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. 11, 2002
Filed:
May. 01, 2000
Applicant:
Inventors:
Satoru Shoshi, Koshigaya, JP;
Shigenobu Maruoka, Urawa, JP;
Assignee:
Lintec Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/08 ;
U.S. Cl.
CPC ...
G02B 5/08 ;
Abstract
An infrared shielding film comprising a transparent substrate film having, on one face thereof, at least an infrared shielding layer comprising a cured product of a coating layer which comprises (A) an ionizing radiation curing resin and (B) an infrared shielding agent comprising lanthanum in an amount of 0.1 to 20 parts by weight per 100 parts by weight of the ionizing radiation curing resin. The infrared shielding film maintains excellent transmission of visible light, effectively suppresses transmission of the sunlight and exhibits excellent scratch resistance, light resistance, durability and antifouling property.