Patents by Inventor Frank-Peter Lang

Frank-Peter Lang 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: 7541326
    Abstract: This invention relates to liquid washing and cleaning agents containing a secondary alkane sulphonate, soap and a non-ionic surfactant as a surfactant and homo and/or copolymers of diallyl-dimethyl-ammonium chloride or reaction products of cyanamides comprising aldehydes and ammonium salts or monoamines and/or polyamines with epichlorhydrine, or polyamines with cyanamides and amido sulphuric acid as color fixing agents.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: June 2, 2009
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventor: Frank-Peter Lang
  • Publication number: 20090048137
    Abstract: Liquid washing and cleaning compositions are claimed, which comprise, as a surfactant, a secondary alkanesulfonate, ether carboxylate and/or betaine and a nonionic surfactant, and, as a dye fixative, homo- and copolymers of diallyidimethylammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts or cyanamides with aldehydes and monoamines or monoamines and/or polyamines with epichlorohydrin or polyamines with cyanamides and amidosulfuric acid.
    Type: Application
    Filed: October 15, 2005
    Publication date: February 19, 2009
    Inventor: Frank-Peter Lang
  • Publication number: 20090031504
    Abstract: The invention relates to a method for chemically cleaning textile material, characterized in that the textile material is treated with a compound of formula (1), wherein R1, R2, R3, and R4 identically or independently denote C1 to C22-n- and/or iso-alkyl, C5- or C6-cycloalkyl, phenyl-C1-C4-alkyl, C1-C9-alkylphenyl or phenyl, A is (CH2)a, and a is an integer from 0 to 6.
    Type: Application
    Filed: March 6, 2006
    Publication date: February 5, 2009
    Inventor: Frank-Peter Lang
  • Publication number: 20090036641
    Abstract: Anionic soil release polyesters are described which consist of terephthalic acid, sulfoisophthalic acid-(poly)alkylene glycol, a non-ionic end group and optionally a polyfunctional crosslinking monomer. These polyesters are suitable as soil release components in washing and cleaning compositions.
    Type: Application
    Filed: December 7, 2006
    Publication date: February 5, 2009
    Inventors: Frank-Peter Lang, Steve Laborda, Georg Borchers, Roman Morschhaeuser
  • Publication number: 20090030241
    Abstract: The invention relates to an amphiphile acetal of formula (1), wherein R1 represents n-C8-C22-alkyl or iso-C9-C15-alkyl, R2 and R4 represent C1 to C7-alkyl or have the same meaning as R1, and R3 represents C1-C7-alkyl. The compounds are suitable as surfactants, emulsifiers, demulsifiers, wetting agents or defoaming agents.
    Type: Application
    Filed: March 6, 2006
    Publication date: January 29, 2009
    Inventor: Frank-Peter Lang
  • Publication number: 20090011969
    Abstract: The invention relates to a method for cleaning metal parts, according to which the metal parts are treated with a compound of the formula (1) wherein A represents (CH2)a or phenylene and R1, R2, R3 and R4 are identical or independently of one another represent C1 to C6-n-alkyl and/or isoalkyl and a represents a whole number from 0 to 4.
    Type: Application
    Filed: February 3, 2007
    Publication date: January 8, 2009
    Inventor: Frank-Peter Lang
  • Publication number: 20080318830
    Abstract: Liquid washing and cleaning compositions are claimed, which comprise, as a surfactant, one or more of the components of linear alkylbenzenesulfonate, olefinsulfonate, alkylsulfate as well as soap and a nonionic surfactant, and, as a dye fixative, homo- and copolymers of diallyldimethylammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts or cyanamides with aldehydes and monoamines or monoamines and/or polyamines with epichlorohydrin or polyamines with cyanamides and amidosulfuric acid.
    Type: Application
    Filed: October 18, 2005
    Publication date: December 25, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080247982
    Abstract: The invention relates to a hair treatment product containing a1) alkyl ether sulfate or a2) alkyl sulfate or the mixture thereof, b) secondary alkane sulfonate, c1) betaine or c2) ether carboxylate or the mixture thereof, d) at least one non-ionic surfactant, and e) a cationic surfactant.
    Type: Application
    Filed: November 5, 2005
    Publication date: October 9, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080194453
    Abstract: The invention relates to washing and cleaning agents containing, as solvents a compound of formula (1), wherein A is (CH2)a or phenylene, R1, R2, R3, and R4 identically or independently denote C1 to C22-n- and/or iso-alkyl, C5- or C6-cycloalkyl, phenyl-C1-C4-alkyl, C1-C9-alkylphenyl or phenyl, A is (CH2)a, and a is an integer from 0 to 6.
    Type: Application
    Filed: March 6, 2006
    Publication date: August 14, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080139442
    Abstract: Disclosed are highly concentrated aqueous soil release polyester formulations containing 50 to 90 percent by weight of soil release polyester and 0.1 to 40 percent by weight of a polycarboxylic acid or a polycarboxylate. Adding these highly concentrated polycarboxylic acids or polycarboxylates makes it possible to produce highly concentrated soil release polyester formulations which are stable while being provided with low viscosity.
    Type: Application
    Filed: June 14, 2005
    Publication date: June 12, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080131390
    Abstract: The invention relates to a hair treatment product, especially shampoo, containing al) alkyl ether sulfate or a) alkyl sulfate or the mixture thereof, b) secondary alkane sulfonate, c1) betaine or c2) ether carboxylate or the mixture thereof, d) at least one non-ionic surfactant, and e) a cationic polymer from the group of homopolymers or copolymers of diallyl-dimethyl-ammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts, or cyanamides with aldehydes and monoamines, or monoamines and/or polyamines with epichlorohydrine, or polyamines with cyanamides and amidosulphuric acid.
    Type: Application
    Filed: November 5, 2005
    Publication date: June 5, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080105847
    Abstract: Liquid washing and cleaning compositions are claimed, which comprise, as a surfactant, a secondary alkanesulfonate, soap, nonionic surfactants and additionally a cationic surfactant. The washing and cleaning compositions have a laundry-care and conditioning action.
    Type: Application
    Filed: November 5, 2005
    Publication date: May 8, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080103081
    Abstract: The invention relates to liquid washing agents and detergents containing, as surfactants, at least one of the constituents of linear alkyl benzene sulfonate, olefin sulfonate, alkyl sulfate, and ether carboxylate and/or betaine and a non-ionic surfactant, and as colour fixing agents, homopolymers or copolymers of diallyl-dimethyl-ammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts, or cyanamides with aldehydes and monoamines, or monoamines and/or polyamines with epichlorhydrine, or polyamines with cyanamides and amidosulphuric acid.
    Type: Application
    Filed: October 18, 2005
    Publication date: May 1, 2008
    Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH BRUENINGSTRASSE 50
    Inventor: Frank-Peter Lang
  • Publication number: 20080103080
    Abstract: This invention relates to liquid washing and cleaning agents containing a secondary alkane sulphonate, soap and a non-ionic surfactant as a surfactant and homo and/or copolymers of diallyl-dimethyl-ammonium chloride or reaction products of cyanamides comprising aldehydes and ammonium salts or monoamines and/or polyamines with epichlorhydrine, or polyamines with cyanamides and amido sulphuric acid as colour fixing agents.
    Type: Application
    Filed: September 6, 2005
    Publication date: May 1, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080096788
    Abstract: Liquid washing and cleaning compositions are claimed, which comprise one or more anionic surfactants from the group of the alkylbenzenesulfonates, olefinsulfonates, alkylsulfonates, alkyl ether sulfonates together with sec. alkanesulfonate, and one or more components from the group of the soaps, ether carboxylates, betaines and a nonionic surfactant, and, as a dye fixative, homo- and copolymers of diallyldimethylammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts or cyanamides with aldehydes and monoamines or monoamines and/or polyamines with epichlorohydrin or polyamines with cyanamides and amidosulfuric acid.
    Type: Application
    Filed: October 15, 2005
    Publication date: April 24, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20080090748
    Abstract: The invention relates to liquid detergents and cleaning agents which contain one or several anionic surfactants selected from the group of alkyl benzolsulfonates, olefin sulfonates, alkyl sulfonatea, alkylether sulfonates, in addition to a secondary alkane sulfonate, soap, non-ionic surfactants and also a cationic surfactant. The detergents and cleaning agents have a clothes treating and conditioning effect.
    Type: Application
    Filed: November 5, 2005
    Publication date: April 17, 2008
    Inventor: Frank-Peter Lang
  • Publication number: 20070277327
    Abstract: The invention relates to detergents and cleaning agents that contain both a dye fixative and a soil-release polymer. According to the invention, the dye fixatives used are (a) reaction products of polyamines and cyanamides and organic and/or inorganic acids, or cyanamides and aldehydes and ammonium salts, or cyanamides and aldehydes and amines, or amines and epichlorohydrin, (b) the group containing polyamines and polyamine derivatives, (c) the group containing polyimines and polyimine derivatives, (d) the group of cationic polyelectrolytes, (e) the group containing polymers that comprise imidazoline units or (f) the group containing bis(chloromethyl)biphenyl polyquat.
    Type: Application
    Filed: April 6, 2005
    Publication date: December 6, 2007
    Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
    Inventors: Michael Wessling, Frank-Peter Lang
  • Publication number: 20070261596
    Abstract: An aqueous pigment preparation containing: (A) at least one organic and/or inorganic pigment; (B) at least one water-soluble or water-dispersible non-ionic oligoester or polyester, which is obtained by the polycondensation of dicarboxylic acid and glycol components, said oligoester or polyester comprising I) one or more aromatic dicarboxylic acids, their esters or anhydrides, II) C2-C8 alkenediols, III) poly (C1-C4-alkene)glycols and/or methylpoly(C2-C4 alkene)glycols, IV) optional water-soluble addition products of alkene oxide on C1-C24 alcohols, C6-C18 alkylphenols or on C8-C24 alkylamines and V) one or more optional polyols; (C) optional additional dispersants and surfactants that are conventionally used to produce aqueous pigment dispersions; (D) optional additional additives that are conventionally used to produce aqueous pigment dispersions; and (E) water.
    Type: Application
    Filed: September 29, 2005
    Publication date: November 15, 2007
    Inventors: Bjoern Fechner, Frank-Peter Lang, Alexander Lerch, Uwe Bechtold, Hendrik Ahrens
  • Patent number: 7091167
    Abstract: The following dye-transfer-inhibiting dye fixatives are used in laundry detergents which comprise nonionic surfactants: Reaction products of a) amines with epichlorohydrin or b) cyanamide with amines and aldehydes.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: August 15, 2006
    Assignee: Clariant GmbH
    Inventors: Frank-Peter Lang, Helmut Berenbold, Michael Wessling
  • Patent number: 6858570
    Abstract: The following dye-transfer-inhibiting dye fixatives are used in laundry detergents: Reaction products of a) polyamines with cyanamides and amidosulfuric acid or b) cyanamides with aldehydes and ammonium salts or c) amines with epichlorohydrin.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: February 22, 2005
    Assignee: Clariant GmbH
    Inventors: Frank-Peter Lang, Helmut Berenbold, Michael Wessling