[go: up one dir, main page]

BE835955A - Papier a blancheur amelioree - Google Patents

Papier a blancheur amelioree

Info

Publication number
BE835955A
BE835955A BE162183A BE162183A BE835955A BE 835955 A BE835955 A BE 835955A BE 162183 A BE162183 A BE 162183A BE 162183 A BE162183 A BE 162183A BE 835955 A BE835955 A BE 835955A
Authority
BE
Belgium
Prior art keywords
white paper
improved white
improved
paper
white
Prior art date
Application number
BE162183A
Other languages
English (en)
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 filed Critical
Publication of BE835955A publication Critical patent/BE835955A/fr

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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
BE162183A 1974-11-27 1975-11-26 Papier a blancheur amelioree BE835955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2455958 1974-11-27

Publications (1)

Publication Number Publication Date
BE835955A true BE835955A (fr) 1976-05-26

Family

ID=5931787

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162183A BE835955A (fr) 1974-11-27 1975-11-26 Papier a blancheur amelioree

Country Status (10)

Country Link
JP (1) JPS5175101A (fr)
AR (1) AR206448A1 (fr)
BE (1) BE835955A (fr)
BR (1) BR7507855A (fr)
FI (1) FI753316A (fr)
FR (1) FR2292802A1 (fr)
NL (1) NL7513812A (fr)
NO (1) NO753804L (fr)
SE (1) SE7513299L (fr)
ZA (1) ZA757430B (fr)

Also Published As

Publication number Publication date
NL7513812A (nl) 1976-05-31
ZA757430B (en) 1976-10-27
FI753316A (fr) 1976-05-28
FR2292802A1 (fr) 1976-06-25
NO753804L (fr) 1976-05-31
AR206448A1 (es) 1976-07-23
JPS5175101A (fr) 1976-06-29
SE7513299L (sv) 1976-05-28
BR7507855A (pt) 1976-08-10

Similar Documents

Publication Publication Date Title
IT1050921B (it) Talierina per carta
FR2322742A1 (fr) Machine a imprimer
SE415110B (sv) Dubbelviradel i pappersmaskin
SE394700B (sv) Pappersmaskin
BE819788A (fr) Auxiliaires du papier
SE7507040L (sv) Perm for pappersark
BE830975A (fr) Papier revetu.
FR2294811A1 (fr) Decoupeur de feuille de papier
BE828577A (fr) Papier autocopiant a systeme double
FR2295166A1 (fr) Perfectionnement apporte a la fabrication de la pate a papier
IT1042523B (it) Popratoio a pressione
IT1051954B (it) Formatore per carta a doppia tela
NL7510609A (nl) Transparant papier.
FR2280921A1 (fr) Papier antistatique
AT333584B (de) Papiermaschine
SE7508666L (sv) Kantvikningsmaskin
BE823178A (fr) Papier detachable
SE7511084L (sv) Pappersmaskin
BE835955A (fr) Papier a blancheur amelioree
FI50160C (fi) Yhdistelmäpaperikone
SE418763B (sv) Radialkolvmaskin
FR2289355A1 (fr) Papier a reaction coloree
SE388223B (sv) Katjoniseringsmedel for papperstillsatskemikalier
AT332212B (de) Papiermaschine
SE7509148L (sv) Pappersmaskin.