Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
205 words
An aerosol paint under atomizing paint dispensing pressures characterized by a carrier water phase, a film-forming paint phase, and a liquid substantially water-miscible propellant phase in mutually compatible admixture; and polymeric, non-volatile, film-forming solids component constituting from about 5-15%, the water from about 15-40%, and said propellant about 20-40% of said aerosol paint: at least one portion of said polymeric film-forming component consisting essentially of a low molecular weight monomer modified alkyd resin of less than 6,000 units and an acid value between about 40 and 80, said acid value neutralized with an alkaline base, said base at least in part consisting of the group selected from ammonia and amines; and at least one other portion of said polymeric film-forming component consisting of an emulsion polymer latex having a molecular weight substantially greater than said alkyd, but less than 1 million; said total polymeric binder in combination in said aerosol paint with an excess of 5%, but not more than about 30% of at least one of each of the following water-miscible volatile organic solvent groups (a) low molecular weight alcohols, ketones, and esters and (b) high molecular weight glycol ethers and esters; said aerosol paint having a pH of from about 8.0 to 8.5.
Claim 2
Dependent Claim
205 words
An aerosol paint under atomizing paint dispensing pressures characterized by a carrier water phase, a film-forming paint phase, and a liquid substantially water-miscible propellant phase in mutually compatible admixture; and polymeric, non-volatile, film-forming solids component constituting from about 5-15%, the water from about 15-40%, and said propellant about 20-40% of said aerosol paint: at least one portion of said polymeric film-forming component consisting essentially of a low molecular weight monomer modified alkyd resin of less than 6,000 units and an acid value between about 40 and 80, said acid value neutralized with an alkaline base, said base at least in part consisting of the group selected from ammonia and amines; and at least one other portion of said polymeric film-forming component consisting of an emulsion polymer latex having a molecular weight substantially greater than said alkyd, but less than 1 million; said total polymeric binder in combination in said aerosol paint with an excess of 5%, but not more than about 30% of at least one of each of the following water-miscible volatile organic solvent groups (a) low molecular weight alcohols, ketones, and esters and (b) high molecular weight glycol ethers and esters; said aerosol paint having a pH of from about 8.0 to 8.5.
Claim 3
Dependent Claim
32 words
The composition of claim 1 where the water-miscible propellant phase is selected from the group of oxygenated ethers consisting of methyl ethyl ether, dimethyl ether, propylene oxide 1-3 and propylene oxide 1-2.
Claim 4
Dependent Claim
13 words
The composition of claim 2 where the water-miscible propellant phase is dimethyl ether.
Claim 5
Dependent Claim
15 words
The composition of claim 1 where the monomer modified alkyd resin is a chain-stopped product.
Claim 6
Dependent Claim
13 words
The composition of claim 4 where the latex is a styrene-acrylic latex copolymer.
Claim 7
Dependent Claim
15 words
The composition of claim 1 where the emulsion polymer latex is an acrylic emulsion latex.
Claim 8
Dependent Claim
15 words
The composition of claim 1 where the monomer modified alkyd resin is an acrylated alkyd.
Claim 9
Dependent Claim
26 words
The composition of claim 1 where the monomer modified alkyd resin is a drying oil modified alkyd having an acid value between about 40 and 80.
Claim 10
Dependent Claim
39 words
The composition of claim 8 where a lithium base is used to neutralize about three quarters of the acid value of the monomer modified alkyd and the final pH is adjusted to about 8.0 to 8.5 with ammonia hydroxide.
Claim 11
Dependent Claim
39 words
The composition of claim 1 where the acid value of the monomer modified alkyd is reduced up to about half its value with a lithium base and the final pH adjusted to about 8.0 to 8.5 with ammonia hydroxide.
Claim 12
Dependent Claim
35 words
The composition of claim 1 where the base neutralized monomer modified alkyd resin constitutes from 95-5% by weight of the film-forming solids component and the emulsion polymer latex constitutes from 5-95% of said film-forming solids.