NL150028A - - Google Patents

Info

Publication number
NL150028A
NL150028A NL150028DA NL150028A NL 150028 A NL150028 A NL 150028A NL 150028D A NL150028D A NL 150028DA NL 150028 A NL150028 A NL 150028A
Authority
NL
Netherlands
Application number
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.)
Publication of NL150028A publication Critical patent/NL150028A/xx

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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
NL150028D 1948-11-25 NL150028A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR280493X 1948-11-25

Publications (1)

Publication Number Publication Date
NL150028A true NL150028A (enrdf_load_stackoverflow)

Family

ID=3949152

Family Applications (1)

Application Number Title Priority Date Filing Date
NL150028D NL150028A (enrdf_load_stackoverflow) 1948-11-25

Country Status (3)

Country Link
CH (1) CH280493A (enrdf_load_stackoverflow)
GB (1) GB664239A (enrdf_load_stackoverflow)
NL (1) NL150028A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803171A (en) * 1953-08-26 1957-08-20 Patent & Licensing Corp Process for producing a water vapor impermeable board
DE3444410C1 (de) * 1984-12-05 1989-06-08 Feinpappenwerk Gebr. Schuster GmbH & Co KG, 8060 Dachau Verfahren und Vorrichtung zur Herstellung eines Mehrlagen-Fasermaterials, insbesondere Pappe
EP1319105A1 (en) 2000-09-20 2003-06-18 Akzo Nobel N.V. A process for the production of paper

Also Published As

Publication number Publication date
GB664239A (en) 1952-01-02
CH280493A (de) 1952-01-31

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