FR1330510A - Process for increasing the retention of fillers in pulp - Google Patents

Process for increasing the retention of fillers in pulp

Info

Publication number
FR1330510A
FR1330510A FR905992A FR905992A FR1330510A FR 1330510 A FR1330510 A FR 1330510A FR 905992 A FR905992 A FR 905992A FR 905992 A FR905992 A FR 905992A FR 1330510 A FR1330510 A FR 1330510A
Authority
FR
France
Prior art keywords
pulp
fillers
retention
increasing
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
FR905992A
Other languages
French (fr)
Inventor
Wolfgang Lehmann
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE1961F0034651 external-priority patent/DE1211922C2/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR905992A priority Critical patent/FR1330510A/en
Application granted granted Critical
Publication of FR1330510A publication Critical patent/FR1330510A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
FR905992A 1961-08-09 1962-08-03 Process for increasing the retention of fillers in pulp Expired FR1330510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR905992A FR1330510A (en) 1961-08-09 1962-08-03 Process for increasing the retention of fillers in pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1961F0034651 DE1211922C2 (en) 1961-08-09 1961-08-09 Aid for filler retention in papermaking
FR905992A FR1330510A (en) 1961-08-09 1962-08-03 Process for increasing the retention of fillers in pulp

Publications (1)

Publication Number Publication Date
FR1330510A true FR1330510A (en) 1963-06-21

Family

ID=25975078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905992A Expired FR1330510A (en) 1961-08-09 1962-08-03 Process for increasing the retention of fillers in pulp

Country Status (1)

Country Link
FR (1) FR1330510A (en)

Similar Documents

Publication Publication Date Title
FR1213143A (en) Process for the polymerization of acrylonitrile
FR1325985A (en) Process for the finishing of fibrous materials
FR1330510A (en) Process for increasing the retention of fillers in pulp
FR1208585A (en) Advanced process for the polymerization of alpha-olefins
FR1158726A (en) Refining machine for pulp and similar applications
FR1288263A (en) Process for finishing cellulosic fibrous materials
BE618596A (en) Process for the protection of textiles
FR1182282A (en) Process for the agglomeration of divided materials
FR70991E (en) Balancing process for blinds
CH409407A (en) Procédé pour la polymérisation des oléfines
FR1298656A (en) Tapered refiner for raw materials for papermaking
FR1288336A (en) Process for incorporating fillers into elastomers
BE617232A (en) Process for finishing fibrous materials
FR1226622A (en) Process for the improvement of cellulosic materials
FR1287728A (en) Process for drying acylsulfanilyl halides
FR1259602A (en) Process for preparing hydantoins
FR1543463A (en) Process for improving the physical properties of polyolefins
FR1277830A (en) Process and machine for making paper
FR1274161A (en) Process for improving the properties of a polypropylene film
FR1282965A (en) Process for the production of branched structure polyethylene
FR1220784A (en) Process for improving the whiteness of fillers
FR1304779A (en) Process for drying sodium cyanide
FR1301819A (en) New paper pulp bonding process
FR1392095A (en) Process for improving the physical properties of cellulosic materials
FR1281073A (en) Process for the production of nu-aryl-nu'-hydroxy-ureas