WO1993022372A1 - Surface pre-treatment for the removal of graffiti therefrom - Google Patents

Surface pre-treatment for the removal of graffiti therefrom Download PDF

Info

Publication number
WO1993022372A1
WO1993022372A1 PCT/US1993/004075 US9304075W WO9322372A1 WO 1993022372 A1 WO1993022372 A1 WO 1993022372A1 US 9304075 W US9304075 W US 9304075W WO 9322372 A1 WO9322372 A1 WO 9322372A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating
percent
weight
graffiti
protective coating
Prior art date
Application number
PCT/US1993/004075
Other languages
English (en)
French (fr)
Inventor
Michael N. Macris
David Dobney
Original Assignee
American Polymer, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Polymer, Inc. filed Critical American Polymer, Inc.
Priority to EP93910936A priority Critical patent/EP0640113A4/en
Priority to CA002134780A priority patent/CA2134780C/en
Publication of WO1993022372A1 publication Critical patent/WO1993022372A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • C09D9/04—Chemical paint or ink removers with surface-active agents
PCT/US1993/004075 1992-05-01 1993-04-30 Surface pre-treatment for the removal of graffiti therefrom WO1993022372A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93910936A EP0640113A4 (en) 1992-05-01 1993-04-30 SURFACE PRE-TREATMENT FACILITATING THE ERASURE OF GRAFFITI.
CA002134780A CA2134780C (en) 1992-05-01 1993-04-30 Surface pre-treatment for the removal of graffiti therefrom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87784092A 1992-05-01 1992-05-01
US877,840 1992-05-01

Publications (1)

Publication Number Publication Date
WO1993022372A1 true WO1993022372A1 (en) 1993-11-11

Family

ID=25370833

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/004075 WO1993022372A1 (en) 1992-05-01 1993-04-30 Surface pre-treatment for the removal of graffiti therefrom

Country Status (3)

Country Link
EP (1) EP0640113A4 (es)
CA (1) CA2134780C (es)
WO (1) WO1993022372A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912260A1 (en) * 1996-07-11 1999-05-06 Brandeis University Improved anti-graffiti coatings and method of graffiti removal
EP4141074A1 (de) * 2021-08-24 2023-03-01 Scheidel GmbH & Co. KG Graffiti-schutz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716056A (en) * 1986-12-24 1987-12-29 Frank Fox System for treating a surface
US4859791A (en) * 1987-03-03 1989-08-22 Mobay Corporation High solids polyester polyols
US5024780A (en) * 1989-08-30 1991-06-18 A.G.P. Systems, Inc. Cleaner for treating a surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191501A (en) * 1986-06-13 1987-12-16 Protective Research Ind Limite Graffiti removal composition
WO1988008445A1 (en) * 1987-04-29 1988-11-03 Coroman Industries, Inc. Graffiti removal composition and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716056A (en) * 1986-12-24 1987-12-29 Frank Fox System for treating a surface
US4859791A (en) * 1987-03-03 1989-08-22 Mobay Corporation High solids polyester polyols
US5024780A (en) * 1989-08-30 1991-06-18 A.G.P. Systems, Inc. Cleaner for treating a surface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0640113A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912260A1 (en) * 1996-07-11 1999-05-06 Brandeis University Improved anti-graffiti coatings and method of graffiti removal
EP0912260A4 (en) * 1996-07-11 1999-08-18 Univ Brandeis IMPROVED ANTI-GRAFFITI COATINGS AND METHOD OF REMOVING GRAFFITI
EP4141074A1 (de) * 2021-08-24 2023-03-01 Scheidel GmbH & Co. KG Graffiti-schutz

Also Published As

Publication number Publication date
EP0640113A1 (en) 1995-03-01
CA2134780C (en) 2000-06-20
EP0640113A4 (en) 1996-03-13
CA2134780A1 (en) 1993-11-11

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