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NO139389C - Middel til noeytralliming av med kritt fylt papir, papp og andre celluloseholdige materialer, samt fremgangsmaate til fremstilling av dette - Google Patents

Middel til noeytralliming av med kritt fylt papir, papp og andre celluloseholdige materialer, samt fremgangsmaate til fremstilling av dette

Info

Publication number
NO139389C
NO139389C NO316773A NO316773A NO139389C NO 139389 C NO139389 C NO 139389C NO 316773 A NO316773 A NO 316773A NO 316773 A NO316773 A NO 316773A NO 139389 C NO139389 C NO 139389C
Authority
NO
Norway
Prior art keywords
cray
paperboard
cellulose
procedures
preparation
Prior art date
Application number
NO316773A
Other languages
English (en)
Other versions
NO139389B (no
Inventor
Erwin Hechler
Otto Helmboldt
Original Assignee
Giulini Chemie
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 DE19722240396 external-priority patent/DE2240396C3/de
Application filed by Giulini Chemie filed Critical Giulini Chemie
Publication of NO139389B publication Critical patent/NO139389B/no
Publication of NO139389C publication Critical patent/NO139389C/no

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
    • 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
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • D21H17/26—Ethers thereof
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/30—Alginic acid or alginates
NO316773A 1972-08-17 1973-08-08 Middel til noeytralliming av med kritt fylt papir, papp og andre celluloseholdige materialer, samt fremgangsmaate til fremstilling av dette NO139389C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240396 DE2240396C3 (de) 1972-08-17 Mittel und Verfahren zur Neutralleimung kreidegefülter Papiere, Pappen und anderer cellulosehaltiger Materialien

Publications (2)

Publication Number Publication Date
NO139389B NO139389B (no) 1978-11-20
NO139389C true NO139389C (no) 1979-02-28

Family

ID=5853765

Family Applications (1)

Application Number Title Priority Date Filing Date
NO316773A NO139389C (no) 1972-08-17 1973-08-08 Middel til noeytralliming av med kritt fylt papir, papp og andre celluloseholdige materialer, samt fremgangsmaate til fremstilling av dette

Country Status (7)

Country Link
AT (1) AT333589B (no)
CA (1) CA1007809A (no)
CH (1) CH569835A5 (no)
DK (1) DK138812C (no)
FI (1) FI57279C (no)
NO (1) NO139389C (no)
SE (1) SE384057B (no)

Also Published As

Publication number Publication date
NO139389B (no) 1978-11-20
FI57279C (fi) 1980-07-10
DE2240396A1 (de) 1974-03-07
CA1007809A (en) 1977-04-05
AT333589B (de) 1976-11-25
DK138812C (da) 1979-04-09
DE2240396B2 (de) 1976-05-20
FI57279B (fi) 1980-03-31
CH569835A5 (no) 1975-11-28
ATA717773A (de) 1976-03-15
DK138812B (da) 1978-10-30
SE384057B (sv) 1976-04-12

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