Claims
- 1. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface;
- (b) applying to the top of and adhering to said resilient support surface, a wear surface,
- (b1) said wear surface being applied by applying a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate;
- (b2) curing said wear layer base coat;
- (b3) applying to the top of and adhered to said wear layer base coat, a wear layer top coat comprising, a thermosettable, UV-curable blend of acrylic or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- (b4) curing said wear layer top coat.
- 2. A method of providing a resilient surface covering as claimed in claim 1, wherein the curing of the wear layer base coat and wear layer top coat is by ultraviolet radiation.
- 3. A method of providing a resilient surface covering as claimed in claim 1, wherein in step (b), prior to step (b1), an initial wear layer comprising poly(vinyl chloride) is provided on top of and adhered to the support surface.
- 4. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface;
- (b) applying to the top of and adhering to said resilient support surface, a wear surface,
- (b1) said wear surface being applied by applying a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate;
- (b2) partially curing said wear layer base coat;
- (b3) applying to the top of said wear layer base coat, a wear layer top coat comprising a thermosettable, UV-curable blend of acrylic or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- (b4) completely curing said wear layer base coat and said wear layer top coat.
- 5. A method of providing a resilient surface covering as claimed in claim 4, wherein the curing of the wear layer base coat and wear layer top coat is by ultraviolet radiation.
- 6. A method of providing a resilient surface covering as claimed in claim 4, wherein in step (b), prior to step (b1), an initial wear layer comprising poly(vinyl chloride) is provided on top of and adhered to the support surface.
- 7. A method of providing a resilient surface covering as claimed in claim 4, wherein curing of the wear layer base and wear layer top coats cross-link the wear layer base coat and wear layer top coat together.
- 8. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a substrate layer and providing on top of and adhered to said substrate layer a resilient support surface comprising curing an unfoamed strengthening layer comprising a vinyl resin and a polymerizable, cross-linkable monomer, with the proviso that, said strengthening layer is not disposed between two foam layers; and
- (b) providing a resilient wear surface adhered to said resilient support surface.
- 9. A method of providing a resilient surface covering as claimed in claim 8, wherein providing said wear surface comprises applying to the support surface and curing an initial wear layer of poly(vinyl chloride) and subsequently applying to the initial wear layer and curing a wear layer base coat, said wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate.
- 10. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface comprising curing an unfoamed strengthening layer comprising a vinyl resin and a polymerizable, cross-linkable monomer, with the proviso that, said strengthening layer is not disposed between two foam layers; and
- (b) applying to the top of and adhering to said resilient support surface, a wear surface,
- (b1) said wear surface being applied by applying a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate;
- (b2) curing said wear layer base coat;
- (b3) applying to the top of and adhered to said wear layer base coat, a wear layer top coat comprising a thermosettable, UV-curable blend of acrylic or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- (b4) curing said wear layer top coat.
- 11. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface comprising providing a substrate layer comprising an uncross-linked vinyl composition or a fibrous sheet, adhering to the substrate layer and curing an unfoamed strengthening layer comprising a vinyl resin and a polymerizable, cross-linkable monomer, with the proviso that, said strengthening layer is not disposed between two foam layers, and providing a foam layer adhered to the strengthening layer; and
- (b) providing a wear surface comprising applying to the top of and adhered to said foam layer an initial wear layer comprising poly(vinyl chloride);
- applying to the top of and adhered to said initial wear layer a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate;
- curing said wear layer base coat;
- applying to the top of and adhered to said wear layer base coat, a wear layer top coat comprising a thermosettable, UV-curable blend of acrylic or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- curing said wear layer top coat.
- 12. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface comprising curing an unfoamed strengthening layer comprising a vinyl resin and a polymerizable, cross-linkable monomer, with the proviso that, said strengthening layer is not disposed between two foam layers; and
- (b) applying to the top of and adhering to said resilient support surface, a wear surface,
- (b1) said wear surface being applied by applying a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate;
- (b2) partially curing said wear layer base coat;
- (b3) applying to the top of said wear layer base coat, a wear layer top coat comprising a thermosettable, UV-curable blend of acrylic or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- (b4) completely curing said wear layer base coat and said wear layer top coat.
- 13. A method of providing a resilient surface covering comprising the steps of:
- (a) providing a resilient support surface comprising providing a substrate layer comprising an uncross-linked vinyl composition or a fibrous sheet, adhering to the substrate layer and curing an unfoamed strengthening layer comprising a vinyl resin and a polymerizable, cross-linkable monomer, with the proviso that, said strengthening layer is not disposed between two foam layers, and providing a foam layer adhered to the strengthening layer; and
- (b) providing a wear surface comprising applying to the top of and adhered to said resilient support surface an initial wear layer comprising poly(vinyl chloride);
- applying to the top of and adhered to said initial wear layer a wear layer base coat comprising a flexible, thermosettable, polymeric composition having a flexibility, such that the wear layer base coat passes a 1 inch mandrel diameter face out mandrel bend test when applied at a nominal dry film thickness of 1.0 mil over a flexible 80 mil underlying substrate
- partially curing said wear layer base coat;
- applying to the top of and adhered to said wear layer base coat, a wear layer top coat comprising a thermosettable, UV-curable blend of acryliz or acrylate monomers, said wear layer top coat having a glass transition temperature of greater than 50.degree. C.; and
- completely curing said wear layer base coat and said wear layer top coat.
- 14. The method of claim 11, wherein prior to applying said initial wear layer, a design layer is applied to the top of and adhered to said foam layer.
Parent Case Info
This is a division of application Ser. No. 08/170,851, now U.S. Pat. No. 5,405,674, filed Dec. 21, 1993, which is a division of pending application Ser. No. 07/758,621, filed Sep. 12, 1991.
US Referenced Citations (61)
Foreign Referenced Citations (3)
Number |
Date |
Country |
7797387 |
Apr 1988 |
AUX |
2107723 |
May 1983 |
GBX |
2201906 |
Sep 1988 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Bouten et al., Polymer Engineering & Science, vol. 29, No. 17, Sep. 1989, pp. 1172-1176. |
Divisions (2)
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Number |
Date |
Country |
Parent |
170851 |
Dec 1993 |
|
Parent |
758621 |
Sep 1991 |
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