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

    • 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
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • 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

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 (US06650917-20031118-M00005.png)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE456258A true BE456258A (US06650917-20031118-M00005.png)

Family

ID=6861684

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456258D BE456258A (US06650917-20031118-M00005.png) 1942-11-24

Country Status (2)

Country Link
BE (1) BE456258A (US06650917-20031118-M00005.png)
FR (1) FR904088A (US06650917-20031118-M00005.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE529624A (US06650917-20031118-M00005.png) * 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
US2719776A (en) Elimination of monomers from lactampolymerization products
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 (US06650917-20031118-M00005.png)
US3449220A (en) Method of separating low-molecular weight components from high-polymeric compounds by thin film vacuum distillation
TW200920742A (en) Cleaning device for separating dilactide from material mixtures, polymerisation device, method for separating dilactide from material mixtures and also use
BE456258A (US06650917-20031118-M00005.png)
EP0038473B1 (en) Two-stage hydrolysis process for polymerization of nylon 6
JPS6139974B2 (US06650917-20031118-M00005.png)
US3252502A (en) Centrifugal wiped film evaporation process for viscous materials
EP0202165B1 (fr) Procédé et installation de production de maltitol cristallisé
EP0202168B1 (fr) Procédé et installation de cristallisation du mannitol
EP0588673B1 (fr) Procédé de préparation de polyaminoborazines
EP0202999B1 (fr) Procédé et installation de préparation de dextrose cristallisé anhydre
US3447583A (en) Process for the continuous removal of monomeric and oligomeric fractions from nitrogen containing polymers
EP0147269A2 (fr) Procédé et installation de production de dextrose cristallisé monohydrate
FR2582016A1 (fr) Procede et installation de production de fructose cristallise anhydre
DE920212C (de) Verfahren zur kontinuierlichen Polymerisation von Lactamen
EP0203000B1 (fr) Procédé et installation de cristallisation de gluconodeltalactone
FR2479279A1 (fr) Procede pour la fabrication d'articles en cellulose regeneree dans lequel on recupere les solvants
BE452238A (US06650917-20031118-M00005.png)
DE1720661A1 (de) Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze
BE447016A (US06650917-20031118-M00005.png)
SU920071A1 (ru) Способ гидролиза пентозансодержащего растительного сырь