Patents by Inventor Barry Osborn

Barry Osborn 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: 8188183
    Abstract: Coating compositions are provided which may be applied from aqueous systems and contain binders which are autoxidisable to produce rapid drying hard coatings, preferred binders are based on polymers derived from monomers obtained by the reaction of drying oil fatty acids and unsaturated monomers. The polymers contain microgels, have low Tg and contain residual unsaturation; preferred copolymers also contain amide groups. The drying of the coating compositions can be accelerated by the use of metal dryers and have been found to enable the use of particularly low levels of vanadium dryers.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: May 29, 2012
    Assignee: Imperial Chemical Industries, PLC
    Inventors: Manish Sarkar, Barry Osborn, Thomas Charreton, Helen Silgram
  • Publication number: 20080269411
    Abstract: Coating compositions are provided which may be applied from aqueous systems and contain binders which are autoxidisable to produce rapid drying hard coatings, preferred binders are based on polymers derived from monomers obtained by the reaction of drying oil fatty acids and unsaturated monomers. The polymers contain microgels, have low Tg and contain residual unsaturation; preferred copolymers also contain amide groups. The drying of the coating compositions can be accelerated by the use of metal dryers and have been found to enable the use of particularly low levels of vanadium dryers.
    Type: Application
    Filed: July 26, 2005
    Publication date: October 30, 2008
    Inventors: Manish Sarkar, Barry Osborn, Thomas Charreton, Helen Silgram