LU79531A1 - Procede d'obtention en continu de polyamides derives de la para-phenylenediamine - Google Patents

Procede d'obtention en continu de polyamides derives de la para-phenylenediamine

Info

Publication number: LU79531A1
Authority: LU; Luxembourg
Prior art keywords: phenylenediamine; para; continuous process; polyamides derived; obtaining polyamides
Prior art date: 1977-04-27

Application number

LU79531A

Other languages

English (en)

Inventor

V Rochina

J Sacco

Original Assignee

Rhone Poulenc Textile

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.)

1977-04-27

Filing date

1978-04-26

Publication date

1978-11-28

1977-04-27 Priority claimed from FR7713619A external-priority patent/FR2388845A1/fr

1978-02-20 Priority claimed from FR7805000A external-priority patent/FR2417518A2/fr

1978-04-26 Application filed by Rhone Poulenc Textile filed Critical Rhone Poulenc Textile

1978-11-28 Publication of LU79531A1 publication Critical patent/LU79531A1/fr

Links

CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 title 1
239000004952 Polyamide Substances 0.000 title 1
238000010924 continuous production Methods 0.000 title 1
229920002647 polyamide Polymers 0.000 title 1

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
- C08G69/26—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)

LU79531A 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine LU79531A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7713619A FR2388845A1 (fr)	1977-04-27	1977-04-27	Procede d'obtention en continu de polyamides derives de la para-phenylenediamine
FR7805000A FR2417518A2 (fr)	1978-02-20	1978-02-20	Procede d'obtention en continu de polyamides derives de la paraphenylenediamine

Publications (1)

Publication Number	Publication Date
LU79531A1 true LU79531A1 (fr)	1978-11-28

Family

ID=26219997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU79531A LU79531A1 (fr)	1977-04-27	1978-04-26	Procede d'obtention en continu de polyamides derives de la para-phenylenediamine

Country Status (15)

Country	Link
US (1)	US4297479A (fr)
JP (1)	JPS5496A (fr)
AT (1)	AT379156B (fr)
BR (1)	BR7802623A (fr)
CA (1)	CA1096542A (fr)
CH (1)	CH630933A5 (fr)
DE (1)	DE2818670A1 (fr)
DK (1)	DK180978A (fr)
ES (1)	ES469213A1 (fr)
GB (1)	GB1602917A (fr)
IE (1)	IE46741B1 (fr)
IT (1)	IT1113074B (fr)
LU (1)	LU79531A1 (fr)
NL (1)	NL7804476A (fr)
SE (1)	SE444176B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4389521A (en) *	1979-03-26	1983-06-21	Teijin Limited	Process for preparing a cyclic amide polar solvent composition
FR2496678B1 (fr) *	1980-12-22	1985-10-11	Rhone Poulenc Textile	Compositions de polyparaphenyleneterephtalamide ainsi que leur preparation et un procede d'obtention de fibres a partir de telles compositions
JPS61139781U (fr) *	1984-09-27	1986-08-29
JPS61123631A (ja) *	1984-11-19	1986-06-11	Teijin Ltd	芳香族ポリアミド共重合体の製造法
DE69122127T2 (de) *	1991-02-14	1997-03-13	Du Pont	VERFAHREN ZUR HERSTELLUNG VON PARA-ARAMID MIT NIEDRIGEM Ca++ UND CHLORID-GEHALT
DE69924034T2 (de)	1998-12-01	2006-04-06	Syntrix Biochip, Inc., Sammamish	Lösemittelresistente lichtempfindliche zusammensetzungen
CN114316257B (zh) *	2021-12-17	2023-12-01	山东聚芳新材料股份有限公司	一种改性对位芳纶原液及其制备方法和应用
CN118834383B (zh) *	2024-09-23	2025-01-21	泰和新材集团股份有限公司	一种高均匀度粒径ppta聚合体的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3671542A (en) *	1966-06-13	1972-06-20	Du Pont	Optically anisotropic aromatic polyamide dopes
US3850888A (en) *	1972-12-07	1974-11-26	Du Pont	Process for producing poly-p-phenylene terephthalamide from solution of p-phenylene diamine and molten terephthaloyl chloride
JPS5344957B2 (fr) *	1973-12-28	1978-12-02
AU500143B2 (en) *	1974-12-27	1979-05-10	Teijin Ltd	Fiber or film-forming copolyamide
NL157327C (nl)	1975-02-21	1984-05-16	Akzo Nv	Werkwijze ter bereiding van poly-p-fenyleentereftaalamide.
JPS53294A (en) *	1976-06-23	1978-01-05	Teijin Ltd	Preparation of aromatic polyamide with high degree of polymerization

1978
- 1978-04-18 US US05/897,500 patent/US4297479A/en not_active Expired - Lifetime
- 1978-04-25 GB GB16319/78A patent/GB1602917A/en not_active Expired
- 1978-04-26 SE SE7804807A patent/SE444176B/sv not_active IP Right Cessation
- 1978-04-26 CA CA302,069A patent/CA1096542A/fr not_active Expired
- 1978-04-26 CH CH451978A patent/CH630933A5/fr not_active IP Right Cessation
- 1978-04-26 IE IE826/78A patent/IE46741B1/en unknown
- 1978-04-26 JP JP4880678A patent/JPS5496A/ja active Pending
- 1978-04-26 LU LU79531A patent/LU79531A1/fr unknown
- 1978-04-26 NL NL7804476A patent/NL7804476A/xx not_active Application Discontinuation
- 1978-04-26 BR BR7802623A patent/BR7802623A/pt unknown
- 1978-04-26 DK DK180978A patent/DK180978A/da not_active Application Discontinuation
- 1978-04-27 ES ES469213A patent/ES469213A1/es not_active Expired
- 1978-04-27 AT AT0304178A patent/AT379156B/de not_active IP Right Cessation
- 1978-04-27 IT IT22752/78A patent/IT1113074B/it active
- 1978-04-27 DE DE19782818670 patent/DE2818670A1/de not_active Ceased

Also Published As

Publication number	Publication date
IE780826L (en)	1978-10-27
DE2818670A1 (de)	1978-11-02
IE46741B1 (en)	1983-09-07
BR7802623A (pt)	1978-11-28
AT379156B (de)	1985-11-25
ES469213A1 (es)	1979-07-16
GB1602917A (en)	1981-11-18
IT1113074B (it)	1986-01-20
JPS5496A (en)	1979-01-05
SE444176B (sv)	1986-03-24
IT7822752A0 (it)	1978-04-27
NL7804476A (nl)	1978-10-31
ATA304178A (de)	1985-04-15
US4297479A (en)	1981-10-27
DK180978A (da)	1978-10-28
CH630933A5 (fr)	1982-07-15
SE7804807L (sv)	1978-10-28
CA1096542A (fr)	1981-02-24

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