergent bleach booster composition comprising a suspension or solution of diacetyl methyl amine (DAMA) organic liquid peroxy compound precursor in liquid nonionic surfactant. The bleach booster composition comprises a nonaqueous liquid nonionic surfactant containing a stable suspension or solution of diacetyl methyl amine (DAMA) and an anti-gel and viscosity control agent. The bleach booster composition is easily pourable and readily disperses on contact with water.
    Type: Grant
    Filed: August 28, 1986
    Date of Patent: September 20, 1988
    Assignee: Colgate-Palmolive Company
    Inventors: Jean Massaux, Nunzio Mineo, Leopold Laitem
  • Patent number: 4753748
    Abstract: A nonaqueous liquid automatic dishwashing detergent composition with improved rinse properties and method of using the detergent composition. The dishwashing composition comprises a liquid nonionic surfactant containing a stable or readily redispersible suspension of polyphosphate builder salt.
    Type: Grant
    Filed: August 28, 1986
    Date of Patent: June 28, 1988
    Assignee: Colgate-Palmolive Company
    Inventors: Leopold Laitem, Mayriam Delvaux, Guy Broze, Danielle Bastin
  • Patent number: 4749512
    Abstract: A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant. To improve dispensibility in automatic washing machines, the composition contains also a nonionic surfactant which has been modified to convert a free OH group thereof to a moiety having a COOH group, e.g., by reaction withh succinic anhydride.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: June 7, 1988
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Danielle Bastin, Leopold Laitem
  • Patent number: 4455249
    Abstract: A particulate bleaching detergent composition is provided comprising (a) a bleaching agent comprising a peroxyacid compound and/or a water-soluble salt thereof; (b) a polymer containing momomeric units of the formula ##STR1## wherein R.sub.1 and R.sub.2 independently represent hydrogen or an alkyl group containing from 1 to 3 carbon atoms, and M represents hydrogen, or an alkali metal, an alkaline earth metal or ammonium cation: and (c) one or more surface active detergent compounds.
    Type: Grant
    Filed: October 21, 1982
    Date of Patent: June 19, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Leopold Laitem
  • Patent number: 4450089
    Abstract: A particulate bleaching detergent composition is provided comprising (a) a bleaching agent comprising an inorganic peroxygen compound in combination with an activator therefor; (b) a polymer containing momomeric units of the formula ##STR1## wherein R.sub.1 and R.sub.2 independently represent hydrogen or an alkyl group containing from 1 to 3 carbon atoms, and M represents hydrogen, or an alkali metal, an alkaline earth metal or ammonium cation; and (c) one or more surface active detergent compounds.
    Type: Grant
    Filed: October 21, 1982
    Date of Patent: May 22, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Leopold Laitem
  • Patent number: 4443352
    Abstract: An improved granular bleaching detergent composition is provided comprising (a) a bleaching agent comprising a peroxyacid compound and/or a water-soluble salt thereof; and (b) at least one surface active agent selected from the group consisting of anionic, cationic, nonionic, ampholytic and zwitterionic detergents; said bleaching detergent composition being substantially free of silicate compounds.
    Type: Grant
    Filed: March 4, 1982
    Date of Patent: April 17, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Leopold Laitem
  • Patent number: 4430244
    Abstract: An improved granular bleaching detergent composition is provided comprising (a) a bleaching agent comprising a peroxygen compound in combination with an activator therefor; and (b) at least one surface active agent selected from the group consisting of anionic, cationic, nonionic, ampholytic and zwitterionic detergents; said bleaching detergent composition being substantially free of silicate compounds.
    Type: Grant
    Filed: March 4, 1982
    Date of Patent: February 7, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Guy Broze, Leopold Laitem