US2956897A - Coating composition - Google Patents
Coating composition Download PDFInfo
- Publication number
- US2956897A US2956897A US803561A US80356159A US2956897A US 2956897 A US2956897 A US 2956897A US 803561 A US803561 A US 803561A US 80356159 A US80356159 A US 80356159A US 2956897 A US2956897 A US 2956897A
- Authority
- US
- United States
- Prior art keywords
- molybdenite
- concentrates
- coating composition
- paint
- metallurgical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000008199 coating composition Substances 0.000 title description 7
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052961 molybdenite Inorganic materials 0.000 claims description 19
- 239000003973 paint Substances 0.000 claims description 17
- 239000000944 linseed oil Substances 0.000 claims description 8
- 235000021388 linseed oil Nutrition 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 description 15
- 239000003981 vehicle Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000721662 Juniperus Species 0.000 description 1
- 235000014556 Juniperus scopulorum Nutrition 0.000 description 1
- 235000014560 Juniperus virginiana var silicicola Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 235000008691 Sabina virginiana Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- -1 enamels Substances 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical class O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 235000001520 savin Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0003—Compounds of molybdenum
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/11—Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
Definitions
- molybdenite conveniently in the impure form of metallurgical concentrates as produced by various mining and milling concerns engaged in the processing of low grade copper sulfide ores for the recovery of copper, makes an excellent ingredient for various coating materials which are liquid prior to application and which dry to form protective films.
- mulybdenite which is a natural molybdenum disulfide.
- Molybdenite metallurgical concentrates are obtained as a by-product of the metallurgical milling of these ores by flotation for the primary recovery of copper. As such, they are in finely ground condition, intimately intermixed with a minor proportion (approximately 10%) of silica.
- Molybdenite and molybdenite metallurgical concentrates are dark gray in color, have a metallic luster, and are slippery and adherent to the touch. In the latter respect, they somewhat resemble graphite. While the concentrates are usually of sufficiently fine mesh for direct introduction to the liquid vehicle, they may be subjected to further grinding whenever that seems desirable.
- Linseed oil gives excellent results, but other drying oils, such as tung oil, soybean oil, fish oil, dehydrated castor oil, and other oils customarily used for imparting a tough and waterproof film, may be successfully used. In combination with molybdenite these make excellent paint for all outdoor uses, particularly for roofs, where it is highly resistant to weathering and to the heat and actinic action of intense sunlight.
- film-forming vehicles may also be employed, for example, nitrocellulose and cellulose acetate lacquers, varnish, rubber base compositions, organic and inorganic binders, thermal-setting resin lacquers, and various synthetic resin coating compositions, e.g. vinyl, melamine and urea formaldehydes, alkyd, casein, and polyesters.
- nitrocellulose and cellulose acetate lacquers varnish, rubber base compositions, organic and inorganic binders, thermal-setting resin lacquers, and various synthetic resin coating compositions, e.g. vinyl, melamine and urea formaldehydes, alkyd, casein, and polyesters.
- various synthetic resin coating compositions e.g. vinyl, melamine and urea formaldehydes, alkyd, casein, and polyesters.
- the molybdenite and molybdenite metallurgical concentrates provide a natural soft gray pigmentation in and of themselves.
- Other pigments can, however, be added for modifying the natural color, or for producing a variety of other desired colors.
- other ingredients conventional in the art may be added, for example, thinners, such as turpentine and mineral spirits, dryers, water (where compatible with other ingredients), pigment extenders, and the like, particularly clay as a filler.
- the silica naturally present in the concentrates functions as a pigment extender, and adds desirable sparkle to the coating.
- Paint compositions containing the molybdenite or its metallurgical concentrates have spreading, brushing, and drying characteristics comparable to conventional paints, but are superior to most known paints in their covering power and in their resistance to the weather and to abrasion generally. They exhibit unusual resistance to heat, and are especially valuable for painting smokestacks, flues, and all surfaces exposed to high temperatures, regardless of vehicle.
- roof paint compositions containing molybdenite or its metallurgical concentrates as a pigment or filler have proven to adhere tenaciously to red cedar shingles and the like, to Withstand the actinic action and heat of direct sunlight for a considerably longer time than paints ordinarily used for the purpose, and to durably resist weather of all types. Furthermore, they impart fire resistance.
- molybdenum sulfide metallurgical concentrates used in relation to the other ingredients may be in accordance with standard practice applicable to use of pigments and fillers generally.
- linseed oil is utilized as the vehicle, as it preferably is for most outdoor and special heat resistant use, a very satisfactory paint is prepared by mixing approximately one part by volume of the concentrates with three parts by volume of the linseed oil. These same proportions are also preferred for most purposes where other vehicles are employed.
- a heat and weather resistant paint consisting of linseed oil, and finely divided molybdenite dispersed therein.
- a heat and weather resistant paint comprising linseed oil, and molybdenum sulfide metallurgical concentrates consisting essentially of the mineral molybdenite in finely divided condition dispersed therein.
- a heat and weather resistant paint comprising a drying oil as a film-forming ingredient, and molybdenite dispersed therein.
- a heat and weather resistant paint comprising a and great covering 7 3 4 v drying oil *as a film-forming ingredient, and molybdenum 9.
- a coating composition comprising a filming ve sulfide metallurgical concentrates consisting essentially hicle of drying character, and molybdenum sulfide metalof the mineral molybdenite in finely divided condition lurgical concentrates consisting essentially ofmolybdedispersed therein. nits in finely divided condition dispersed therein.
- composition comprising a filming ve-- 5 hide of drying character, and finely-divided molybdenite References Cited in the file of this patent dispersed therein.
- a coating composition consisting essentially of a UNITED STATES PATENTS filming vehicle of drying character, and finely-divided 1,662,741 Gardner Mar. 13, 1928 molybdenite dispersed therein. 10' 2,362,670 Schulze Nov. 14, 1944
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Description
United States Patent Rushton, 3802 S. 5200 West, both of Salt Lake City 15, Utah No Drawing. Filed Apr. 2, 1959, Ser. No. 803,561
9 Claims. (Cl. 106-253) This invention relates to coating materials of the nature of paints, enamels, lacquers, varnishes, and the like, and is concerned with the provision of a new coating composition that is superior in many respects to presently known coating compositions of comparable type. The present application constitutes a continuation-in-part of our copending application Serial Number 514,392 filed June 9, 1955, entitled Paint Composition, and now abandoned.
We have discovered that molybdenite, conveniently in the impure form of metallurgical concentrates as produced by various mining and milling concerns engaged in the processing of low grade copper sulfide ores for the recovery of copper, makes an excellent ingredient for various coating materials which are liquid prior to application and which dry to form protective films.
Many deposits of low grade copper sulfide ore contain a commercially recoverable quantity of mulybdenite, which is a natural molybdenum disulfide. Molybdenite metallurgical concentrates are obtained as a by-product of the metallurgical milling of these ores by flotation for the primary recovery of copper. As such, they are in finely ground condition, intimately intermixed with a minor proportion (approximately 10%) of silica.
While the chemical analysis of such metallurgical concentrates varies somewhat from time to time in any given mill, and as between different mills, the essential characteristics are the same. Such variations as may exist are not detrimental for purposes of the present invention. The requisite constituent, namely, molybdenite, remains by far the greatest from a quantitative standpoint, and is controlling so far as the composition is concerned.
Molybdenite and molybdenite metallurgical concentrates are dark gray in color, have a metallic luster, and are slippery and adherent to the touch. In the latter respect, they somewhat resemble graphite. While the concentrates are usually of sufficiently fine mesh for direct introduction to the liquid vehicle, they may be subjected to further grinding whenever that seems desirable.
Practically any of the usual film forming vehicles can be employed. Linseed oil gives excellent results, but other drying oils, such as tung oil, soybean oil, fish oil, dehydrated castor oil, and other oils customarily used for imparting a tough and waterproof film, may be successfully used. In combination with molybdenite these make excellent paint for all outdoor uses, particularly for roofs, where it is highly resistant to weathering and to the heat and actinic action of intense sunlight.
Other common film-forming vehicles may also be employed, for example, nitrocellulose and cellulose acetate lacquers, varnish, rubber base compositions, organic and inorganic binders, thermal-setting resin lacquers, and various synthetic resin coating compositions, e.g. vinyl, melamine and urea formaldehydes, alkyd, casein, and polyesters. Even though the vehicle may be regarded as ordinarily unsuited for outdoor use, it has 2,956,897 Patented O ct. 18, 1930 regardless of vehicle, is applied to surfaces of metal lines and stacks, which, in use, reach temperatures higher than can be sustained by the vehicle film but below the alteration point of molybdenite.
The molybdenite and molybdenite metallurgical concentrates provide a natural soft gray pigmentation in and of themselves. Other pigments can, however, be added for modifying the natural color, or for producing a variety of other desired colors. Also, other ingredients conventional in the art may be added, for example, thinners, such as turpentine and mineral spirits, dryers, water (where compatible with other ingredients), pigment extenders, and the like, particularly clay as a filler.
In this connection, it should be realized that the silica naturally present in the concentrates functions as a pigment extender, and adds desirable sparkle to the coating.
Paint compositions containing the molybdenite or its metallurgical concentrates have spreading, brushing, and drying characteristics comparable to conventional paints, but are superior to most known paints in their covering power and in their resistance to the weather and to abrasion generally. They exhibit unusual resistance to heat, and are especially valuable for painting smokestacks, flues, and all surfaces exposed to high temperatures, regardless of vehicle.
As mentioned above, the invention is also of particular significance as applied to roof paints. Roof paint compositions containing molybdenite or its metallurgical concentrates as a pigment or filler have proven to adhere tenaciously to red cedar shingles and the like, to Withstand the actinic action and heat of direct sunlight for a considerably longer time than paints ordinarily used for the purpose, and to durably resist weather of all types. Furthermore, they impart fire resistance.
The proportion of molybdenum sulfide metallurgical concentrates used in relation to the other ingredients may be in accordance with standard practice applicable to use of pigments and fillers generally. Where linseed oil is utilized as the vehicle, as it preferably is for most outdoor and special heat resistant use, a very satisfactory paint is prepared by mixing approximately one part by volume of the concentrates with three parts by volume of the linseed oil. These same proportions are also preferred for most purposes where other vehicles are employed.
Whereas this invention is here illustrated and described with respect to specific embodiments thereof, it should be realized that changes may be made within the scope of the following claims, without departing from the essential contributions which we have made to the art.
We claim:
l. A heat and weather resistant paint, consisting of linseed oil, and finely divided molybdenite dispersed therein.
2. The paint of claim 1, wherein there is approximately one part of the molybdenite by volume to approximately three parts of the linseed oil by volume.
3. A heat and weather resistant paint, comprising linseed oil, and molybdenum sulfide metallurgical concentrates consisting essentially of the mineral molybdenite in finely divided condition dispersed therein.
4. The paint of claim 3, wherein there is approximately one part of the concentrates by volume to approximately three parts of the linseed oil by volume.
5. A heat and weather resistant paint, comprising a drying oil as a film-forming ingredient, and molybdenite dispersed therein.
6. A heat and weather resistant paint, comprising a and great covering 7 3 4 v drying oil *as a film-forming ingredient, and molybdenum 9. A coating composition, comprising a filming ve sulfide metallurgical concentrates consisting essentially hicle of drying character, and molybdenum sulfide metalof the mineral molybdenite in finely divided condition lurgical concentrates consisting essentially ofmolybdedispersed therein. nits in finely divided condition dispersed therein.
7.- A. coating composition; comprising a filming ve-- 5 hide of drying character, and finely-divided molybdenite References Cited in the file of this patent dispersed therein.
8. A coating composition consisting essentially of a UNITED STATES PATENTS filming vehicle of drying character, and finely-divided 1,662,741 Gardner Mar. 13, 1928 molybdenite dispersed therein. 10' 2,362,670 Schulze Nov. 14, 1944
Claims (1)
1. A HEAT AND WEATHER RESISTANT PAINT, CONSISTING OF LINSEED OIL, AND FINELY DIVIDED MOLYBDENITE DISPERSED THEREIN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US803561A US2956897A (en) | 1959-04-02 | 1959-04-02 | Coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US803561A US2956897A (en) | 1959-04-02 | 1959-04-02 | Coating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2956897A true US2956897A (en) | 1960-10-18 |
Family
ID=25186844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US803561A Expired - Lifetime US2956897A (en) | 1959-04-02 | 1959-04-02 | Coating composition |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2956897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050148714A1 (en) * | 2004-01-06 | 2005-07-07 | Lance Neimann | Novel seed oil based coatings and their applications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1662741A (en) * | 1922-08-21 | 1928-03-13 | Gardner Daniel | Paints, enamels, japans, and the like |
| US2362670A (en) * | 1942-01-02 | 1944-11-14 | Phillips Petroleum Co | Process for the production of lead sulphide |
-
1959
- 1959-04-02 US US803561A patent/US2956897A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1662741A (en) * | 1922-08-21 | 1928-03-13 | Gardner Daniel | Paints, enamels, japans, and the like |
| US2362670A (en) * | 1942-01-02 | 1944-11-14 | Phillips Petroleum Co | Process for the production of lead sulphide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050148714A1 (en) * | 2004-01-06 | 2005-07-07 | Lance Neimann | Novel seed oil based coatings and their applications |
| US7119135B2 (en) | 2004-01-06 | 2006-10-10 | Green Products Llc | Seed oil based coatings and their applications |
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