Patents by Inventor Christopher A. Gariepy

Christopher A. Gariepy 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: 10011807
    Abstract: A fabric conditioning active composition comprising an esterquat mixture of quaternized mono-, di-, and tri-esters of alkanolamine in which the tri-esterquat content of the quaternized esterquat mixture is greater than 25% by weight of the esterquat mixture, and the combined di-esterquat and tri-esterquat content in the esterquat mixture is greater than 78% by weight of the esterquat mixture. Additionally, the free fatty acid content of the composition is greater than 1% by weight based on the weight of the esterquat mixture. The fabric conditioning active composition provides high viscosity when dispersed into water at low concentrations of 0.5% to 12%, without the need for additional polymeric thickeners or other thickening additives.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: July 3, 2018
    Assignee: Stepan Company
    Inventors: Dennis R. Murphy, Leonard F. Zaporowski, Christopher A. Gariepy, Carmen Matache, Diana J. Dardugno
  • Publication number: 20160281033
    Abstract: A fabric conditioning active composition comprising an esterquat mixture of quaternized mono-, di-, and tri-esters of alkanolamine in which the tri-esterquat content of the quaternized esterquat mixture is greater than 25% by weight of the esterquat mixture, and the combined di-esterquat and tri-esterquat content in the esterquat mixture is greater than 78% by weight of the esterquat mixture. Additionally, the free fatty acid content of the composition is greater than 1% by weight based on the weight of the esterquat mixture. The fabric conditioning active composition provides high viscosity when dispersed into water at low concentrations of 0.5% to 12%, without the need for additional polymeric thickeners or other thickening additives.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Inventors: Dennis R. Murphy, Leonard F. Zaporowski, Christopher A. Gariepy, Carmen Matache, Diana J. Dardugno
  • Patent number: 9453185
    Abstract: Low-viscosity liquid fabric softening compositions are disclosed that comprise a fabric softener active system that contains at least one ammonium fabric softener compound and less than 8% added solvent. The fabric softening compositions have a Dispersion Parameter that is less than 100, provided the fabric softening active system has a viscosity of less than 2000 cP at 80° C. and the fabric softening composition has an initial viscosity of less than 400 cP. A method of preparing the liquid fabric softening composition and a method of softening fabric articles with the liquid fabric softening composition are also disclosed.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: September 27, 2016
    Assignee: Stepan Company
    Inventors: Dennis S. Murphy, Christopher A. Gariepy, Carmen Matache, Daniel Bertholf
  • Patent number: 9284518
    Abstract: Hydrophilic, multi-arm urethane polymers are described that are dispersible and/or soluble in water, and provide wetting, foaming and cleaning benefits for aqueous cleaning products, including hard surface cleaners, machine dishwash, and liquid hand dishwash compositions.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: March 15, 2016
    Assignee: STEPAN COMPANY
    Inventors: Ronald Anthony Masters, Douglas Kip Hillshafer, Christopher A. Gariepy
  • Publication number: 20160010029
    Abstract: A fabric conditioning active composition comprising an esterquat mixture of quaternized mono-, di-, and tri-esters of alkanolamine in which the tri-esterquat content of the quaternized esterquat mixture is greater than 25% by weight of the esterquat mixture, and the combined di-esterquat and tri-esterquat content in the esterquat mixture is greater than 78% by weight of the esterquat mixture. Additionally, the free fatty acid content of the composition is greater than 1% by weight based on the weight of the esterquat mixture. The fabric conditioning active composition provides high viscosity when dispersed into water at low concentrations of 0.5% to 12%, without the need for additional polymeric thickeners or other thickening additives.
    Type: Application
    Filed: September 14, 2015
    Publication date: January 14, 2016
    Inventors: Dennis S. Murphy, Leonard F. Zaporowski, Christopher A. Gariepy, Carmen Matache, Diana J. Dardugno
  • Publication number: 20140366282
    Abstract: Low-viscosity liquid fabric softening compositions are disclosed that comprise a fabric softener active system that contains at least one ammonium fabric softener compound and less than 8% added solvent. The fabric softening compositions have a Dispersion Parameter that is less than 100, provided the fabric softening active system has a viscosity of less than 2000 cP at 80° C. and the fabric softening composition has an initial viscosity of less than 400 cP. A method of preparing the liquid fabric softening composition and a method of softening fabric articles with the liquid fabric softening composition are also disclosed.
    Type: Application
    Filed: August 20, 2014
    Publication date: December 18, 2014
    Inventors: Dennis S. Murphy, Christopher A. Gariepy, Carmen Matache, Daniel Bertholf
  • Publication number: 20140249068
    Abstract: Phase stable, concentrated liquid detergent compositions containing from 21% to 74% by weight of at least one alkyl ether sulfate amine salt anionic surfactant are disclosed. The concentrated liquid detergent compositions also include from 2% to 50% by weight nonionic surfactants and contain less than 50% by weight water. A concentrated surfactant composition containing from 70% to 99% of one or more alkyl ether sulfate amine salts and from 1% to 30% water is also disclosed for use in formulating the concentrated liquid detergent compositions.
    Type: Application
    Filed: May 9, 2014
    Publication date: September 4, 2014
    Applicant: Stepan Company
    Inventors: Dennis S. Murphy, Christopher A. Gariepy
  • Publication number: 20140038874
    Abstract: Hydrophilic, multi-arm urethane polymers are described that are dispersible and/or soluble in water, and provide wetting, foaming and cleaning benefits for aqueous cleaning products, including hard surface cleaners, machine dishwash, and liquid hand dishwash compositions.
    Type: Application
    Filed: October 4, 2013
    Publication date: February 6, 2014
    Inventors: Ronald Anthony Masters, Douglas Kip Hillshafer, Christopher A. Gariepy
  • Patent number: 8338358
    Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: December 25, 2012
    Assignee: Stepan Company
    Inventors: Randal J. Bernhardt, Lourdes R. Alonso, Gregory P. Dado, Eddie I. Filipovic, Christopher A. Gariepy, Ronald A. Masters, Dennis S. Murphy, Jacqueline Maas Pytel, Branko Sajic, Irene Shapiro, Jeremy Aaron Weitgenant
  • Publication number: 20120129955
    Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine.
    Type: Application
    Filed: January 26, 2012
    Publication date: May 24, 2012
    Inventors: Randal J. Bernhardt, Lourdes R. Alonso, Gregory P. Dado, Eddie I. Filipovic, Christopher A. Gariepy, Ronald A. Masters, Dennis S. Murphy, Jacqueline Maas Pytel, Branko Sajic, Irene Shapiro, Jeremy Aaron Weitgenant
  • Patent number: 8129328
    Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: March 6, 2012
    Assignee: Stepan Company
    Inventors: Randal J. Bernhardt, Lourdes R. Alonso, Gregory P. Dado, Eddie I. Filipovic, Christopher A. Gariepy, Dennis S. Murphy
  • Publication number: 20120015864
    Abstract: Disclosed are low solids and high viscosity fabric softener compositions and processes for preparing them. The composition contains from about 0.05% to about 10% by weight of a rheology modifying fabric softening active comprising at least one long chain amine of the present technology, a derivative thereof, or a mixture thereof, and from about 1% to 10% by weight of an additional fabric softening active dispersed in water.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Inventors: Branko Sajic, Xue Min Dong, Carmen Matache, Christopher A. Gariepy
  • Patent number: 8026206
    Abstract: Disclosed are low solids and high viscosity fabric softener compositions and processes for preparing them. The composition contains from about 0.05% to about 10% by weight of a rheology modifying fabric softening active comprising at least one long chain amine of the present technology, a derivative thereof, or a mixture thereof, and from about 1% to 10% by weight of an additional fabric softening active dispersed in water.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: September 27, 2011
    Assignee: Stepan Company
    Inventors: Branko Sajic, Xue Min Dong, Carmen Matache, Christopher A. Gariepy
  • Publication number: 20110028381
    Abstract: Disclosed are low solids and high viscosity fabric softener compositions and processes for preparing them. The composition contains from about 0.05% to about 10% by weight of a rheology modifying fabric softening active comprising at least one long chain amine of the present technology, a derivative thereof, or a mixture thereof, and from about 1% to 10% by weight of an additional fabric softening active dispersed in water.
    Type: Application
    Filed: October 15, 2010
    Publication date: February 3, 2011
    Inventors: Branko Sajic, Xue Min Dong, Carmen Matache, Christopher A. Gariepy
  • Patent number: 7666828
    Abstract: Sulfo-estolides and methods of making them are described. Useful methods include acid side bleaching, partial hydrogenation of the fatty acid, pretreatment of the fatty acid to provide color inhibition, acid side hydrolysis of the sulfo-estolides, or conversion of SHP to an essentially fully hydrolyzed product (HSHP) or a partially hydrolyzed product (PHSHP). Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: February 23, 2010
    Assignee: Stepan Company
    Inventors: Randal J. Bernhardt, Gregory P. Dado, Dennis S. Murphy, Lourdes R. Alonso, Christopher A. Gariepy, Eddie I. Filipovic
  • Publication number: 20100016198
    Abstract: Compositions comprising sulfo-estolides and alkyl ester sulfonates are described. Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed, as well as personal care formulations, hard surface cleaner formulations, and automatic dishwasher detergent formulations. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 21, 2010
    Inventors: Randal J. Bernhardt, Lourdes R. Alonso, Gregory P. Dado, Eddie I. Filipovic, Christopher A. Gariepy, Ronald A. Masters, Dennis S. Murphy, Jacqueline Maas Pytel, Branko Sajic, Irene Shapiro, Jeremy Aaron Weitgenant
  • Publication number: 20090188055
    Abstract: Sulfo-estolides and methods of making them are described. Useful methods include acid side bleaching, partial hydrogenation of the fatty acid, pretreatment of the fatty acid to provide color inhibition, acid side hydrolysis of the sulfo-estolides, or conversion of SHP to an essentially fully hydrolyzed product (HSHP) or a partially hydrolyzed product (PHSHP). Detergent formulations, such as laundry detergents, softeners, and other materials, containing any of these materials are disclosed. Laundry methods employing these formulations are also disclosed. These formulations are useful as laundry detergents and can be biodegradable, heavy duty liquids, 2× or 3× and up to 6× concentrates, low foaming, and/or effective in a high efficiency washing machine. Methods for laundering fabrics with the compositions are also disclosed.
    Type: Application
    Filed: January 14, 2009
    Publication date: July 30, 2009
    Applicant: STEPAN COMPANY
    Inventors: Randal J. Bernhardt, Gregory P. Dado, Dennis S. Murphy, Lourdes R. Alonso, Christopher A. Gariepy, Eddie I. Filipovic
  • Publication number: 20010031853
    Abstract: The present invention provides PMR-type polyimides that exhibit lower melt viscosities than PMR-type polyimides of the prior art. These PMR-type polyimides are created by incorporating flexible linkages, such as kinked structures and twisted or non-coplanar moietes into the backbone structure of the PMR. Specifically, the present invention provides for the production of PMR-type polyimides having 2,2′-disubstituted biaryls in the polymer backbone.
    Type: Application
    Filed: March 2, 2001
    Publication date: October 18, 2001
    Inventors: Ronald K. Eby, Michael Meador, Christopher A. Gariepy