Back to results
US 8,911,560 B2Granted
Streak-free formulations for cleaning and coating hard surfaces
AssigneeRohm and Haas Company
InventorsValerie Perdigon, Theodore Tysak
Life of this patent
Estimating the term…
Abstract
The present invention relates to formulations for cleaning hard surfaces and leaving a glossy, streak-free finish thereon, the formulations comprising one or more liquid solvents, one or more film-forming polymers and one or more polymer surfactants comprising polymerized units derived from ethylene oxide and butylenes oxide.
Claims9
A formulation for cleaning hard surfaces comprising:
- A) one or more liquid solvents;
- B) one or more film-forming polymers having a weight average molecular weight of at least 80,000 g/mol and comprising;
- (i) polymerized units derived from one or more ethylenically unsaturated monomers;
- and
- (ii) one or more acid functional residues, polyvalent metal ions and complex crosslinking agents;
- and
- C) one or more polymer surfactants, each comprising polymerized units derived from ethylene oxide and butylene oxide and having the following general Formula I:
- Ra—O-(EO)m—(BO)n—H Formula I
- wherein Ra is one or more independently straight chain or branched alkyl groups or alkenyl groups having 3-22 carbon atoms, EO is a polymerized unit derived from ethylene oxide, m is from ±5 to 12, BO is a polymerized unit derived from butylene oxide, and n is from ±3 to 8, and wherein the molecular weight for one or more polymer surfactants of Formula I is from 150 to 1,500 Daltons;
- wherein, application of said formulation to hard surfaces provides a shiny appearance free of streaking.
7 more elements
A formulation for cleaning hard surfaces comprising:
- A) one or more liquid solvents;
- B) one or more film-forming polymers having a weight average molecular weight of at least 80,000 g/mol and comprising;
- (i) polymerized units derived from one or more ethylenically unsaturated monomers;
- and
- (ii) one or more acid functional residues, polyvalent metal ions and complex crosslinking agents;
- and
- C) one or more polymer surfactants, each comprising polymerized units derived from ethylene oxide and butylene oxide and having the following general Formula I:
- Ra—O-(EO)m—(BO)n—H Formula I
- wherein, for the one or more polymer surfactants, Ra is a straight chain C12 hydrocarbon, m is from 9 to 12, and n is from 2 to 3.
6 more elements
Dependencies are inferred from the claim text.