US493613A - Compound for retarding the setting of cement - Google Patents
Compound for retarding the setting of cement Download PDFInfo
- Publication number
- US493613A US493613A US493613DA US493613A US 493613 A US493613 A US 493613A US 493613D A US493613D A US 493613DA US 493613 A US493613 A US 493613A
- Authority
- US
- United States
- Prior art keywords
- retarding
- setting
- cement
- compound
- pounds
- 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
- 239000004568 cement Substances 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 title description 3
- 230000000979 retarding effect Effects 0.000 title description 3
- MJYQFWSXKFLTAY-OVEQLNGDSA-N (2r,3r)-2,3-bis[(4-hydroxy-3-methoxyphenyl)methyl]butane-1,4-diol;(2r,3r,4s,5s,6r)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O.C1=C(O)C(OC)=CC(C[C@@H](CO)[C@H](CO)CC=2C=C(OC)C(O)=CC=2)=C1 MJYQFWSXKFLTAY-OVEQLNGDSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000004426 flaxseed Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/14—Peptides; Proteins; Derivatives thereof
Definitions
- My invention relates to improvements in compounds for retarding the setting of plaster-of -paris and other analogous cements; and it consists in combining the ingredients in the proportions and in the manner followingz-I take of unslaked lime, say, seventy pounds, and simply dampen it with a small quantity of water, which, with the air, will slake it, the heat generated in the slaking process tending to evaporate the water, leaving the lime in the form ofa dry powder. To this I add, say, thirty pounds of pulverized glue, ten pounds of flax-seed or oil-cake, and
- composition of matter above described composed of air-slaked lime, glue, flax-seed or oil-cake, and china clay, combined in the proportions and in the manner set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
- Materials For Medical Uses (AREA)
Description
ENOS A. BRONSON, OF LINCOLN, NEBRASKA.
COMPOUND FOR RETARDING THE SETTING OF CEMENT.
SPECIFICATION forming part of Letters Patent No. 493,613, dated March 14, 1893.
Application filed December 15, 1892.
To aZZ whom it may concern:
Be it known that I, ENOS A. BRONSON, acitizen of the United States of America, residing at Lincoln, in the county of Lancaster and State of N ebraska, have invented certain new and useful Improvements in Compounds for Retarding the Setting of Cements, of which the following is a specification, reference being had therein to the accompanying drawings.
My invention relates to improvements in compounds for retarding the setting of plaster-of -paris and other analogous cements; and it consists in combining the ingredients in the proportions and in the manner followingz-I take of unslaked lime, say, seventy pounds, and simply dampen it with a small quantity of water, which, with the air, will slake it, the heat generated in the slaking process tending to evaporate the water, leaving the lime in the form ofa dry powder. To this I add, say, thirty pounds of pulverized glue, ten pounds of flax-seed or oil-cake, and
Serial No. 455,219. (No specimens.)
ten pounds of china clay. I then put the mass into an iron kettle and subject it for about three hours to an intense heat, and thoroughly stir it while so heated. By the action of the heat and the agitation of the mass the adhesive and cohesive properties of the ingredients are fully developed and the strength retained, resulting in a product in every way admirably adapted for the purposes intended.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
The composition of matter above described, composed of air-slaked lime, glue, flax-seed or oil-cake, and china clay, combined in the proportions and in the manner set forth.
In testimony whereof I affix my signature in presence of two witnesses.
ENOS A. BRONSON.
Witnesses:
J. L. CALDWELL, J. S. EDWARDS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US493613A true US493613A (en) | 1893-03-14 |
Family
ID=2562453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US493613D Expired - Lifetime US493613A (en) | Compound for retarding the setting of cement |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US493613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011060336A3 (en) * | 2009-11-13 | 2011-09-22 | Catalyst Partners, Inc. | Use of seeds as a cement set retarder |
-
0
- US US493613D patent/US493613A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011060336A3 (en) * | 2009-11-13 | 2011-09-22 | Catalyst Partners, Inc. | Use of seeds as a cement set retarder |
| US8598091B2 (en) | 2009-11-13 | 2013-12-03 | Catalyst Partners, Inc. | Use of seeds as a cement set retarder |
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