-
公开(公告)号:US20170240771A1
公开(公告)日:2017-08-24
申请号:US15506115
申请日:2015-09-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Christopher J. Campbell , Brian D. Pennington , Han-Chi Tsai , Tzong-Yiing Chiang
CPC classification number: C09J5/00 , B05D3/067 , C08F220/18 , C08F2220/1875 , C08F2220/1891 , C08G18/3876 , C08G18/6229 , C08G18/625 , C08G18/8116 , C08K5/06 , C08K5/37 , C09J4/00 , C09J11/06 , C09J133/066 , C09J133/08 , C09J133/14 , C09J143/04 , C09J2203/10 , C09J2205/31 , C09J2400/143 , C09J2433/00 , C08F220/20 , C08F222/20 , C08F2220/1858
Abstract: The present invention is a method of curing an adhesive composition positioned at least partially under a light-absorbing layer. The method includes providing an adhesive composition, positioning the light-absorbing layer over a surface of the adhesive composition such that there is an exposed area of the adhesive composition and a covered area of the adhesive composition and irradiating the exposed area of the adhesive composition and the covered area of the adhesive composition at the surface at a dosage of between about 100 mJ/cm2 and about 10,000 mJ/cm2. The adhesive composition includes a solute (meth)acryolyl oligomer having a molecular weight of 4 to 30 k and a Tg of less than about 20° C., a diluents monomer component and a photoinitiator.