BG25379A3 - A method of and a devise for continuous polilactame obtaining - Google Patents

A method of and a devise for continuous polilactame obtaining

Info

Publication number
BG25379A3
BG25379A3 BG7000013794A BG1379470A BG25379A3 BG 25379 A3 BG25379 A3 BG 25379A3 BG 7000013794 A BG7000013794 A BG 7000013794A BG 1379470 A BG1379470 A BG 1379470A BG 25379 A3 BG25379 A3 BG 25379A3
Authority
BG
Bulgaria
Prior art keywords
polilactame
devise
obtaining
continuous
polilactame obtaining
Prior art date
Application number
BG7000013794A
Other languages
Bulgarian (bg)
English (en)
Inventor
Ryffel
Schneller
Original Assignee
Inventa Ag
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 Inventa Ag filed Critical Inventa Ag
Publication of BG25379A3 publication Critical patent/BG25379A3/xx

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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the 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
    • B01J2219/00049—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
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
BG7000013794A 1969-01-24 1970-01-22 A method of and a devise for continuous polilactame obtaining BG25379A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH105069A CH521400A (de) 1969-01-24 1969-01-24 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen

Publications (1)

Publication Number Publication Date
BG25379A3 true BG25379A3 (en) 1978-09-15

Family

ID=4201275

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7000013794A BG25379A3 (en) 1969-01-24 1970-01-22 A method of and a devise for continuous polilactame obtaining

Country Status (18)

Country Link
US (1) US3647758A (cs)
JP (1) JPS4912355B1 (cs)
AT (1) AT306372B (cs)
BE (1) BE744716A (cs)
BG (1) BG25379A3 (cs)
CH (1) CH521400A (cs)
CS (1) CS161869B2 (cs)
DE (1) DE2002576C3 (cs)
ES (1) ES375773A1 (cs)
FI (1) FI51817C (cs)
FR (1) FR2029072A1 (cs)
GB (1) GB1285241A (cs)
IE (1) IE33700B1 (cs)
IL (1) IL33756A (cs)
NL (1) NL141909B (cs)
PL (1) PL82982B1 (cs)
RO (1) RO56025A (cs)
YU (1) YU14370A (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105568A (ja) * 1975-03-14 1976-09-18 Inada Seisakusho Kk Kinshokaitendentatsukuratsuchi
JPS56117444U (cs) * 1980-02-12 1981-09-08
PT1453883E (pt) * 2000-12-07 2013-03-04 Grupo Petrotemex Sa De Cv Processo de preparação de poliéster de baixo custo utilizando um reactor tubular
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
WO2004024962A1 (en) * 2002-09-12 2004-03-25 Hatch Ltd. Method and apparatus for heating a slurry to a predetermined temperature
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
US7649109B2 (en) * 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) * 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
US7863477B2 (en) * 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7858730B2 (en) * 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868129B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7868130B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7842777B2 (en) * 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
KR101573933B1 (ko) * 2008-02-29 2015-12-02 미쓰비시 마테리알 가부시키가이샤 트리클로로실란의 제조 방법 및 제조 장치
CA2731152C (en) * 2008-07-24 2015-04-28 Hatch Ltd. Method and apparatus for temperature control in a reactor vessel

Also Published As

Publication number Publication date
FI51817C (fi) 1977-04-12
NL141909B (nl) 1974-04-16
CS161869B2 (cs) 1975-06-10
PL82982B1 (cs) 1975-12-31
GB1285241A (en) 1972-08-16
YU14370A (en) 1982-06-18
DE2002576B2 (de) 1972-02-10
BE744716A (fr) 1970-07-01
IL33756A (en) 1974-12-31
FI51817B (cs) 1976-12-31
ES375773A1 (es) 1972-07-01
DE2002576C3 (de) 1975-07-10
IE33700L (en) 1970-07-24
DE2002576A1 (de) 1970-07-30
JPS4912355B1 (cs) 1974-03-23
FR2029072A1 (cs) 1970-10-16
AT306372B (de) 1973-04-10
NL7000919A (cs) 1970-07-28
CH521400A (de) 1972-04-15
IL33756A0 (en) 1970-03-22
US3647758A (en) 1972-03-07
IE33700B1 (en) 1974-10-02
RO56025A (cs) 1974-02-01

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