IL32215A0 - High opacity paper - Google Patents

High opacity paper

Info

Publication number
IL32215A0
IL32215A0 IL32215A IL3221569A IL32215A0 IL 32215 A0 IL32215 A0 IL 32215A0 IL 32215 A IL32215 A IL 32215A IL 3221569 A IL3221569 A IL 3221569A IL 32215 A0 IL32215 A0 IL 32215A0
Authority
IL
Israel
Prior art keywords
high opacity
opacity paper
paper
opacity
Prior art date
Application number
IL32215A
Other languages
English (en)
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Publication of IL32215A0 publication Critical patent/IL32215A0/xx

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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
IL32215A 1968-06-19 1969-05-13 High opacity paper IL32215A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73813368A 1968-06-19 1968-06-19

Publications (1)

Publication Number Publication Date
IL32215A0 true IL32215A0 (en) 1969-07-30

Family

ID=24966723

Family Applications (1)

Application Number Title Priority Date Filing Date
IL32215A IL32215A0 (en) 1968-06-19 1969-05-13 High opacity paper

Country Status (9)

Country Link
AT (1) AT292444B (de)
BE (1) BE733301A (de)
BR (1) BR6909958D0 (de)
CH (1) CH500331A (de)
DE (1) DE1926122A1 (de)
ES (1) ES368481A1 (de)
FR (1) FR2011197A1 (de)
IL (1) IL32215A0 (de)
NL (1) NL6909160A (de)

Also Published As

Publication number Publication date
BE733301A (de) 1969-11-03
DE1926122A1 (de) 1970-01-02
NL6909160A (de) 1969-12-23
BR6909958D0 (pt) 1973-01-09
FR2011197A1 (en) 1970-02-27
AT292444B (de) 1971-08-25
CH500331A (fr) 1970-12-15
ES368481A1 (es) 1971-05-01

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