FR2405963A1 - Catalyseur pour produire des polylactames - Google Patents

Catalyseur pour produire des polylactames

Info

Publication number
FR2405963A1
FR2405963A1 FR7829179A FR7829179A FR2405963A1 FR 2405963 A1 FR2405963 A1 FR 2405963A1 FR 7829179 A FR7829179 A FR 7829179A FR 7829179 A FR7829179 A FR 7829179A FR 2405963 A1 FR2405963 A1 FR 2405963A1
Authority
FR
France
Prior art keywords
catalyst
produce
polylactames
laurolactam
polylactams
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.)
Granted
Application number
FR7829179A
Other languages
English (en)
Other versions
FR2405963B1 (fr
Inventor
Arthur Dobeli
Werner Hartmann
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of FR2405963A1 publication Critical patent/FR2405963A1/fr
Application granted granted Critical
Publication of FR2405963B1 publication Critical patent/FR2405963B1/fr
Expired legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/14—Preparation of salts or adducts of lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D225/00—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom
    • C07D225/02—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom not condensed with other rings

Landscapes

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

Abstract

a. Catalyseur pour produire des polylactames. b. Ce catalyseur est acractérisé en ce qu'il se compose d'un mélange binaire essentiellement homogène de laurolactame et d'un sel de laurolactame. c. Concerne l'industrie chimique et, en particulier, l'industrie des matières plastiques.
FR7829179A 1977-10-14 1978-10-12 Catalyseur pour produire des polylactames Expired FR2405963B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1259577A CH631188A5 (de) 1977-10-14 1977-10-14 Katalysator fuer die polymerisation von lactammonomeren und verfahren zu dessen herstellung.

Publications (2)

Publication Number Publication Date
FR2405963A1 true FR2405963A1 (fr) 1979-05-11
FR2405963B1 FR2405963B1 (fr) 1985-09-27

Family

ID=4384542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829179A Expired FR2405963B1 (fr) 1977-10-14 1978-10-12 Catalyseur pour produire des polylactames

Country Status (10)

Country Link
US (1) US4349460A (fr)
JP (1) JPS54116088A (fr)
CH (1) CH631188A5 (fr)
DE (1) DE2844102A1 (fr)
FR (1) FR2405963B1 (fr)
GB (1) GB2012604B (fr)
IL (1) IL55735A (fr)
NL (1) NL7810334A (fr)
SE (1) SE7810716L (fr)
ZA (1) ZA785796B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600698A (nl) * 1986-03-19 1987-10-16 Stamicarbon Alkalimetaallactamaat.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099459A1 (fr) * 1970-07-18 1972-03-17 Bayer Ag
GB1272240A (en) * 1969-12-02 1972-04-26 Zd Y Antonina Zapotockeho Naro Improvements in or relating to the manufacture of polyamides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297998A (fr) * 1962-09-19
US3309343A (en) * 1964-10-22 1967-03-14 Du Pont Monomeric epsilon-caprolactam compositions
DE1927922B2 (de) * 1969-05-31 1976-11-25 Bayer Ag, 5090 Leverkusen Verfahren zum herstellen von formteilen aus polyamiden durch aktivierte ionische polymerisation von lactamen in einer schneckenspritzgiessvorrichtung
US3940372A (en) * 1974-08-12 1976-02-24 The Firestone Tire & Rubber Company Modified molecular weight of polylactams
US4125523A (en) * 1975-06-11 1978-11-14 Chevron Research Company Catalyst for polymerization of 2-pyrrolidone
US4115399A (en) * 1976-03-22 1978-09-19 Chevron Research Company Preparation of catalyst for the polymerization of 2-pyrrolidone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272240A (en) * 1969-12-02 1972-04-26 Zd Y Antonina Zapotockeho Naro Improvements in or relating to the manufacture of polyamides
FR2099459A1 (fr) * 1970-07-18 1972-03-17 Bayer Ag

Also Published As

Publication number Publication date
JPS54116088A (en) 1979-09-10
US4349460A (en) 1982-09-14
GB2012604A (en) 1979-08-01
GB2012604B (en) 1982-11-17
FR2405963B1 (fr) 1985-09-27
SE7810716L (sv) 1979-04-15
IL55735A0 (en) 1978-12-17
IL55735A (en) 1982-01-31
CH631188A5 (de) 1982-07-30
ZA785796B (en) 1979-09-26
DE2844102A1 (de) 1979-04-19
NL7810334A (nl) 1979-04-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse