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公开(公告)号：US3783011A
公开(公告)日：1974-01-01
申请号：US3783011D
申请日：1971-12-27
Applicant: SOLVAY
Inventor： CHAUFFOUREAUX J
CPC classification number: C08J7/065 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938
Abstract: PROTECTION FROM PHOTODEGRADATION BY SOLAR RADIATION IS IMPARTED TO PLASTICS NORMALLY SUBJECTED SUCH PHOTDEGRADATION BY EXPOXING THE PLASTICS TO AN ATMOSPHERE OF ANTI-UV AGENT IN VAPOR STATE PRIOR TO EXPOSURE TO SOLAR RADIATION.
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