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. 28, 2015
Filed:
Aug. 19, 2011
Rie Okutsu, Ashigarakami-gun, JP;
Seiya Sakurai, Ashigarakami-gun, JP;
Tatsuhiko Obayashi, Ashigarakami-gun, JP;
Hiroaki Mochizuki, Ashigarakami-gun, JP;
Rie Okutsu, Ashigarakami-gun, JP;
Seiya Sakurai, Ashigarakami-gun, JP;
Tatsuhiko Obayashi, Ashigarakami-gun, JP;
Hiroaki Mochizuki, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A polymer containing a recurring unit having an aliphatic polycyclic structure, wherein at least two atoms constituting the ring skeleton of the aliphatic polycyclic structure constitute the main chain of the polymer, and the recurring unit has an aliphatic ring containing a sulfonyl group as the constitutive group of the ring skeleton, has high refractivity, high Abbe's number, high-level heat resistance, high-level light transmittance and low water absorption.