GB1239311A - - Google Patents
Info
- Publication number
- GB1239311A GB1239311A GB1239311DA GB1239311A GB 1239311 A GB1239311 A GB 1239311A GB 1239311D A GB1239311D A GB 1239311DA GB 1239311 A GB1239311 A GB 1239311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- machine
- washing
- steps
- woody
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 238000005406 washing Methods 0.000 abstract 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000010411 cooking Methods 0.000 abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- 238000004061 bleaching Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000009991 scouring Methods 0.000 abstract 2
- 244000198134 Agave sisalana Species 0.000 abstract 1
- 240000008564 Boehmeria nivea Species 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
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 240000006240 Linum usitatissimum Species 0.000 abstract 1
- 235000004431 Linum usitatissimum Nutrition 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000010009 beating Methods 0.000 abstract 1
- 239000007844 bleaching agent Substances 0.000 abstract 1
- 235000009120 camo Nutrition 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 235000005607 chanvre indien Nutrition 0.000 abstract 1
- 239000011487 hemp Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000000344 soap Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- 235000019795 sodium metasilicate Nutrition 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000002699 waste material Substances 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1944868 | 1968-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239311A true GB1239311A (enrdf_load_stackoverflow) | 1971-07-14 |
Family
ID=10129555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1239311D Expired GB1239311A (enrdf_load_stackoverflow) | 1968-04-24 | 1968-04-24 |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR6908334D0 (enrdf_load_stackoverflow) |
| CH (1) | CH493692A (enrdf_load_stackoverflow) |
| DE (1) | DE1916063A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2006799A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1239311A (enrdf_load_stackoverflow) |
| NL (1) | NL6906193A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1591584A1 (en) * | 2004-04-30 | 2005-11-02 | KONCART di Checchi Ottaviano e C. s.a.s. | Process for treating secondary cotton fibers and use of the regenerated fibers in the manufacture of tissue paper |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19632865A1 (de) * | 1996-08-14 | 1998-02-19 | Giesecke & Devrient Gmbh | Verfahren zur Herstellung von Papiermasse |
| US6174412B1 (en) * | 1998-03-02 | 2001-01-16 | Purely Cotton, Inc. | Cotton linter tissue products and method for preparing same |
-
1968
- 1968-04-24 GB GB1239311D patent/GB1239311A/en not_active Expired
-
1969
- 1969-03-25 DE DE19691916063 patent/DE1916063A1/de active Pending
- 1969-04-01 CH CH500969A patent/CH493692A/fr not_active IP Right Cessation
- 1969-04-10 FR FR6911011A patent/FR2006799A1/fr not_active Withdrawn
- 1969-04-22 NL NL6906193A patent/NL6906193A/xx unknown
- 1969-04-24 BR BR20833469A patent/BR6908334D0/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1591584A1 (en) * | 2004-04-30 | 2005-11-02 | KONCART di Checchi Ottaviano e C. s.a.s. | Process for treating secondary cotton fibers and use of the regenerated fibers in the manufacture of tissue paper |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6906193A (enrdf_load_stackoverflow) | 1969-10-28 |
| FR2006799A1 (enrdf_load_stackoverflow) | 1970-01-02 |
| CH493692A (fr) | 1970-07-15 |
| BR6908334D0 (pt) | 1973-05-10 |
| DE1916063A1 (de) | 1970-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |