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DE2860230D1 - Process for the preparation of polyamides - Google Patents

Process for the preparation of polyamides

Info

Publication number
DE2860230D1
DE2860230D1 DE7878100385T DE2860230T DE2860230D1 DE 2860230 D1 DE2860230 D1 DE 2860230D1 DE 7878100385 T DE7878100385 T DE 7878100385T DE 2860230 T DE2860230 T DE 2860230T DE 2860230 D1 DE2860230 D1 DE 2860230D1
Authority
DE
Germany
Prior art keywords
polyamides
preparation
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
DE7878100385T
Other languages
German (de)
Inventor
Claus Dr Cordes
Wolfgang-Dieter Dr Jeserich
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE7878100385T priority Critical patent/DE2860230D1/en
Application granted granted Critical
Publication of DE2860230D1 publication Critical patent/DE2860230D1/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
    • C08G69/46—Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
DE7878100385T 1977-07-16 1978-07-12 Process for the preparation of polyamides Expired DE2860230D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100385T DE2860230D1 (en) 1977-07-16 1978-07-12 Process for the preparation of polyamides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772732328 DE2732328A1 (en) 1977-07-16 1977-07-16 PROCESS FOR THE MANUFACTURING OF POLYCAPROLACTAM
DE7878100385T DE2860230D1 (en) 1977-07-16 1978-07-12 Process for the preparation of polyamides

Publications (1)

Publication Number Publication Date
DE2860230D1 true DE2860230D1 (en) 1980-12-04

Family

ID=6014169

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772732328 Withdrawn DE2732328A1 (en) 1977-07-16 1977-07-16 PROCESS FOR THE MANUFACTURING OF POLYCAPROLACTAM
DE7878100385T Expired DE2860230D1 (en) 1977-07-16 1978-07-12 Process for the preparation of polyamides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772732328 Withdrawn DE2732328A1 (en) 1977-07-16 1977-07-16 PROCESS FOR THE MANUFACTURING OF POLYCAPROLACTAM

Country Status (2)

Country Link
EP (1) EP0000397B1 (en)
DE (2) DE2732328A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134717A1 (en) * 1981-09-02 1983-03-10 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING POLYCAPROLACTAM
DE3134716A1 (en) * 1981-09-02 1983-03-10 Basf Ag, 6700 Ludwigshafen METHOD FOR THE CONTINUOUS PRODUCTION OF POLYCAPROLACTAM
DE3311260A1 (en) * 1983-03-28 1984-10-04 Basf Ag, 6700 Ludwigshafen METHOD FOR CONTINUOUSLY EVAPORATING CAPROLACTAM AND AQUEOUS SOLUTIONS CONTAINING ITS OLIGOMERS
DE4324616A1 (en) * 1993-07-22 1995-01-26 Bayer Ag Extraction of nylon 6
DE19519819A1 (en) * 1995-05-31 1996-12-05 Bayer Ag Process for the recycling of aqueous extract solutions which are produced in the production of PA 6 or copolyamides
DE19531989A1 (en) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Process for the continuous production of a low-dimer polyamide 6
DE19531990A1 (en) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Process for the continuous production of polyamide 6 using re-lactam
JPH09188758A (en) * 1995-11-06 1997-07-22 Mitsubishi Chem Corp Production of polyamide resin from caprolatam
NL1007032C2 (en) 1997-09-12 1999-03-15 Koppens Bv Breading.
DE19752182A1 (en) 1997-11-25 1999-05-27 Basf Ag Continuous extraction of polyamide particle
DE19752183A1 (en) 1997-11-25 1999-05-27 Basf Ag Continuous extraction of polyamide particle
DE19753377B4 (en) * 1997-12-02 2008-07-10 Lurgi Zimmer Gmbh Process for the preparation of ε-caprolactam from extract water of PA-6 synthesis
DE19901013A1 (en) 1999-01-13 2000-07-20 Basf Ag Use of heterogeneous catalysts in processes for the production of polyamides
DE102007057189A1 (en) * 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Process and apparatus for the production of polyamide
DE102008044452A1 (en) 2008-08-19 2010-02-25 Lurgi Zimmer Gmbh Continuous process for the extraction of polyamide-6
EP2532698B1 (en) * 2011-06-08 2016-04-20 Uhde Inventa-Fischer GmbH Method and device for direct, continuous modification of polymer melts
ES2582302T3 (en) 2011-07-11 2016-09-12 Uhde Inventa-Fischer Gmbh Procedure for the production of an aqueous solution of salts
US8629237B2 (en) 2011-11-21 2014-01-14 Basf Se Simplified production of nylon-6
AR088912A1 (en) 2011-11-21 2014-07-16 Basf Se PROCEDURE FOR PREPARING POLYAMIDS FROM THE MONOMARY AND / OR PREPOLIMERARY CORRESPONDENTS
EP2671902B1 (en) 2012-06-05 2018-01-03 Polymetrix AG Polyamide conditioning
WO2014177603A1 (en) 2013-05-02 2014-11-06 Basf Se Method for producing highly viscous polyamides
JP2016518501A (en) 2013-05-17 2016-06-23 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing silicon-containing polyamide composite material
DE102013107238A1 (en) * 2013-07-09 2015-01-15 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process for the recovery of epsilon-caprolactam from extract water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501348C3 (en) * 1975-01-15 1988-02-11 Basf Ag, 6700 Ludwigshafen Continuous process for the production of polyamides from epsilon-caprolactam

Also Published As

Publication number Publication date
EP0000397B1 (en) 1980-08-20
EP0000397A1 (en) 1979-01-24
DE2732328A1 (en) 1979-02-01

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