公开(公告)号：US5087686A

公开(公告)日：1992-02-11

申请号：US237783

申请日：1988-08-29

Applicant: Christopher W. G. Ansell ,  Colin Butler

Inventor： Christopher W. G. Ansell ,  Colin Butler

IPC: C08G18/80 ,  A61L15/58 ,  A61L24/04 ,  A61L31/06 ,  C08F2/46 ,  C08G18/10 ,  C08G18/67 ,  C09J175/00 ,  C09J175/16

CPC classification number: C09J175/16 ,  A61L15/58 ,  A61L24/046 ,  A61L31/06 ,  C08G18/10 ,  C08G18/672 ,  Y10T428/31551

Abstract: A radiation curable composition for an adhesive includes a polyurethane, for example a polyurethane comprising residues of a polyether diol or a polyester diol, capped with residues of a hydroxyalkyl acrylate or methacrylate and non-polymerizable residues of a primary or secondary alcohol. The compositions may be cured to form a pressure sensitive adhesive and can be employed to produce adhesive dressings by coating a suitable substrate with the composition and thereafter curing the coated composition by, for example, electron beam or ultra violet irradiation.