公开(公告)号：EP3405506A1

公开(公告)日：2018-11-28

申请号：EP17702271.2

申请日：2017-01-19

申请人： H. B. Fuller Company

发明人： OSTLUND, Anthony, J. ,  NELSON, Dorian, P. ,  EKLUND, Wayne, G. ,  VALVERDE, Marlen, A.

IPC分类号： C08G18/12 ,  C09J175/04 ,  B32B7/12 ,  B32B27/32 ,  B32B27/36 ,  B65D75/26 ,  C08G18/68 ,  C08G18/76 ,  C08G18/36 ,  B32B15/20

CPC分类号： C09J175/04 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B5/245 ,  B32B5/26 ,  B32B5/32 ,  B32B7/12 ,  B32B15/043 ,  B32B15/046 ,  B32B15/08 ,  B32B15/082 ,  B32B15/085 ,  B32B15/088 ,  B32B15/09 ,  B32B15/12 ,  B32B15/14 ,  B32B15/20 ,  B32B23/04 ,  B32B23/042 ,  B32B23/048 ,  B32B23/06 ,  B32B23/08 ,  B32B23/10 ,  B32B27/06 ,  B32B27/065 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/16 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B29/002 ,  B32B29/005 ,  B32B29/007 ,  B32B29/02 ,  B32B29/08 ,  B32B37/12 ,  B32B2250/20 ,  B32B2250/22 ,  B32B2250/24 ,  B32B2250/26 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2266/0207 ,  B32B2266/025 ,  B32B2266/0278 ,  B32B2307/306 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/7246 ,  B32B2307/732 ,  B32B2323/04 ,  B32B2323/046 ,  B32B2323/10 ,  B32B2367/00 ,  B32B2375/00 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2457/00 ,  B32B2457/20 ,  B32B2553/00 ,  B65D31/02 ,  B65D65/14 ,  B65D65/40 ,  B65D75/26 ,  C08G18/10 ,  C08G18/12 ,  C08G18/34 ,  C08G18/36 ,  C08G18/4854 ,  C08G18/6625 ,  C08G18/68 ,  C08G18/7671 ,  C09J5/04 ,  C09J175/08 ,  C08G18/307

摘要： Disclosed is a one-part, atmospheric curing, polyurethane adhesive composition that includes a polyurethane prepolymer that includes a reaction product of a polyol component and an isocyanate component, the polyol component comprising an unsaturated fatty acid esterified polyol comprising a reaction product of a first polyol and at least one of an ethylenically unsaturated oil and an ethylenically unsaturated fatty acid, the first polyol comprising at least three hydroxyl groups, and a % NCO of from at least 4% by weight to no greater than 7% by weight based on the weight of the prepolymer, the adhesive composition exhibiting a viscosity of no greater than 15,000 centipoise at 60° C., and a T-peel value of greater than 40 grams per 25 millimeter in no greater than 4 hours, a method of making a laminate, and a laminate that includes a one-part, atmospheric curing, polyurethane adhesive composition.