Claims
- 1. A wall covering comprising a wallpaper base paper coated directly with a composition comprising a copolymer of a conjugated diene and a copolymerisable unsaturated ester in admixture with a filler and/or a pigment.
- 2. A wall covering as claimed in claim 1 wherein the coated composition has a free surface which carries a printed design.
- 3. A wall cover as claimed in claim 1 wherein the conjugated diene is butadiene and the copolymerisable unsaturated ester is methyl methacrylate, ethyl methacrylate, butyl methacrylate, methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate or hexyl acrylate.
- 4. A wall covering as claimed in claim 1 wherein the copolymer additionally includes units derived from (meth)acrylic acid, itaconic acid, hydroxyethyl acrylate, acrylamide, divinyl benzene, or ethylene glycol dimethacrylate.
- 5. A wall covering as claimed in claim 1 wherein the filler is calcium carbonate, calcium magnesium carbonate, or clay.
- 6. A wall covering as claimed in claim 1 wherein the pigment is titanium dioxide.
- 7. A wall covering as claimed in claim 1 and additionally including a blowing agent.
- 8. A wall covering as claimed in claim 1 wherein the copolymer includes from 10 to 70 parts by weight of butadiene and from 90 to 30 parts by weight of the copolymerisable unsaturated ester and the composition comprises from 5 to 350 parts by weight of the filler per 100 parts by weight of dry copolymer and from 1 to 30 parts by weight of the pigment per 100 parts of dry copolymer.
- 9. A wall covering comprising a wallpaper base paper coated directly with a composition which is free of filler and pigment and which comprises a copolymer of a conjugated diene and a copolymerisable unsaturated ester.
Parent Case Info
This application is a continuation of application Ser. No. 08/188,038, filed Jan. 26, 1994, now abandoned, the entire disclosure of which is incorporated herein by reference.
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Continuations (1)
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Date |
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188038 |
Jan 1994 |
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