Patents by Inventor Stephen F. Gross

Stephen F. Gross 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).

  • Publication number: 20020103102
    Abstract: Reaction products of A) an amine of formula I
    Type: Application
    Filed: October 11, 2001
    Publication date: August 1, 2002
    Inventors: Stephen F. Gross, Wei Li, Jianhua Mao, Norman Tuller, Michael S. Wiggins
  • Publication number: 20020094945
    Abstract: Reaction products of the reaction between reactants comprising
    Type: Application
    Filed: November 15, 2001
    Publication date: July 18, 2002
    Inventors: Stephen F. Gross, Wei Li, Norman Tuller, Michael S. Wiggins
  • Publication number: 20020065209
    Abstract: 4:21 PM 3/6/02 A gel-form air freshener composition containing: (a) a linear alcohol alkoxylate in an amount of not more than about 7% by weight; (b) an amine oxide in an amount of not more than about 10% by weight; (c) a fragrance component in an amount of not more than about 10% by weight; and (d) an aqueous gel base in an amount of not more than about 96% by weight, all weights being based on the total weight of the gel-form air freshener composition.
    Type: Application
    Filed: September 12, 2001
    Publication date: May 30, 2002
    Inventors: Robert J. Valesky, Stephen F. Gross, Timothy C. Morris
  • Publication number: 20010051598
    Abstract: A process for inhibiting gel formation of a tablet-form detergent composition upon hydration, the process involving: (a) providing an detergent composition containing a surfactant component selected from the group consisting of an anionic surfactant, a nonionic surfactant, and mixtures thereof; (b) providing an anti-gelling agent selected from the group consisting of an alkyl polyglycoside, a polymeric surfactant, an alkyl sulfate, and mixtures thereof; and (c) mixing the surfactant with the anti-gelling prior to introducing the tablet-form detergent composition into water.
    Type: Application
    Filed: April 10, 2001
    Publication date: December 13, 2001
    Inventors: Timothy C. Morris, Robert J. Valesky, Stephen F. Gross, Charles B. Allen
  • Publication number: 20010051661
    Abstract: Defoamers are the products of the reaction of epichlorohydrin and compounds having the formula II
    Type: Application
    Filed: April 14, 1999
    Publication date: December 13, 2001
    Inventors: STEPHEN F. GROSS, MICHAEL S. WIGGINS, RONALD W. BROADBENT, DAVID I. DEVORE
  • Patent number: 6224685
    Abstract: A terpene-free hard surface cleaning composition containing: (a) a nonionic surfactant; (b) an anionic surfactant; (c) a primary solvent consisting of a C6-C14 methyl ester; (d) a short-chain cosurfactant; and (e) water, all weights being based on the total weight of the composition.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: May 1, 2001
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Martin J. Barabash, J. Frederick Hessel
  • Patent number: 6110977
    Abstract: Products of the reaction of epichlorohydrin and compounds having the formula IIR.sub.3 (EO).sub.n (PO).sub.m OH (II)wherein R.sub.3 is an alkyl, alkenyl or arenyl group having from 4 to 22 carbon atoms; a substituted alkyl or alkenyl group having from 4 to 22 carbon atoms wherein; n is a number from 0 to 50 and m is a number from 0 to 10; wherein the mole ratio of epichlorohydrin to (II) is from about 0.60/1 to about 2/1 are extremely efficient defoamers for aqueous surfactant systems are effective as defoamers, viscosity reducers and crystallization preventives for aqueous surfactant solutions, particularly alkyl polyglycosides.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: August 29, 2000
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Michael S. Wiggins, Ronald W. Broadbent, David I. Devore, Timothy C. Morris
  • Patent number: 6051615
    Abstract: A process for reducing foam in an alkyl polyglycoside-containing cleaning composition by adding a defoaming-effective amount of an alkyl polyglycoside having the general formula I:R.sub.1 O(Z).sub.a Iwherein R.sub.1 is a monovalent organic radical having from 16 to 18 carbon atoms; Z is a glucose residue having 5 or 6 carbon atoms; a is a number having a value of from 1 to about 6, to a cleaning composition containing an alkyl polyglycoside having the general formula II:R.sub.2 O(Z).sub.a IIwherein R.sub.2 is a monovalent organic radical having from 8 to 16 carbon atoms; Z is a glucose residue having 5 or 6 carbon atoms; a is a number having a value of from 1 to about 6.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: April 18, 2000
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, John Frederick Hessel
  • Patent number: 5990072
    Abstract: A terpene-free hard surface cleaning composition containing: (a) a nonionic surfactant; (b) an anionic surfactant; (c) a primary solvent consisting of a C.sub.6 -C.sub.14 methyl ester; (d) a short-chain cosurfactant; and (e) water, all weights being based on the total weight of the composition.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: November 23, 1999
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Martin J. Barabash, J. Frederick Hessel
  • Patent number: 5952287
    Abstract: A terpene-free hard surface cleaning composition containing: (a) a nonionic surfactant; (b) an anionic surfactant; (c) a primary solvent consisting of a C.sub.6 -C.sub.14 methyl ester; (d) a short-chain cosurfactant; and (e) water, all weights being based on the total weight of the composition.
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: September 14, 1999
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Martin J. Barabash, J. Frederick Hessel
  • Patent number: 5929020
    Abstract: An alkaline cleaning composition containing: (a) from about 0.01 to about 50% by weight of an alkyl polyglycoside of formula I:R.sub.1 O(R.sub.2 O).sub.b (Z).sub.a Iwherein R.sub.1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R.sub.2 is a divalent alkylene radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6; (b) from about 0.05 to about 20% by weight of a silicate component; (c) from about 0.01 to about 5% by weight of a chelating agent consisting of hydroxyethylidene diphosphonic acid; and (d) remainder, water, all weights being based on the weight of the composition.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: July 27, 1999
    Assignee: Henkel Corporation
    Inventor: Stephen F. Gross
  • Patent number: 5895605
    Abstract: Defoamers are the products of the reaction of epichlorohydrin and compounds having the formula IIR.sub.3 (EO).sub.n (PO).sub.m OH (II)wherein R.sub.3 is an alkyl, alkenyl or arenyl group having from 4 to 22 carbon atoms; a substituted alkyl or alkenyl group having from 4 to 22 carbon atoms wherein; n is a number from 0 to 50 and m is a number from 0 to 10; wherein the mole ratio of epichlorohydrin to (II) is from about 0.60/1 to about 2/1 are extremely efficient defoamers for aqueous surfactant systems. The defoamers are added to a surfactant in an amount sufficient to reduce or eliminate foam and have the advantage of being totally dispersible in water, are readily biodegradable, contain no organic solvents and do not affect the detergency of surfactants with which they are used because they are nonionic surfactants in themselves.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: April 20, 1999
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Michael S. Wiggins, Ronald W. Broadbent, David I. Devore
  • Patent number: 5877142
    Abstract: A surfactant composition having enhanced gloss retention properties containing from about 0.001 to about 3.0% by weight, based on the weight of the composition, of a gloss retention aid consisting of xanthan gum.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: March 2, 1999
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Timothy C. Morris
  • Patent number: 5871666
    Abstract: An emulsifier composition containing: (a) from about 7 to about 15% by weight of an alkyl polyglycoside of formula I:R.sub.1 O(R.sub.2 O).sub.b (Z).sub.a (I)wherein R.sub.1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R.sub.2 is a divalent alkylene radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6; (b) from about 9 to about 17% by weight of an alkoxylated linear alcohol; (c) from about 11 to about 19% by weight of linear alkyl sulfonate; (d) from about 1 to about 5% by weight of a monoethanolamine; and (e) remainder, water, all weights being based on the total weight of the composition.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: February 16, 1999
    Assignee: Henkel Corporation
    Inventor: Stephen F. Gross
  • Patent number: 5827453
    Abstract: Defoamers are the products of the reaction of epichlorohydrin and compounds having the formula IIR.sub.3 (EO).sub.n (PO).sub.m OH (II)wherein R.sub.3 is an alkyl, alkenyl or arenyl group having from 4 to 22 carbon atoms; a substituted alkyl or alkenyl group having from 4 to 22 carbon atoms wherein; n is a number from 0 to 50 and m is a number from 0 to 10; wherein the mole ratio of epichlorohydrin to (II) is from about 0.60/1 to about 2/1 are extremely efficient defoamers for aqueous surfactant systems. The defoamers are added to a surfactant in an amount sufficient to reduce or eliminate foam and have the advantage of being totally dispersible in water, are readily biodegradable, contain no organic solvents and do not affect the detergency of surfactants with which they are used because they are nonionic surfactants in themselves.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: October 27, 1998
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, Michael S. Wiggins, Ronald W. Broadbent, David I. Devore
  • Patent number: 5773406
    Abstract: A foaming composition having enhanced levels of foaming and foam stability consisting essentially of (a) an alkyl polyglycoside having the general formula I:R.sub.1 O(R.sub.2 O).sub.b (Z).sub.a Iwherein R.sub.1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R.sub.2 is divalent alkylene radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6, and (b) a fatty alcohol sulfate having the general formula II:R.sub.3 OSO.sub.3 M IIwherein R.sub.3 is an alkyl group containing from 10 to 11 carbon atoms, and M is selected from the group consisting of alkali metals, alkaline earth metals and mixtures thereof, in a wt-% actives ratio of components (a) and (b) of from about 1:10 to about 10:1, respectively.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: June 30, 1998
    Assignee: Henkel Corporation
    Inventor: Stephen F. Gross
  • Patent number: 5770549
    Abstract: A cleaning composition containing: (a) from about 3 to about 67% by weight of a sugar surfactant; and (b) from about 1 to about 3% by weight of a C.sub.6 -C.sub.12 linear alcohol ethoxylate, all weights being based on the weight of the concentrate.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: June 23, 1998
    Assignee: Henkel Corporation
    Inventor: Stephen F. Gross
  • Patent number: 5750663
    Abstract: A solid hard-surface cleaning composition contains from about 20 to about 40% by weight of a fatty acid component; from about 10 to about 25% by weight of a polyol component; from about 2 to about 6% by weight of a base component; from about 2 to about 15% by weight of a foaming agent; and remainder, water, all weights being based on the total weight of the composition. The cleaning composition is particularly useful in combination with an abrasive substrate such as in abrasive scouring pads, providing lubricity, sudsing and improved detergency over untreated pads.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: May 12, 1998
    Assignee: Henkel Corporation
    Inventors: Stephen F. Gross, John F. Hessel
  • Patent number: 5573707
    Abstract: The present invention provides a process for reducing foam in an aqueous alkyl polyglycoside composition comprising adding an effective amount of an ethylene oxide-propylene oxide copolymer of the formula IIR.sup.1 [(EO).sub.b (PO).sub.c (EO).sub.d (PO).sub.f ].sub.p(II)wherein R.sup.1 is an ethylenepolyamino group of the formula ##STR1## and wherein each of b and f is 0 or a number having a value of at least 1, and each of c and d is a number having a value of at least 1, with the proviso that when f is 0, b is at least 1 and when b is 0, f is at least 1; p is an integer from 2 to 5; and k is an integer from 0 to 3 and EO is --CH.sub.2 CH.sub.2 O -- and PO is --CH.sub.2 CH(CH.sub.3)--O--.
    Type: Grant
    Filed: January 25, 1995
    Date of Patent: November 12, 1996
    Assignee: Henkel Corporation
    Inventors: Howard Cole, Kristina W. Erler, Kenneth L. Smith, Brian C. Francois, Billy W. Noble, Stephen F. Gross