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:
Jul. 25, 2006
Filed:
Apr. 05, 2004
Hengpeng Wu, Hillsborough, NJ (US);
Jianhui Shan, Pennington, NJ (US);
Shuji Sue Ding-lee, Branchburg, NJ (US);
Zhong Xhiang, Somerset, NJ (US);
Eleazor B. Gonzalez, Bloomfield, NJ (US);
Mark O. Neisser, Whitehouse Station, NJ (US);
Hengpeng Wu, Hillsborough, NJ (US);
Jianhui Shan, Pennington, NJ (US);
Shuji Sue Ding-Lee, Branchburg, NJ (US);
Zhong Xhiang, Somerset, NJ (US);
Eleazor B. Gonzalez, Bloomfield, NJ (US);
Mark O. Neisser, Whitehouse Station, NJ (US);
AZ Electronic Materials USA Corp., Somerville, NJ (US);
Abstract
The present invention relates to a process for making a polyester where a dianhydride is reacted with a diol. The resulting polyester can be further reacted with a compound selected from aromatic oxides, aliphatic oxides, alkylene carbonates, alcohols, and mixtures thereof.