BE770139A - Procede pour la polymerisation anionique de lactames - Google Patents

Procede pour la polymerisation anionique de lactames

Info

Publication number: BE770139A
Authority: BE; Belgium
Prior art keywords: lactames; anionic polymerization; anionic; polymerization
Prior art date: 1970-07-18

Application number

BE770139A

Other languages

English (en)

Original Assignee

Bayer Ag

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.)

1970-07-18

Filing date

1971-07-16

Publication date

1971-12-01

1971-07-16 Application filed by Bayer Ag filed Critical Bayer Ag

1971-12-01 Publication of BE770139A publication Critical patent/BE770139A/fr

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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)

BE770139A 1970-07-18 1971-07-16 Procede pour la polymerisation anionique de lactames BE770139A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2035733A DE2035733C3 (de)	1970-07-18	1970-07-18	Verfahren zur anionischen Polymerisation von Lactamen und Katalysatorlösungen hierfür

Publications (1)

Publication Number	Publication Date
BE770139A true BE770139A (fr)	1971-12-01

Family

ID=5777176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE770139A BE770139A (fr)	1970-07-18	1971-07-16	Procede pour la polymerisation anionique de lactames

Country Status (7)

Country	Link
US (1)	US3793258A (fr)
BE (1)	BE770139A (fr)
DE (1)	DE2035733C3 (fr)
DK (1)	DK129801B (fr)
FR (1)	FR2099459B1 (fr)
GB (1)	GB1352409A (fr)
NL (1)	NL172751C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2230732C3 (de) *	1972-06-23	1982-03-25	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Polyamiden durch die Polymerisation von Lactamen und Katalysatorlösungen hierfür
US4264503A (en) *	1975-06-20	1981-04-28	Chevron Research Company	Polymerization process using a sodium carboxylactamate catalyst
US4098774A (en) *	1976-05-19	1978-07-04	Chevron Research Company	Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
CH631188A5 (de) *	1977-10-14	1982-07-30	Harwe Ag	Katalysator fuer die polymerisation von lactammonomeren und verfahren zu dessen herstellung.
NL7902966A (nl) *	1979-04-14	1980-10-16	Stamicarbon	Werkwijze voor het polymeriseren van pyrrolidon.
DE19602683C1 (de) *	1996-01-25	1997-09-18	Inventa Ag	Flüssigsystem zur Durchführung der anionischen Lactampolymerisation
DE19603305C2 (de) *	1996-01-25	1999-07-22	Inventa Ag	Flüssiges Mehrkomponentensystem zur Durchführung der anionischen Lactampolymerisation
DE19603303C2 (de) *	1996-01-25	1999-07-22	Inventa Ag	Kontinuierliches Verfahren zur aktivierten anionischen Lactampolymerisation
DE102008000259A1 (de)	2008-02-08	2009-08-13	Rhein Chemie Rheinau Gmbh	Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung
KR102262531B1 (ko) *	2017-11-28	2021-06-08	한화솔루션 주식회사	아마이드계-분자량조절제를 포함하는 폴리아마이드 제조방법 및 이에 의해 제조된 폴리아마이드
JP2023504789A (ja) *	2019-12-06	2023-02-07	ハンファソリューションズコーポレーション	陰イオン重合によるポリアミドの調製方法およびそれにより調製されるポリアミド

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2727017A (en) *	1954-03-05	1955-12-13	Olin Mathieson	Polymerization of caprolactam
GB863859A (en) *	1956-07-23	1961-03-29	Monsanto Chemicals	Polymerisation of lactams
DE1221446B (de) *	1960-05-21	1966-07-21	Basf Ag	Verfahren zum Herstellen lagerfaehiger Katalysatorloesungen aus Alkalilactam in Lactam
BE630860A (fr) *	1962-04-11
NL122981C (fr) *	1964-02-28
CH452893A (de) *	1964-04-03	1968-03-15	Bayer Ag	Verfahren zum Herstellen von Polyamiden

1970
- 1970-07-18 DE DE2035733A patent/DE2035733C3/de not_active Expired
1971
- 1971-07-16 BE BE770139A patent/BE770139A/fr unknown
- 1971-07-16 NL NLAANVRAGE7109862,A patent/NL172751C/xx not_active IP Right Cessation
- 1971-07-16 FR FR7126224A patent/FR2099459B1/fr not_active Expired
- 1971-07-16 US US00163413A patent/US3793258A/en not_active Expired - Lifetime
- 1971-07-16 GB GB3352471A patent/GB1352409A/en not_active Expired
- 1971-07-16 DK DK352771AA patent/DK129801B/da unknown

Also Published As

Publication number	Publication date
DE2035733C3 (de)	1982-03-25
FR2099459B1 (fr)	1975-10-10
NL172751C (nl)	1983-10-17
FR2099459A1 (fr)	1972-03-17
DK129801B (da)	1974-11-18
GB1352409A (en)	1974-05-08
DE2035733B2 (de)	1981-02-26
DK129801C (fr)	1975-04-28
NL7109862A (fr)	1972-01-20
DE2035733A1 (de)	1972-01-27
US3793258A (en)	1974-02-19

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