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:
Oct. 14, 2014
Filed:
Aug. 06, 2010
Benzhong Tang, Hong Kong, CN;
Ka Wai Jim, Hong Kong, CN;
Anjun Qin, Zhejiang, CN;
Wing Yip Lam, Hong Kong, CN;
Jianzhao Liu, Hong Kong, CN;
Benzhong Tang, Hong Kong, CN;
Ka Wai Jim, Hong Kong, CN;
Anjun Qin, Zhejiang, CN;
Wing Yip Lam, Hong Kong, CN;
Jianzhao Liu, Hong Kong, CN;
The Hong Kong University of Science and Technology, Hong Kong, CN;
Abstract
A sulfur-containing macromolecule and a method of preparing the sulfur-containing macromolecule comprising a polymerization step are provided, where the sulfur-containing macromolecule contains internal units of formula (I) and the polymerization step is formula (II) wherein n is greater than 1, said precursor comprises alkyne having one or more acetylene groups and thiol having one or more thiol groups; and R is remainder of said thiol excluding said thiol groups, R' is remainder of said alkyne excluding said acetylene groups, and R and R′ are selected from organic or organometallic groups.