The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2008
Filed:
Jul. 13, 2006
Abbas-alli Ghudubhai Shaikh, Bangalore, IN;
Manatesh Chakraborty, Mumbai, IN;
Manickam Jayakannan, Kerala, IN;
Ganesh Kannan, Karnataka, IN;
Vishvajit Chandrakant Juikar, Karnataka, IN;
Rajashekhar Shiddappa Totad, Karnataka, IN;
Abbas-Alli Ghudubhai Shaikh, Bangalore, IN;
Manatesh Chakraborty, Mumbai, IN;
Manickam Jayakannan, Kerala, IN;
Ganesh Kannan, Karnataka, IN;
Vishvajit Chandrakant Juikar, Karnataka, IN;
Rajashekhar Shiddappa Totad, Karnataka, IN;
Other;
Abstract
An optically clear thermoplastic resin composition is disclosed which comprises structural units derived from substituted or unsubstituted polycarbonate and substituted or unsubstituted polyester, wherein said polyester comprises structural units derived from terephthalic acid and a mixture of 1,4-cyclohexane dimethanol and ethylene glycol, wherein said ethylene glycol is greater than about 60 mole percent based on total moles of 1,4-cyclohexane dimethanol and ethylene glycol. In addition the composition disclosed possess good environmental stress cracking resistance, flow and thermal properties.