FI73257B - Foerfarande foer limning av papper. - Google Patents

Foerfarande foer limning av papper. Download PDF

Info

Publication number
FI73257B
FI73257B FI821463A FI821463A FI73257B FI 73257 B FI73257 B FI 73257B FI 821463 A FI821463 A FI 821463A FI 821463 A FI821463 A FI 821463A FI 73257 B FI73257 B FI 73257B
Authority
FI
Finland
Prior art keywords
aluminum
papper
paper
foerfarande foer
ratio
Prior art date
Application number
FI821463A
Other languages
English (en)
Finnish (fi)
Other versions
FI821463A0 (fi
FI821463L (fi
Inventor
Nicola Spina
Original Assignee
Prodeco Spa
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
Application filed by Prodeco Spa filed Critical Prodeco Spa
Publication of FI821463A0 publication Critical patent/FI821463A0/fi
Publication of FI821463L publication Critical patent/FI821463L/fi
Application granted granted Critical
Publication of FI73257B publication Critical patent/FI73257B/fi

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
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/57—Basic aluminium chlorides, e.g. polyaluminium chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paper (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Electrically Operated Instructional Devices (AREA)
FI821463A 1981-04-27 1982-04-27 Foerfarande foer limning av papper. FI73257B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21394/81A IT1137061B (it) 1981-04-27 1981-04-27 Procedimento per la collatura di carta
IT2139481 1981-04-27

Publications (3)

Publication Number Publication Date
FI821463A0 FI821463A0 (fi) 1982-04-27
FI821463L FI821463L (fi) 1982-10-28
FI73257B true FI73257B (fi) 1987-05-29

Family

ID=11181100

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821463A FI73257B (fi) 1981-04-27 1982-04-27 Foerfarande foer limning av papper.

Country Status (10)

Country Link
EP (1) EP0063812B2 (it)
AT (1) ATE12954T1 (it)
AU (1) AU8303382A (it)
BR (1) BR8202425A (it)
DE (1) DE3263230D1 (it)
ES (1) ES512320A0 (it)
FI (1) FI73257B (it)
IT (1) IT1137061B (it)
NO (1) NO821381L (it)
ZA (1) ZA822869B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110741121A (zh) * 2017-03-27 2020-01-31 纳雷什库玛尔·轶什娃拉尔·纳加尔 式Al3(OH)4Cl5的新型羟基氯化三铝及从工业废物制备其的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623371A5 (it) * 1977-12-14 1981-05-29 Sulzer Ag
FR2418297A1 (fr) * 1978-02-27 1979-09-21 Ugine Kuhlmann Amelioration aux procedes de fabrication de papiers et de cartons

Also Published As

Publication number Publication date
ZA822869B (en) 1983-02-23
EP0063812A1 (en) 1982-11-03
FI821463A0 (fi) 1982-04-27
DE3263230D1 (en) 1985-05-30
EP0063812B2 (en) 1989-03-08
NO821381L (no) 1982-10-28
ATE12954T1 (de) 1985-05-15
IT1137061B (it) 1986-09-03
BR8202425A (pt) 1983-04-12
AU8303382A (en) 1982-11-04
ES8403548A1 (es) 1984-04-01
ES512320A0 (es) 1984-04-01
IT8121394A0 (it) 1981-04-27
FI821463L (fi) 1982-10-28
EP0063812B1 (en) 1985-04-24

Similar Documents

Publication Publication Date Title
US4066495A (en) Method of making paper containing cationic starch and an anionic retention aid
FI106851B (fi) Silikasoolit ja menetelmä paperin valmistamiseksi soolia käyttäen
EP0954512B2 (en) The use of calcium carbonate in an acidic aqueous media
EP0502089B1 (en) Silica sols, a process for the production of silica sols and use of the sols
KR920010649B1 (ko) 제지방법
DE68921731T2 (de) Rückhalte- und drainagehilfsmittel für die papierherstellung.
DE69512046T2 (de) Verbesserte papierblattbildung
US4710270A (en) Paper making process utilizing fillers with hardened envelopes of cationic starch
JP2002543303A (ja) シリカをベースとするゾル
EP0355094B1 (en) Procedure for manufacturing lignocellulosic material products
US4563342A (en) Method for producing basic aluminum sulphate (III)
DE60222164T2 (de) Modifizierte stärke und verfahren dafür
FI120318B (fi) Tärkkelyksen piitä sisältävät komposiitit, menetelmä niiden valmistamiseksi ja käyttö paperin ja kartongin valmistuksessa
DE68914638T2 (de) Polyaluminosilikat-mikrogel, verfahren und zusammensetzung.
CA2968328A1 (en) Method of producing a filler
US5599388A (en) Acid resistant calcium carbonate composition containing an aluminum salt, uses therefor and processes for its production
FI73257B (fi) Foerfarande foer limning av papper.
US5026457A (en) Process for sizing in the production of paper, cardboard, paperboard and other cellulose containing materials
DE69617573T2 (de) Verfahren zur papierherstellung
NO162978B (no) Fremgangsmaate til liming av papir.
US5914190A (en) Method ABD preparation of pigmented paper fibers and fiber products
DE69303649T2 (de) Stabiles Gemisch von Leimungsmittel aus Ketendimer und kolloidale Silika
IE60108B1 (en) Process for manufacturing wrapping paper and cardboard
NO842651L (no) Papirlimings-fremgangsmaate
EP1586704A1 (en) Use of ultrafine calcium carbonate particles in papermaking

Legal Events

Date Code Title Description
FC Application refused

Owner name: PRODECO S.P.A.