公开(公告)号：US4048367A

公开(公告)日：1977-09-13

申请号：US554990

申请日：1975-03-03

申请人： David J. Carlsson ,  Tony Suprunchuk ,  David M. Wiles

发明人： David J. Carlsson ,  Tony Suprunchuk ,  David M. Wiles

IPC分类号： C08J7/06 ,  D06M10/00 ,  B05D1/18 ,  B05D3/14 ,  B32B27/02 ,  B32B27/16

CPC分类号： D06M10/001 ,  C08J7/065 ,  Y10T428/265 ,  Y10T428/2967 ,  Y10T428/2969

摘要： Articles formed from polymers which are susceptible to degradative attack by ultraviolet radiation are stabilized by the application of a thin continuous layer of an energy transfer agent, which agent does not significantly absorb radiation in the ultraviolet region of the spectrum. The energy transfer agent is a substituted phenol, and the agent is used in amounts of at most 0.4%, by weight, based on the demonstrate prolonged resistance to ultraviolet degradation.

摘要翻译： 由易受紫外线辐射降解侵袭的聚合物形成的物品通过施加能量转移剂的薄连续层来稳定，该载体不会显着吸收光谱的紫外区域中的辐射。 能量转移剂是取代的苯酚，并且基于证明延长的耐紫外线降解性，该试剂的用量至多为0.4重量％。