Claims
- 1. An article of manufacture comprising a substrate and an adherent coating of radiation polymerized paint on the surface thereof, said paint, on a non-polymerizable solvent, pigment, initiator and particulate filler-free basis, consisting essentially of the in situ formed polymerization product of a film-forming solution of: (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation, having a number average molecular weight ranging from about 2,000 to about 250,000 and being prepared from at least about 85 weight percent of monofunctional vinyl monomers; (2) between about 10 and about 90 parts of vinyl monomer solvent for said polymer, up to 90 weight percent of said solvent being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between and about 0.05 and about 1.0 parts per 100 parts of the total of said thermoplastic vinyl polymer and said vinyl solvent monomers of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation and having the formula: ##STR6## where: R = H, Cl, CH.sub.3
- A = c.sub.n H.sub.2n, 2.ltoreq.n .ltoreq.6
- R' = h, c.sub.1 to C.sub.4 alkyl or C.sub.1 to C.sub.4 chloro- or bromoalkyl.
- 2. An article in accordance with claim 1, wherein the surface to which the radiation polymerized paint is adhered comprises a vapor deposited metal layer.
- 3. An article in accordance with claim 2 wherein said vapor deposited metal is stainless steel.
- 4. An article in accordance with claim 2 wherein said vapor deposited metal is aluminum.
- 5. An article in accordance with claim 2 wherein said base coat film is the in situ formed polymerization product of a solution which, exclusive of non-polymerizable solvent, pigments and particulate fillers, consists essentially of (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least about 85 weight percent of monofunctional vinyl monomers and (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof.
- 6. A process for making an abrasion and corrosion resistant plural coated article comprising:
- A. coating a surface of a substrate with a base coat composition;
- B. curing the base coat composition to form a film;
- C. vapor depositing a layer of metal on the surface of said base coat composition film;
- D. coating the metal bearing surface with a top coat composition which, exclusive of non-polymerizable solvents, pigments, initiators and particulate fillers, consists essentially of: (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least about 85 weight percent of monofunctional vinyl monomers; (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between about 0.05 and about 1.0 parts per 100 parts of the total of said thermoplastic vinyl polymer and said vinyl solvent monomers of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation and having the formula: ##STR7## where: R = H, C1 or CH.sub.3
- A = c.sub.n H.sub.2n, 2.ltoreq.n.ltoreq. 6
- R' = h, c.sub.1 to C.sub.4 chloro- or bromoalkyl or C.sub.1 to C.sub.4 alkyl
- and
- E. curing the top coat composition to form a film by exposure to radiation.
- 7. A process in accordance with claim 6 wherein said top coat composition is cured by exposure to ionizing radiation.
- 8. A process in accordance with claim 6 wherein said top coat composition contains a photoinitiator and is cured by exposure to ultraviolet light.
- 9. A process in accordance with claim 6 wherein said base coat composition is a lacquer comprising a curable or fusible resin in a volatile solvent.
- 10. A process in accordance with claim 6 wherein said base coat composition, exclusive of non-polymerizable solvents, pigments, initiators and other non-reactive components, consists essentially of (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least about 85 weight percent of monofunctional vinyl monomers and (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof.
- 11. A process in accordance with claim 6 wherein said base coat composition, exclusive of non-polymerizable solvents, pigments, initiators and other non-reactive components, consists essentially of (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least about 85 percent of monofunctional vinyl monomer units; (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between about 0.05 and about 1.0 parts per 100 parts of the total of said thermoplastic vinyl polymer and said vinyl solvent monomers of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation and having the formula: ##STR8## where: R = H, Cl or CH.sub.3
- A = c.sub.n H.sub.2n, 2.ltoreq.n.ltoreq.6
- R' = h.sub.1 c.sub.1 to C.sub.4 alkyl or C.sub.1 to C.sub.4 chloro- or bromo-alkyl.
- 12. A process in accordance with claim 6 wherein said base coat composition, exclusive of non-polymerizable solvents, pigments and other non-reactive components, consists essentially of: (1) between about 90 and about 10 parts of an alpha-beta olefinically unsaturated urethane modified organic resin; and (2) between about 10 and about 90 parts of vinyl solvent monomers.
- 13. A plural coated abrasion and corrosion resistant article comprising:
- A. a substrate;
- B. a base coat film on a surface of said substrate;
- C. a layer of metal on the surface of said base coat film; and
- D. a top coat film on said metal layer, said top coat film comprising the in situ formed polymerization product of a solution which, exclusive of non-polymerizable solvent, pigments and particulate fillers, consists essentially of: (1) between about 90 and about 10 parts of thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least 85 weight percent of monofunctional vinyl monomers; (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between about 0.05 and about 1.0 parts per 100 parts of the total of said thermoplastic vinyl polymer and said vinyl solvent monomers of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation and having the formula: ##STR9## A = C.sub.n H.sub.2n, 2.ltoreq.n.ltoreq.6 R' = H, C.sub.1 to C.sub.4 alkyl or C.sub.1 to C.sub.4 chloro- or bromoalkyl.
- 14. An article in accordance with claim 13 wherein said layer of metal is vapor deposited.
- 15. An article in accordance with claim 13 wherein said base coat film is the in situ cured product of a lacquer comprising a curable or fusible resin in a volatile solvent.
- 16. An article in accordance with claim 13 wherein said base coat film comprises the in situ formed polymerization product of a solution which, exclusive of non-polymerizable solvents, pigments and particulate fillers, consists essentially of (1) between about 90 and about 10 parts of a thermoplastic vinyl polymer free of olefinic unsaturation and prepared from at least about 85 weight percent of monofunctional vinyl monomer units; (2) between about 10 and about 90 parts of vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between about 0.05 and about 1.0 parts per 100 parts of the total of said thermoplastic polymer and said vinyl solvent monomers of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation and having the formula: ##STR10## where: R = H, Cl or CH.sub.3
- A = c.sub.n H.sub.2n, 2.ltoreq.n.ltoreq. 6
- R' = h, c.sub.1 to C.sub.4 alkyl or C.sub.1 to C.sub.4 chloro- or bromoalkyl.
- 17. An article in accordance with claim 13 wherein said base coat film comprises the in situ formed polymerization product of a solution which, exclusive of non-polymerizable solvents, pigments and other non-reactive components, consists essentially of (1) between about 90 and about 10 parts of an alpha-beta olefinically unsaturated urethane modified organic resin containing between about 0.5 and about 5 units of olefinic unsaturation per 1,000 units of molecular weight; and (2) between about 10 and about 90 parts of vinyl solvent monomers.
Parent Case Info
This application is a divisional of prior application Ser. No. 500,832, filed Aug. 26, 1974 and now U.S. Pat. No. 3,987,127, which, in turn, is a Continuation-in-Part of Ser. Nos. 431,632 and 431,654 both filed Jan. 8, 1974 and now abandoned.
US Referenced Citations (6)
Non-Patent Literature Citations (2)
Entry |
Gotoda et al., Radiation Curing of Mixtures of Diallylphalate Prepolymer and Vinyl Monomer, in Nippon Genshiryoky, Kenkyucho Nempo, 1970, JAERI 5026, 121-129 (Japan). |
Gotoda et al., Annual Report of Osaka Lab for Radiation Chemistry, in No. 4, JAERI 5027, 100-113, Japan. |
Divisions (1)
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Number |
Date |
Country |
Parent |
500832 |
Aug 1974 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
431632 |
Jan 1974 |
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Parent |
431654 |
Jan 1974 |
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