NO750592L - - Google Patents

Info

Publication number
NO750592L
NO750592L NO750592A NO750592A NO750592L NO 750592 L NO750592 L NO 750592L NO 750592 A NO750592 A NO 750592A NO 750592 A NO750592 A NO 750592A NO 750592 L NO750592 L NO 750592L
Authority
NO
Norway
Application number
NO750592A
Other languages
Norwegian (no)
Other versions
NO144222C (no
NO144222B (no
Inventor
E Hoeger
F Baskovic
M Scholl
Original Assignee
Benckiser Knapsack 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 DE2408523A external-priority patent/DE2408523C3/de
Priority claimed from DE19752500209 external-priority patent/DE2500209B2/de
Application filed by Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh
Publication of NO750592L publication Critical patent/NO750592L/no
Publication of NO144222B publication Critical patent/NO144222B/no
Publication of NO144222C publication Critical patent/NO144222C/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic 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
    • 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
    • D21H17/10—Phosphorus-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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Making Paper Articles (AREA)
NO750592A 1974-02-22 1975-02-21 Fremgangsmaate for aa forhindre harpiks-avsetning ved fremstilling av papir, kartong og papp NO144222C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2408523A DE2408523C3 (de) 1974-02-22 1974-02-22 Verfahren zur Verhütung von Harzausscheidungen bei der Papierherstellung
DE19752500209 DE2500209B2 (de) 1975-01-03 1975-01-03 Verfahren und mittel zur verhuetung von harzausscheidungen bei der papierherstellung

Publications (3)

Publication Number Publication Date
NO750592L true NO750592L (enrdf_load_html_response) 1975-08-25
NO144222B NO144222B (no) 1981-04-06
NO144222C NO144222C (no) 1981-07-15

Family

ID=25766676

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750592A NO144222C (no) 1974-02-22 1975-02-21 Fremgangsmaate for aa forhindre harpiks-avsetning ved fremstilling av papir, kartong og papp

Country Status (9)

Country Link
JP (1) JPS50142806A (enrdf_load_html_response)
AT (1) AT341332B (enrdf_load_html_response)
CH (1) CH611361A5 (enrdf_load_html_response)
FR (1) FR2262151B1 (enrdf_load_html_response)
GB (1) GB1467221A (enrdf_load_html_response)
IT (1) IT1031959B (enrdf_load_html_response)
NL (1) NL170165C (enrdf_load_html_response)
NO (1) NO144222C (enrdf_load_html_response)
SE (1) SE415283B (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386046A (en) * 1888-07-10 Tebeitoey
US3837803A (en) * 1972-07-11 1974-09-24 Betz Laboratories Orthophosphate corrosion inhibitors and their use

Also Published As

Publication number Publication date
NO144222C (no) 1981-07-15
SE7501923L (enrdf_load_html_response) 1975-08-25
NO144222B (no) 1981-04-06
CH611361A5 (en) 1979-05-31
AT341332B (de) 1978-02-10
IT1031959B (it) 1979-05-10
ATA133375A (de) 1977-05-15
NL170165B (nl) 1982-05-03
SE415283B (sv) 1980-09-22
JPS50142806A (enrdf_load_html_response) 1975-11-17
NL7501656A (nl) 1975-08-26
FR2262151A1 (enrdf_load_html_response) 1975-09-19
FR2262151B1 (enrdf_load_html_response) 1978-04-21
GB1467221A (en) 1977-03-16
NL170165C (nl) 1982-10-01

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