Laser light transmitting colored polyolefin resin compositions and process for laser welding

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United States of America Patent

PATENT NO 7732512
APP PUB NO 20060142451A1
SERIAL NO

10544317

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Abstract

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Laser ray transmitting colored polyolefin resin composition containing an anthraquinone salt forming dye below; and method of laser welding wherein welding a portion of contact of a laser ray transmitting material of said resin composition and a laser ray absorbing material by irradiating laser ray so that the laser ray transmitting material transmits the laser ray and the laser ray is absorbed in the laser ray absorbing material with the laser ray transmitting material and the laser ray absorbing material in contact with each other:being m, M representing hydrogen or an alkali metal.

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Patent Owner(s)

Patent OwnerAddress
ORIENT CHEMICAL INDUSTRIES LTDOSAKA-SHI OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakagawa, Osamu Ikoma, JP 43 748
Yushina, Heihachi Osaka, JP 11 68

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges105598196844325186312401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650

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