Patents by Inventor Liliana Craciun

Liliana Craciun 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: 20210059923
    Abstract: The present invention discloses an oral care composition for the prevention or minimization of stain formation on a tooth surface as well as an oral care composition for prevention or reduction of existing stains from, a tooth surface.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 4, 2021
    Inventors: Padma P. Varanasi, Lu Zhang, Leonora Ethleen Leigh, Liliana Craciun, Adrian Natalello, Joseph Lupia
  • Patent number: 10690825
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: June 23, 2020
    Assignee: BASF SE
    Inventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Publication number: 20170131447
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Gerardus DE KEYZER, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Patent number: 9575230
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: February 21, 2017
    Assignee: BASF SE
    Inventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Publication number: 20150328268
    Abstract: This application is directed to a method of promoting wound healing comprising administering to a patient in need of such treatment an effective amount of Fucus vesiculosus extract. The Fucus visiculosus extract promotes wound angiogenesis, the process by which new blood vessels grow into tissues forming capillaries. Thus the extract may be highly advantageous in promoting healing of chronic wounds such venous, arterial, neuropathic, or pressure wounds.
    Type: Application
    Filed: April 30, 2015
    Publication date: November 19, 2015
    Applicant: BASF Corporation
    Inventors: Liliana Craciun, Manasi M. Chavan
  • Patent number: 8993202
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: March 31, 2015
    Assignee: BASF SE
    Inventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Patent number: 8927182
    Abstract: The present invention relates to a photosensitive resist composition comprising a colorant. More specifically, it relates to a photosensitive resist composition which is advantageously used for the production of a color filter for use in electronic paper displays devices, color image pick-up elements and the like.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: January 6, 2015
    Assignee: BASF SE
    Inventors: Daniel Hölzle, Gerardus De Keyzer, Liliana Craciun
  • Publication number: 20130078393
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Application
    Filed: April 21, 2011
    Publication date: March 28, 2013
    Applicant: BASF SE
    Inventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Publication number: 20130065168
    Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
    Type: Application
    Filed: May 2, 2011
    Publication date: March 14, 2013
    Applicant: BASF SE
    Inventors: Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
  • Patent number: 8372516
    Abstract: The invention is directed to compositions on a surface which comprise a) at least a (meth)acrylate prepolymer, b) an adhesion promoting monomer of formula (I) wherein Q, R1, R2, R4, R5, m and n are defined herein. Further the compositions may be used to improve the adhesion to surfaces, especially metallic surfaces and may include additional optional components such as adhesion promoting photoinitiators.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: February 12, 2013
    Assignee: BASF SE
    Inventors: Liliana Craciun, Ying Dong, Orest Polishchuk, Christopher Koenigsmann, Belinda W. Ho
  • Patent number: 8124701
    Abstract: The invention is directed to novel 1,2,3-triazoles containing (meth)acrylate monomers of formulae (I) and (II) Wherein R, R1, R2, X and p defined herein and the process of making said monomers and (co)polymers formed from.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: February 28, 2012
    Assignee: BASF SE
    Inventor: Liliana Craciun
  • Patent number: 8105689
    Abstract: The present invention relates to polymerizable N-substituted acrylamide phosphorus-containing monomers, organic polymers formed from the same. Incorporation of said monomers into adhesives, pigment dispersants, coatings or films for polar surfaces or particles gives improved adhesive, anti-corrosive, and flame retardant properties.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: January 31, 2012
    Assignee: BASF SE
    Inventors: Liliana Craciun, Orest Polishchuk, George William Schriver, Gabriele Baisch, Reinhold Öhrlein
  • Publication number: 20100164911
    Abstract: The present invention relates to a photosensitive resist composition comprising a colorant. More specifically, it relates to a photosensitive resist composition which is advantageously used for the production of a color filter for use in electronic paper displays devices, color image pick-up elements and the like.
    Type: Application
    Filed: March 21, 2007
    Publication date: July 1, 2010
    Inventors: Daniel Hölzle, Gerardus De Keyzer, Liliana Craciun
  • Publication number: 20100112362
    Abstract: The invention is directed to compositions on a surface which comprise a) at least a (meth)acrylate prepolymer, b) an adhesion promoting monomer of formula (I) wherein Q, R1, R2, R4, R5, m and n are defined herein. Further the compositions may be used to improve the adhesion to surfaces, especially metallic surfaces and may include additional optional components such as adhesion promoting photoinitiators.
    Type: Application
    Filed: October 21, 2009
    Publication date: May 6, 2010
    Applicant: CIBA CORPORATION
    Inventors: Liliana Craciun, Ying Dong, Orest Polishchuk, Christopher Koenigsmann, Belinda W. Ho
  • Publication number: 20100113822
    Abstract: The invention is directed to a process for the preparation of ?,?-unsaturated acids, esters and amides from ?- or ?-hydroxycarboxylic acids or esters or precursors in high yields and high selectivity. The ?,?-unsaturated acids or esters are optionally prepared in the presence of specific dehydration and/or esterification catalysts. The ?,?-unsaturated amides or substituted amides are prepared optionally in the presence of a dehydration and/or amidation catalyst. The source of ?- or ?-hydroxycarboxylic acids or precusor is preferably from a renewable resource. The precursor is defined herein.
    Type: Application
    Filed: April 14, 2009
    Publication date: May 6, 2010
    Inventors: Liliana Craciun, Gerald P. Benn, John Dewing, George W. Schriver, William J. Peer, Bernd Siebenhaar, Urs Siegrist
  • Publication number: 20090171008
    Abstract: The invention is directed to novel 1,2,3-triazoles containing (meth)acrylate monomers of formulae (I) and (II) Wherein R, R1, R2, X and p defined herein and the process of making said monomers and (co)polymers formed from.
    Type: Application
    Filed: December 18, 2008
    Publication date: July 2, 2009
    Inventor: Liliana Craciun
  • Patent number: 7538247
    Abstract: The invention is directed to a process for the preparation of ?,?-unsaturated acids, esters and amides from ?- or ?-hydroxycarboxylic acids or esters or precursors in high yields and high selectivity. The ?,?-unsaturated acids or esters are optionally prepared in the presence of specific dehydration and/or esterification catalysts. The ?,?-unsaturated amides or substituted amides are prepared optionally in the presence of a dehydration and/or amidation catalyst. The source of ?- or ?-hydroxycarboxylic acids or precusor is preferably from a renewable resource. The precursor is defined herein.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: May 26, 2009
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Liliana Craciun, Gerald P. Benn, John Dewing, George W. Schriver, William J. Peer, Bernd Siebenhaar, Urs Siegrist
  • Publication number: 20080200582
    Abstract: The invention relates to novel sulfur-containing (meth)acrylic monomers and compositions thereof characterized by a high refractive index, for optical and industrial applications. The invention also relates to a method for preparing high refractive index polymeric materials and more specifically to a method for formation of ultraviolet cast optical lenses and compositions thereof comprising the sulfur-containing (meth)acrylic monomers.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 21, 2008
    Inventors: Liliana Craciun, Orest Polishchuk, George William Schriver, Rudiger Hainz
  • Publication number: 20070028805
    Abstract: The present invention relates to polymerizable N-substituted acrylamide phosphorus-containing monomers, organic polymers formed from the same. Incorporation of said monomers into adhesives, pigment dispersants, coatings or films for polar surfaces or particles gives improved adhesive, anti-corrosive, and flame retardant properties.
    Type: Application
    Filed: June 29, 2006
    Publication date: February 8, 2007
    Inventors: Liliana Craciun, Orest Polishchuk, George Schriver, Gabriele Baisch, Reinhold Ohrlein
  • Publication number: 20050222458
    Abstract: The invention is directed to a process for the preparation of ?,?-unsaturated acids, esters and amides from ?- or ?-hydroxycarboxylic acids or esters or precursors in high yields and high selectivity. The ?,?-unsaturated acids or esters are optionally prepared in the presence of specific dehydration and/or esterification catalysts. The ?,?-unsaturated amides or substituted amides are prepared optionally in the presence of a dehydration and/or amidation catalyst. The source of ?- or ?-hydroxycarboxylic acids or precusor is preferably from a renewable resource. The precursor is defined herein.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 6, 2005
    Inventors: Liliana Craciun, Gerald Benn, John Dewing, George Schriver, William Peer, Bernd Siebenhaar, Urs Siegrist