Claims
- 1. A foamed composition consisting essentially of from about 25 to less than about 70 parts by weight water, about 100 parts by weight hydraulic substance and about 0.01 to about 10 parts by weight of a polymeric foam stabilizer having a weight average molecular weight from about 1,000 to about 20,000 and comprising a homopolymer or copolymer of C1-C12 ethylenically unsaturated carboxylic acid monomers and salts thereof; wherein said composition is prepared by uniformly mixing: a) a homogeneously foamed mixture comprising about 25 to less than about 70 parts by weight water and from about 0.01 to about 5 parts by weight of said polymeric stabilizer, and b) a homogeneous slurry comprising about 25 to less than about 70 parts by weight water, about 100 parts by weight of said hydraulic substance, and from about 0.01 to about 5 parts by weight of said polymeric foam stabilizer.
- 2. The composition of claim 1 comprising 0 to about 5 parts by weight of water reducers, 0 to about 10 parts by weight of foaming agents, 0 to about 400 parts by weight of fillers, and 0 to about 400 parts by weight of aggregates.
- 3. The composition of claim 1 wherein the weight of component a to component b is in the range of from about 0.002 to about 0.4.
- 4. The composition of claim 1 wherein said hydraulic substance is cement or gypsum.
- 5. The floor substrate comprising the composition of claim 1.
- 6. The roof substrate comprising the composition of claim 1.
- 7. The wall substrate comprising the composition of claim 1.
Parent Case Info
This application is a continuation of application Ser. No. 441,029, filed Nov. 22, 1989, now abandoned.
US Referenced Citations (4)
Continuations (1)
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Number |
Date |
Country |
Parent |
441029 |
Mar 1989 |
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