IT1052189B - Perfezionamento nelle composizioni di carica per l uso nella fabbricazione di carta - Google Patents

Perfezionamento nelle composizioni di carica per l uso nella fabbricazione di carta

Info

Publication number
IT1052189B
IT1052189B IT52181/75A IT5218175A IT1052189B IT 1052189 B IT1052189 B IT 1052189B IT 52181/75 A IT52181/75 A IT 52181/75A IT 5218175 A IT5218175 A IT 5218175A IT 1052189 B IT1052189 B IT 1052189B
Authority
IT
Italy
Prior art keywords
improvement
paper manufacturing
loading compositions
loading
compositions
Prior art date
Application number
IT52181/75A
Other languages
English (en)
Italian (it)
Original Assignee
Ass Portland Cement
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 Ass Portland Cement filed Critical Ass Portland Cement
Application granted granted Critical
Publication of IT1052189B publication Critical patent/IT1052189B/it

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
    • 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
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT52181/75A 1974-11-15 1975-11-12 Perfezionamento nelle composizioni di carica per l uso nella fabbricazione di carta IT1052189B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49657/74A GB1527077A (en) 1974-11-15 1974-11-15 Filler compositions for use in the manufacture of paper

Publications (1)

Publication Number Publication Date
IT1052189B true IT1052189B (it) 1981-06-20

Family

ID=10453097

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52181/75A IT1052189B (it) 1974-11-15 1975-11-12 Perfezionamento nelle composizioni di carica per l uso nella fabbricazione di carta

Country Status (9)

Country Link
BE (1) BE889352Q (enExample)
DE (1) DE2551259C2 (enExample)
FI (1) FI65077C (enExample)
FR (1) FR2291316A1 (enExample)
GB (1) GB1527077A (enExample)
IT (1) IT1052189B (enExample)
NL (1) NL173777C (enExample)
NO (1) NO149511C (enExample)
SE (1) SE435533B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47019B1 (en) * 1977-07-12 1983-11-30 Blue Circle Ind Ltd Producing dispersions of polymeric material and preflocculated fillers for use in papermaking
AU7191981A (en) * 1980-06-30 1982-01-07 Calgon Corporation Pigment dewatering process
GB8531558D0 (en) * 1985-12-21 1986-02-05 Wiggins Teape Group Ltd Loaded paper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO141221C (no) * 1970-03-31 1980-01-30 Welwyn Hall Res Assoc Fremgangsmaate for fremstilling av papir

Also Published As

Publication number Publication date
DE2551259A1 (de) 1976-05-20
NO149511C (no) 1984-05-02
BE889352Q (fr) 1981-10-16
NO753809L (enExample) 1976-05-19
SE435533B (sv) 1984-10-01
FI753099A7 (enExample) 1976-05-16
NO149511B (no) 1984-01-23
NL7513339A (nl) 1976-05-18
FR2291316A1 (fr) 1976-06-11
GB1527077A (en) 1978-10-04
FR2291316B1 (enExample) 1980-01-25
NL173777B (nl) 1983-10-03
NL173777C (nl) 1984-03-01
DE2551259C2 (de) 1982-12-02
SE7512694L (sv) 1976-05-17
FI65077B (fi) 1983-11-30
FI65077C (fi) 1984-03-12

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