DD250321A5 - Verfahren zur herstellung eines nylonblockcopolymeren - Google Patents

Verfahren zur herstellung eines nylonblockcopolymeren Download PDF

Info

Publication number
DD250321A5
DD250321A5 DD85295901A DD29590185A DD250321A5 DD 250321 A5 DD250321 A5 DD 250321A5 DD 85295901 A DD85295901 A DD 85295901A DD 29590185 A DD29590185 A DD 29590185A DD 250321 A5 DD250321 A5 DD 250321A5
Authority
DD
German Democratic Republic
Prior art keywords
lactam
bis
solution
polymerization initiator
oxo
Prior art date
Application number
DD85295901A
Other languages
German (de)
English (en)
Inventor
James D Gabbert
Original Assignee
Monsanto Company,Us
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 Monsanto Company,Us filed Critical Monsanto Company,Us
Publication of DD250321A5 publication Critical patent/DD250321A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic polymerisation
    • C08G69/20Anionic polymerisation characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic 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)
DD85295901A 1984-12-17 1985-12-16 Verfahren zur herstellung eines nylonblockcopolymeren DD250321A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/682,718 US4595747A (en) 1984-12-17 1984-12-17 Viscosified lactam polymerization initiator solutions

Publications (1)

Publication Number Publication Date
DD250321A5 true DD250321A5 (de) 1987-10-08

Family

ID=24740842

Family Applications (2)

Application Number Title Priority Date Filing Date
DD85284387A DD241607A5 (de) 1984-12-17 1985-12-16 Zusammensetzung fuer die herstellung von blockcopolymerlactamen
DD85295901A DD250321A5 (de) 1984-12-17 1985-12-16 Verfahren zur herstellung eines nylonblockcopolymeren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DD85284387A DD241607A5 (de) 1984-12-17 1985-12-16 Zusammensetzung fuer die herstellung von blockcopolymerlactamen

Country Status (11)

Country Link
US (1) US4595747A (fr)
EP (1) EP0191277A3 (fr)
JP (1) JPS61143431A (fr)
KR (2) KR900004792B1 (fr)
AU (1) AU571760B2 (fr)
BR (1) BR8506314A (fr)
CA (1) CA1232989A (fr)
CS (1) CS265213B2 (fr)
DD (2) DD241607A5 (fr)
DK (1) DK581885A (fr)
PT (1) PT81687B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400006A (nl) * 1984-01-03 1985-08-01 Stamicarbon Werkwijze voor de condensatie van imide en alkohol.
US4596865A (en) * 1984-12-17 1986-06-24 Monsanto Company Promotion of ε-caprolactam block copolymerization
US4595746A (en) * 1984-12-17 1986-06-17 Monsanto Company Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups
US4677189A (en) * 1986-03-11 1987-06-30 Dsm Rim Nylon Vof Lactam polymerization initiators
FR2619385B1 (fr) * 1987-08-11 1992-01-17 Atochem Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide
CA2090201A1 (fr) * 1992-03-06 1993-09-07 Norman L. Holy Polyamides degradables
IN2014DN11077A (fr) * 2012-07-06 2015-09-25 Rhein Chemie Rheinau Gmbh

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862262A (en) * 1973-12-10 1975-01-21 Monsanto Co Lactam-polyol-acyl polyactam terpolymers
US4031164A (en) * 1974-06-06 1977-06-21 Monsanto Company Lactam-polyol-polyacyl lactam terpolymers
DE3273792D1 (en) * 1981-06-16 1986-11-20 Monsanto Co Process for the preparaton of nylon block polymers

Also Published As

Publication number Publication date
PT81687B (en) 1987-05-06
US4595747A (en) 1986-06-17
PT81687A (en) 1986-01-01
CS265213B2 (en) 1989-10-13
BR8506314A (pt) 1986-08-26
EP0191277A2 (fr) 1986-08-20
DK581885A (da) 1986-06-18
DD241607A5 (de) 1986-12-17
CA1232989A (fr) 1988-02-16
CS933985A2 (en) 1988-12-15
KR860004944A (ko) 1986-07-16
KR900004792B1 (ko) 1990-07-05
JPS61143431A (ja) 1986-07-01
AU5127085A (en) 1986-06-26
DK581885D0 (da) 1985-12-16
EP0191277A3 (fr) 1988-03-23
KR900004795B1 (ko) 1990-07-05
AU571760B2 (en) 1988-04-21

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