FR82035E - Process for the preliminary treatment of paper mill wood - Google Patents

Process for the preliminary treatment of paper mill wood

Info

Publication number
FR82035E
FR82035E FR19812A FR13019812A FR82035E FR 82035 E FR82035 E FR 82035E FR 19812 A FR19812 A FR 19812A FR 13019812 A FR13019812 A FR 13019812A FR 82035 E FR82035 E FR 82035E
Authority
FR
France
Prior art keywords
preliminary treatment
paper mill
mill wood
wood
paper
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
FR19812A
Other languages
French (fr)
Inventor
Alfred Ogait
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.)
Aschaffenburger Zellstoffwerke AG
Original Assignee
Aschaffenburger Zellstoffwerke AG
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 Aschaffenburger Zellstoffwerke AG filed Critical Aschaffenburger Zellstoffwerke AG
Application granted granted Critical
Publication of FR82035E publication Critical patent/FR82035E/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
FR19812A 1959-05-12 1962-07-24 Process for the preliminary treatment of paper mill wood Expired FR82035E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA32025A DE1098804B (en) 1959-05-12 1959-05-12 Process for pretreating wood prior to sulphite boiling

Publications (1)

Publication Number Publication Date
FR82035E true FR82035E (en) 1963-12-13

Family

ID=6927670

Family Applications (2)

Application Number Title Priority Date Filing Date
FR18821A Expired FR1256711A (en) 1959-05-12 1960-04-01 Process for the preliminary treatment of paper mill wood
FR19812A Expired FR82035E (en) 1959-05-12 1962-07-24 Process for the preliminary treatment of paper mill wood

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR18821A Expired FR1256711A (en) 1959-05-12 1960-04-01 Process for the preliminary treatment of paper mill wood

Country Status (4)

Country Link
US (1) US3177112A (en)
CH (1) CH395724A (en)
DE (1) DE1098804B (en)
FR (2) FR1256711A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130233340A1 (en) * 2012-03-07 2013-09-12 Paul Sapan Flavored Function Specific Toothpicks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041745A (en) * 1936-05-26 Manufacture of cellulosic prod
US1857695A (en) * 1930-08-07 1932-05-10 Cellulose Rosen Sa Process for preparing resinous wood for digestion by the bisulphite process
US1885764A (en) * 1931-10-21 1932-11-01 Du Pont Pulp manufacture
US2175154A (en) * 1935-06-26 1939-10-03 Chemipulp Process Inc Method for treating cellulosic material
DE665959C (en) * 1936-11-28 1938-10-07 Halbzellstoff Ind Ag F Process for the production of pulp from beech wood
FR836072A (en) * 1938-03-16 1939-01-10 Process for obtaining cellulose for rayon from coniferous pine wood
US2610119A (en) * 1946-09-14 1952-09-09 Defibrator Ab Defibering presoaked ligno-cellulose

Also Published As

Publication number Publication date
FR1256711A (en) 1961-03-24
DE1098804B (en) 1961-02-02
CH395724A (en) 1965-07-15
US3177112A (en) 1965-04-06

Similar Documents

Publication Publication Date Title
FR1217684A (en) Surface treatment process
FR1191334A (en) Process for coating poly-fluoroethylenes
BE595011A (en) Process for the treatment of dry amyliferous materials
FR1296983A (en) Process for the treatment of textiles
FR1244721A (en) Process for producing eupolyoxy-methylenes
FR1166887A (en) Process for the treatment of low-pressure polyolefins
FR1216043A (en) Process for producing macromolecular polyacoleins
FR1248252A (en) Process for the production of cyclododecanonoxime
FR1393998A (en) Process for the treatment of tobacco
FR1299550A (en) Process for making copies
FR82035E (en) Process for the preliminary treatment of paper mill wood
FR1323055A (en) Process for the treatment of compound fats
BE592774A (en) Process for the finishing treatment of shaped parts.
FR1367276A (en) Process for the treatment of filters
FR1272551A (en) New process for crop treatment
BE590413A (en) Method for the treatment of asthmatic conditions.
FR1244753A (en) Process for further processing of polyolefins
FR1292808A (en) Process for the surface treatment of galvanized sheets
FR86177E (en) Process and apparatus for the treatment of whey
BE589201A (en) Process for the surface treatment of semiconductors.
CH336774A (en) Process for the treatment of dials
FR1299612A (en) Process for the treatment of cellulosic materials
FR1264886A (en) Process for the treatment of plants
FR1369307A (en) Process for the preparation of 4-quinazolinones
FR1256154A (en) Process for the surface treatment of semiconductors