CH491986A - Means for the simultaneous impregnation and coating of webs based on vegetable fibers - Google Patents

Means for the simultaneous impregnation and coating of webs based on vegetable fibers

Info

Publication number
CH491986A
CH491986A CH1419069A CH1419069A CH491986A CH 491986 A CH491986 A CH 491986A CH 1419069 A CH1419069 A CH 1419069A CH 1419069 A CH1419069 A CH 1419069A CH 491986 A CH491986 A CH 491986A
Authority
CH
Switzerland
Prior art keywords
coating
vegetable fibers
simultaneous impregnation
webs based
webs
Prior art date
Application number
CH1419069A
Other languages
German (de)
Inventor
Lenz Johann
Henkel Helmut
Johann Dr Mayer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH491986A publication Critical patent/CH491986A/en

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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CH1419069A 1968-10-03 1969-09-18 Means for the simultaneous impregnation and coating of webs based on vegetable fibers CH491986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681800821 DE1800821C3 (en) 1968-10-03 1968-10-03 Means for the simultaneous impregnation and coating of paper webs

Publications (1)

Publication Number Publication Date
CH491986A true CH491986A (en) 1970-06-15

Family

ID=5709449

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1419069A CH491986A (en) 1968-10-03 1969-09-18 Means for the simultaneous impregnation and coating of webs based on vegetable fibers

Country Status (4)

Country Link
CH (1) CH491986A (en)
DE (1) DE1800821C3 (en)
FR (1) FR2019848A1 (en)
GB (1) GB1277618A (en)

Also Published As

Publication number Publication date
DE1800821A1 (en) 1970-06-11
FR2019848A1 (en) 1970-07-10
DE1800821C3 (en) 1975-11-20
DE1800821B2 (en) 1975-04-03
GB1277618A (en) 1972-06-14

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Legal Events

Date Code Title Description
PL Patent ceased