MX220674B - Process for hydrolysis of adiponitrile and prodn. of nylon 6,6 utilizing low catalyst levels - Google Patents

Process for hydrolysis of adiponitrile and prodn. of nylon 6,6 utilizing low catalyst levels

Info

Publication number
MX220674B
MX220674B MXPA01006338A MX220674B MX 220674 B MX220674 B MX 220674B MX PA01006338 A MXPA01006338 A MX PA01006338A MX 220674 B MX220674 B MX 220674B
Authority
MX
Mexico
Prior art keywords
adiponitrile
prodn
hydrolysis
nylon
catalyst levels
Prior art date
Application number
Other languages
English (en)
Inventor
Richard Allen Hayes
David Neil Marks
Eijndhoven Maria De Jesus Van
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MXPA01006338A publication Critical patent/MXPA01006338A/es
Publication of MX220674B publication Critical patent/MX220674B/es

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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes

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)
MXPA01006338 1998-12-22 2001-06-20 Process for hydrolysis of adiponitrile and prodn. of nylon 6,6 utilizing low catalyst levels MX220674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/217,799 US6084056A (en) 1998-12-22 1998-12-22 Process for the hydrolysis of adiponitrile and the production of nylon 6,6 utilizing low catalyst levels

Publications (2)

Publication Number Publication Date
MXPA01006338A MXPA01006338A (es) 2002-02-01
MX220674B true MX220674B (en) 2004-05-28

Family

ID=22812581

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01006338 MX220674B (en) 1998-12-22 2001-06-20 Process for hydrolysis of adiponitrile and prodn. of nylon 6,6 utilizing low catalyst levels

Country Status (12)

Country Link
US (1) US6084056A (es)
EP (1) EP1141087B1 (es)
JP (1) JP4425473B2 (es)
KR (1) KR20010082763A (es)
CN (1) CN1272364C (es)
BR (1) BR9917021A (es)
CA (1) CA2347819C (es)
DE (1) DE69916652T2 (es)
MX (1) MX220674B (es)
MY (1) MY117664A (es)
TW (1) TW576845B (es)
WO (1) WO2000037535A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509439B1 (en) * 2000-04-14 2003-01-21 E. I. Du Pont De Nemours And Company Process for the production of polyamides from dinitriles and diamines
GB2379414A (en) * 2001-09-10 2003-03-12 Seiko Epson Corp Method of forming a large flexible electronic display on a substrate using an inkjet head(s) disposed about a vacuum roller holding the substrate
WO2014075289A1 (en) * 2012-11-16 2014-05-22 Rhodia Operations Thermoplastic polymer composition comprising an alkali metal hypophosphite salt
KR102262328B1 (ko) 2019-09-24 2021-06-09 한국과학기술연구원 화학작용제(Chemical Warfare Agent； CWA) 가수분해능 및 재사용성이 향상된 화학작용제 가수분해용 촉매
CN113429316A (zh) * 2021-06-30 2021-09-24 瑞典国际化工技术有限公司 一种己二腈的精制方法

Family Cites Families (36)

* 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
DE1909440A1 (de) * 1968-03-18 1969-11-13 Lummos Company Verfahren zur Herstellung von aromatischen Carbonsaeuren
UST875023I4 (en) * 1969-12-12 1970-06-23 Continuous melt phase manufacture of
US3833647A (en) * 1971-09-07 1974-09-03 Lummus Co Production of aromatic polycarboxylic acids
BE794910A (fr) * 1972-02-03 1973-08-02 Sun Research Development Procede de preparation d'acides carboxyliques aromatiques
US3847876A (en) * 1972-07-06 1974-11-12 Halcon International Inc Preparation of polyamides by polymerization of a dinitrile,a diamine and water in the presence of controlled amounts of ammonia
US3968152A (en) * 1972-10-06 1976-07-06 The Lummus Company Production of aromatic carboxylic acids
US3922147A (en) * 1974-04-05 1975-11-25 Lummus Co Hydrolysis reactor
US4214087A (en) * 1978-12-13 1980-07-22 The Lummus Company Production of carboxylic acids from nitriles
US4436898A (en) * 1982-04-20 1984-03-13 Davy Mckee Aktiengesellschaft, Borsigalle Preparation of spinnable polyamide from dinitrile, diamine, H2 O with P containing catalyst
US4501881A (en) * 1982-04-05 1985-02-26 The Standard Oil Company Preparation of polyamide by contacting diamine, dinitrile, water, dicarboxylic acid
US4528362A (en) * 1982-05-10 1985-07-09 Davy Mckee Method for producing spinnable polyamide from dinitrile with phosphorus ester catalyst
US4520190A (en) * 1982-11-08 1985-05-28 The Standard Oil Company Preparation of polyamide from dinitrile, diamine and water with P catalyst
US4490521A (en) * 1983-10-11 1984-12-25 The Standard Oil Company Preparation of spinnable polyamide from dinitrile/diamine/water with metal salt of oxygenated phosphorus compound catalyst
US4542205A (en) * 1984-09-17 1985-09-17 The Standard Oil Company Process for the manufacture of polyamides utilizing a mixture of an oxygenated phosphorus compound and a molybdenum compound as catalyst
US4568736A (en) * 1984-09-17 1986-02-04 The Standard Oil Company Preparation of polyamide from omega-aminonitrile with oxygen containing phosphorus catalyst
US4543407A (en) * 1984-12-03 1985-09-24 The Standard Oil Company Catalytic process for the manufacture of polyamides from diamines and diamides
US4603192A (en) * 1985-01-10 1986-07-29 The Standard Oil Company Process for the manufacture of spinnable polyamides utilizing a mixture of an oxygenated phosphorus compound and an oxygenated boron compound as catalyst
JPS61205221A (ja) * 1985-03-08 1986-09-11 Univ Osaka ニトリルとアミンからのアミドの製造方法
US4640976A (en) * 1985-08-09 1987-02-03 The Standard Oil Company Process for the manufacture of polyamide from diamine and diamide utilizing oxygenated compound of carbon, boron, nitrogen and sulfur as catalyst
US4732965A (en) * 1985-12-16 1988-03-22 The Standard Oil Company Process for the manufacture of polyamides from diamine and diamide utilizing urea as catalyst
US4734487A (en) * 1985-12-16 1988-03-29 The Standard Oil Company Process for the manufacture of polyamides from diamine and diamide utilizing carboxamide as catalyst
US4689394A (en) * 1985-12-16 1987-08-25 The Standard Oil Company Process for the manufacture of polyamide from diamine and diamide utilizing phosphorus amide as catalyst
US4725666A (en) * 1986-06-06 1988-02-16 The Standard Oil Company Process for the manufacture of polyamide from diamine and dinitrile utilizing (1) copper containing compound and (2) oxygen containing compound of phosphorus or sulfur as catalyst mixture
US4739035A (en) * 1986-08-27 1988-04-19 The Standard Oil Company Two-step process for the manufacture of polyamide from diamine and dinitrile
US4719285A (en) * 1986-09-17 1988-01-12 The Standard Oil Company Process for the manufacture of polyamide from diamines and diamides catalyzed by silicon compounds
US4749776A (en) * 1986-11-03 1988-06-07 The Standard Oil Company Process for the manufacture of polyamide from dinitrile and diamine in contact with an ester of an oxygenated phosphorus compound catalyst and a strong base
US5109104A (en) * 1990-10-04 1992-04-28 E. I. Du Pont De Nemours And Company Preparation of polyamides from omega-aminonitriles
US5185427A (en) * 1991-08-20 1993-02-09 E. I. Du Pont De Nemours And Company Process for the production of copolyamides from amino nitrile, diamine and dicarboxylic acid
US5298598A (en) * 1992-09-18 1994-03-29 Industrial Technology Research Institute Preparation of polyamide with mixture of phosphorus catalysts
DE4418540A1 (de) * 1994-05-27 1995-11-30 Zimmer Ag Verfahren zur Herstellung von Polyamiden auf Basis von alpha,omega-Dinitrilen
JP3429095B2 (ja) * 1994-05-27 2003-07-22 ツイマー・アクチェンゲゼルシャフト α，ω−ジニトリルに基づくポリアミドの製造方法
DE4430480A1 (de) * 1994-08-27 1996-02-29 Basf Ag Hochmolekulare Polyamide aus Nitrilen
US5674974A (en) * 1994-11-23 1997-10-07 E. I. Du Pont De Nemours And Company Continuous polymerization process for polyamides
DE19635077A1 (de) * 1996-08-30 1998-03-05 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polyamiden aus omega-Aminoalkylnitrilen
WO1998008889A2 (de) * 1996-08-30 1998-03-05 Basf Aktiengesellschaft Verfahren zur herstellung von polyamiden aus aminonitrilen

Also Published As

Publication number Publication date
US6084056A (en) 2000-07-04
WO2000037535A1 (en) 2000-06-29
BR9917021A (pt) 2001-09-25
DE69916652T2 (de) 2005-04-28
CA2347819A1 (en) 2000-06-29
EP1141087B1 (en) 2004-04-21
CN1331716A (zh) 2002-01-16
CA2347819C (en) 2007-03-27
MY117664A (en) 2004-07-31
DE69916652D1 (de) 2004-05-27
JP4425473B2 (ja) 2010-03-03
TW576845B (en) 2004-02-21
CN1272364C (zh) 2006-08-30
EP1141087A1 (en) 2001-10-10
MXPA01006338A (es) 2002-02-01
KR20010082763A (ko) 2001-08-30
JP2002533497A (ja) 2002-10-08

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees