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FR722430A - Improvements in the manufacture of cellulose or cellulosic products - Google Patents

Improvements in the manufacture of cellulose or cellulosic products

Info

Publication number
FR722430A
FR722430A FR722430DA FR722430A FR 722430 A FR722430 A FR 722430A FR 722430D A FR722430D A FR 722430DA FR 722430 A FR722430 A FR 722430A
Authority
FR
France
Prior art keywords
cellulose
manufacture
cellulosic products
cellulosic
products
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)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR722430A publication Critical patent/FR722430A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
FR722430D 1930-11-08 1931-09-03 Improvements in the manufacture of cellulose or cellulosic products Expired FR722430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3365330A GB371000A (en) 1930-11-08 1930-11-08 Improvements in or relating to the manufacture of cellulose or cellulosic compounds

Publications (1)

Publication Number Publication Date
FR722430A true FR722430A (en) 1932-03-16

Family

ID=10355690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722430D Expired FR722430A (en) 1930-11-08 1931-09-03 Improvements in the manufacture of cellulose or cellulosic products

Country Status (2)

Country Link
FR (1) FR722430A (en)
GB (2) GB371037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042371B (en) * 1952-03-31 1958-10-30 Herbert Kurth Process for the production of powdery lignin for the production of molding compounds in the production of pulp products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042371B (en) * 1952-03-31 1958-10-30 Herbert Kurth Process for the production of powdery lignin for the production of molding compounds in the production of pulp products

Also Published As

Publication number Publication date
GB371037A (en) 1932-04-08
GB371000A (en) 1932-04-08

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