Robert Jordan - St. Paul MN, US Craig Kapfer - Maplewood MN, US Scott Van Wert - St. Paul MN, US
Assignee:
3M Innovative Properties Company
International Classification:
B41N001/00
US Classification:
101/395000
Abstract:
An adhesive tape for flexographic printing including a first adhesive layer, a substrate on the first adhesive layer, and a second adhesive layer on the substrate. The substrate preferably includes a polymeric film layer and a foam layer, wherein the topography of the first and second adhesive layers is substantially independent of the topography of the polymeric film layer. The polymeric film is preferably substantially smooth, and at least one of the first and second adhesive layers is preferably substantially continuous and includes a regular pattern of permanent grooves. The grooves preferably have a depth of about 4 m to about 200 m, and a width of about 4 m to about 200 m.
Flexographic Printing Elements With Improved Air Bleed
Robert C. Jordan - St. Paul MN Craig A. Kapfer - Maplewood MN Scott A. Van Wert - St. Paul MN
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
B41N 106
US Classification:
1013821, 101395, 1014011, 1014013, 428343
Abstract:
An adhesive tape for flexographic printing including a first adhesive layer, a substrate on the first adhesive layer, and a second adhesive layer on the substrate. The substrate preferably includes a polymeric film layer and a foam layer, wherein the topography of the first and second adhesive layers is substantially independent of the topography of the polymeric film layer. The polymeric film is preferably substantially smooth, and at least one of the first and second adhesive layers is preferably substantially continuous and includes a regular pattern of permanent grooves. The grooves preferably have a depth of about 4 m to about 200 m, and a width of about 4 m to about 200 m.
- St. Paul MN, US Craig A. Kapfer - Maplewood MN, US Cori S. Apel - Woodbury MN, US Clinton L. Jones - Somerset WI, US Ryan B. Prince - Saint Paul MN, US
International Classification:
E01F 9/04 E01C 5/20 C09D 175/02 E01C 11/00
Abstract:
A pavement marking composition comprises an isocyanate-containing component and an amine-containing component. At least one of the components comprises plasticizer and at least one of the components comprises filler. The composition comprises about 5 wt. % or more plasticizer and is substantially free of polyaspartic ester amines.
- St. Paul MN, US Craig A. Kapfer - Maplewood MN, US
Assignee:
3M IINOVATIVE PROPERTIES COMPANY - St. Paul MN
International Classification:
E01F 9/04
US Classification:
523172
Abstract:
The present application generally relates to flexible pavement markings, methods of making flexible pavement markings, and compositions of flexible pavement markings.
James E. Garbe - Stillwater MN, US Craig A. Kapfer - Maplewood MN, US
International Classification:
C09D 5/33
US Classification:
524874
Abstract:
A composition system includes a first portion having an isocyanate monomer and an acrylate monomer and a second portion includes a secondary amine monomer having at least two carbon atoms bonded to a nitrogen atom of the secondary amine monomer and at least one of the carbon atoms has two carbon atoms bonded to the carbon atom. The second portion includes a thermal acrylate polymerization initiator. The composition system can be utilized as pavement marking.