CH569835A5 - - Google Patents

Info

Publication number
CH569835A5
CH569835A5 CH1151373A CH1151373A CH569835A5 CH 569835 A5 CH569835 A5 CH 569835A5 CH 1151373 A CH1151373 A CH 1151373A CH 1151373 A CH1151373 A CH 1151373A CH 569835 A5 CH569835 A5 CH 569835A5
Authority
CH
Switzerland
Application number
CH1151373A
Original Assignee
Giulini Gebrueder Gmbh
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/en
Application filed by Giulini Gebrueder Gmbh filed Critical Giulini Gebrueder Gmbh
Publication of CH569835A5 publication Critical patent/CH569835A5/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
    • 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
CH1151373A 1972-08-17 1973-08-09 CH569835A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240396 DE2240396C3 (en) 1972-08-17 Means and process for the neutral sizing of chalk-filled papers, cardboard and other cellulose-containing materials

Publications (1)

Publication Number Publication Date
CH569835A5 true CH569835A5 (en) 1975-11-28

Family

ID=5853765

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1151373A CH569835A5 (en) 1972-08-17 1973-08-09

Country Status (7)

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

Also Published As

Publication number Publication date
NO139389C (en) 1979-02-28
FI57279B (en) 1980-03-31
SE384057B (en) 1976-04-12
DE2240396A1 (en) 1974-03-07
ATA717773A (en) 1976-03-15
FI57279C (en) 1980-07-10
AT333589B (en) 1976-11-25
DK138812B (en) 1978-10-30
DK138812C (en) 1979-04-09
DE2240396B2 (en) 1976-05-20
CA1007809A (en) 1977-04-05
NO139389B (en) 1978-11-20

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Legal Events

Date Code Title Description
PL Patent ceased