Patents Assigned to Ya Thai Chemical Co., Ltd.
  • Chrome-free corrosion inhibitor composition
    Patent number: 8007576
    Abstract: A chrome-free corrosion inhibitor composition includes: titanium chloride; a stabilizer including a mixture of hydrogen peroxide and at least a compound selected from nitric acid, persulfate, nitrate, and chlorate; and a film-forming enhancer selected from monosaccharide, oligosaccharide, polysaccharide, derivatives of saccharide, and combinations thereof.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: August 30, 2011
    Assignee: Ya Thai Chemical Co., Ltd.
    Inventors: Jyh-Rong Liang, Po-Ya Hsu, Ming-Chuan Wang, Chia-Chih Ou, Wen-Chieh Lin, I-Lin Cheng
  • CHROME-FREE CORROSION INHIBITOR COMPOSITION
    Publication number: 20090139429
    Abstract: A chrome-free corrosion inhibitor composition includes: titanium chloride; a stabilizer including a mixture of hydrogen peroxide and at least a compound selected from nitric acid, persulfate, nitrate, and chlorate; and a film-forming enhancer selected from monosaccharide, oligosaccharide, polysaccharide, derivatives of saccharide, and combinations thereof.
    Type: Application
    Filed: May 22, 2008
    Publication date: June 4, 2009
    Applicant: YA THAI CHEMICAL CO., LTD.
    Inventors: Jyh-Rong LIANG, Po-Ya HSU, Ming-Chuan WANG, Chia-Chih OU, Wen-Chieh LIN, I-Lin CHENG