US4638022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding coating composition and process
Assignee: RTGL NEVADA Ltd
•
Filing: 1986-03-24
•
Granted: 1987-01-20
•
Expires: 2006-03-24
Abstract
Abstract Compositions and methods are provided for forming a coated wood product having the appearance and texture of wood grain, which conceals joints on the wood surface and which is capable of accepting conventional wood stain.
Inventors
- 👤 Carroll W. Cope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:36
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C08; C08L; C08L97/00; C08L97/02
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
71 words
A basecoat formulation for forming a coating on wood or plastic surfaces, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
water-miscible thickener
0.179 part
dimethyl ethanol 0.187
defoamer 0.227
water dispersing resins
0.837
wetting agent 0.847
priming pigments 2.960
inert pigment 3.393
talc pigment 10.464
colloidal defoamer 0.194
fungicide 0.129
coalescer 1.629
acrylic emulsion 41.333
acrylic resin 12.748
pecan shell flour 2.326
water 24.875
______________________________________
Claim 2
Dependent Claim
71 words
A basecoat formulation for forming a coating on wood or plastic surfaces, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
water-miscible thickener
0.179 part
dimethyl ethanol 0.187
defoamer 0.227
water dispersing resins
0.837
wetting agent 0.847
priming pigments 2.960
inert pigment 3.393
talc pigment 10.464
colloidal defoamer 0.194
fungicide 0.129
coalescer 1.629
acrylic emulsion 41.333
acrylic resin 12.748
pecan shell flour 2.326
water 24.875
______________________________________
Claim 3
Dependent Claim
201 words
A basecoat formulation for forming a coating on plastic, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
Component A: 2.326 parts pecan shell flour
in 6.00 parts sealer X
Component B: 31.250 parts basecoat W
3.910 parts basecoat Y
56.510 parts sealer X
______________________________________ wherein sealer X comprises, in parts by volume: ______________________________________
toluol 20.320 gals.
methyl amyl ketone
7.007 gals.
methyl isobutyl ketone
10.010 gals.
______________________________________ ______________________________________
resins, vinyl 11.630 lbs.
flatting agent 1.682 lbs.
acetone 10.611 gals.
resins 10.711 gals.
plasticizer 2.503 gals.
plasticizer solvent
0.301 gals.
anti-settling agent
5.005 gals.
______________________________________ basecoat W comprises: ______________________________________
toluol 4.01 gals.
resins 8.002 gals.
wetting agents 1.125 gals.
anti-settling agent
0.48 gals.
white pigment 230.069 lbs.
methyl ethyl ketone
25.008 gals.
acetone 15.805 gals.
lactol 24.213 gals.
resins, vinyl 74.022 lbs.
cellulose acetate
54.016 lbs.
butyrate resin
plasticizer 3.001 gals.
flatting pigment trace
______________________________________ and basecoat Y comprises: ______________________________________
toluol 4.01 gals.
resins 8.002 gals.
wetting agents 1.125 gals.
anti-settling agent
0.48 gals.
yellow pigment 210.0 lbs.
methyl ethyl ketone
25.008 gals.
acetone 15.805 gals.
lactol 24.213 gals.
resins, vinyl 74.022 lbs.
cellulose acetate
54.016 lbs.
butyrate resin
plasticizer 3.001 gals.
flatting pigment
adjustable
______________________________________
Claim 4
Dependent Claim
201 words
A basecoat formulation for forming a coating on plastic, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
Component A: 2.326 parts pecan shell flour
in 6.00 parts sealer X
Component B: 31.250 parts basecoat W
3.910 parts basecoat Y
56.510 parts sealer X
______________________________________ wherein sealer X comprises, in parts by volume: ______________________________________
toluol 20.320 gals.
methyl amyl ketone
7.007 gals.
methyl isobutyl ketone
10.010 gals.
______________________________________ ______________________________________
resins, vinyl 11.630 lbs.
flatting agent 1.682 lbs.
acetone 10.611 gals.
resins 10.711 gals.
plasticizer 2.503 gals.
plasticizer solvent
0.301 gals.
anti-settling agent
5.005 gals.
______________________________________ basecoat W comprises: ______________________________________
toluol 4.01 gals.
resins 8.002 gals.
wetting agents 1.125 gals.
anti-settling agent
0.48 gals.
white pigment 230.069 lbs.
methyl ethyl ketone
25.008 gals.
acetone 15.805 gals.
lactol 24.213 gals.
resins, vinyl 74.022 lbs.
cellulose acetate
54.016 lbs.
butyrate resin
plasticizer 3.001 gals.
flatting pigment trace
______________________________________ and basecoat Y comprises: ______________________________________
toluol 4.01 gals.
resins 8.002 gals.
wetting agents 1.125 gals.
anti-settling agent
0.48 gals.
yellow pigment 210.0 lbs.
methyl ethyl ketone
25.008 gals.
acetone 15.805 gals.
lactol 24.213 gals.
resins, vinyl 74.022 lbs.
cellulose acetate
54.016 lbs.
butyrate resin
plasticizer 3.001 gals.
flatting pigment
adjustable
______________________________________
Claim 5
Dependent Claim
83 words
A weather-durable formulation for forming a coating on a wood or plastic surface, said surface, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
plasticizer 2.890
toluol 9.620
isobutyl acetate 19.230
thickener 3.260
acrylic resin 13.209
flexibility agent 3.362
prime pigment 2.452
anti-settling agent 0.413
inert pigments 6.882
n-butanol 8.210
isopropanol (99%) 14.760
extender solvent 12.70
fungicide 0.126
yellow prime pigment 1.970 (singly,
red prime pigment or in
black prime pigment mixtures)
pecan nut shell flour 2.326
______________________________________
Claim 6
Dependent Claim
83 words
A weather-durable formulation for forming a coating on a wood or plastic surface, said surface, said coating capable of accepting a wood-colored stain, comprising, in parts by volume: ______________________________________
plasticizer 2.890
toluol 9.620
isobutyl acetate 19.230
thickener 3.260
acrylic resin 13.209
flexibility agent 3.362
prime pigment 2.452
anti-settling agent 0.413
inert pigments 6.882
n-butanol 8.210
isopropanol (99%) 14.760
extender solvent 12.70
fungicide 0.126
yellow prime pigment 1.970 (singly,
red prime pigment or in
black prime pigment mixtures)
pecan nut shell flour 2.326
______________________________________
References Cited (Backward Citations)
US2767150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-01-19 | 1990-07-21 | 1991-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-19 | 1994-07-21 | 1995-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-19 | 1998-07-21 | 1999-01-20 | $7700.00 | Window Closed / Lapsed |