FR952174A - Improvements to processes for treating fibrous pulp materials in the presence of liquid - Google Patents

Improvements to processes for treating fibrous pulp materials in the presence of liquid

Info

Publication number
FR952174A
FR952174A FR952174DA FR952174A FR 952174 A FR952174 A FR 952174A FR 952174D A FR952174D A FR 952174DA FR 952174 A FR952174 A FR 952174A
Authority
FR
France
Prior art keywords
processes
liquid
fibrous pulp
pulp materials
treating fibrous
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
Other languages
French (fr)
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.)
Paper & Ind Appliances Inc
Original Assignee
Paper & Ind Appliances Inc
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 Paper & Ind Appliances Inc filed Critical Paper & Ind Appliances Inc
Application granted granted Critical
Publication of FR952174A publication Critical patent/FR952174A/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
    • D21C7/00—Digesters
FR952174D 1942-03-05 1947-08-19 Improvements to processes for treating fibrous pulp materials in the presence of liquid Expired FR952174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB288542A GB559909A (en) 1942-03-05 1942-03-05 Improvements in the treatment of fibrous pulp material with liquor

Publications (1)

Publication Number Publication Date
FR952174A true FR952174A (en) 1949-11-10

Family

ID=9747838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952174D Expired FR952174A (en) 1942-03-05 1947-08-19 Improvements to processes for treating fibrous pulp materials in the presence of liquid

Country Status (4)

Country Link
BE (1) BE475807A (en)
FR (1) FR952174A (en)
GB (2) GB559909A (en)
NL (1) NL134074C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953202A (en) * 1955-07-15 1960-09-20 Pandia Inc Continuous digester

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607680A (en) * 1947-02-17 1952-08-19 Buckeye Cotton Oil Company Apparatus and method for processing vegetable fibers
US2709652A (en) * 1949-11-08 1955-05-31 Celanese Corp Acid sulfite pulping
DE1051109B (en) * 1953-09-30 1959-02-19 Aschaffenburger Zellstoffwerke Process for the production of semi-pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953202A (en) * 1955-07-15 1960-09-20 Pandia Inc Continuous digester

Also Published As

Publication number Publication date
BE475807A (en)
NL134074C (en)
GB559909A (en) 1944-03-10
GB559913A (en) 1944-03-10

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