Nitrogen Bonded Directly To Carbon In The Alcohol Moiety Patents (Class 554/91)
  • Publication number: 20150126431
    Abstract: In a method for making a tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester by quaternizing a tris-(2-hydroxyethyl)-amine fatty acid ester with dimethylsulfate the quaternizing is carried out in the presence of a solid acid scavenger. The method can provide a fabric softener active composition, comprising from 65 to 98% by weight of at least one tris-(2-hydroxyethyl)-methylammonium methylsulfate fatty acid ester, the corresponding non-quaternized tris-(2-hydroxyethyl)-amine fatty acid esters in amounts providing a total amine number of the composition of from 2 to less than 7 mg KOH/g, and from 1 to 1500 ppm methanol.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 7, 2015
    Applicant: Evonik Industries AG
    Inventors: Hans-Jürgen Köhle, Axel Euler, Kurt Seidel, Peter Schwab
  • Patent number: 6433017
    Abstract: In accordance with the present invention, there are provided amphiphilic polyamine compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 13, 2002
    Assignee: Gene Therapy Systems, Inc.
    Inventors: Philip L. Felgner, Xiang Gao, Jing Ling
  • Patent number: 6348499
    Abstract: Amphiphilic polyamide compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: February 19, 2002
    Assignee: Gene Therapy Systems, Inc.
    Inventors: Philip L. Felgner, Xiang Gao, Jing Ling
  • Patent number: 6180667
    Abstract: Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, staight or branched alkanoyl having 2-26 carbon atoms, optionally &ohgr;-substituted with trialkylammonium, dialkylsulfonium, hydroxyl, carboxyl, halogen, methanesulfonyl and hydroxysulfonyl, are useful for preparing pharmaceutical compositions for the treatment of endotoxic shock.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: January 30, 2001
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Piero Foresta, Vito Ruggiero, Maria Ornella Tinti, Nazareno Scafetta
  • Patent number: 5643948
    Abstract: Compounds having anti-inflammatory and other activities are disclosed. The compounds are derived from diterpenes of the phorbol-, resiniferonol- and ingenol-classes.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: July 1, 1997
    Assignee: Procyon Pharmaceuticals, Inc.
    Inventors: Paul E. Driedger, James Quick
  • Patent number: 5625085
    Abstract: Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, straight or branched alkanoyl having 2-26 carbon atoms, optionally .omega.-substituted with trialkylammonium, dialkylsulfonium, hydroxyl, carboxyl, halogen, methanesulfonyl and hydroxysulfonyl, are useful for preparing pharmaceutical compositions for the treatment of endotoxic shock.
    Type: Grant
    Filed: July 14, 1994
    Date of Patent: April 29, 1997
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Piero Foresta, Vito Ruggiero, Maria O. Tinti, Nazareno Scafetta
  • Patent number: 5342977
    Abstract: Salts of aminosulfonic acid derivatives of formula I ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are each independently of the others an aliphatic hydrocarbon radical having from 7 to 21 carbon atoms,n is 0 or 1,As is the amidically bonded residue of a (D)- or (L)-amino acid or of a (D)- or (L)-amino acid derivative from the group consisting of Gly, Ala, Ser, Thr, Asp, Asp(R.sup.5), Glu, Glu(R.sup.5), Gla, Gla(R.sup.5) and Gla(R.sup.5).sub.2, andR.sup.4 and R.sup.5 are each independently of the other the amidically bonded radical of an unsubstituted or carboxy-substituted .omega.-amino-C.sub.2 -C.sub.3 alkanesulfonic acid, are described.Those salts have an immunostimulating action and can be used as medicaments.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: August 30, 1994
    Assignee: Ciba-Geigy Corp.
    Inventors: Gerhard Baschang, Albert Hartmann
  • Patent number: 5292915
    Abstract: The invention relates to compounds containing carbonate groups and carbonyl groups and having the general formula ##STR1## in which R stands for a C.sub.1 -C.sub.4 -alkyl radical, an aryl radical, or a radical R.sup.1, whereR.sup.1 has the following formula ##STR2## in which R.sup.2 to R.sup.6 stand for H, alkyl, OH, O-alkyl, SH, S-alkyl, halogen, N(alkyl).sub.2, or N(alkyl)(aryl) and at least one but not more than three of the radicals R.sup.2 to R.sup.6 stand for a radical of the formula ##STR3## in which A, B and C stand for alkylene, cycloalkylene, oxaalkylene, polyoxaalkylene or arylene, k and l both stand for an integer from 1 to 80, and the end group Z stands for alkyl, aryl, alkoxycarbonyl, alkoxycarbonyloxy, or aryl.These compounds are suitable for use as emulsifiers for dispersions.
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: March 8, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Boettcher, Manfred Schwartz
  • Patent number: 5194472
    Abstract: Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: March 16, 1993
    Assignee: Eastman Kodak Company
    Inventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel
  • Patent number: 5124475
    Abstract: The invention encompasses methods for preparing in high purity and in high yield p-phenyl sulfonic acid acyl glycolates of the formula ##STR1## where R represents branched or straight chain alkyl having 6-12 carbon atoms by treating a phenyl ester or phenyl acyl glycolate of the formula ##STR2## where R represents branched or straight chain alkyl having 6-12 carbon atoms with a sulfonating agent to form intermediate sulfonation; transmuting the intermediate sulfonation products; and quenching the transmuted intermediate sulfonation products with a quenching reagent reactive with sulfur trioxide.
    Type: Grant
    Filed: March 1, 1991
    Date of Patent: June 23, 1992
    Assignee: Stepan Company
    Inventors: Marshall J. Nepras, Peter F. Heid, Matthew I. Levinson, Randal J. Bernhardt, James A. Hartlage
  • Patent number: 5110977
    Abstract: Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: May 5, 1992
    Assignee: Eastman Kodak Company
    Inventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel