C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 153/00 (2006.01) B01J 20/32 (2006.01) C08F 297/00 (2006.01) C08K 9/10 (2006.01) C09D 201/00 (2006.01) G01N 30/50 (2006.01) G01N 30/56 (2006.01) G01N 30/48 (1990.01)
Patent
CA 2105238
Monolayer Coating Abstract of the Disclosure A process for producing a crosslinked, essentially monolayer coating of crosslinked polymer on a substrate, said process consisting of: (a) providing a block copolymer having a first block segment of the general formula: (A)m(B)n wherein A represents a first block segment, B represents a second block segment, m is greater than or equal to 5 molar units, n is greater than or equal to 5 molar units, and at least one of said first block segment and said second block segment contains crosslinkable moieties; (b) introducing said block copolymer into a block selective solvent which is a good solvent for only one of said first block segment or said second block segment, thereby preparing a block copolymer semi- solution having a solvated block segment and an essentially non- solvated block segment; (c) contacting said substrate with said block copolymer semi-solution, thereby producing an essentially monolayer coating on said substrate; and (d) providing activation energy to said coating, thereby activating said crosslinkable moieties so as to crosslink said essentially monolayer coating. - 1 -
Liu Guojun
Chisholm P. Scott
University Technologies International Inc.
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