GB977854A - Improvements in or relating to polymerisation apparatus - Google Patents

Improvements in or relating to polymerisation apparatus

Info

Publication number
GB977854A
GB977854A GB13070/62A GB1307062A GB977854A GB 977854 A GB977854 A GB 977854A GB 13070/62 A GB13070/62 A GB 13070/62A GB 1307062 A GB1307062 A GB 1307062A GB 977854 A GB977854 A GB 977854A
Authority
GB
United Kingdom
Prior art keywords
solution
aqueous
reactor tube
vessel
product
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB13070/62A
Other languages
English (en)
Inventor
Gwilym David Griffiths
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Nylon Spinners Ltd
Original Assignee
British Nylon Spinners Ltd
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
Priority to NL291005D priority Critical patent/NL291005A/xx
Priority to BE630688D priority patent/BE630688A/xx
Application filed by British Nylon Spinners Ltd filed Critical British Nylon Spinners Ltd
Priority to GB13070/62A priority patent/GB977854A/en
Priority to US267726A priority patent/US3258313A/en
Priority to ES286598A priority patent/ES286598A1/es
Priority to DEB71361A priority patent/DE1246236B/de
Priority to CH433163A priority patent/CH428216A/de
Priority to FR930602A priority patent/FR1352650A/fr
Publication of GB977854A publication Critical patent/GB977854A/en
Expired legal-status Critical Current

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
    • C08G69/04—Preparatory processes
    • 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
    • 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
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
GB13070/62A 1962-04-05 1962-04-05 Improvements in or relating to polymerisation apparatus Expired GB977854A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL291005D NL291005A (US06262066-20010717-C00428.png) 1962-04-05
BE630688D BE630688A (US06262066-20010717-C00428.png) 1962-04-05
GB13070/62A GB977854A (en) 1962-04-05 1962-04-05 Improvements in or relating to polymerisation apparatus
US267726A US3258313A (en) 1962-04-05 1963-03-25 Polymerisation apparatus
ES286598A ES286598A1 (es) 1962-04-05 1963-03-30 Perfeccionamientos en aparatos para la polimerización continua por condensación de monómeros formadores de poliamidas
DEB71361A DE1246236B (de) 1962-04-05 1963-04-01 Vorrichtung zur kontinuierlichen Kondensationspolymerisation von Polymethylendiammoniumsalzen aliphatischer Dicarbonsaeuren oder aliphatischen omega-Aminocarbonsaeuren
CH433163A CH428216A (de) 1962-04-05 1963-04-04 Apparat zur kontinuierlichen Kondensationspolymerisation von polyamidbildenden Monomeren
FR930602A FR1352650A (fr) 1962-04-05 1963-04-05 Appareil pour la polymérisation continue par condensation de monomères formant despolyamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13070/62A GB977854A (en) 1962-04-05 1962-04-05 Improvements in or relating to polymerisation apparatus

Publications (1)

Publication Number Publication Date
GB977854A true GB977854A (en) 1964-12-16

Family

ID=10016246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13070/62A Expired GB977854A (en) 1962-04-05 1962-04-05 Improvements in or relating to polymerisation apparatus

Country Status (8)

Country Link
US (1) US3258313A (US06262066-20010717-C00428.png)
BE (1) BE630688A (US06262066-20010717-C00428.png)
CH (1) CH428216A (US06262066-20010717-C00428.png)
DE (1) DE1246236B (US06262066-20010717-C00428.png)
ES (1) ES286598A1 (US06262066-20010717-C00428.png)
FR (1) FR1352650A (US06262066-20010717-C00428.png)
GB (1) GB977854A (US06262066-20010717-C00428.png)
NL (1) NL291005A (US06262066-20010717-C00428.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893811A (en) * 1971-03-08 1975-07-08 Valspar Corp Apparatus for producing polyamide esters
US3789584A (en) * 1972-10-19 1974-02-05 Du Pont Apparatus for separating vapor from a viscous liquid
GB9115170D0 (en) * 1991-07-12 1991-08-28 Dow Corning Sa Process and apparatus for the production of organosilicon compounds
ES2210798T3 (es) † 1997-08-28 2004-07-01 E.I. Du Pont De Nemours And Company Proceso de preparacion de poliamidas.
EP1325323A2 (en) * 2000-10-13 2003-07-09 Avantium International B.V. Method and apparatus for screening of polycondensation catalysts
FR2981600B1 (fr) 2011-10-25 2013-11-15 Rhodia Operations Procede de preparation de granules de polyamide
FR3012642B1 (fr) 2013-10-31 2015-11-20 Morpho Signature a pseudonyme pour carte a puce

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190518172A (en) * 1905-09-08 1906-09-08 Oscar Unglaub Improved Method of and Means or Apparatus for Distillating and Evaporating Liquids in Vacuum.
BE333339A (US06262066-20010717-C00428.png) * 1925-05-04
US1893492A (en) * 1928-12-31 1933-01-10 Du Pont Process and apparatus for catalytic gaseous reations
US2361717A (en) * 1940-09-12 1944-10-31 Du Pont Process for making polyamides
DE1045082B (de) * 1955-04-02 1958-11-27 Bayer Ag Vorrichtung zum Aufschmelzen von organischen thermoplastischen Kunststoffen
BE529624A (US06262066-20010717-C00428.png) * 1958-08-05
US3105021A (en) * 1960-08-01 1963-09-24 Randall Max Flash still

Also Published As

Publication number Publication date
NL291005A (US06262066-20010717-C00428.png)
BE630688A (US06262066-20010717-C00428.png)
DE1246236B (de) 1967-08-03
CH428216A (de) 1967-01-15
US3258313A (en) 1966-06-28
ES286598A1 (es) 1963-11-16
FR1352650A (fr) 1964-02-14

Similar Documents

Publication Publication Date Title
GB977854A (en) Improvements in or relating to polymerisation apparatus
GB924630A (en) Process for the manufacture of linear polyamides
US4233234A (en) Continuous manufacture of an aqueous solution of a salt of an alkanedicarboxylic acid and an alkanediamine
US2163584A (en) Preparation of polyamides
ES361893A1 (es) Procedimiento para la produccion de poli-epsilon-caproami- da.
GB1132448A (en) A process for the production of polyamides
GB850848A (en) Continuous process for the preparation of superpolyamides
US3185672A (en) Polymerization of aqueous solutions of polyamide-forming reactants with adiabatic expansion thereof
GB1443137A (en) Process for recovering organic diamines from vapour containing them
GB1004558A (en) A process for preparing polyamides of increased solution viscosity
GB1475807A (en) Polyamide concentrates containing sulphonate groups
GB935399A (en) Improvements in or relating to polyamide yarns
GB964822A (en) Improvements in or relating to polymerisation
GB1187028A (en) Improvements in or relating to Synthetic Copolyamides.
GB864839A (en) Process for the preparation of polymeric materials of the polyamide type
WO2002094909A1 (de) Verfahren zur behandlung von oligoamiden und zur herstellung von polyamid
GB864204A (en) Caprolactam polymerization
DE942538C (de) Verfahren zur Herstellung von Mischpolymerisaten
GB1440760A (en) Apparatus for the continuous polymerisation of polyamides
GB1411347A (en) Process for purifying 1,12 dodecanedioic acid
GB968209A (en) The production of polymerisable salts of xylylene diamines and dicarboxy acids and their polymerisation
GB1343842A (en) Polymides containing alkali-modified disulphimide groups
GB1442033A (en) Control of the dyeability of polyamide filaments
GB1042228A (en) Continuous production of polyamide articles
AT158721B (de) Verfahren zur Herstellung von Aminofettsäurenitrilen.