NL8401843A - Werkwijze voor het bereiden van een polyamide. - Google Patents

Werkwijze voor het bereiden van een polyamide. Download PDF

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Publication number
NL8401843A
NL8401843A NL8401843A NL8401843A NL8401843A NL 8401843 A NL8401843 A NL 8401843A NL 8401843 A NL8401843 A NL 8401843A NL 8401843 A NL8401843 A NL 8401843A NL 8401843 A NL8401843 A NL 8401843A
Authority
NL
Netherlands
Prior art keywords
lactam
activator
polymerization
process according
polyol
Prior art date
Application number
NL8401843A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL8401843A priority Critical patent/NL8401843A/nl
Priority to KR1019850003918A priority patent/KR870001409B1/ko
Priority to EP85200893A priority patent/EP0168854A1/fr
Priority to US06/742,412 priority patent/US4614792A/en
Priority to JP60122883A priority patent/JPS614728A/ja
Publication of NL8401843A publication Critical patent/NL8401843A/nl

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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
NL8401843A 1984-06-09 1984-06-09 Werkwijze voor het bereiden van een polyamide. NL8401843A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8401843A NL8401843A (nl) 1984-06-09 1984-06-09 Werkwijze voor het bereiden van een polyamide.
KR1019850003918A KR870001409B1 (ko) 1984-06-09 1985-06-05 폴리아미드의 제조방법
EP85200893A EP0168854A1 (fr) 1984-06-09 1985-06-06 Procédé de préparation de polyamide
US06/742,412 US4614792A (en) 1984-06-09 1985-06-07 Anionic polymerization of lactam with alkaline earth metal compound catalyst, lactam compound activator and ester compound
JP60122883A JPS614728A (ja) 1984-06-09 1985-06-07 ポリアミドの製法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401843 1984-06-09
NL8401843A NL8401843A (nl) 1984-06-09 1984-06-09 Werkwijze voor het bereiden van een polyamide.

Publications (1)

Publication Number Publication Date
NL8401843A true NL8401843A (nl) 1986-01-02

Family

ID=19844062

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401843A NL8401843A (nl) 1984-06-09 1984-06-09 Werkwijze voor het bereiden van een polyamide.

Country Status (5)

Country Link
US (1) US4614792A (fr)
EP (1) EP0168854A1 (fr)
JP (1) JPS614728A (fr)
KR (1) KR870001409B1 (fr)
NL (1) NL8401843A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1233835B (it) * 1988-01-11 1992-04-21 Montedipe Spa Processo per la preparazione di poliammidi con migliorate proprieta' meccaniche e poliammidi cosi' ottenute.
DE4124319A1 (de) * 1991-07-23 1993-01-28 Bayer Ag Kautschukhaltige lactammischungen
US5399662A (en) * 1993-12-17 1995-03-21 E. I. Du Pont De Nemours And Company Strong non-ionic base catalyzed ring opening polymerization of lactams
DE19715679C2 (de) * 1997-04-15 1999-06-02 Inventa Ag Verfahren zur Herstellung eines katalytisch wirkenden Flüssigsystems zur Auslösung der anionischen Lactam-Polymerisation
DE10118453C1 (de) * 2001-04-12 2002-12-12 Ems Chemie Ag Anionisch hergestelltes Polyamid und Verfahren zu seiner Herstellung sowie ein Verfahren zum Wiederaufbereiten von Polyamid
CN100404587C (zh) * 2006-04-30 2008-07-23 华侨大学 热塑性聚氨酯/尼龙6复合材料的原位缩聚的制备方法
CN100404586C (zh) * 2006-04-30 2008-07-23 华侨大学 热塑性聚氨酯/mc尼龙6复合材料的阴离子原位制备方法
FR2943794B1 (fr) 2009-03-24 2011-05-06 Saft Groupe Sa Procede de determination de l'etat de sante d'une batterie

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809958A (en) * 1953-02-24 1957-10-15 Gen Aniline & Film Corp Polymerization procedures for 2-pyrrolidone
NL121432C (fr) * 1959-04-20
NL278728A (fr) * 1961-05-24
NL295202A (fr) * 1962-07-11
US3214415A (en) * 1962-10-08 1965-10-26 Du Pont Polymerization of lactams with the beta-lactone of 2, 2, 4-trimethyl-3-hydroxy-3-pentenoic acid as activator
US3316221A (en) * 1963-07-01 1967-04-25 Du Pont Aromatic ester cocatalysts for lactam polymerization
GB1045628A (en) * 1963-03-11 1966-10-12 Polymer Corp Polymerization process
US3397185A (en) * 1964-02-24 1968-08-13 Allied Chem Anionic polymerization of lactams with a carbonate diester containing nu-heterocyclic substituent as promoter
GB1442749A (en) * 1972-12-18 1976-07-14 Ici Ltd Catalytic polymerisation of dodecanolactam
SU775106A1 (ru) * 1978-12-26 1980-10-30 Предприятие П/Я Р-6925 Способ получени поликапроамида

Also Published As

Publication number Publication date
JPS614728A (ja) 1986-01-10
US4614792A (en) 1986-09-30
KR870001409B1 (ko) 1987-07-30
EP0168854A1 (fr) 1986-01-22
KR860000327A (ko) 1986-01-28

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: STAMICARBON B.V. TE GELEEN

BV The patent application has lapsed