HUP0101072A2 - Eljárás poliamidok előállítására amino-nitrilekből - Google Patents
Eljárás poliamidok előállítására amino-nitrilekbőlInfo
- Publication number
- HUP0101072A2 HUP0101072A2 HU0101072A HUP0101072A HUP0101072A2 HU P0101072 A2 HUP0101072 A2 HU P0101072A2 HU 0101072 A HU0101072 A HU 0101072A HU P0101072 A HUP0101072 A HU P0101072A HU P0101072 A2 HUP0101072 A2 HU P0101072A2
- Authority
- HU
- Hungary
- Prior art keywords
- polyamides
- aqueous
- aminonitriles
- extracts
- production
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920002647 polyamide Polymers 0.000 title abstract 3
- 125000005219 aminonitrile group Chemical group 0.000 title abstract 2
- 239000000284 extract Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000006286 aqueous extract Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
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
-
- 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
- C08G69/08—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
A poliamidgyártásban a polimerből vizes extrakcióval eltávolítottvizes monomer és oligomer extraktumokat a poliamidok előállításáraamino-nitrillel történő közvetlen reakcióval felhasználják. Atalálmány szerinti eljárásban a vizes monomer és oligomerextraktumokat további feldolgozási lépés nélkül vezetik vissza apolimerizálásba. Ennek megfelelően nincs szükség betöményítésre,frakcionálásra vagy tisztításra. A találmány szerinti eljárást, avizes extraktumok újrahasznosítására, szakaszosan vagy folyamatosanvégzik. Ó
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 (3)
Publication Number | Publication Date |
---|---|
HUP0101072A2 true HUP0101072A2 (hu) | 2001-07-30 |
HUP0101072A3 HUP0101072A3 (en) | 2002-06-28 |
HU224290B1 HU224290B1 (hu) | 2005-07-28 |
Family
ID=7856395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0101072A HU224290B1 (hu) | 1998-02-02 | 1999-02-02 | Eljárás poliamidok előállítására amino-nitrilekből |
Country Status (20)
Country | Link |
---|---|
US (1) | US6359020B1 (hu) |
EP (1) | EP1053274B1 (hu) |
JP (1) | JP2002501959A (hu) |
KR (1) | KR100552368B1 (hu) |
CN (1) | CN1165567C (hu) |
AR (1) | AR018737A1 (hu) |
AU (1) | AU2721899A (hu) |
BG (1) | BG64709B1 (hu) |
BR (1) | BR9908786B1 (hu) |
CA (1) | CA2319758A1 (hu) |
DE (2) | DE19804020A1 (hu) |
ES (1) | ES2207932T3 (hu) |
HU (1) | HU224290B1 (hu) |
ID (1) | ID25866A (hu) |
IL (1) | IL137165A (hu) |
PL (1) | PL342239A1 (hu) |
SK (1) | SK10802000A3 (hu) |
TR (1) | TR200002252T2 (hu) |
TW (1) | TW565580B (hu) |
WO (1) | WO1999038907A1 (hu) |
Families Citing this family (12)
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 |
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 |
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 |
EP1359179B1 (en) * | 2000-12-20 | 2017-05-31 | Toray Industries, Inc. | Polyamide prepolymer, polyamide, and processes for producing these |
DE102004006955A1 (de) * | 2004-02-12 | 2005-09-01 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden |
PL2084212T3 (pl) * | 2006-10-24 | 2011-05-31 | Basf Se | Zastosowanie wyparek wężownicowych do wytwarzania poliamidów |
WO2016167740A1 (en) * | 2015-04-13 | 2016-10-20 | Cast Nylons Co., Ltd | High molecular weight, high crystalline cast nylon propellant |
Family Cites Families (9)
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 |
EP0608454B1 (de) * | 1993-01-28 | 1997-08-13 | POLYMER ENGINEERING 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 |
CN1128833C (zh) * | 1996-08-30 | 2003-11-26 | Basf公司 | 由氨基腈类化合物制备聚酰胺的方法 |
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 |
JP2002528581A (ja) * | 1998-10-26 | 2002-09-03 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | オメガ−アミノニトリルからポリアミドを製造する連続重合方法 |
-
1998
- 1998-02-02 DE DE19804020A patent/DE19804020A1/de not_active Withdrawn
-
1999
- 1999-01-28 TW TW088101311A patent/TW565580B/zh not_active IP Right Cessation
- 1999-02-01 AR ARP990100404A patent/AR018737A1/es active IP Right Grant
- 1999-02-02 EP EP99907474A patent/EP1053274B1/de not_active Expired - Lifetime
- 1999-02-02 CN CNB998026069A patent/CN1165567C/zh not_active Expired - Fee Related
- 1999-02-02 CA CA002319758A patent/CA2319758A1/en not_active Abandoned
- 1999-02-02 PL PL99342239A patent/PL342239A1/xx unknown
- 1999-02-02 AU AU27218/99A patent/AU2721899A/en not_active Abandoned
- 1999-02-02 WO PCT/EP1999/000653 patent/WO1999038907A1/de not_active Application Discontinuation
- 1999-02-02 ID IDW20001475A patent/ID25866A/id unknown
- 1999-02-02 DE DE59906953T patent/DE59906953D1/de not_active Expired - Lifetime
- 1999-02-02 US US09/600,070 patent/US6359020B1/en not_active Expired - Lifetime
- 1999-02-02 HU HU0101072A patent/HU224290B1/hu not_active IP Right Cessation
- 1999-02-02 SK SK1080-2000A patent/SK10802000A3/sk unknown
- 1999-02-02 KR KR1020007008377A patent/KR100552368B1/ko not_active IP Right Cessation
- 1999-02-02 TR TR2000/02252T patent/TR200002252T2/xx unknown
- 1999-02-02 JP JP2000529372A patent/JP2002501959A/ja not_active Withdrawn
- 1999-02-02 ES ES99907474T patent/ES2207932T3/es not_active Expired - Lifetime
- 1999-02-02 IL IL13716599A patent/IL137165A/xx not_active IP Right Cessation
- 1999-02-02 BR BRPI9908786-3A patent/BR9908786B1/pt not_active IP Right Cessation
-
2000
- 2000-07-13 BG BG104608A patent/BG64709B1/bg unknown
Also Published As
Publication number | Publication date |
---|---|
ES2207932T3 (es) | 2004-06-01 |
US6359020B1 (en) | 2002-03-19 |
EP1053274B1 (de) | 2003-09-10 |
SK10802000A3 (sk) | 2001-04-09 |
CN1165567C (zh) | 2004-09-08 |
DE59906953D1 (de) | 2003-10-16 |
BG64709B1 (bg) | 2005-12-30 |
KR100552368B1 (ko) | 2006-02-20 |
HUP0101072A3 (en) | 2002-06-28 |
JP2002501959A (ja) | 2002-01-22 |
TR200002252T2 (tr) | 2000-12-21 |
AR018737A1 (es) | 2001-12-12 |
ID25866A (id) | 2000-11-09 |
PL342239A1 (en) | 2001-06-04 |
BR9908786B1 (pt) | 2008-11-18 |
CA2319758A1 (en) | 1999-08-05 |
HU224290B1 (hu) | 2005-07-28 |
DE19804020A1 (de) | 1999-08-05 |
BR9908786A (pt) | 2000-12-05 |
CN1289349A (zh) | 2001-03-28 |
IL137165A (en) | 2005-08-31 |
WO1999038907A1 (de) | 1999-08-05 |
BG104608A (en) | 2001-05-31 |
KR20010040514A (ko) | 2001-05-15 |
IL137165A0 (en) | 2001-07-24 |
AU2721899A (en) | 1999-08-16 |
TW565580B (en) | 2003-12-11 |
EP1053274A1 (de) | 2000-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HFG4 | Patent granted, date of granting |
Effective date: 20050601 |
|
MM4A | Lapse of definitive patent protection due to non-payment of fees |