US582355A - William herbert hyatt - Google Patents
William herbert hyatt Download PDFInfo
- Publication number
- US582355A US582355A US582355DA US582355A US 582355 A US582355 A US 582355A US 582355D A US582355D A US 582355DA US 582355 A US582355 A US 582355A
- Authority
- US
- United States
- Prior art keywords
- lead
- dated
- hyatt
- sulfate
- white
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 11
- 229910000004 White lead Inorganic materials 0.000 description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 229910021538 borax Inorganic materials 0.000 description 6
- 239000004328 sodium tetraborate Substances 0.000 description 6
- 235000010339 sodium tetraborate Nutrition 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 150000001638 boron Chemical class 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 229960002645 boric acid Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- ZPPSOOVFTBGHBI-UHFFFAOYSA-N lead(2+);oxido(oxo)borane Chemical compound [Pb+2].[O-]B=O.[O-]B=O ZPPSOOVFTBGHBI-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 150000002889 oleic acids Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C09C1/14—Compounds of lead
- C09C1/16—White lead
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
-
- 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
Definitions
- the object of this invention is to provide a substitute for the white lead of commerce which shall have the same opacity and covering power as ordinary white lead.
- Now according to this invention 1 take sulfate of lead, preferably that which has been precipitatedifrom acetate-of-lead solutions and reduce the same to powder by grinding. While the grinding process is going on, I add to the sulfate of lead borax or other salt of boron which will form a borate with lead (the said salt being preferably dissolved in glycerin) in the proportion of half a pound to one pound of boron salt to one hundred pounds weight of sulfate of lead and thoroughly incorporate the whole by grinding, the resulting product beinga white-lead powder free from grit.
- the quantity of glycerin used is only just sufficient to dissolve the quantity of boron salt added to the sulfate of lead in order to keep the resulting product in the form of powder.
- the powdered sulfate of lead and boron salt is mixed with oil or other medium to form a pigment, saponification takes place and a lead soap or glaze is formed, as is the case when oil is mixed with carbonate white lead.
- the boracic acid liberated from the boron salt acts on the margaric stearic and oleic acids containedin the oil, dissolving them in considerable quantities and causes a more even distribution of these acids in the oil, thus allowing the oxygen of the air to more readily oxidize them and so enables paints mixed with my improved white lead to dry more quickly than if mixed with carbonate white lead in the usual way.
- White lead made from sulfate of lead has hitherto been wanting in opacity and covering power, as no saponification has taken place when mixed with oil or other medium and without saponification the paint will not cover.
- my improved white lead In addition to its great density, opacity, and covering power my improved white lead has the advantage of being free from the sickly smell of carbonate white lead, and as neither sulfate of lead nor borax are poisonous they are not in any way injurious during manufacture or when in use. Neither is the color of the pigment changed by sulfureted hydrogen.
- a pigment consisting of sulfate of lead, sodium biborate (borax), or other salt of boron which will form a borate with lead, and oil substantially as hereinbefore specified.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Cosmetics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Description
UNITED STATES PATENT OFFICE.
W'ILLIAM HERBERT HYATT, OF LONDON, ENGLAND, ASSIGNOR TO THE HYATTS SULPHATE l/VHITE LEAD COMPANY, LIMITED, OF
PLACE.
WHITE LEAD.
SPECIFICATION forming part of Letters Patent No. 582,355, dated May 11, 1897. Application filed July 20,1896. Serial No. 599,922. (No specimens.) Patented in England May 8, 1893,1I0. 9,194; in France April '7, 1894,1Io. 237,591; in BelgiumApril10,1894,No.109,420; in Germany April 10, 1894,1I0.81,008; in Turkey April23, 1894, N0. 393; inAustria April 27,1894,N0.44/1,229; in Hungary May 5,1894,l l0.349; in Victoria May 12, 1894, No. 1,346; in New South Wales May 15, 1894, No. 5,047; in Spain May 25, 1894, No. 15,708, and in India August To all whom it may concern.-
Be it known that I, WILLIAM HERBERT HYATT, a subject of the Queen of Great Britain, residing at 1 Milton Road, Herne Hill, London, in the county of Surrey, England, have invented certain new and useful Improvements in White Lead, (for which I have obtained patents in Great Britain, No. 9,194, dated May 8, 1893; in France, No. 237,591, dated April 7, 1894; in Belgium, No. 109,420, dated April 10, 1894; in Germany, No. 81,008, dated April 10, 1894; in Austria, No. 44/1,229, dated April 27, 1894; in Hungary, No. 349, dated May 5, 1894; in Spain, No. 15,708, dated May 25, 1894; in Turkey, No. 393, dated'April 23, 1894; in India, No. 35, dated August 30,1895; in New South Wales, No. 5,047, dated May 15, 1894, and in Victoria, No. 1,346, dated May 12, 1894,) of which the following is a specification.
The object of this invention is to provide a substitute for the white lead of commerce which shall have the same opacity and covering power as ordinary white lead.
Now according to this invention 1 take sulfate of lead, preferably that which has been precipitatedifrom acetate-of-lead solutions and reduce the same to powder by grinding. While the grinding process is going on, I add to the sulfate of lead borax or other salt of boron which will form a borate with lead (the said salt being preferably dissolved in glycerin) in the proportion of half a pound to one pound of boron salt to one hundred pounds weight of sulfate of lead and thoroughly incorporate the whole by grinding, the resulting product beinga white-lead powder free from grit. The quantity of glycerin used is only just sufficient to dissolve the quantity of boron salt added to the sulfate of lead in order to keep the resulting product in the form of powder. When the powdered sulfate of lead and boron salt is mixed with oil or other medium to form a pigment, saponification takes place and a lead soap or glaze is formed, as is the case when oil is mixed with carbonate white lead. Furthermore, the boracic acid liberated from the boron salt acts on the margaric stearic and oleic acids containedin the oil, dissolving them in considerable quantities and causes a more even distribution of these acids in the oil, thus allowing the oxygen of the air to more readily oxidize them and so enables paints mixed with my improved white lead to dry more quickly than if mixed with carbonate white lead in the usual way. White lead made from sulfate of lead has hitherto been wanting in opacity and covering power, as no saponification has taken place when mixed with oil or other medium and without saponification the paint will not cover. In addition to its great density, opacity, and covering power my improved white lead has the advantage of being free from the sickly smell of carbonate white lead, and as neither sulfate of lead nor borax are poisonous they are not in any way injurious during manufacture or when in use. Neither is the color of the pigment changed by sulfureted hydrogen.
I am aware that sulfate of lead has been previously mixed with oil and zinc-white and that oil has been mixed with borax.
WhatI claim, and desire to secure by Letters Patent of the United States, is- Y 1. As a new article of manufacture sulfat of lead, mixed or combined with sodium biborate (borax), or other salt of boron which will form a borat-e with lead, dissolved in glycerin; all substantially as hereinbefore specified and in the proportions stated.
2. As a new article of manufacture a mixture or compound of sulfate of lead and sodium biborate (borax), or other salt of boron which will form a borate with lead, substantially as described and in the proportions stated.
3. As a new article of manufacture, a pigment consisting of sulfate of lead, sodium biborate (borax), or other salt of boron which will form a borate with lead, and oil substantially as hereinbefore specified.
WILLIAM HERBERT HYAT'I.
Witnesses:
J. MADIGAN, T. E. HALFORD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US582355A true US582355A (en) | 1897-05-11 |
Family
ID=2651031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US582355D Expired - Lifetime US582355A (en) | William herbert hyatt |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US582355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100050285A1 (en) * | 2008-08-22 | 2010-02-25 | Heinrich Wohleser | Soybean variety d5689411 |
-
0
- US US582355D patent/US582355A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100050285A1 (en) * | 2008-08-22 | 2010-02-25 | Heinrich Wohleser | Soybean variety d5689411 |
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