ATE244272T1 - Verfahren zur herstellung von verzweigten polyamiden - Google Patents

Verfahren zur herstellung von verzweigten polyamiden

Info

Publication number: ATE244272T1
Authority: AT; Austria
Prior art keywords: polyamides; pressure; maintaining; temperature; aliphatic
Prior art date: 1997-09-05

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.)

1997-09-05

Filing date

1998-09-03

Publication date

2003-07-15

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=ATE244272(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1998-09-03 Application filed by Du Pont Canada filed Critical Du Pont Canada

2003-07-15 Application granted granted Critical

2003-07-15 Publication of ATE244272T1 publication Critical patent/ATE244272T1/de

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)

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
CN104129010B (zh) *	2013-05-01	2018-04-17	英威达纺织（英国）有限公司	聚酰胺聚合物的真空预浇铸
SG11202000892XA (en)	2017-09-28	2020-02-27	Dupont Polymers Inc	Polymerization process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
CA1186444A (en) *	1981-05-18	1985-04-30	Hansdieter Hofmann	Method for producing spinnable polyamides, etc.
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

1998
- 1998-09-03 CA CA002297062A patent/CA2297062C/en not_active Expired - Fee Related
- 1998-09-03 JP JP2000510794A patent/JP3570990B2/ja not_active Expired - Fee Related
- 1998-09-03 AU AU89702/98A patent/AU8970298A/en not_active Abandoned
- 1998-09-03 WO PCT/CA1998/000843 patent/WO1999012993A1/en not_active Ceased
- 1998-09-03 DE DE69816099T patent/DE69816099T2/de not_active Expired - Lifetime
- 1998-09-03 AT AT98941202T patent/ATE244272T1/de not_active IP Right Cessation
- 1998-09-03 EP EP98941202A patent/EP1015510B1/de not_active Expired - Lifetime
- 1998-09-03 ES ES98941202T patent/ES2201520T3/es not_active Expired - Lifetime
- 1998-09-13 US US09/486,746 patent/US6248861B1/en not_active Expired - Fee Related

Also Published As

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

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Legal Events

Date	Code	Title	Description
2004-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties