US800563A - Process for manufacturing plastic mass. - Google Patents
Process for manufacturing plastic mass. Download PDFInfo
- Publication number
- US800563A US800563A US21537504A US1904215375A US800563A US 800563 A US800563 A US 800563A US 21537504 A US21537504 A US 21537504A US 1904215375 A US1904215375 A US 1904215375A US 800563 A US800563 A US 800563A
- Authority
- US
- United States
- Prior art keywords
- plastic mass
- mass
- manufacturing plastic
- manufacturing
- bast
- 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
- 238000004519 manufacturing process Methods 0.000 title description 7
- 238000000034 method Methods 0.000 title description 7
- 244000056974 Adansonia digitata Species 0.000 description 3
- 235000003320 Adansonia digitata Nutrition 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000012951 Crescentia portoricensis Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Definitions
- the invention has reference to a process for manufacturing a substance which may assume any desired shape by casting and subsequent drying and hardened to such an extent that it may be employed for manufacturing objects of daily use of different kind, such as buttons and the like.
- the process consists in the treatment with alkali of the bast or inner bark of the calabash or monkey-bread tree, Which abounds in Africa.
- This treatment with alkali is effected, preferably, by heating and boiling. This causes a pulp-like substance to separate from the bast. This pulp-like substance is separated from the bast or inner barkby Washing the same and is then retained on filters.
- wet paste-like mass obtained can be cast and pressed to any possible shape and it then becomes hard and resistant in drying. It may therefore be employed for manufacturing objects of daily use of any kind.
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Surgical Instruments (AREA)
- Insulating Bodies (AREA)
Description
UNITED STATES PATENT OFFICE.
ARMY GEIPEL, OF PLAUEN IN VOGTLAND, GERMANY.
PROCESS FOR MANUFACTURING PLASTIC MASS.
Specification of Letters Patent.
Patented Sept. 26, 1905.
Application filed July 5, 1904:. Serial No. 215,375- (Specimena) To all whom it may concern:
Be it known that I, ARMY GEIPEL, a factory engineer, and a subject of the King of Saxony, residing in the city of Plauen in Vogtland, Kingdom of Saxony, and German Empire, have invented a certain new and useful Process for Manufacturing a Plastic Mass, of which the following is a specification.
The invention has reference to a process for manufacturing a substance which may assume any desired shape by casting and subsequent drying and hardened to such an extent that it may be employed for manufacturing objects of daily use of different kind, such as buttons and the like.
The process consists in the treatment with alkali of the bast or inner bark of the calabash or monkey-bread tree, Which abounds in Africa. This treatment with alkali is effected, preferably, by heating and boiling. This causes a pulp-like substance to separate from the bast. This pulp-like substance is separated from the bast or inner barkby Washing the same and is then retained on filters. The
wet paste-like mass obtained can be cast and pressed to any possible shape and it then becomes hard and resistant in drying. It may therefore be employed for manufacturing objects of daily use of any kind. Thus by the process described there may be manufactured, for instance, buttons, electrical supplies, calender-rollers, pulleys, handles for I tools, floor-coverings, Wall-coverings, pedestals, and the like.
What I claim, and desire to secure by Letters Patent of the United States, is
1. The process of manufacturing a hard and resistant mass, which consists in separating the pulp-like mass resulting from the treatment of the bast of the monkey-bread tree (Adrmsom'a L) and similar plants with alkali, preferably at an elevated. temperature, from the fibers of the bast by Washing, pressing the mass into any desired shape and drying the same; substantially as described.
2. As a new composition of matter. a dry and resisting mass composed of the cellular pulp-like mass of the bast of the monkeybread tree and similar plants; substantially as described.
In Witness whereof I have hereunto signed my name in the presence of tWo subscribing Witnesses.
ARMY GEIPEL.
Witnesses:
HERMANN LoUIs GEIPEL,
lURT GUSTAV PRAGER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21537504A US800563A (en) | 1904-07-05 | 1904-07-05 | Process for manufacturing plastic mass. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21537504A US800563A (en) | 1904-07-05 | 1904-07-05 | Process for manufacturing plastic mass. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US800563A true US800563A (en) | 1905-09-26 |
Family
ID=2869049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US21537504A Expired - Lifetime US800563A (en) | 1904-07-05 | 1904-07-05 | Process for manufacturing plastic mass. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US800563A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019115793A1 (en) * | 2017-12-14 | 2019-06-20 | Hope Tree International Gmbh | Method for the separation of baobab fibres |
-
1904
- 1904-07-05 US US21537504A patent/US800563A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019115793A1 (en) * | 2017-12-14 | 2019-06-20 | Hope Tree International Gmbh | Method for the separation of baobab fibres |
| US11643774B2 (en) | 2017-12-14 | 2023-05-09 | Hope Tree International Gmbh | Methods for the separation of baobab fibers |
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