GB156512A - Improvements in or relating to the treatment of plant fibres and the like - Google Patents
Improvements in or relating to the treatment of plant fibres and the likeInfo
- Publication number
- GB156512A GB156512A GB399/21A GB39921A GB156512A GB 156512 A GB156512 A GB 156512A GB 399/21 A GB399/21 A GB 399/21A GB 39921 A GB39921 A GB 39921A GB 156512 A GB156512 A GB 156512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetate
- lye
- sulphurous
- mixture
- preparation
- 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
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 5
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 235000011054 acetic acid Nutrition 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 241000196324 Embryophyta Species 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 150000001243 acetic acids Chemical class 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 abstract 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 abstract 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 abstract 1
- 240000000491 Corchorus aestuans Species 0.000 abstract 1
- 235000011777 Corchorus aestuans Nutrition 0.000 abstract 1
- 235000010862 Corchorus capsularis Nutrition 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 244000273256 Phragmites communis Species 0.000 abstract 1
- 244000082204 Phyllostachys viridis Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 abstract 1
- 235000009120 camo Nutrition 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 235000005607 chanvre indien Nutrition 0.000 abstract 1
- 239000011487 hemp Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE156512X | 1914-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB156512A true GB156512A (en) | 1922-03-16 |
Family
ID=5677868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB399/21A Expired GB156512A (en) | 1914-02-12 | 1921-01-05 | Improvements in or relating to the treatment of plant fibres and the like |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE284681C (enrdf_load_stackoverflow) |
| GB (1) | GB156512A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725227A (en) * | 1953-10-20 | 1955-11-29 | United States Steel Corp | Furnace lining and refractory brick and method of retarding disintegration thereof |
-
0
- DE DENDAT284681D patent/DE284681C/de active Active
-
1921
- 1921-01-05 GB GB399/21A patent/GB156512A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725227A (en) * | 1953-10-20 | 1955-11-29 | United States Steel Corp | Furnace lining and refractory brick and method of retarding disintegration thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE284681C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3811995A (en) | Method of high yield semichemical pulp production | |
| GB156512A (en) | Improvements in or relating to the treatment of plant fibres and the like | |
| GB156777A (en) | Improvements in or relating to the treatment of crude cellulose | |
| US1747047A (en) | Treatment of residual liquors, etc. | |
| US3738908A (en) | Prehydrolysis and digestion of bagasse fibers | |
| US1802575A (en) | High alpha cellulose fiber and process of producing same | |
| US1822125A (en) | Method for the treatment of cellulosic materials | |
| US3262839A (en) | Neutral to weakly alkaline sulfite process for the extraction of cellulose from cellulosic material | |
| US2041666A (en) | Cyclic process of treating alkaline pulps | |
| US3003908A (en) | Processes of preparing cooking liquor for neutral sulphite digestion of cellulosic material | |
| US1310694A (en) | Vance p | |
| US1867593A (en) | Process of chemical fiber liberation | |
| US1859888A (en) | Process of regenerating spent alkaline liquor to fresh acid cooking liquor | |
| US1229422A (en) | Process of making fiber for paper, &c. | |
| US1917545A (en) | Combined acid and alkali process of fiber liberation | |
| US1746451A (en) | Process of making pulp | |
| GB389803A (en) | Improved process for refining vegetable fibrous material | |
| US1730383A (en) | of berlin | |
| US2536047A (en) | Alkaline digestion of cottonseed hull bran | |
| US2932600A (en) | Process for the production of pulp from bagasse | |
| US1643355A (en) | Process for the manufacture of high alpha-cellulose fiber | |
| GB138911A (en) | Improved process for the treatment of fibrous plants with a view to their conversion into cellulose for paper-making | |
| US1654603A (en) | Process for the production of high alpha-cellulose fiber | |
| US1599489A (en) | Process for the manufacture of high alpha-cellulose fiber | |
| US1714459A (en) | Process for softening vegetable fibers |