GB1387358A - Pulping methods and products - Google Patents
Pulping methods and productsInfo
- Publication number
- GB1387358A GB1387358A GB5638372A GB5638372A GB1387358A GB 1387358 A GB1387358 A GB 1387358A GB 5638372 A GB5638372 A GB 5638372A GB 5638372 A GB5638372 A GB 5638372A GB 1387358 A GB1387358 A GB 1387358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- products
- pulping methods
- depithed
- digesting
- heading
- 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
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)
Abstract
1387358 P u l p manufacture PROCESS EVALUATION & DEVELOPMENT CORP 6 Dec 1972 [13 March 1972] 56383/72 Heading D2W Pulp is made from a blend of depithed sugar cane bagasse and 2-15 wt per cent cotton linters having a fibre length of about 2 to about 5mm by digesting the mixture with an alkaline solution e.g. of NaOH.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23436272A | 1972-03-13 | 1972-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387358A true GB1387358A (en) | 1975-03-19 |
Family
ID=22881053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5638372A Expired GB1387358A (en) | 1972-03-13 | 1972-12-06 | Pulping methods and products |
Country Status (11)
Country | Link |
---|---|
US (1) | US3737369A (en) |
JP (1) | JPS49501A (en) |
AR (1) | AR202621A1 (en) |
AU (1) | AU469545B2 (en) |
BR (1) | BR7208466D0 (en) |
EG (1) | EG10799A (en) |
ES (1) | ES409498A1 (en) |
FR (1) | FR2175745B1 (en) |
GB (1) | GB1387358A (en) |
OA (1) | OA04343A (en) |
PH (1) | PH9377A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118223A (en) * | 1982-03-23 | 1983-10-26 | Mahindra Kumar Makhija | Pulp manufacture |
GB2125080A (en) * | 1982-08-06 | 1984-02-29 | Kimberly Clark Co | Modifying bagasse pulp |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5019974A (en) * | 1973-06-29 | 1975-03-03 | ||
JPS5218870A (en) * | 1975-07-16 | 1977-02-12 | Chisso Corp | Laver screen having different adhering property on both side |
US6174412B1 (en) * | 1998-03-02 | 2001-01-16 | Purely Cotton, Inc. | Cotton linter tissue products and method for preparing same |
WO2007123974A2 (en) * | 2006-04-21 | 2007-11-01 | Hercules Incorporated | Decolorized raw cotton linters and preparation of ether derivatives therefrom |
WO2014074448A1 (en) | 2012-11-09 | 2014-05-15 | Johnson Controls Technology Company | Variable geometry diffuser having extended travel and control method thereof |
CN107100028A (en) * | 2017-05-05 | 2017-08-29 | 东至县鸿棉工贸有限责任公司 | A kind of production method of refined cotton linter |
-
1972
- 1972-03-13 US US00234362A patent/US3737369A/en not_active Expired - Lifetime
- 1972-11-15 AU AU48879/72A patent/AU469545B2/en not_active Expired
- 1972-12-01 BR BR008466/72A patent/BR7208466D0/en unknown
- 1972-12-04 PH PH14175*UA patent/PH9377A/en unknown
- 1972-12-06 GB GB5638372A patent/GB1387358A/en not_active Expired
- 1972-12-07 AR AR245539A patent/AR202621A1/en active
- 1972-12-11 ES ES409498A patent/ES409498A1/en not_active Expired
-
1973
- 1973-01-31 JP JP48012117A patent/JPS49501A/ja active Pending
- 1973-02-01 FR FR7303572A patent/FR2175745B1/fr not_active Expired
- 1973-03-07 OA OA54848A patent/OA04343A/en unknown
- 1973-03-07 EG EG83/73A patent/EG10799A/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118223A (en) * | 1982-03-23 | 1983-10-26 | Mahindra Kumar Makhija | Pulp manufacture |
GB2125080A (en) * | 1982-08-06 | 1984-02-29 | Kimberly Clark Co | Modifying bagasse pulp |
Also Published As
Publication number | Publication date |
---|---|
AR202621A1 (en) | 1975-06-30 |
FR2175745A1 (en) | 1973-10-26 |
US3737369A (en) | 1973-06-05 |
ES409498A1 (en) | 1976-04-01 |
PH9377A (en) | 1975-10-22 |
FR2175745B1 (en) | 1975-10-31 |
BR7208466D0 (en) | 1973-12-11 |
EG10799A (en) | 1976-06-30 |
AU469545B2 (en) | 1976-02-19 |
AU4887972A (en) | 1974-05-16 |
JPS49501A (en) | 1974-01-07 |
OA04343A (en) | 1980-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA964009A (en) | Process for bleaching cellulose pulp with alkali and oxygen gas utilizing waste bleaching liquor | |
CA936309A (en) | Impregnation of cellulosic fibre material with digesting liquor | |
SE7801868L (en) | BLEACHING OF LIGNOCELLULOSA MATERIALS WITH PEROXID-CONTAINING BLEACH | |
GB1509568A (en) | Delignification and bleaching of cellulose pulp with oxygen | |
GB1387358A (en) | Pulping methods and products | |
GB1494047A (en) | Activated alkali cellulose and derivatives formed therefrom and a process for making the same | |
SE7601284L (en) | PROCEDURE FOR PREPARATION OF CHEMICAL MASS OF LAWS | |
CA480404A (en) | Process of manufacturing pulp from cellulosic fibrous materials | |
GB1301031A (en) | Pulp and a process for the production thereof | |
AU156057B2 (en) | Improved process of bleaching non-homogeneous cellulosic fibrous pulps | |
GB827921A (en) | Improvements in or relating to a process for producing sugars from cellulosic material | |
AU292351A (en) | Improved process of bleaching non-homogeneous cellulosic fibrous pulps | |
GB785060A (en) | Process for obtaining bleached semi-chemical pulp | |
GB343429A (en) | Improvements in or relating to the process of producing cellulosic pulp | |
FR2066674A5 (en) | Paper contg some unbeaten fibres | |
CA527681A (en) | Production of textile fibres from bast fibre material, by alkaline digestion | |
JPS57161189A (en) | Production of alkali pulp digesting liquor | |
SE7511293L (en) | MASS PRODUCTION PROCESS | |
FR1031228A (en) | Process for refining paper and other fibrous materials with a cellulose content | |
GB751854A (en) | Improvements relating to the bleaching of cellulose pulps | |
AU152409B2 (en) | Bleaching of sulphite pulp | |
GB871205A (en) | Improvements in or relating to paper manufacture | |
GB596164A (en) | Methods of utilising effluents from the chemical treatment of cellulosic raw material | |
CA885903A (en) | Oxygen bleaching and delignification of alkaline pulp | |
AU114551A (en) | Bleaching of sulphite pulp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |