US32979A - Improvement in the manufacture of glue - Google Patents
Improvement in the manufacture of glue Download PDFInfo
- Publication number
- US32979A US32979A US32979DA US32979A US 32979 A US32979 A US 32979A US 32979D A US32979D A US 32979DA US 32979 A US32979 A US 32979A
- Authority
- US
- United States
- Prior art keywords
- glue
- lime
- improvement
- manufacture
- carbonic
- 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
- 239000003292 glue Substances 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 14
- 235000015450 Tilia cordata Nutrition 0.000 description 14
- 235000011941 Tilia x europaea Nutrition 0.000 description 14
- 239000004571 lime Substances 0.000 description 14
- 239000003513 alkali Substances 0.000 description 10
- 210000003491 Skin Anatomy 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 235000011089 carbon dioxide Nutrition 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001828 Gelatine Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 230000003472 neutralizing Effects 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/827—Proteins from mammals or birds
- Y10S530/842—Skin; hair; nails; sebaceous glands; cerumen
Definitions
- the object of my invention is to accomplish the carbonizing process more expeditiously and in a smaller space of room. To do this,
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Description
UNITED STATES PATENT OFFICE.
CHARLES W. COOPER, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN THE MANUFACTURE OF GLUE.
Specification forming part of Letters Patent No. 32,979, dated August (3, 1861.
, rials known as glue-stock, and which have been subjected to the action of lime or other alkali,are dissolved for the purpose of making glue or gelatine it is necessary that the cans tic lime or other alkali contained in them should be rendered neutral. To accomplish this it has been customary to expose the skins, 850., to the free action of the atmosphere. by which means the carbonic acid of the air would combine with the lime and convert it into a carbonate. This is a slow and tedious process, the skins having to be so exposed for weeksin order to have the lime perfectly carbonized.
The object of my invention is to accomplish the carbonizing process more expeditiously and in a smaller space of room. To do this,
instead of depending on the carbonic acid naturally existing in the air, I use carbonic-acid gas obtained by the combustion of coal or by any other artificial means.
To enable others skilled in the art to use my invention, I will proceed to describe its application.
When the skins or other material are taken from the lime or other alkali they are well washed, and then placed in a chamber and separated so as to expose much surface to the action of the gas. Carbonic-acid gas is then introduced into the chamber in a sufficient quantity, and the skins, &c., are allowed to remain until the lime or other alkali contained in them is all converted into a carbonate.
What I claim as myinvention, and desire to secure by Letters Patent, is-- The application to glue-stock, for the purpose of neutralizing the lime or other alkali contained therein, of artificially-prepared carbonic-acid gas, in the manner set forth.
. CHAS. W. COOPER.
Witnesses:
EBENR. GoNKLIN, WM. COOPER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US32979A true US32979A (en) | 1861-08-06 |
Family
ID=2102584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US32979D Expired - Lifetime US32979A (en) | Improvement in the manufacture of glue |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US32979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060001059A1 (en) * | 2004-07-01 | 2006-01-05 | Chandra Mouli | Transparent conductor based pinned photodiode |
-
0
- US US32979D patent/US32979A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060001059A1 (en) * | 2004-07-01 | 2006-01-05 | Chandra Mouli | Transparent conductor based pinned photodiode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US32979A (en) | Improvement in the manufacture of glue | |
| US2252991A (en) | Friction material and method of making same | |
| US2032437A (en) | Fiber-liberating process | |
| US1902832A (en) | Mineral feed | |
| US1561667A (en) | Process of digesting materials for making fertilizers and stock foods | |
| NO124990B (en) | ||
| US2247204A (en) | Method of producing moldable lignocellulose and product thereof | |
| US1790260A (en) | Method of manufacturing chemical pulp or cellulose | |
| US263797A (en) | Alexander mitscherlich | |
| US1106778A (en) | Process of making a retarder for plaster and the like from lime wastage. | |
| US22668A (en) | Improvement in coloring and curing tobacco-stems | |
| US35417A (en) | Improvement in fertilizers | |
| US1747281A (en) | Method of and product for promoting plant growth | |
| US2618610A (en) | Methods of regenerating a spent cooking liquor resulting from the digestion of a cellulose-lignin complex | |
| SE8701344D0 (en) | PROCEDURES FOR RECOVERY OF CELL SUBSTANCE | |
| US1752853A (en) | Process for producing cellulose acetate | |
| DE846528C (en) | Process for drying peat and similar vegetable material | |
| US1192640A (en) | Process of production of an acid magnesium-sulfite solution.u | |
| US47068A (en) | Improved process for removing mineral, gummy | |
| US2235999A (en) | Carbon pigment and process of making the same | |
| GB493713A (en) | Improvements in the disintegration of vegetable fibrous materials | |
| US20731A (en) | Improvement in apparatus for manufacturing white lead | |
| US31240A (en) | Improvement in compositions of caoutchouc | |
| GB762648A (en) | Process for the production of a fodder from straw or other lignocellulose-containingmaterials by alkali treatment, and, if desired, mixing of the alkali-treated materialwith other feedstuffs | |
| US1991824A (en) | Production of paper pulp |