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)

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