Mark D. Purgett - Oakdale MN David C. May - Hudson WI Mark D. Zender - White Bear Lake MN Daniel J. Willie - Minneapolis MN Thomas R. Borden - Oakdale MN
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
F21V 722
US Classification:
523172
Abstract:
A pavement marking composition, methods of applying, and pavement markings produced therefrom. The composition is a two-part coating composition having an amine component including one or more aspartic ester amines and optionally one or more amine-functional coreactants, an isocyanate component including one or more polyisocyanates, and material selected from the group of fillers, extenders, pigments, and combinations thereof.
Mark D. Purgett - Oakdale MN David C. May - Hudson WI Mark D. Zender - White Bear Lake MN Daniel J. Willie - Minneapolis MN Thomas R. Borden - Oakdale MN
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
C06K 300
US Classification:
523172
Abstract:
A pavement marking composition, methods of applying, and pavement markings produced therefrom. The composition is a two-part coating composition having an amine component including one or more aspartic ester amines and optionally one or more amine-functional coreactants, an isocyanate component including one or more polyisocyanates, and material selected from the group of fillers, extenders, pigments, and combinations thereof.
Mark D. Purgett - Oakdale MN, US David C. May - Hudson WI, US Mark D. Zender - Mathomedi MN, US Daniel J. Willie - Minneapolis MN, US Tom R. Borden - Oakdale MN, US
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
F21V 7/22
US Classification:
523172
Abstract:
A pavement marking composition, methods of applying, and pavement markings produced therefrom. The composition is a two-part coating composition having an amine component including one or more aspartic ester amines and optionally one or more amine-functional coreactants, an isocyanate component including one or more polyisocyanates, and material selected from the group of fillers, extenders, pigments, and combinations thereof.
Mark D. Purgett - Oakdale MN, US David C. May - Hudson WI, US Mark D. Zender - Mathomedi MN, US Daniel J. Willie - Minneapolis MN, US Tom R. Borden - Oakdale MN, US
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
F21V 7/22 C09K 3/00
US Classification:
523172, 524494
Abstract:
A pavement marking composition, methods of applying, and pavement markings produced therefrom. The composition is a two-part coating composition having an amine component including one or more aspartic ester amines and optionally one or more amine-functional coreactants, an isocyanate component including one or more polyisocyanates, and material selected from the group of fillers, extenders, pigments, and combinations thereof.
James M. Kaczmarczik - Saint Paul MN James E. Lasch - Oakdale MN Gregory F. Jacobs - Woodbury MN David C. May - Roberts WI Daniel J. Willie - Minneapolis MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
E01D 1900 E01D 1906
US Classification:
404 14
Abstract:
A pavement marker includes an object, such as a sheet or a raised pavement marker body, having an upper surface useful as a pavement marking indicium and a lower surface, and a bottom layer of polyorganosiloxane pressure-sensitive adhesive in intimate contact with the lower surface. A pressure-sensitive adhesive laminate system for attaching a pavement marker to a roadway surface includes a first layer of pressure-sensitive adhesive material, such as a polyorganosiloxane adhesive, a second layer of pressure-sensitive adhesive material, and a layer of deformable material interposed between the first and second pressure-sensitive adhesive layers, wherein the deformable material of the interposed layer is characterized by high cohesive (shear) strength. A method of marking a pavement having a temperature below 15. degree. C. includes providing a pavement marker of the invention and contacting the pavement with the pressure-sensitive adhesive and applying pressure to the top layer to bond the pavement marking material to the pavement.
Mark D. Purgett - Oakdale MN David C. May - Hudson WI Mark D. Zender - White Bear Lake MN Daniel J. Willie - Minneapolis MN Thomas R. Borden - Oakdale MN
Assignee:
3M Innovative Properties Company - St. Paul MN
International Classification:
C09K 300
US Classification:
523172
Abstract:
A pavement marking composition, methods of applying, and pavement markings produced therefrom. The composition is a two-part coating composition having an amine component including one or more aspartic ester amines and optionally one or more amine-functional coreactants, an isocyanate component including one or more polyisocyanates, and material selected from the group of fillers, extenders, pigments, and combinations thereof.
James M. Kaczmarczik - Saint Paul MN James E. Lasch - Oakdale MN Gregory F. Jacobs - Woodbury MN David C. May - Roberts WI Daniel J. Willie - Minneapolis MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
E01F 906 E01F 908
US Classification:
404 14
Abstract:
A pavement marker includes an object, such as a sheet or a raised pavement marker body, having an upper surface useful as a pavement marking indicium and a lower surface, and a bottom layer of polyorganosiloxane pressure-sensitive adhesive in intimate contact with the lower surface. A pressure-sensitive adhesive laminate system for attaching a pavement marker to a roadway surface includes a first layer of pressure-sensitive adhesive material,such as a polyorganosiloxane adhesive, a second layer of pressure-sensitive adhesive material, and a layer of deformable material interposed between the first and second pressure-sensitive adhesive layers, wherein the deformable material of the interposed layer is characterized by high cohesive (shear) strength. A method of marking a pavement having a temperature below 15. degree. C. includes providing a pavement marker of the invention and contacting the pavement with the pressure-sensitive adhesive and applying pressure to the top layer to bond the pavement marking material to the pavement.