GB372276A - Improvements in treating paper pulp - Google Patents
Improvements in treating paper pulpInfo
- Publication number
- GB372276A GB372276A GB32687/30A GB3268730A GB372276A GB 372276 A GB372276 A GB 372276A GB 32687/30 A GB32687/30 A GB 32687/30A GB 3268730 A GB3268730 A GB 3268730A GB 372276 A GB372276 A GB 372276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- pulp
- unbleached
- soda
- jute
- 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
- 229920001131 Pulp (paper) Polymers 0.000 title abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 3
- 239000000123 paper Substances 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 2
- 244000025254 Cannabis sativa Species 0.000 abstract 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 abstract 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 abstract 2
- 240000000491 Corchorus aestuans Species 0.000 abstract 2
- 235000011777 Corchorus aestuans Nutrition 0.000 abstract 2
- 235000010862 Corchorus capsularis Nutrition 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 235000009120 camo Nutrition 0.000 abstract 2
- 235000005607 chanvre indien Nutrition 0.000 abstract 2
- 239000003925 fat Substances 0.000 abstract 2
- 239000011487 hemp Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 240000006240 Linum usitatissimum Species 0.000 abstract 1
- 235000004431 Linum usitatissimum Nutrition 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- -1 gums Substances 0.000 abstract 1
- 239000011088 parchment paper Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/65—Acid compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR686276T | 1929-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB372276A true GB372276A (en) | 1932-05-05 |
Family
ID=9025444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32687/30A Expired GB372276A (en) | 1929-12-07 | 1930-10-30 | Improvements in treating paper pulp |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE374393A (enrdf_load_stackoverflow) |
| FR (1) | FR686276A (enrdf_load_stackoverflow) |
| GB (1) | GB372276A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2838799C3 (de) * | 1978-09-06 | 1981-11-12 | Dynamit Nobel Ag, 5210 Troisdorf | Vulkanfiber und Verfahren zu ihrer Herstellung |
-
0
- BE BE374393D patent/BE374393A/xx unknown
-
1929
- 1929-12-07 FR FR686276D patent/FR686276A/fr not_active Expired
-
1930
- 1930-10-30 GB GB32687/30A patent/GB372276A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR686276A (fr) | 1930-07-24 |
| BE374393A (enrdf_load_stackoverflow) |
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