With Organic Compound Containing Sulfur Patents (Class 106/202.1)
  • Publication number: 20140205838
    Abstract: Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are provided.
    Type: Application
    Filed: March 26, 2014
    Publication date: July 24, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Paul Arlen FORSHEY, Gregory Charles GORDON, Larry Neil MACKEY, Mark Ryan RICHARDS
  • Publication number: 20140205830
    Abstract: The present invention relates to high-strength, possibly pigment-containing—for example flame-retardant—regenerated cellulosic filaments having improved textile properties, in particular as regards strength and uniformity, to their use for the production of fabrics, and to a method for the production of these filaments.
    Type: Application
    Filed: June 18, 2012
    Publication date: July 24, 2014
    Applicant: LENZING AG
    Inventors: Robert Malinowsky, Martin Neunteufel, Franz Gugerell
  • Publication number: 20130192489
    Abstract: The present invention provides a process for producing a cellulose film in which a) cellulose is at least partly dissolved at a temperature of about 100° C. or lower in a dope comprising an ionic liquid and a cosolvent to form a cellulose solution, wherein said cosolvent comprises a polar aprotic component, and B) cellulose film is cast from the cellulose solution.
    Type: Application
    Filed: June 21, 2011
    Publication date: August 1, 2013
    Applicant: INNOVIA FILMS LIMITED
    Inventors: Martin Cockcroft, Colin Marshall
  • Publication number: 20120270046
    Abstract: Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are provided.
    Type: Application
    Filed: July 3, 2012
    Publication date: October 25, 2012
    Inventors: Paul Arlen Forshey, Gregory Charles Gordon, Larry Neil Mackey, Mark Ryan Richards
  • Publication number: 20120138247
    Abstract: Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are provided.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 7, 2012
    Inventors: Paul Arlen Forshey, Gregory Charles Gordon, Larry Neil Mackey, Mark Ryan Richards
  • Patent number: 7749318
    Abstract: The present invention relates to a solution comprising cellulose and an ionic liquid comprising anions and cations as solvent, wherein the cations comprise at least one atom selected from the group consisting of nitrogen, oxygen, sulfur and phosphorus which is present in protonated form, its preparation and use for physical and chemical treatment.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: July 6, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Maase, Veit Stegmann
  • Publication number: 20080190321
    Abstract: The present invention relates to a solution comprising cellulose and an ionic liquid comprising anions and cations as solvent, wherein the cations comprise at least one atom selected from the group consisting of nitrogen, oxygen, sulfur and phosphorus which is present in protonated form, its preparation and use for physical and chemical treatment.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 14, 2008
    Applicant: Basf Aktiengesellschaft
    Inventors: Matthias Maase, Veit Stegmann
  • Patent number: 6221152
    Abstract: The present invention comprises a stable hydrocolloid welan gum in which a hydrocolloid, preferably welan gum, is uniformly dispersed in a superplasticizer such as sulfonated naphthalene, sulfonated melamine, modified lignosulfate, their derivatives and mixtures thereof. This is then dispersed in a rheological control agent which is a microbially-produced cellulose fiber composition. The composition is rapidly hydratable and useful as a stabilizing additive in many cement and drilling fluid applications, insulation fluids and de-icer compositions.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: April 24, 2001
    Assignee: CP Kelco U.S., Inc.
    Inventors: Harold Dean Dial, Crawford Bryan Skaggs, Walter Gregory Rakitsky