GB1387358A - Pulping methods and products - Google Patents

Pulping methods and products

Info

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
Application number
GB5638372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Process Evaluation and Development Corp
Original Assignee
Process Evaluation and Development Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Process Evaluation and Development Corp filed Critical Process Evaluation and Development Corp
Publication of GB1387358A publication Critical patent/GB1387358A/en
Expired legal-status Critical Current

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.
GB5638372A 1972-03-13 1972-12-06 Pulping methods and products Expired GB1387358A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP2839167B1 (en) 2012-11-09 2017-02-08 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

Cited By (2)

* Cited by examiner, † Cited by third party
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
AU469545B2 (en) 1976-02-19
US3737369A (en) 1973-06-05
BR7208466D0 (en) 1973-12-11
FR2175745B1 (en) 1975-10-31
PH9377A (en) 1975-10-22
FR2175745A1 (en) 1973-10-26
JPS49501A (en) 1974-01-07
EG10799A (en) 1976-06-30
OA04343A (en) 1980-01-31
ES409498A1 (en) 1976-04-01
AU4887972A (en) 1974-05-16
AR202621A1 (en) 1975-06-30

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
SE7608696L (en) WAY TO PRODUCE CELLULOSIS-CONTAINING MASSES IN HIGH YIELD AND AT LEGAL COST
GB1387358A (en) Pulping methods and products
GB497982A (en) Improvements in or relating to a fermentation process for the preparation of paper-pulp from incrusted cellulose fibres
SE7601284L (en) PROCEDURE FOR PREPARATION OF CHEMICAL MASS OF LAWS
GB945307A (en) Papermaking process and product
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
CA527681A (en) Production of textile fibres from bast fibre material, by alkaline digestion
SE7511293L (en) MASS PRODUCTION PROCESS
CA873234A (en) Process for increasing the yield of high lignin content kraft pulp
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
Migita et al. Studies on the Color of Sulphate Pulp (V)
CA885903A (en) Oxygen bleaching and delignification of alkaline pulp
CA968915A (en) Wet-lay formation of nonwovens from native cellulose fibers
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