ATE244272T1 - Verfahren zur herstellung von verzweigten polyamiden - Google Patents

Verfahren zur herstellung von verzweigten polyamiden

Info

Publication number
ATE244272T1
ATE244272T1 AT98941202T AT98941202T ATE244272T1 AT E244272 T1 ATE244272 T1 AT E244272T1 AT 98941202 T AT98941202 T AT 98941202T AT 98941202 T AT98941202 T AT 98941202T AT E244272 T1 ATE244272 T1 AT E244272T1
Authority
AT
Austria
Prior art keywords
polyamides
pressure
maintaining
temperature
aliphatic
Prior art date
Application number
AT98941202T
Other languages
English (en)
Inventor
Howard Ng
Original Assignee
Du Pont Canada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22013724&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE244272(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont Canada filed Critical Du Pont Canada
Application granted granted Critical
Publication of ATE244272T1 publication Critical patent/ATE244272T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT98941202T 1997-09-05 1998-09-03 Verfahren zur herstellung von verzweigten polyamiden ATE244272T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5794897P 1997-09-05 1997-09-05
PCT/CA1998/000843 WO1999012993A1 (en) 1997-09-05 1998-09-03 Manufacture of branched polyamides

Publications (1)

Publication Number Publication Date
ATE244272T1 true ATE244272T1 (de) 2003-07-15

Family

ID=22013724

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98941202T ATE244272T1 (de) 1997-09-05 1998-09-03 Verfahren zur herstellung von verzweigten polyamiden

Country Status (9)

Country Link
US (1) US6248861B1 (de)
EP (1) EP1015510B1 (de)
JP (1) JP3570990B2 (de)
AT (1) ATE244272T1 (de)
AU (1) AU8970298A (de)
CA (1) CA2297062C (de)
DE (1) DE69816099T2 (de)
ES (1) ES2201520T3 (de)
WO (1) WO1999012993A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808490A1 (de) * 1998-02-27 1999-09-02 Basf Ag Verfahren zur Herstellung von Polyamiden aus Aminocarbonsäureverbindungen
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
TW201509993A (zh) * 2013-05-01 2015-03-16 Invista Tech Sarl 聚醯胺聚合物之真空預鑄
MX2020002840A (es) 2017-09-28 2020-10-12 Dupont Polymers Inc Proceso de polimerizacion.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186444A (en) * 1981-05-18 1985-04-30 Hansdieter Hofmann Method for producing spinnable polyamides, etc.
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
US4520190A (en) * 1982-11-08 1985-05-28 The Standard Oil Company Preparation of polyamide from dinitrile, diamine and water with P 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
US4739035A (en) * 1986-08-27 1988-04-19 The Standard Oil Company Two-step process for the manufacture of polyamide from diamine and dinitrile
US5109104A (en) * 1990-10-04 1992-04-28 E. I. Du Pont De Nemours And Company Preparation of polyamides from omega-aminonitriles
DE4430480A1 (de) * 1994-08-27 1996-02-29 Basf Ag Hochmolekulare Polyamide aus Nitrilen

Also Published As

Publication number Publication date
DE69816099T2 (de) 2004-05-06
CA2297062C (en) 2007-02-06
DE69816099D1 (de) 2003-08-07
AU8970298A (en) 1999-03-29
JP3570990B2 (ja) 2004-09-29
JP2001515937A (ja) 2001-09-25
US6248861B1 (en) 2001-06-19
CA2297062A1 (en) 1999-03-18
EP1015510A1 (de) 2000-07-05
WO1999012993A1 (en) 1999-03-18
EP1015510B1 (de) 2003-07-02
ES2201520T3 (es) 2004-03-16

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Legal Events

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