Patents by Inventor Ching-Yie Su

Ching-Yie Su 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).

  • DIFUNCTIONAL WEATER-RESISTANT STABILIZER AND POLYMER COMPOSITION CONTAINING THE SAME
    Publication number: 20150315360
    Abstract: A difunctional weather-resistant stabilizer having one terminal semicarbazide functional moiety and one terminal hindered phenol functional moiety is disclosed. The difunctional weather-resistant stabilizer is represented by: wherein R1 represents a C1-C8 alkyl group; each R2 is independently selected from the group consisting of hydrogen and a C1-C8 alkyl group; and Z is a divalent organic group.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 5, 2015
    Applicants: FDC LEES CHEMICAL INDUSTRY CO., LTD.
    Inventors: Eric LEE, Ching-Yie SU, Nai-Mou HSU
  • Difunctional weather-resistant stabilizer and polymer composition containing the same
    Patent number: 9156964
    Abstract: A difunctional weather-resistant stabilizer having one terminal semicarbazide functional moiety and one terminal hindered phenol functional moiety is disclosed. The difunctional weather-resistant stabilizer is represented by: wherein R1 represents a C1-C8 alkyl group; each R2 is independently selected from the group consisting of hydrogen and a C1-C8 alkyl group; and Z is a divalent organic group.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: October 13, 2015
    Assignees: FDC LEES CHEMICAL INDUSTRY CO., LTD., NEW NETWORK LIMITED
    Inventors: Eric Lee, Ching-Yie Su, Nai-Mou Hsu
  • Benzofuranone derivatives and application of the same
    Patent number: 8840810
    Abstract: The present invention relates to the antioxidant compounds which are synthesized or derived from benzofuranone compound and benzoic acid compound. The antioxidant compound with remarkable heat resistance possesses carbon-centered radical quencher and primary antioxidant synergism. It can be use as additive for polymer to enhance its stability of melting flow and color.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: September 23, 2014
    Assignees: Chitec Technology Co., Ltd., Double Bond Chemical Ind., Co., Ltd., FDC, Lees Chemical Industry Co. Ltd.
    Inventors: Ching-Fan Chiu, Ching-Yie Su, Eric Lee
  • Benzofuranone derivatives and application of the same
    Publication number: 20120238677
    Abstract: The present invention relates to the antioxidant compounds which are synthesized or derived from benzofuranone compound and benzoic acid compound. The antioxidant compound with remarkable heat resistance possesses carbon-centered radical quencher and primary antioxidant synergism. It can be use as additive for polymer to enhance its stability of melting flow and color.
    Type: Application
    Filed: August 24, 2011
    Publication date: September 20, 2012
    Applicants: Chitec Technology Co., LTD., FDC, Lees Chemical Industry Co. LTD, Double Bond Chemical Ind., Ltd.
    Inventors: Ching-Fan Chiu, Ching-Yie Su, Eric Lee
  • Light stabilizing liquid matter containing 2- (2-hydroxy-3-?-cumyl-5-tert-octylphenyl) -2h-benzotriazole
    Patent number: 7763184
    Abstract: A light stabilizing liquid matter, that can be added to a composition to be stabilized and that has a storage stability high enough for storage before being added to the composition, includes a product formed by mixing: (A) 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole with (B) at least one benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole plus a hindered amine compound, or with (B?) at least one compound selected from the group consisting of a benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole, and a hindered amine compound, and (C) an anti-oxidant including at least one compound selected from the group consisting of a phosphite compound and a phenolic compound.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: July 27, 2010
    Assignee: Double Bond Chem. Ind. Co., Ltd.
    Inventors: Ching-Yie Su, Ming-Ho Chiu, Maw-Der Tsay
  • Light stabilizing liquid matter containing 2- (2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl) -2h-benzotriazole
    Publication number: 20080156227
    Abstract: A light stabilizing liquid matter, that can be added to a composition to be stabilized and that has a storage stability high enough for storage before being added to the composition, includes a product formed by mixing: (A) 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole with (B) at least one benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole plus a hindered amine compound, or with (B?) at least one compound selected from the group consisting of a benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole, and a hindered amine compound, and (C) an anti-oxidant including at least one compound selected from the group consisting of a phosphite compound and a phenolic compound.
    Type: Application
    Filed: July 19, 2007
    Publication date: July 3, 2008
    Inventors: Ching-Yie Su, Ming-Ho Chiu, Maw-Der Tsay
  • Phenolic group-containing phosphonite compound and process for making the same
    Publication number: 20040204602
    Abstract: A phenolic group-containing phosphonite compound has the following formula (I) 1
    Type: Application
    Filed: July 15, 2003
    Publication date: October 14, 2004
    Inventors: Erica Lin, Ching-Yie Su