Patents by Inventor Ngoc Can Vu

Ngoc Can Vu 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).

  • Aminoplast or phenoplast resin based on at least one glyoxal monoacetal and on glyoxylic acid, and its uses
    Patent number: 8257832
    Abstract: The invention relates to aminoplast or phenoplast resins comprising the reaction product of the following compounds: a substituted or unsubstituted amine derivative or a substituted or unsubstituted phenol derivative; at least one glyoxal monoacetal; and glyoxylic acid, and also the compositions containing them and their uses as adhesives or binders.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: September 4, 2012
    Assignee: Clariant Specialty Fine Chemicals (France)
    Inventors: Didier Wilhelm, Ngoc Can Vu
  • Aminoplast Or Phenoplast Resin Based On At Least One Glyoxal Monoacetal And On Glyoxylic Acid, And Its Uses
    Publication number: 20100247941
    Abstract: The invention relates to aminoplast or phenoplast resins comprising the reaction product of the following compounds: a substituted or unsubstituted amine derivative or a substituted or unsubstituted phenol derivative; at least one glyoxal monoacetal; and glyoxylic acid, and also the compositions containing them and their uses as adhesives or binders.
    Type: Application
    Filed: May 21, 2007
    Publication date: September 30, 2010
    Applicant: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
    Inventors: Didier Wilhelm, Ngoc Can Vu
  • Silico-acrylic compositions: method for their preparation and use
    Patent number: 6825239
    Abstract: Fluid silico-acrylic compositions, stable in the long term, polymerizable thermally and by radiatiion, by mechanism giving rise to free radicals, with a very low water (less than 1%) and volatile solvent content, containing silica, a silane, and a multifunctional acrylic monomer, in which the silica is in the form of indivualized particles with an average diameter with the range 9 amd 100 nm, not interconnected by siloxane bonds, the silane is a vinyl silane with the formula (I) H2C═CH—Si(OR)3  (I) in which R represents a methyl or ethyl radical, and the multifunctional (meth)acrylic monomer is an alkoxylated (meth)acrylate, method for preparation and use for the development of anti-scratch transparent and uncoloured varnishes, obtained by polymerization giving rise to free radicals by radiation (UV, electron bundles) or thermally.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: November 30, 2004
    Assignee: Clariant (France) SA
    Inventors: Didier Wilhelm, Armand Eranian, Ngoc Can Vu, Philippe Vincent
  • Silico-acrylic compositions: method for their preparation and use
    Publication number: 20010027223
    Abstract: Fluid silico-acrylic compositions, stable in the long term, polymerizable thermally and by radiatiion, by mechanism giving rise to free radicals, with a very low water (less than 1%) and volatile solvent content, containing silica, a silane, and a multifunctional acrylic monomer, in which the silica is in the form of indivualized particles with an average diameter with the range 9 amd 100 nm, not interconnected by siloxane bonds, the silane is a vinyl silane with the formula (I)
    Type: Application
    Filed: March 30, 2001
    Publication date: October 4, 2001
    Applicant: Clariant ( France) S.A.
    Inventors: Didier Wilhelm, Armand Eranian, Ngoc Can Vu, Philippe Vincent