AR018559A1 - Extraccion de particulas de poliamida - Google Patents

Extraccion de particulas de poliamida

Info

Publication number
AR018559A1
AR018559A1 ARP990100726A ARP990100726A AR018559A1 AR 018559 A1 AR018559 A1 AR 018559A1 AR P990100726 A ARP990100726 A AR P990100726A AR P990100726 A ARP990100726 A AR P990100726A AR 018559 A1 AR018559 A1 AR 018559A1
Authority
AR
Argentina
Prior art keywords
extraction
polyamide particles
polyamide
particles
aminonitriles
Prior art date
Application number
ARP990100726A
Other languages
English (en)
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
Publication of AR018559A1 publication Critical patent/AR018559A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • 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
    • 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
    • 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes

Abstract

Partículas de poliamida, o partículas de polímero que contienen poliamida, se someten a extraccion con soluciones acuosas de aminonitrilos y opcionalmenteotros monomeros u oligomeros formadores de poliamidas, o mezclas de los mismos.-
ARP990100726A 1998-02-27 1999-02-23 Extraccion de particulas de poliamida AR018559A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808442A DE19808442A1 (de) 1998-02-27 1998-02-27 Verfahren zur Extraktion von Polyamidteilchen

Publications (1)

Publication Number Publication Date
AR018559A1 true AR018559A1 (es) 2001-11-28

Family

ID=7859190

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100726A AR018559A1 (es) 1998-02-27 1999-02-23 Extraccion de particulas de poliamida

Country Status (21)

Country Link
US (1) US6326460B1 (es)
EP (1) EP1058576B1 (es)
JP (1) JP2002504414A (es)
KR (1) KR20010041375A (es)
CN (1) CN1188196C (es)
AR (1) AR018559A1 (es)
AU (1) AU2927299A (es)
BG (1) BG104677A (es)
BR (1) BR9908283A (es)
CA (1) CA2322034A1 (es)
DE (2) DE19808442A1 (es)
ES (1) ES2177258T3 (es)
ID (1) ID25874A (es)
MY (1) MY120175A (es)
PL (1) PL342606A1 (es)
RU (1) RU2224575C2 (es)
SK (1) SK11622000A3 (es)
TR (1) TR200002499T2 (es)
TW (1) TWI237647B (es)
UA (1) UA54587C2 (es)
WO (1) WO1999043407A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0105495A2 (en) * 1999-02-11 2002-05-29 Basf Ag Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate
DE60222339T2 (de) 2001-07-19 2008-01-03 Mitsubishi Gas Chemical Co., Inc. Polyamidharze und Verfahren zu deren Herstellung
FR2856692B1 (fr) * 2003-06-26 2005-08-05 Rhodia Polyamide Intermediates Procede de preparation de particules spheriques a base de polyamide.
DE102004006955A1 (de) 2004-02-12 2005-09-01 Basf Ag Kontinuierliches Verfahren zur Herstellung von Polyamiden
DE102007057189A1 (de) * 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Polyamid
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
ES2747448T3 (es) * 2012-11-06 2020-03-10 Uhde Inventa Fischer Gmbh Reactor de extracción así como procedimiento para la extracción de material granular

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE289471C (es)
DE2501348B2 (de) 1975-01-15 1981-04-09 Basf Ag, 6700 Ludwigshafen Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam
DE3534817A1 (de) * 1985-09-30 1987-04-02 Davy Mckee Ag Verfahren zur herstellung von polyamid
DE3732170C1 (de) * 1987-09-24 1989-02-16 Bayer Ag Verfahren zur kontinuierlichen Extraktion von Polyamiden sowie dafuer geeignetes Extraktionsrohr
DD289471A5 (de) * 1988-08-03 1991-05-02 Veb Chemieanlagenbau Erfurt-Rudisleben,De Verfahren zur intensivierung der gegenstromextraktion von polyamid-6-granulat
JP3345969B2 (ja) * 1993-06-18 2002-11-18 東洋紡績株式会社 ポリアミド顆粒から低分子物質を抽出除去する装置
DE4324616A1 (de) * 1993-07-22 1995-01-26 Bayer Ag Extraktion von Polyamid 6
JPH07226438A (ja) 1994-02-14 1995-08-22 Fujitsu Ltd 半導体装置の製造方法
DE19505150A1 (de) * 1995-02-16 1996-08-22 Bayer Ag Verfahren zur Extraktion von Polyamid-6 oder Copolyamiden mit epsilon-Caprolactam

Also Published As

Publication number Publication date
DE59901401D1 (de) 2002-06-13
RU2224575C2 (ru) 2004-02-27
WO1999043407A1 (de) 1999-09-02
PL342606A1 (en) 2001-06-18
SK11622000A3 (sk) 2001-04-09
BG104677A (en) 2001-05-31
ID25874A (id) 2000-11-09
KR20010041375A (ko) 2001-05-15
ES2177258T3 (es) 2002-12-01
JP2002504414A (ja) 2002-02-12
TWI237647B (en) 2005-08-11
EP1058576B1 (de) 2002-05-08
UA54587C2 (uk) 2003-03-17
EP1058576A1 (de) 2000-12-13
AU2927299A (en) 1999-09-15
MY120175A (en) 2005-09-30
TR200002499T2 (tr) 2000-11-21
CN1291906A (zh) 2001-04-18
CN1188196C (zh) 2005-02-09
US6326460B1 (en) 2001-12-04
DE19808442A1 (de) 1999-09-02
BR9908283A (pt) 2000-10-31
CA2322034A1 (en) 1999-09-02

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