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).

  • Publication number: 20210230515
    Abstract: A solid, liquid, or gel formulation including: (A) alkali metal sulfite or alkali metal bisulfite, and (B) at least one graft copolymer formed from: at least one graft base selected from nonionic monosaccharides, disaccharides, oligosaccharides, and polysaccharides, and side chains obtainable by grafting of at least one ethylenically unsaturated mono- or dicarboxylic acid and at least one compound of the general formula (I), where the variables are each defined as follows: R1 is chosen from methyl and hydrogen, A1 is chosen from C2-C4-alkylene, R2 are the same or different and chosen from C1-C4-alkyl, X? is chosen from halide, mono-C1-C4-alkylsulfate and sulfate, where alkali metal (bi)sulfite (A) and graft copolymer (B) are present in a weight ratio in the range from 1:100 to 10:1.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 29, 2021
    Inventors: Frank-Peter Lang, Holger Tuerk
  • Patent number: 9403731
    Abstract: The invention relates to aminocarboxylates in solid form which have a relatively high storage stability and improved processability, and to the use thereof in household products, in particular detergents, cleaners and care compositions, and in industrial processes.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: August 2, 2016
    Assignee: BASF SE
    Inventors: Frank-Peter Lang, Markus Hartmann, Alejandra Garcia Marcos, Stephan Hueffer
  • Patent number: 8871703
    Abstract: The invention relates to an aqueous polyester concentrate having a proportion by weight of polyesters of 12 to 60%, wherein the polyesters are obtainable by means of polymerization of the components selected from a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R1O(CHR2CHR3O)nH (1), where R1 is a linear or branched, saturated or unsaturated alkyl group having from 1 to 22 C atoms, R2 and R3, independently of one another, are hydrogen or an alkyl group having from 1 to 4 carbon atoms, and n is an integer of from 1 to 50, f) optionally one or more compounds of the formula (2) H—(OCH2CH2)m—SO3X (2), where m is an integer of from 1 to 10 and X is hydrogen or an alkali metal ion, and g) optionally one or more cross-li
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: October 28, 2014
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Roman Morschhaeuser, Barbara Duecker, Frank-Peter Lang, Georg Borchers, Peter Naumann
  • Publication number: 20130284211
    Abstract: Formulations comprising (A) at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutamic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkoxylated alkyleneimine polymer with an average molecular weight Mw in the range from 800 to 25 000 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: BASF SE
    Inventors: Alejandra Garcia Marcos, Stephan Hueffer, Markus Hartmann, Heike Weber, Mario Emmeluth, Frank-Peter Lang, Ralf Bohlander
  • Publication number: 20130200290
    Abstract: The invention relates to an aqueous polyester concentrate having a proportion by weight of polyesters of 12 to 60%, wherein the polyesters are obtainable by means of polymerisation of the components selected from a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R1O(CHR2CHR3O)nH (1), where R1 is a linear or branched, saturated or unsaturated alkyl group having from 1 to 22 C atoms, R2 and R3, independently of one another, are hydrogen or an alkyl group having from 1 to 4 carbon atoms, and n is an integer of from 1 to 50, f) optionally one or more compounds of the formula (2) H—(OCH2CH2)m—SO3X (2), where m is an integer of from 1 to 10 and X is hydrogen or an alkali metal ion, and g) optionally one or more cross-li
    Type: Application
    Filed: November 24, 2010
    Publication date: August 8, 2013
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Roman Morschhaeuser, Barbara Duecker, Frank-Peter Lang, Georg Borchers, Peter Naumann
  • Publication number: 20130012383
    Abstract: Use of formulations comprising (A) one or more aminocarboxylates, selected from among methylglycine diacetate (MGDA) and its alkali metal salts and glutamic diacetate (GLDA) and its alkali metal salts, (B) at least one inorganic compound selected from among inorganic phosphates, inorganic phosphites, inorganic nitrates, ammonium salts and potassium salts and (C) optionally water for the application to plants, the ground or growth substrates.
    Type: Application
    Filed: June 26, 2012
    Publication date: January 10, 2013
    Applicant: BASF SE
    Inventors: Stephan Hüffer, Frank-Peter Lang, Alejandra Garcia Marcos, Alexander Wissemeier, Wolfgang Staffel
  • Publication number: 20130000370
    Abstract: The invention relates to aminocarboxylates in solid form which have a relatively high storage stability and improved processability, and to the use thereof in household products, in particular detergents, cleaners and care compositions, and in industrial processes.
    Type: Application
    Filed: June 26, 2012
    Publication date: January 3, 2013
    Applicant: BASF SE
    Inventor: Frank-Peter LANG
  • Publication number: 20120225025
    Abstract: The present invention relates to dye transfer inhibiting polymers in powder, pellet and granule form, having higher storage stability and improved processability and to their application in laundry detergents and cleaners, in textile auxiliaries, and also further applications in cosmetics.
    Type: Application
    Filed: February 27, 2012
    Publication date: September 6, 2012
    Applicant: BASF SE
    Inventor: Frank-Peter LANG
  • Publication number: 20120225450
    Abstract: The present invention relates to carboxyl-containing polymers having higher storage stability and improved processability in the form of powders, pellets or granules and to their use in laundry detergents and cleaners, and also in further fields of use.
    Type: Application
    Filed: February 27, 2012
    Publication date: September 6, 2012
    Applicant: BASF SE
    Inventor: Frank-Peter Lang
  • Publication number: 20110098418
    Abstract: The invention relates to additives in the form of non-ionic polyesters comprising terephthalic acid, ethylene glycol, polyethylene glycol, optionally propylene glycol, C—C-alkyl-polyalkene glycol ether, and a multifunctional cross-linked monomer. Said polyesters preferably have a flow factor ff of greater than 8, and preferably have a melting point of over 40° C. and molecular weights Mp of 4,000 to 15,000 g/mol. Said polyesters are suitable as soil release components in detergents and cleaning agents.
    Type: Application
    Filed: May 2, 2009
    Publication date: April 28, 2011
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Roman Morschhaeuser, Frank-Peter Lang, Steve Laborda, Georg Borchers, Michael Seebach, Sven Gebhard
  • Patent number: 7811376
    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: Grant
    Filed: September 29, 2005
    Date of Patent: October 12, 2010
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Bjoern Fechner, Frank-Peter Lang, Alexander Lerch, Uwe Bechtold, Hendrik Ahrens
  • Patent number: 7790665
    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: Grant
    Filed: June 14, 2005
    Date of Patent: September 7, 2010
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Frank-Peter Lang, Michael Weβling
  • Publication number: 20100098655
    Abstract: Aqueous formulations of soil release polyesters are claimed, which comprise from 50 to 90% by weight of soil release polyester and from 0.1 to 40% by weight of a phosphonic acid or of a phosphonate. The addition of the phosphonic acid or of the phosphonate allows the preparation of formulations of the soil release polyesters which are stable and have a low viscosity.
    Type: Application
    Filed: January 29, 2008
    Publication date: April 22, 2010
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Frank-Peter Lang, Roman Morschhaeuser
  • Publication number: 20100040785
    Abstract: The invention relates to a method for dry-cleaning leather, characterized by treating the leather with compound (I), wherein R1, R2, R3 and R4 are defined as in the description.
    Type: Application
    Filed: September 4, 2007
    Publication date: February 18, 2010
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventor: Frank-Peter Lang
  • Patent number: 7648952
    Abstract: A liquid washing and cleaning composition comprising: one or more of constituents a1) through a4) a1) alkylbenzenesulfonate, a2) olefinsulfonate, a3) alkylsulfate, a4) alkyl ether sulfate or mixtures thereof, b) secondary alkanesulfonate, c) at least one soap, d) at least one nonionic surfactant and e) at least one cationic surfactant, wherein the mixing ratio of the secondary alkanesulfonate to the component AT formed from the one or more of constituents a1, a2, a3 and a4 is 4.9 to 0.1: 5.1 to 9.9.
    Type: Grant
    Filed: November 5, 2005
    Date of Patent: January 19, 2010
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventor: Frank-Peter Lang
  • Patent number: 7632793
    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: Grant
    Filed: March 6, 2006
    Date of Patent: December 15, 2009
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventor: Frank-Peter Lang
  • Publication number: 20090276965
    Abstract: The invention relates to amphiphilic acetal of the formula (1) wherein R1 is n-C8-C22-alkyl, iso-C9-C22-alkyl, n-C5-C18-alkylphenyl or iso-C5-C18-alkylphenyl, R2 and R4 are each independently C1-C7-alkyl or have the same meaning as R1, R3 is C1-C7-alkyl, A is a group of the formulae —C2H4— or —C3H6—, and the indices a, b, c and d are each independently from 0 to 50, where at least one of the indices a, b, c or d has to have a value other than 0. The compounds of the invention are suitable as surfactants, emulsifiers, demulsifiers, humectants, foamers, or antifoaming agents.
    Type: Application
    Filed: May 6, 2006
    Publication date: November 12, 2009
    Inventor: Frank-Peter Lang
  • Patent number: 7585831
    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: Grant
    Filed: October 18, 2005
    Date of Patent: September 8, 2009
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventor: Frank-Peter Lang
  • Patent number: 7544652
    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: Grant
    Filed: October 15, 2005
    Date of Patent: June 9, 2009
    Assignee: Clariant Produkts (Deutschland) GmbH
    Inventor: Frank-Peter Lang
  • Patent number: 7541327
    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 color 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: Grant
    Filed: October 18, 2005
    Date of Patent: June 2, 2009
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventor: Frank-Peter Lang