FR894519A - Paper sizing process - Google Patents

Paper sizing process

Info

Publication number
FR894519A
FR894519A FR894519DA FR894519A FR 894519 A FR894519 A FR 894519A FR 894519D A FR894519D A FR 894519DA FR 894519 A FR894519 A FR 894519A
Authority
FR
France
Prior art keywords
sizing process
paper sizing
paper
sizing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR894519A publication Critical patent/FR894519A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/12—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of wrapping materials, containers, or packages
    • 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
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR894519D 1943-05-10 1943-05-08 Paper sizing process Expired FR894519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE450552T 1943-05-10

Publications (1)

Publication Number Publication Date
FR894519A true FR894519A (en) 1944-12-27

Family

ID=3869817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894519D Expired FR894519A (en) 1943-05-10 1943-05-08 Paper sizing process

Country Status (3)

Country Link
BE (1) BE450552A (en)
FR (1) FR894519A (en)
NL (1) NL59819C (en)

Also Published As

Publication number Publication date
BE450552A (en) 1943-06-30
NL59819C (en) 1947-08-15

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