DE69816099D1 - Verfahren zur herstellung von verzweigten polyamiden - Google Patents

Verfahren zur herstellung von verzweigten polyamiden

Info

Publication number
DE69816099D1
DE69816099D1 DE69816099T DE69816099T DE69816099D1 DE 69816099 D1 DE69816099 D1 DE 69816099D1 DE 69816099 T DE69816099 T DE 69816099T DE 69816099 T DE69816099 T DE 69816099T DE 69816099 D1 DE69816099 D1 DE 69816099D1
Authority
DE
Germany
Prior art keywords
polyamides
pressure
maintaining
temperature
aliphatic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69816099T
Other languages
English (en)
Other versions
DE69816099T2 (de
Inventor
Howard Ng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69816099(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DuPont Canada Inc filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of DE69816099D1 publication Critical patent/DE69816099D1/de
Publication of DE69816099T2 publication Critical patent/DE69816099T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides 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)
DE69816099T 1997-09-05 1998-09-03 Verfahren zur herstellung von verzweigten polyamiden Expired - Lifetime DE69816099T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5794897P 1997-09-05 1997-09-05
US57948P 1997-09-05
PCT/CA1998/000843 WO1999012993A1 (en) 1997-09-05 1998-09-03 Manufacture of branched polyamides

Publications (2)

Publication Number Publication Date
DE69816099D1 true DE69816099D1 (de) 2003-08-07
DE69816099T2 DE69816099T2 (de) 2004-05-06

Family

ID=22013724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69816099T Expired - Lifetime DE69816099T2 (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
CA3075401A1 (en) 2017-09-28 2019-04-04 Dupont Polymers, Inc. Polymerization process

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
CA2297062A1 (en) 1999-03-18
US6248861B1 (en) 2001-06-19
JP3570990B2 (ja) 2004-09-29
ATE244272T1 (de) 2003-07-15
WO1999012993A1 (en) 1999-03-18
ES2201520T3 (es) 2004-03-16
AU8970298A (en) 1999-03-29
EP1015510B1 (de) 2003-07-02
CA2297062C (en) 2007-02-06
EP1015510A1 (de) 2000-07-05
JP2001515937A (ja) 2001-09-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings