[go: up one dir, main page]

FR874381A - Process for obtaining pure cellulose - Google Patents

Process for obtaining pure cellulose

Info

Publication number
FR874381A
FR874381A FR874381DA FR874381A FR 874381 A FR874381 A FR 874381A FR 874381D A FR874381D A FR 874381DA FR 874381 A FR874381 A FR 874381A
Authority
FR
France
Prior art keywords
obtaining pure
pure cellulose
cellulose
obtaining
pure
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
Philippe Joseph Plancquaert
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 FR874381A publication Critical patent/FR874381A/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
    • D21C3/26—Multistage processes
FR874381D 1941-04-01 1941-04-01 Process for obtaining pure cellulose Expired FR874381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874381T 1941-04-01

Publications (1)

Publication Number Publication Date
FR874381A true FR874381A (en) 1942-08-05

Family

ID=9359674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874381D Expired FR874381A (en) 1941-04-01 1941-04-01 Process for obtaining pure cellulose

Country Status (1)

Country Link
FR (1) FR874381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627827B2 (en) 2001-10-15 2003-09-30 Schneider Electric Industries Sas Switch, particularly position switch, with a multi-directional head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627827B2 (en) 2001-10-15 2003-09-30 Schneider Electric Industries Sas Switch, particularly position switch, with a multi-directional head

Similar Documents

Publication Publication Date Title
FR841410A (en) Process for obtaining acetylene
FR874381A (en) Process for obtaining pure cellulose
FR882150A (en) Process for the improvement of fibrous substances
FR879785A (en) Process for the production of hexachlorobutadiene
FR883837A (en) Process for obtaining dextrose
FR880027A (en) Process for making photocopies
FR1013948A (en) Process for the production of fluorinated alkylene
FR933690A (en) Electrolysis process
FR895556A (en) Process for compressing acetylene
FR880221A (en) Cellulose improvement process
FR881578A (en) Process for obtaining pure cupric oxychloride
FR888621A (en) Process for esterification of cellulose
FR879027A (en) Process for obtaining potato proteins
FR880643A (en) Process for obtaining iron-chromium slag
FR886212A (en) Process for de-ironing water
FR878660A (en) Sizing process
FR889874A (en) Process for the production of alcohol
FR878773A (en) Process for obtaining alumina
FR879267A (en) Process for obtaining substitutes for peppery spices
FR871075A (en) Process for the preparation of alpha-oxy-beta, beta-dimethyl-gamma butyrolactone
FR868994A (en) Process for obtaining nitrided threads
FR901187A (en) Process for obtaining wallflowers with exclusively double flowers
FR865840A (en) Process for increasing the stability of sodium hypochlorite solutions
FR880399A (en) Process for improving cellulose
FR882860A (en) Process for the preparation of cellulose ethers