IT1031959B - Procedimento per impedire separazione di resina nella fabbricazione della carta - Google Patents

Procedimento per impedire separazione di resina nella fabbricazione della carta

Info

Publication number
IT1031959B
IT1031959B IT20536/75A IT2053675A IT1031959B IT 1031959 B IT1031959 B IT 1031959B IT 20536/75 A IT20536/75 A IT 20536/75A IT 2053675 A IT2053675 A IT 2053675A IT 1031959 B IT1031959 B IT 1031959B
Authority
IT
Italy
Prior art keywords
procedure
resin
prevent separation
paper manufacturing
paper
Prior art date
Application number
IT20536/75A
Other languages
English (en)
Italian (it)
Inventor
F Skovic
E Ger
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
Application granted granted Critical
Publication of IT1031959B publication Critical patent/IT1031959B/it

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)
IT20536/75A 1974-02-22 1975-02-21 Procedimento per impedire separazione di resina nella fabbricazione della carta IT1031959B (it)

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 (1)

Publication Number Publication Date
IT1031959B true IT1031959B (it) 1979-05-10

Family

ID=25766676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20536/75A IT1031959B (it) 1974-02-22 1975-02-21 Procedimento per impedire separazione di resina nella fabbricazione della carta

Country Status (9)

Country Link
JP (1) JPS50142806A (en, 2012)
AT (1) AT341332B (en, 2012)
CH (1) CH611361A5 (en, 2012)
FR (1) FR2262151B1 (en, 2012)
GB (1) GB1467221A (en, 2012)
IT (1) IT1031959B (en, 2012)
NL (1) NL170165C (en, 2012)
NO (1) NO144222C (en, 2012)
SE (1) SE415283B (en, 2012)

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
NL7501656A (nl) 1975-08-26
SE415283B (sv) 1980-09-22
JPS50142806A (en, 2012) 1975-11-17
CH611361A5 (en) 1979-05-31
SE7501923L (en, 2012) 1975-08-25
NL170165C (nl) 1982-10-01
GB1467221A (en) 1977-03-16
NO144222C (no) 1981-07-15
FR2262151A1 (en, 2012) 1975-09-19
NO144222B (no) 1981-04-06
AT341332B (de) 1978-02-10
ATA133375A (de) 1977-05-15
NO750592L (en, 2012) 1975-08-25
NL170165B (nl) 1982-05-03
FR2262151B1 (en, 2012) 1978-04-21

Similar Documents

Publication Publication Date Title
AR209923A1 (es) Una composicion antisudorante
FR2289244A1 (fr) Separateur cyclone
FR2277717A1 (fr) Trimaran
FR2278402A1 (fr) Separateur magnetique
IT1008722B (it) Perfezionamento nella collatura della carta
SE7703780L (sv) Sjelvgengande skruv
BR7502392A (pt) Conjunto de estampos
SE398149B (sv) Sjelvgengande skruv
FR2299312A1 (fr) Production de dialcanolamines
IT1049095B (it) Separatore di segnali di sincronizzazione
IT1042387B (it) Produzione di carta trasparente
IT1065567B (it) Perfezionamenti ai compressori alternativi
IT1031959B (it) Procedimento per impedire separazione di resina nella fabbricazione della carta
FI58357B (fi) Foerfarande foer separation av en elektrolytisk metallfaellning
IT1034405B (it) Precesso di separatzone di idro carburi
JPS5118654A (ja) Kajitsuyowatsukusuno tofusochi
JPS5158553A (ja) Bosekishichokaryorikakoshino seizoho
JPS5139180A (ja) Hyosennoidootsuisekisuruhoho to sonosoochi
AR208347A1 (es) Mejora en la produccion de alfa-6-deoxitetraciclinas
IT1034166B (it) Tassello ad espansione di materia le sintetico
BE824627R (fr) Production de fibrilles
JPS512336A (ja) Terebishingofugokahoshiki
JPS5149490A (ja) Heisetsusaretafukusujono of keeburuno kyuyuhoho
JPS51109939A (ja) Butsushitsuokanetsuyokaishitetososuruhoho to kyujobifunmatsunoseiho to sonosochinitsuite
JPS5152604A (ja) Purehabuyoheki