Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-04-13
1979-09-18
Welsh, M. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296BE, 427385R, C08L 3302
Patent
active
041682556
ABSTRACT:
This invention discloses the composition and use of salts of low molecular weight polymers of methacrylic and acrylic esters formulated with wetting, emulsifying, plasticizing or coalescing agents as aqueous finish compositions for hard surfaces. The polymers have molecular weights between 700 and 5000 and acid numbers between 50 and 275. The finishes produced by the compositions are water clear and are self-dispersible. Thus, on reapplication, the previous film is dissolved, the embedded soil removed and a fresh film left.
REFERENCES:
patent: 4013607 (1977-03-01), Dwyer et al.
patent: 4103093 (1978-07-01), Lewis et al.
Gehman David R.
Haggard Richard A.
Lewis Sheldon N.
Greenwald Harold L.
Rohm and Haas Company
Welsh M. J.
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