NL7600212A - Werkwijze voor de bereiding van polyamiden. - Google Patents

Werkwijze voor de bereiding van polyamiden.

Info

Publication number
NL7600212A
NL7600212A NL7600212A NL7600212A NL7600212A NL 7600212 A NL7600212 A NL 7600212A NL 7600212 A NL7600212 A NL 7600212A NL 7600212 A NL7600212 A NL 7600212A NL 7600212 A NL7600212 A NL 7600212A
Authority
NL
Netherlands
Prior art keywords
polyamides
preparation
Prior art date
Application number
NL7600212A
Other languages
English (en)
Other versions
NL177833B (nl
NL177833C (nl
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of NL7600212A publication Critical patent/NL7600212A/nl
Publication of NL177833B publication Critical patent/NL177833B/nl
Application granted granted Critical
Publication of NL177833C publication Critical patent/NL177833C/nl

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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—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
    • C08G69/46—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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
NLAANVRAGE7600212,A 1975-01-15 1976-01-09 Continue werkwijze voor de bereiding van polyamiden uit epsilon-caprolactam en/of andere polyamide vormende uitgangsverbindingen. NL177833C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2501348A DE2501348C3 (de) 1975-01-15 1975-01-15 Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam

Publications (3)

Publication Number Publication Date
NL7600212A true NL7600212A (nl) 1976-07-19
NL177833B NL177833B (nl) 1985-07-01
NL177833C NL177833C (nl) 1985-12-02

Family

ID=5936466

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7600212,A NL177833C (nl) 1975-01-15 1976-01-09 Continue werkwijze voor de bereiding van polyamiden uit epsilon-caprolactam en/of andere polyamide vormende uitgangsverbindingen.

Country Status (11)

Country Link
US (1) US4053457A (nl)
JP (1) JPS5196891A (nl)
BE (1) BE837570A (nl)
CA (1) CA1052941A (nl)
CH (1) CH599265A5 (nl)
DE (1) DE2501348C3 (nl)
ES (1) ES444323A1 (nl)
FR (1) FR2297875A1 (nl)
GB (1) GB1525992A (nl)
IT (1) IT1054215B (nl)
NL (1) NL177833C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015004062A1 (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 ε-CAPROLACTAM FROM EXTRACT WATER

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732328A1 (de) * 1977-07-16 1979-02-01 Basf Ag Verfahren zur herstellung von polycaprolactam
JPS5464593A (en) * 1977-11-02 1979-05-24 Mitsubishi Chem Ind Ltd Preparation of polycaprolactam
DE3134717A1 (de) * 1981-09-02 1983-03-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polycaprolactam
DE3311260A1 (de) * 1983-03-28 1984-10-04 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen eindampfen von caprolactam und dessen oligomere enthaltenden waessrigen loesungen
DE3425280A1 (de) * 1984-07-10 1986-01-16 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen eindampfen von caprolactam und dessen oligomere enthaltenden waessrigen loesungen
DE3730538A1 (de) * 1987-09-11 1989-03-30 Basf Ag Polycaprolactame mit einem gehalt an titandioxid und dessen verwendung
DE3912768A1 (de) * 1989-04-19 1990-10-25 Basf Ag Verfahren zur kontinuierlichen herstellung von copolyamiden aus caprolactam und salzen aus diaminen und dicarbonsaeuren
US5218080A (en) * 1990-06-01 1993-06-08 Basf Corporation Constant composition recycle of nylon 6 polymerization wash water
US5077381A (en) * 1990-06-01 1991-12-31 Basf Corporation Constant compositioin recycle of nylon 6 polymerization wash water
DE4324616A1 (de) * 1993-07-22 1995-01-26 Bayer Ag Extraktion von Polyamid 6
DE19519819A1 (de) * 1995-05-31 1996-12-05 Bayer Ag Verfahren zur Wiederverwertung von wäßrigen Extraktlösungen, die bei der Herstellung von PA 6 oder Copolyamiden anfallen
DE19531990A1 (de) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Verfahren zur kontinuierlichen Herstellung von Polyamid 6 unter Verwendung von Rücklactam
DE19531989A1 (de) * 1995-08-30 1997-05-15 Polymer Eng Gmbh Verfahren zur kontinuierlichen Herstellung eines dimerarmen Polyamid 6
DE19546417B4 (de) * 1995-12-12 2005-12-22 Karl-Heinz Wiltzer Verfahren und Vorrichtung zur vereinheitlichten, kontinuierlichen Herstellung von Polyamiden
DE19752182A1 (de) 1997-11-25 1999-05-27 Basf Ag Verfahren zur kontinuierlichen Extraktion von Polyamid
DE19752183A1 (de) 1997-11-25 1999-05-27 Basf Ag Verfahren zur kontinuierlichen Extraktion von Polyamid
DE19752181A1 (de) * 1997-11-25 1999-05-27 Basf Ag Verfahren zur Herstellung von Polyamiden
DE19753377B4 (de) * 1997-12-02 2008-07-10 Lurgi Zimmer Gmbh Verfahren zur Herstellung von ε-Caprolactam aus Extraktwasser der PA-6-Synthese
DE19801267B4 (de) * 1998-01-15 2005-03-24 Inventa-Fischer Gmbh Verfahren zur Herstellung von PA-6 Granulat und dessen Verwendung
DE19804020A1 (de) 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19808442A1 (de) 1998-02-27 1999-09-02 Basf Ag Verfahren zur Extraktion von Polyamidteilchen
NL1010161C2 (nl) * 1998-09-23 2000-03-24 Dsm Nv Proces voor de productie van polyamide-6 uitgaande èpsilon-caprolactam.
DE19901013A1 (de) 1999-01-13 2000-07-20 Basf Ag Verwendung von Heterogenkatalysatoren in Verfahren zur Herstellung von Polyamiden
DE19957663A1 (de) 1999-11-30 2001-05-31 Basf Ag Verfahren zur kontinuierlichen Herstellung von Copolyamiden, die auf einem Lactam (I), einem Diamin (II) und einer Dicarbonsäure (III) basieren
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
DE10251798A1 (de) * 2002-11-07 2004-05-19 Bayer Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Dimergehalt
DE10338919A1 (de) * 2003-08-20 2005-04-21 Basf Ag Verfahren zur Herstellung von Polyamiden
DE102007057189A1 (de) * 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Polyamid
DE102008044452A1 (de) 2008-08-19 2010-02-25 Lurgi Zimmer Gmbh Kontinuierliches Verfahren zur Extraktion von Polyamid-6
US9200115B2 (en) 2008-12-12 2015-12-01 Basf Se Process for continuously preparing copolyamides from lactams and salts of diamines and dicarboxylic acids
WO2013076037A1 (de) 2011-11-21 2013-05-30 Basf Se Verfahren zur vereinfachten herstellung vom polyamid 6
US8629237B2 (en) 2011-11-21 2014-01-14 Basf Se Simplified production of nylon-6
ES2664894T3 (es) 2012-06-05 2018-04-23 Polymetrix Ag Acondicionamiento de poliamidas
US9708271B2 (en) * 2012-11-06 2017-07-18 Uhde Inventa-Fischer Gmbh Extraction reactor and also method for extraction from granular material
EP2784102B1 (de) 2013-03-26 2015-12-09 Uhde Inventa-Fischer GmbH Verfahren und Vorrichtung zur kontinuierlichen Rückführung von Extraktwässern im Polyamidherstellungsprozess
ES2849428T3 (es) 2013-05-02 2021-08-18 Basf Se Procedimiento para producir poliamidas de alta viscosidad
KR20160010566A (ko) 2013-05-17 2016-01-27 바스프 에스이 규소를 함유하는 폴리아미드 복합 재료의 제조 방법
WO2017104444A1 (ja) * 2015-12-17 2017-06-22 日本合成化学工業株式会社 樹脂組成物及びその製造方法
CN112601775A (zh) 2018-06-27 2021-04-02 奥升德功能材料运营有限公司 通过ssp加水而脱除残余己内酰胺的方法
US11345815B2 (en) 2018-08-22 2022-05-31 Ascend Performance Materials Operations Llc Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity
JP2023550514A (ja) 2020-11-24 2023-12-01 ベーアーエスエフ・エスエー ラクタム、ジアミンおよびダイマー酸からコポリアミドを連続的に調製する方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59094A (nl) *
NL121844C (nl) * 1960-02-13
NL135959C (nl) * 1964-12-23
US3459640A (en) * 1965-04-08 1969-08-05 Teijin Ltd Process for the purification of lactams
US3361721A (en) * 1967-04-04 1968-01-02 Schwarza Chemiefaser Process for separating polyamide from monomer-removing solvent
DE1720661A1 (de) * 1967-05-27 1971-06-16 Bayer Ag Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze
DE1770097B2 (de) * 1968-03-30 1974-04-18 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Extrahieren von körnigen Polyamiden
US3598537A (en) * 1968-06-05 1971-08-10 Metallgesellschaft Ag Continuous liquid extraction of solubles from solids
IT965291B (it) * 1971-09-14 1974-01-31 Norob System Ab Perfezionamento nei registratori di cassa
DE2242642C3 (de) * 1972-08-30 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Extrahieren von Polylactamen
JPS513520B2 (nl) * 1972-10-19 1976-02-03
JPS4962594A (nl) * 1972-10-19 1974-06-18
JPS4962596A (nl) * 1972-10-20 1974-06-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015004062A1 (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 ε-CAPROLACTAM FROM EXTRACT WATER
CN105683161A (zh) * 2013-07-09 2016-06-15 德希尼布吉玛股份有限公司 从萃取水中回收ε-己内酰胺的方法
US9562008B2 (en) 2013-07-09 2017-02-07 Technip Zimmer Gmbh Process for the recovery of ε-caprolactam from extract water

Also Published As

Publication number Publication date
JPS5196891A (en) 1976-08-25
CA1052941A (en) 1979-04-17
US4053457A (en) 1977-10-11
NL177833B (nl) 1985-07-01
GB1525992A (en) 1978-09-27
BE837570A (fr) 1976-07-14
DE2501348B2 (de) 1981-04-09
FR2297875A1 (fr) 1976-08-13
CH599265A5 (nl) 1978-05-31
FR2297875B1 (nl) 1979-05-25
DE2501348A1 (de) 1976-07-22
ES444323A1 (es) 1977-05-01
IT1054215B (it) 1981-11-10
DE2501348C3 (de) 1988-02-11
NL177833C (nl) 1985-12-02

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent

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