BE448767R - Procédé de fabrication de polyamides - Google Patents

Procédé de fabrication de polyamides

Info

Publication number
BE448767R
BE448767R BE448767A BE448767A BE448767R BE 448767 R BE448767 R BE 448767R BE 448767 A BE448767 A BE 448767A BE 448767 A BE448767 A BE 448767A BE 448767 R BE448767 R BE 448767R
Authority
BE
Belgium
Prior art keywords
manufacturing process
polyamide manufacturing
polyamide
manufacturing
Prior art date
Application number
BE448767A
Other languages
English (en)
Original Assignee
Zellwolle Kunstseide Ring Gmbh
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 Zellwolle Kunstseide Ring Gmbh filed Critical Zellwolle Kunstseide Ring Gmbh
Application granted granted Critical
Publication of BE448767R publication Critical patent/BE448767R/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/341—Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • C08G69/04—Preparatory processes
    • 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyamides (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE448767A 1941-02-23 1943-01-18 Procédé de fabrication de polyamides BE448767R (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEZ1386A DE901592C (de) 1941-02-23 1941-02-23 Verfahren zur Herstellung von Polyamiden
DE281141X 1941-11-28
DEZ1393A DE918778C (de) 1941-02-23 1942-09-06 Verfahren zur Herstellung von Polykondensationsprodukten
DEZ1394A DE938396C (de) 1941-02-23 1942-10-15 Verfahren zur fortlaufenden Durchfuehrung von Polykondensationen

Publications (1)

Publication Number Publication Date
BE448767R true BE448767R (fr) 1943-02-27

Family

ID=96702610

Family Applications (3)

Application Number Title Priority Date Filing Date
BE444590A BE444590A (fr) 1941-02-23 1942-02-21 Procédé de fabrication de polyamides
BE448767A BE448767R (fr) 1941-02-23 1943-01-18 Procédé de fabrication de polyamides
BE448769A BE448769R (fr) 1941-02-23 1943-01-18 Procédé de fabrication de polyamides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE444590A BE444590A (fr) 1941-02-23 1942-02-21 Procédé de fabrication de polyamides

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE448769A BE448769R (fr) 1941-02-23 1943-01-18 Procédé de fabrication de polyamides

Country Status (4)

Country Link
BE (3) BE444590A (fr)
CH (1) CH237400A (fr)
DE (3) DE901592C (fr)
FR (4) FR879254A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735840A (en) * 1956-02-21 Vacuum pump
CH270844A (de) * 1948-10-01 1950-09-30 Parcofil Textil Maschinenbau A Verfahren und Vorrichtung zur kontinuierlichen Polymerisation von Caprolaktam.
DE1167482B (de) * 1950-05-31 1964-04-09 Toyo Rayon Co Ltd Schmelzspinnvorrichtung fuer organische Stoffe
US2735839A (en) * 1950-12-27 1956-02-21 schrenk
BE526488A (fr) * 1953-02-25
US3057702A (en) * 1953-05-11 1962-10-09 Du Pont Apparatus for preparation of condensation polymers
DE976174C (de) * 1953-08-04 1963-04-18 Glanzstoff Ag Verfahren zur kontinuierlichen Polykondensation von Diolestern der Terephthalsaeure in organischen Loesungsmitteln
BE531307A (fr) * 1953-09-07
US2784225A (en) * 1954-06-09 1957-03-05 Eastman Kodak Co Condensing esters and amines to form amides
DE1157394B (de) * 1955-04-29 1963-11-14 Snia Viscosa Verfahren und Vorrichtung zur Herstellung von Polykondensaten der 11-Aminoundekansaeure
BE548810A (fr) * 1955-07-23
BE563367A (fr) * 1956-12-19
DE1222200B (de) * 1957-03-28 1966-08-04 British Nylon Spinners Ltd Vorrichtung zum Schmelzspinnen von Polyamiden
NL225979A (fr) * 1957-04-06
US3130180A (en) * 1957-09-18 1964-04-21 Glanzstoff Ag Continuous method and apparatus for the production of polyhexamethylene adipamide
NL96710C (fr) * 1957-09-28
DE1158419B (de) * 1958-08-28 1963-11-28 Basf Ag Verfahren zur Herstellung von mehrschichtigen Formkoerpern mit einer aeusseren Schicht aus Polyamiden
NL266575A (fr) * 1960-07-01
DE1228417B (de) * 1963-09-19 1966-11-10 Bayer Ag Verfahren zum Herstellen hochmolekularer thermoplastischer Polykondensate
US5476919A (en) * 1995-02-21 1995-12-19 Minnesota Mining And Manufacturing Company Process for esterification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE436979C (de) * 1925-03-24 1926-11-12 Joh Jacob Rieter & Cie Ag Schlagmaschine

Also Published As

Publication number Publication date
BE448769R (fr) 1943-02-27
FR52927E (fr) 1945-08-24
FR53128E (fr) 1945-09-19
FR52774E (fr) 1945-06-01
DE918778C (de) 1954-10-04
FR879254A (fr) 1943-02-18
BE444590A (fr) 1942-03-31
DE938396C (de) 1956-01-26
CH237400A (de) 1945-04-30
DE901592C (de) 1954-01-14

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