Patent ID: 9038536
Filing Date: 2015-05-26
Classification: B29C,B29K,B41C,B41N,B82Y,C08G,C08L,G03F,Y10T

Abstract:
1. A method for manufacturing a patterned stamp layer comprising a silicone rubber like material having a Young's modulus in the range of from 7 MPa to 80 MPa, said method comprising: providing a composition comprising at least one functional T branched and/or functional Q branched (poly)siloxane precursor, adding at least one functional linear polysiloxane to the composition, incubating the composition at a temperature below 100 degrees centigrade, arranging the pattern in the silicone rubber like material, wherein the arranging a pattern in the silicone rubber like material is effected by executing, on a master mold pattern, the incubating to effect a stamp layer comprising a pattern of features; and releasing and removing the stamp layer from the master mold.