BG104700A - Метод за получаване на полиамиди от аминокарбоксилни съединения - Google Patents

Метод за получаване на полиамиди от аминокарбоксилни съединения

Info

Publication number
BG104700A
BG104700A BG104700A BG10470000A BG104700A BG 104700 A BG104700 A BG 104700A BG 104700 A BG104700 A BG 104700A BG 10470000 A BG10470000 A BG 10470000A BG 104700 A BG104700 A BG 104700A
Authority
BG
Bulgaria
Prior art keywords
carboxylic acid
acid compounds
polyamides
amino carboxylic
prioducing
Prior art date
Application number
BG104700A
Other languages
English (en)
Inventor
Ralf Mohrschladt
Volker Hildebrandt
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 BG104700A publication Critical patent/BG104700A/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
    • C08G69/04—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

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

Изобретението се отнася до метод за получаване наполиамиди чрез взаимодействие на аминокарбоксилнисъединения с обща формула Н2N-(CH2)m-C(O)R1@в която R1 е ОН, О-С1-12 алкил или NR2R3, като R2 и R3 са независими един от друг и означават водород, С1-12 алкил или С5-8 циклоалкил, и m има стойност от3 до 12. Реакцията протича в смес с аминонитрили и техни хидролизни продукти и, в даден случай, в присъствие на вода. Съединенията си взаимодействат в течна фаза, при повишено налягане и повишена температура, в присъствие на метални оксиди като хетерогенни катализатори. Металните оксиди се използват във форма, която позволява механичното им отстраняване от реакционната смес по време на полимеризацията или след нея.
BG104700A 1998-02-27 2000-08-17 Метод за получаване на полиамиди от аминокарбоксилни съединения BG104700A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808490A DE19808490A1 (de) 1998-02-27 1998-02-27 Verfahren zur Herstellung von Polyamiden aus Aminocarbonsäureverbindungen
PCT/EP1999/001169 WO1999043734A1 (de) 1998-02-27 1999-02-23 Verfahren zur herstellung von polyamiden aus aminocarbonsäureverbindungen

Publications (1)

Publication Number Publication Date
BG104700A true BG104700A (bg) 2001-09-28

Family

ID=7859221

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104700A BG104700A (bg) 1998-02-27 2000-08-17 Метод за получаване на полиамиди от аминокарбоксилни съединения

Country Status (22)

Country Link
US (1) US6362307B1 (bg)
EP (1) EP1056798B1 (bg)
JP (1) JP2002504606A (bg)
KR (1) KR100552372B1 (bg)
CN (1) CN1175027C (bg)
AR (1) AR018276A1 (bg)
AU (1) AU2928399A (bg)
BG (1) BG104700A (bg)
BR (1) BR9908282A (bg)
CA (1) CA2322035A1 (bg)
CZ (1) CZ292892B6 (bg)
DE (2) DE19808490A1 (bg)
ES (1) ES2182496T3 (bg)
ID (1) ID25452A (bg)
MY (1) MY123297A (bg)
PL (1) PL342622A1 (bg)
RU (1) RU2215754C2 (bg)
SK (1) SK11632000A3 (bg)
TR (1) TR200002501T2 (bg)
TW (1) TWI238835B (bg)
UA (1) UA54586C2 (bg)
WO (1) WO1999043734A1 (bg)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19846014A1 (de) * 1998-10-06 2000-04-13 Basf Ag Beschleuniger für die 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
NL1013939C2 (nl) * 1999-12-23 2001-06-26 Dsm Nv Werkwijze voor de bereiding van een polyamide.
US6807503B2 (en) * 2002-11-04 2004-10-19 Brion Technologies, Inc. Method and apparatus for monitoring integrated circuit fabrication
US6875838B2 (en) * 2003-04-28 2005-04-05 Invista North Americal S.A.R.L. Process for reducing caprolactam and its oligomers in nylon-6 pre-polymer
US7754825B2 (en) * 2005-02-03 2010-07-13 E. I. Du Pont De Nemours And Company Light stabilized copolyetherester compositions
US9988491B2 (en) 2013-10-22 2018-06-05 Empire Technology Development Llc Methods and compounds for producing nylon 6,6
US9982094B2 (en) 2013-10-22 2018-05-29 Empire Technology Development Llc Compounds and methods for producing nylon 6
WO2015060862A1 (en) 2013-10-25 2015-04-30 Empire Technology Development Llc Methods of producing dicarbonyl compounds
FR3013356B1 (fr) * 2013-11-15 2018-03-16 Arkema France Procede de synthese de polyamide
SG11202000892XA (en) 2017-09-28 2020-02-27 Dupont Polymers Inc Polymerization process
CN108691026B (zh) * 2018-04-26 2020-10-20 东华大学 一种近红外光结构诱导牵伸制备高强度聚酰胺纤维的制备方法
CN111122720B (zh) * 2019-12-11 2022-09-02 湖北三宁碳磷基新材料产业技术研究院有限公司 己内酰胺、6-氨基己酰胺和6-氨基己腈的分析方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245129A (en) 1935-01-02 1941-06-10 Du Pont Process for preparing linear polyamides
US4568736A (en) 1984-09-17 1986-02-04 The Standard Oil Company Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst
DE3534817A1 (de) 1985-09-30 1987-04-02 Davy Mckee Ag Verfahren zur herstellung von polyamid
DE4339648A1 (de) 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam
DE4443125A1 (de) 1994-12-03 1996-06-05 Basf Ag Verfahren zur Herstellung von Caprolactam
CA2264023C (en) * 1996-08-30 2007-03-27 Basf Aktiengesellschaft Process for producing polyamides from aminonitriles
DE69816099T2 (de) * 1997-09-05 2004-05-06 Dupont Canada Inc., Mississauga Verfahren zur herstellung von verzweigten polyamiden

Also Published As

Publication number Publication date
CA2322035A1 (en) 1999-09-02
TWI238835B (en) 2005-09-01
CN1175027C (zh) 2004-11-10
AR018276A1 (es) 2001-11-14
US6362307B1 (en) 2002-03-26
BR9908282A (pt) 2000-10-31
DE19808490A1 (de) 1999-09-02
EP1056798A1 (de) 2000-12-06
EP1056798B1 (de) 2002-07-24
CZ20003102A3 (cs) 2000-12-13
CN1292010A (zh) 2001-04-18
ID25452A (id) 2000-10-05
AU2928399A (en) 1999-09-15
RU2215754C2 (ru) 2003-11-10
DE59902118D1 (de) 2002-08-29
ES2182496T3 (es) 2003-03-01
MY123297A (en) 2006-05-31
WO1999043734A1 (de) 1999-09-02
JP2002504606A (ja) 2002-02-12
PL342622A1 (en) 2001-06-18
CZ292892B6 (cs) 2003-12-17
KR100552372B1 (ko) 2006-02-16
SK11632000A3 (sk) 2001-04-09
KR20010041382A (ko) 2001-05-15
TR200002501T2 (tr) 2001-02-21
UA54586C2 (uk) 2003-03-17

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