Abstract: There are provided a radiation-proof resin composition that is excellent in mechanical characteristics even after exposure to harsh radiation (with 2.5 MGy), that exhibits a suitable radiation-resistant properties by a small amount of mixed additives, and that can suppress the blooming of the additives, and a radiation-resistant wire/cable. The radiation-resistant resin composition is obtained by adding 0.3 to 1.0 parts by mass of a salicylate-based UV absorber, 0.3 to 5 parts by mass of a benzotriazole-based UV absorber, and 0.3 to 5 parts by mass of a triazine-based UV absorber to 100 parts by mass of a polyolefin-based resin.
Type:
Grant
Filed:
September 12, 2008
Date of Patent:
July 12, 2011
Assignees:
Fujikura Ltd., Independent Administrative Institution Japan Atomic Energy Agency
Abstract: There are provided a radiation-proof resin composition that is excellent in mechanical characteristics even after exposure to harsh radiation (with 2.5 MGy), that exhibits a suitable radiation-resistant properties by a small amount of mixed additives, and that can suppress the blooming of the additives, and a radiation-resistant wire/cable. The radiation-resistant resin composition is obtained by adding 0.3 to 1.0 parts by mass of a salicylate-based UV absorber, 0.3 to 5 parts by mass of a benzotriazole-based UV absorber, and 0.3 to 5 parts by mass of a triazine-based UV absorber to 100 parts by mass of a polyolefin-based resin.
Type:
Application
Filed:
September 12, 2008
Publication date:
July 9, 2009
Applicants:
Fujikura Ltd., Independent Administrative Institution Japan Atomic Energy Agency
Abstract: A rubber product for wiping, a rubber for a wiper blade, a method for producing a rubber for a wiper blade, and a wiper unit. The rubber product for wiping, for example, includes a hydrophilic gel-like surface treatment layer coated on at least a wiping surface of the rubber product, wherein the wiping surface is softer due to water absorption when moistened than when dried.
Type:
Application
Filed:
April 22, 2008
Publication date:
November 6, 2008
Applicants:
MITSUBA CORPORATION, INDEPENDENT ADMINISTRATIVE INSTITUTION JAPAN ATOMIC ENERGY AGENCY