BG106179A - Метод за получаване на полиамиди от лактами и полиамидни екстракти - Google Patents

Метод за получаване на полиамиди от лактами и полиамидни екстракти Download PDF

Info

Publication number
BG106179A
BG106179A BG06179A BG10617901A BG106179A BG 106179 A BG106179 A BG 106179A BG 06179 A BG06179 A BG 06179A BG 10617901 A BG10617901 A BG 10617901A BG 106179 A BG106179 A BG 106179A
Authority
BG
Bulgaria
Prior art keywords
reaction mixture
carried out
reaction
oxide
water
Prior art date
Application number
BG06179A
Other languages
Bulgarian (bg)
English (en)
Inventor
Ralf Mohrschladt
Volker Hildebrandt
Alfons Ludwig
Original Assignee
Basf Aktiengesellschaft
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 Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Publication of BG106179A publication Critical patent/BG106179A/bg

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
    • C08G69/02—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
    • C08G69/18—Anionic polymerisation
    • 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
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
BG06179A 1999-06-07 2001-12-04 Метод за получаване на полиамиди от лактами и полиамидни екстракти BG106179A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925906A DE19925906A1 (de) 1999-06-07 1999-06-07 Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten
PCT/EP2000/005121 WO2000075216A1 (de) 1999-06-07 2000-06-05 Verfahren zur herstellung von polyamiden aus lactamen und polyamid-extrakten

Publications (1)

Publication Number Publication Date
BG106179A true BG106179A (bg) 2002-09-30

Family

ID=7910419

Family Applications (1)

Application Number Title Priority Date Filing Date
BG06179A BG106179A (bg) 1999-06-07 2001-12-04 Метод за получаване на полиамиди от лактами и полиамидни екстракти

Country Status (26)

Country Link
US (1) US6548626B1 (ko)
EP (1) EP1194473B1 (ko)
JP (1) JP3485317B2 (ko)
KR (1) KR100605419B1 (ko)
CN (1) CN1175028C (ko)
AR (1) AR024557A1 (ko)
AT (1) ATE238370T1 (ko)
AU (1) AU5075100A (ko)
BG (1) BG106179A (ko)
BR (1) BR0011402B1 (ko)
CA (1) CA2375648A1 (ko)
CO (1) CO5210970A1 (ko)
CZ (1) CZ292535B6 (ko)
DE (2) DE19925906A1 (ko)
ES (1) ES2198313T3 (ko)
HU (1) HUP0201520A3 (ko)
IL (1) IL146784A0 (ko)
MX (1) MXPA01012159A (ko)
MY (1) MY124756A (ko)
PL (1) PL198630B1 (ko)
SA (1) SA00210263B1 (ko)
SK (1) SK17412001A3 (ko)
TR (1) TR200103533T2 (ko)
TW (1) TW499448B (ko)
WO (1) WO2000075216A1 (ko)
ZA (1) ZA200110043B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047657B4 (de) * 2000-09-26 2005-02-10 Basf Ag Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung
DE10146932B4 (de) * 2000-09-26 2005-03-31 Basf Aktiengesellschaft Verfahren zur Verminderung des Caprolactamgehaltes von Polyamid 6, ein Polyamid 6 und dessen Verwendung
US20040249001A1 (en) * 2003-06-06 2004-12-09 Christian Leboeuf Process for the solution recovery of nylon with high reactivity and articles made therefrom
PL2084212T3 (pl) * 2006-10-24 2011-05-31 Basf Se Zastosowanie wyparek wężownicowych do wytwarzania poliamidów
SI2764912T1 (en) 2013-02-08 2018-06-29 Uhde Inventa-Fischer Gmbh A vertical condensing tube reactor and a polymerization process for polyamides in such a reactor
EP2784102B1 (de) 2013-03-26 2015-12-09 Uhde Inventa-Fischer GmbH Verfahren und Vorrichtung zur kontinuierlichen Rückführung von Extraktwässern im Polyamidherstellungsprozess
CN110938205A (zh) * 2013-05-01 2020-03-31 英威达纺织（英国）有限公司 包括多个后端的聚酰胺合成
CA2940665A1 (en) * 2014-04-15 2015-10-22 Basf Se Method of producing a polyamide
EP3661995B1 (en) * 2017-08-01 2021-04-28 AdvanSix Resins & Chemicals LLC A process for polymerizing cyclic oligomers of polyamides
CN107619476B (zh) * 2017-10-27 2020-11-24 万华化学集团股份有限公司 一种十二内酰胺的聚合方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443566A1 (de) 1974-09-12 1976-04-01 Basf Ag Verfahren zum kontinuierlichen herstellen von polyamiden
DE2554788C2 (de) * 1975-12-05 1982-06-16 Aleksandr V. Moskva Beresovskij Verfahren zur Herstellung von Polyamiden
US5077381A (en) 1990-06-01 1991-12-31 Basf Corporation Constant compositioin recycle of nylon 6 polymerization wash water
DE4019780A1 (de) 1990-06-21 1992-01-02 Basf Ag Verfahren zur kontinuierlichen herstellung von polycaprolactam mit geregeltem aminoendgruppengehalt
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
DE19804020A1 (de) * 1998-02-02 1999-08-05 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminonitrilen
DE19808190A1 (de) 1998-02-26 1999-09-02 Basf Ag Verfahren zur Herstellung von Polyamiden

Also Published As

Publication number Publication date
CN1367803A (zh) 2002-09-04
CA2375648A1 (en) 2000-12-14
CZ292535B6 (cs) 2003-10-15
AU5075100A (en) 2000-12-28
BR0011402B1 (pt) 2011-03-22
HUP0201520A3 (en) 2003-07-28
IL146784A0 (en) 2002-07-25
SA00210263B1 (ar) 2006-03-25
CZ20014385A3 (cs) 2002-03-13
EP1194473B1 (de) 2003-04-23
DE19925906A1 (de) 2000-12-14
DE50001889D1 (de) 2003-05-28
CN1175028C (zh) 2004-11-10
KR20020010697A (ko) 2002-02-04
US6548626B1 (en) 2003-04-15
BR0011402A (pt) 2002-03-05
MY124756A (en) 2006-07-31
AR024557A1 (es) 2002-10-16
HUP0201520A2 (en) 2002-08-28
ES2198313T3 (es) 2004-02-01
EP1194473A1 (de) 2002-04-10
CO5210970A1 (es) 2002-10-30
TW499448B (en) 2002-08-21
ZA200110043B (en) 2002-12-06
WO2000075216A1 (de) 2000-12-14
JP2003501533A (ja) 2003-01-14
TR200103533T2 (tr) 2002-05-21
MXPA01012159A (es) 2002-07-30
KR100605419B1 (ko) 2006-08-02
JP3485317B2 (ja) 2004-01-13
ATE238370T1 (de) 2003-05-15
SK17412001A3 (sk) 2002-10-08
PL352721A1 (en) 2003-09-08
PL198630B1 (pl) 2008-07-31

Similar Documents

Publication Publication Date Title
US5674973A (en) Continuous production of low molecular weight polyamides
KR20090083345A (ko) 폴리아미드의 제조를 위한 코일형 관 증발기의 용도
BG106179A (bg) Метод за получаване на полиамиди от лактами и полиамидни екстракти
BG64392B1 (bg) Метод за получаване на полиамиди
JP3428584B2 (ja) 低抽出物含有率、高粘度安定性および低再モノマー化率を有するナイロン−６の製造法
JP2003518534A (ja) ポリアミドの製造方法
US6569988B1 (en) Method for the production of polyamides
MXPA01007994A (en) Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate
MXPA00004996A (en) Polyamide production process