BE456258A - - Google Patents

Info

Publication number
BE456258A
BE456258A BE456258DA BE456258A BE 456258 A BE456258 A BE 456258A BE 456258D A BE456258D A BE 456258DA BE 456258 A BE456258 A BE 456258A
Authority
BE
Belgium
Prior art keywords
emi
pipe
polymerization
serves
sheets
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE456258A publication Critical patent/BE456258A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)
BE456258D 1942-11-24 BE456258A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE904088X 1942-11-24

Publications (1)

Publication Number Publication Date
BE456258A true BE456258A (de)

Family

ID=6861684

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456258D BE456258A (de) 1942-11-24

Country Status (2)

Country Link
BE (1) BE456258A (de)
FR (1) FR904088A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE529624A (de) * 1958-08-05
DE1197623B (de) * 1958-11-25 1965-07-29 Dynamit Nobel Ag Verfahren zur Erhoehung des Molekulargewichtes von Polycaprolactammischkondensaten
DE1155235B (de) * 1960-11-25 1963-10-03 Basf Ag Verfahren zum kontinuierlichen Aufloesen von Polyolefinen

Also Published As

Publication number Publication date
FR904088A (fr) 1945-10-25

Similar Documents

Publication Publication Date Title
US2361717A (en) Process for making polyamides
DK172314B1 (da) Fremgangsmåde til fremstilling af opløsninger af cellulose
US3217783A (en) Apparatus for removing volatile constituents contained in liquid synthetic plastic melts
BE650843A (de)
US3449220A (en) Method of separating low-molecular weight components from high-polymeric compounds by thin film vacuum distillation
FR2591604A1 (fr) Procede pour la production en continu de polyterephtalate de butylene a haut poids moleculaires.
TW200920742A (en) Cleaning device for separating dilactide from material mixtures, polymerisation device, method for separating dilactide from material mixtures and also use
BE456258A (de)
EP0038473B1 (de) Zweistufen-Hydrolyseverfahren zur Polymerisation von Nylon-6
JPS6139974B2 (de)
US3252502A (en) Centrifugal wiped film evaporation process for viscous materials
EP0202165B1 (de) Verfahren und Einrichtung für die Produktion von kristallisiertem Maltitol
EP0588673B1 (de) Verfahren zur Herstellung von Polyaminoborazinen
EP0147269B1 (de) Verfahren und Vorrichtung zur Herstellung von kristallisiertem Dextrosehydrat
US3447583A (en) Process for the continuous removal of monomeric and oligomeric fractions from nitrogen containing polymers
FR2582015A1 (fr) Procede et installation de preparation de dextrose cristallise anhydre
FR2582016A1 (fr) Procede et installation de production de fructose cristallise anhydre
US2978438A (en) Continuous production of polyamides
DE920212C (de) Verfahren zur kontinuierlichen Polymerisation von Lactamen
EP0203000B1 (de) Verfahren und Vorrichtung zur Kristallisierung von Gluconodeltalacton
FR2479279A1 (fr) Procede pour la fabrication d'articles en cellulose regeneree dans lequel on recupere les solvants
BE452238A (de)
DE1720661A1 (de) Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze
BE447016A (de)
BE469797A (de)