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:
Jun. 10, 2008
Filed:
Jan. 04, 2007
Masanori Watanabe, Ube, JP;
Masahiko Watanabe, Ube, JP;
Atsushi Morikami, Ube, JP;
Takafumi Hirakawa, Minato-ku, JP;
Masanori Watanabe, Ube, JP;
Masahiko Watanabe, Ube, JP;
Atsushi Morikami, Ube, JP;
Takafumi Hirakawa, Minato-ku, JP;
Ube Industries, Ltd., , JP;
Abstract
Disclosed is a polythiocarbonate polythiol including repeating units represented by the chemical formula (I): in which formula (I), R represents a divalent hydrocarbon group, which hydrocarbon group may have at least one substituent which does not take part in a reaction with the polyisocyante component and the carbon chain in the hydrocarbon group may include at least one member selected from hetero atoms and an —OCO— group, and the polythiocarbonate polythiol has a number average molecular weight of 200 to 2500.