Patents by Inventor Maw-Der Tsay

Maw-Der Tsay 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).

  • FLAME RETARDANT, FLAME RETARDANT COMPOSITION, AND MOLDED PRODUCT AND MANUFACTURING METHOD THEREOF
    Publication number: 20160090468
    Abstract: The invention provides a flame retardant, a flame retardant composition, and a molded product and a manufacturing method thereof. The flame retardant has a structure shown in formula (1): in formula (1), Y1, Y2, and Y3 each independently represent an oxygen atom or a single bond; R1, R2, and R3 each independently represent a C1 to C6 alkyl group, a C3 to C6 cycloalkyl group, a phenyl group, or a phenyl group in which an arbitrary hydrogen atom is substituted by an alkyl group or a nitro group.
    Type: Application
    Filed: January 21, 2015
    Publication date: March 31, 2016
    Inventors: Chiung-Ta Chen, Chih-Wei Lin, Ming-Yang Chien, En-Ching Wang, Kuan-Ju Tu, Maw-Der Tsay, Liang Lin
  • 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