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ADHESIVE PROCESSES
   
Document Number
US Patent 3627609
Issued Date
December 14, 1971
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Abstract
Surfaces of substrates which are difficult to bond strongly, e.g. polyethylene, are subjected to ultraviolet radiation in the presence of a photosensitizer and bonded with an adhesive comprising an elastomer and a reactive aldehyde resin to form a structurally strong joint.
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Number of Claims:
9
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Owner
USM Corporation (Flemington, NJ)
Published
December 14, 1971
Application Number
04/801,833
Filed
February 24, 1969
US Classification
408/143   408/705
Int'l Classification
B23Q   1/00   (20060101)   B23Q   1/76   (20060101)   B23B   41/00   (20060101)   B23B   41/02   (20060101)  
Assistant Examiner
USPTO Field of Search
117/93.3   117/138.8   117/161   117/163   156/327   156/335   156/272   156/326   156/333   156/338   250/49.5   204/159.11  
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