FR2262065A1 - - Google Patents

Info

Publication number
FR2262065A1
FR2262065A1 FR7505965A FR7505965A FR2262065A1 FR 2262065 A1 FR2262065 A1 FR 2262065A1 FR 7505965 A FR7505965 A FR 7505965A FR 7505965 A FR7505965 A FR 7505965A FR 2262065 A1 FR2262065 A1 FR 2262065A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7505965A
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Publication of FR2262065A1 publication Critical patent/FR2262065A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
FR7505965A 1974-02-27 1975-02-26 Withdrawn FR2262065A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193,616A CA1024294A (fr) 1974-02-27 1974-02-27 Controle de la fabrication des polyamides par polymerisation continue

Publications (1)

Publication Number Publication Date
FR2262065A1 true FR2262065A1 (fr) 1975-09-19

Family

ID=4099327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505965A Withdrawn FR2262065A1 (fr) 1974-02-27 1975-02-26

Country Status (8)

Country Link
US (1) US3960820A (fr)
JP (1) JPS50119895A (fr)
AR (1) AR204944A1 (fr)
CA (1) CA1024294A (fr)
DE (1) DE2508566A1 (fr)
FR (1) FR2262065A1 (fr)
GB (1) GB1494793A (fr)
IT (1) IT1033209B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299498A (en) * 1979-12-03 1981-11-10 E. I. Du Pont De Nemours And Company Flashing reactor
US4380615A (en) * 1981-03-05 1983-04-19 E. I. Du Pont De Nemours And Company Diamine recovery process
DE3223823A1 (de) * 1982-06-25 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen herstellung von polyamiden
US5166278A (en) * 1990-04-17 1992-11-24 E. I. Du Pont De Nemours And Company Process for modifying polyamide dyeability using co-fed polyamide flake
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
EP1453883B1 (fr) * 2000-12-07 2012-11-21 Grupo Petrotemex, S.A. de C.V. Procede de preparation de polyester a faible cout mettant en oeuvre un reacteur tubulaire
DE10213263B4 (de) * 2002-03-25 2013-03-14 Karl-Heinz Wiltzer Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Copolyamid oder Polyamid
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
US20080139780A1 (en) * 2006-12-07 2008-06-12 Debruin Bruce Roger Polyester production system employing short residence time esterification
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
US7863477B2 (en) * 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7858730B2 (en) * 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
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
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE614387A (fr) * 1961-02-28

Also Published As

Publication number Publication date
AR204944A1 (es) 1976-03-19
GB1494793A (en) 1977-12-14
CA1024294A (fr) 1978-01-10
DE2508566A1 (de) 1975-08-28
IT1033209B (it) 1979-07-10
JPS50119895A (fr) 1975-09-19
US3960820A (en) 1976-06-01

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse