DE258866C - - Google Patents

Info

Publication number
DE258866C
DE258866C DENDAT258866D DE258866DA DE258866C DE 258866 C DE258866 C DE 258866C DE NDAT258866 D DENDAT258866 D DE NDAT258866D DE 258866D A DE258866D A DE 258866DA DE 258866 C DE258866 C DE 258866C
Authority
DE
Germany
Prior art keywords
lime
added
paper pulp
paper
paperboard
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.)
Active
Application number
DENDAT258866D
Other languages
English (en)
Publication of DE258866C publication Critical patent/DE258866C/de
Active 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.

Claims (2)

  1. Patent-Ansprüche: λ
    ι. Verfahren zum Füllen und Leimen von Papier, Karton, Pappe usw., dadurch gekennzeichnet, daß dem Papierbrei Kalk, der nicht neutralisiert wird, als Füll- und Bindemittel zugesetzt wird.
  2. 2. Verfahren nach Patentanspruch i, dadurch gekennzeichnet, daß der Kalk zweckmäßig in der Form von Kalkmilch dem Papierbrei zugesetzt wird.
DENDAT258866D Active DE258866C (de)

Publications (1)

Publication Number Publication Date
DE258866C true DE258866C (de)

Family

ID=516648

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT258866D Active DE258866C (de)

Country Status (1)

Country Link
DE (1) DE258866C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744727C (de) * 1940-12-18 1944-04-19 Robert Haake Verfahren zur Herstellung tintenfester, harzgeleimter Papiere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744727C (de) * 1940-12-18 1944-04-19 Robert Haake Verfahren zur Herstellung tintenfester, harzgeleimter Papiere

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