BE498427A - - Google Patents

Info

Publication number
BE498427A
BE498427A BE498427DA BE498427A BE 498427 A BE498427 A BE 498427A BE 498427D A BE498427D A BE 498427DA BE 498427 A BE498427 A BE 498427A
Authority
BE
Belgium
Application number
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.)
Publication of BE498427A publication Critical patent/BE498427A/xx

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00Treatment of filament-forming or like material
    • D01D1/10Filtering or de-aerating the spinning solution or melt
    • D01D1/103De-aerating
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
BE498427D 1949-11-23 BE498427A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH693376X 1949-11-23

Publications (1)

Publication Number Publication Date
BE498427A true BE498427A (pt)

Family

ID=4529420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE498427D BE498427A (pt) 1949-11-23

Country Status (5)

Country Link
BE (1) BE498427A (pt)
CH (2) CH281596A (pt)
FR (1) FR1023648A (pt)
GB (1) GB693376A (pt)
NL (1) NL154065B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544899A (pt) * 1955-02-10
NL194795A (pt) * 1955-02-14
NL102671C (pt) * 1955-07-23
NL103300C (pt) * 1955-12-22
NL96710C (pt) * 1957-09-28
DE10248571A1 (de) * 2002-10-17 2004-04-29 Bayer Ag Verfahren zur Abtrennung von flüchtigen Bestandteilen von Polymeren

Also Published As

Publication number Publication date
NL154065B (nl)
CH281596A (de) 1952-03-15
CH281096A (de) 1952-02-29
GB693376A (en) 1953-07-01
FR1023648A (fr) 1953-03-20

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