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BR9908786A - Uso de extratos aquosos de monÈmetros e oligÈmeros, e, processo para produzir poliamidas - Google Patents

Uso de extratos aquosos de monÈmetros e oligÈmeros, e, processo para produzir poliamidas

Info

Publication number
BR9908786A
BR9908786A BR9908786-3A BR9908786A BR9908786A BR 9908786 A BR9908786 A BR 9908786A BR 9908786 A BR9908786 A BR 9908786A BR 9908786 A BR9908786 A BR 9908786A
Authority
BR
Brazil
Prior art keywords
aqueous monomer
produce polyamides
oligomer extracts
extracts
polyamides
Prior art date
Application number
BR9908786-3A
Other languages
English (en)
Other versions
BR9908786B1 (pt
Inventor
Ralf Mohrschladt
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 BR9908786A publication Critical patent/BR9908786A/pt
Publication of BR9908786B1 publication Critical patent/BR9908786B1/pt

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
    • 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
    • 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
    • C08G69/02—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
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"USO DE EXTRATOS AQUOSOS DE MONÈMEROS E OLIGÈMEROS, E, PROCESSO PARA PRODUZIR POLIAMIDAS" Os extratos aquosos de monómeros e de oligómeros obtidos da produção de poliamida pela extração do polímero com água são usados para produzir poliamidas pela reação direta com aminonitrilas.
BRPI9908786-3A 1998-02-02 1999-02-02 processo para produzir uma poliamida, e, uso de extratos aquosos de monâmeros e oligâmeros. BR9908786B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804020A DE19804020A1 (de) 1998-02-02 1998-02-02 Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
PCT/EP1999/000653 WO1999038907A1 (de) 1998-02-02 1999-02-02 Verfahren zur herstellung von polyamiden aus aminonitrilen

Publications (2)

Publication Number Publication Date
BR9908786A true BR9908786A (pt) 2000-12-05
BR9908786B1 BR9908786B1 (pt) 2008-11-18

Family

ID=7856395

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9908786-3A BR9908786B1 (pt) 1998-02-02 1999-02-02 processo para produzir uma poliamida, e, uso de extratos aquosos de monâmeros e oligâmeros.

Country Status (20)

Country Link
US (1) US6359020B1 (pt)
EP (1) EP1053274B1 (pt)
JP (1) JP2002501959A (pt)
KR (1) KR100552368B1 (pt)
CN (1) CN1165567C (pt)
AR (1) AR018737A1 (pt)
AU (1) AU2721899A (pt)
BG (1) BG64709B1 (pt)
BR (1) BR9908786B1 (pt)
CA (1) CA2319758A1 (pt)
DE (2) DE19804020A1 (pt)
ES (1) ES2207932T3 (pt)
HU (1) HU224290B1 (pt)
ID (1) ID25866A (pt)
IL (1) IL137165A (pt)
PL (1) PL342239A1 (pt)
SK (1) SK10802000A3 (pt)
TR (1) TR200002252T2 (pt)
TW (1) TW565580B (pt)
WO (1) WO1999038907A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804020A1 (de) 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19905754A1 (de) * 1999-02-11 2000-08-17 Basf Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Extraktgehalt, hoher Viskositätsstabilität und kleiner Remonomerisierungsrate
DE19925906A1 (de) * 1999-06-07 2000-12-14 Basf Ag Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
DE19935398A1 (de) * 1999-07-30 2001-02-01 Basf Ag Verfahren zur Herstellung von Polyamiden aus Dinitrilen und Diaminen
DE19962573A1 (de) * 1999-12-23 2001-07-05 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10021191A1 (de) * 2000-05-03 2001-11-08 Basf Ag Verfahren zur Herstellung eines Polymers unter Verwendung von Caprolactam
DE10033544A1 (de) * 2000-07-11 2002-01-24 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE10047657B4 (de) * 2000-09-26 2005-02-10 Basf Ag Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung
CN100509917C (zh) * 2000-12-20 2009-07-08 东丽株式会社 聚酰胺预聚物、聚酰胺及其制造方法
DE102004006955A1 (de) * 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
ES2357335T3 (es) * 2006-10-24 2011-04-25 Basf Se Utilización de evaporadores de tubos helicoidales en la fabricación de poliamidas.
WO2016167740A1 (en) * 2015-04-13 2016-10-20 Cast Nylons Co., Ltd High molecular weight, high crystalline cast nylon propellant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459640A (en) * 1965-04-08 1969-08-05 Teijin Ltd Process for the purification of lactams
DE2501348C3 (de) 1975-01-15 1988-02-11 Basf Ag, 6700 Ludwigshafen Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam
US5077381A (en) * 1990-06-01 1991-12-31 Basf Corporation Constant compositioin recycle of nylon 6 polymerization wash water
DE59307118D1 (de) 1993-01-28 1997-09-18 Polymer Eng Gmbh Verfahren und Vorrichtung zur Herstellung von Polyamid 6 aus Polyamid-Abfällen
DE4430480A1 (de) * 1994-08-27 1996-02-29 Basf Ag Hochmolekulare Polyamide aus Nitrilen
JP3948754B2 (ja) * 1996-08-30 2007-07-25 ビーエーエスエフ アクチェンゲゼルシャフト アミノニトリルからのポリアミドの製造
DE19804020A1 (de) 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
US6069228A (en) * 1998-08-17 2000-05-30 E. I. Du Pont De Nemours And Company Process for preparing polyamides
CA2343185A1 (en) * 1998-10-26 2000-05-04 E.I. Du Pont De Nemours And Company Continuous polymerization process for preparing polyamides from omega-aminonitriles

Also Published As

Publication number Publication date
IL137165A0 (en) 2001-07-24
AR018737A1 (es) 2001-12-12
US6359020B1 (en) 2002-03-19
ID25866A (id) 2000-11-09
BG64709B1 (bg) 2005-12-30
HU224290B1 (hu) 2005-07-28
ES2207932T3 (es) 2004-06-01
AU2721899A (en) 1999-08-16
DE19804020A1 (de) 1999-08-05
TR200002252T2 (tr) 2000-12-21
EP1053274B1 (de) 2003-09-10
DE59906953D1 (de) 2003-10-16
CN1289349A (zh) 2001-03-28
IL137165A (en) 2005-08-31
BG104608A (en) 2001-05-31
WO1999038907A1 (de) 1999-08-05
HUP0101072A2 (hu) 2001-07-30
CN1165567C (zh) 2004-09-08
BR9908786B1 (pt) 2008-11-18
JP2002501959A (ja) 2002-01-22
KR100552368B1 (ko) 2006-02-20
CA2319758A1 (en) 1999-08-05
EP1053274A1 (de) 2000-11-22
HUP0101072A3 (en) 2002-06-28
SK10802000A3 (sk) 2001-04-09
PL342239A1 (en) 2001-06-04
KR20010040514A (ko) 2001-05-15
TW565580B (en) 2003-12-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2447 DE 28-11-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.