CA1035897A - Catalysts for activated anionic polymerisation - Google Patents

Catalysts for activated anionic polymerisation

Info

Publication number
CA1035897A
CA1035897A CA200,107A CA200107A CA1035897A CA 1035897 A CA1035897 A CA 1035897A CA 200107 A CA200107 A CA 200107A CA 1035897 A CA1035897 A CA 1035897A
Authority
CA
Canada
Prior art keywords
catalysts
anionic polymerisation
activated anionic
activated
polymerisation
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.)
Expired
Application number
CA200,107A
Other languages
French (fr)
Other versions
CA200107S (en
Inventor
Kurt Scheider
Friedrich Fahnler
Friedrich Heydenreich
Rolf Dhein
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.)
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1035897A publication Critical patent/CA1035897A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
CA200,107A 1973-05-18 1974-05-16 Catalysts for activated anionic polymerisation Expired CA1035897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732325153 DE2325153C2 (en) 1973-05-18 1973-05-18 Process for the production of hollow polyamide bodies

Publications (1)

Publication Number Publication Date
CA1035897A true CA1035897A (en) 1978-08-01

Family

ID=5881307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,107A Expired CA1035897A (en) 1973-05-18 1974-05-16 Catalysts for activated anionic polymerisation

Country Status (9)

Country Link
JP (1) JPS5720963B2 (en)
BE (1) BE815107A (en)
CA (1) CA1035897A (en)
CH (1) CH602826A5 (en)
DE (1) DE2325153C2 (en)
DK (1) DK134029C (en)
FR (1) FR2229725B1 (en)
GB (1) GB1429585A (en)
NL (1) NL175529C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596849B2 (en) * 1976-11-09 1984-02-15 東洋紡績株式会社 Recovery method of ε-caprolactam
NL8600698A (en) * 1986-03-19 1987-10-16 Stamicarbon ALKALINE METALACTAMATE.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086962A (en) * 1958-10-03 1963-04-23 Monsanto Chemicals Process for polymerizing higher lactams
DE1495661A1 (en) * 1961-12-23 1969-08-07 Bayer Ag Process for the production of polyamides
BE630114A (en) * 1962-03-29
DE1745238A1 (en) * 1967-03-25 1971-08-12 Plate Gmbh Chem Fab Dr Polyamide-forming, storable mixtures of lactams and catalysts
US3600360A (en) * 1967-07-18 1971-08-17 Ceskoslovenska Akademie Ved Method of manufacturing polyamides by alkaline polymerization of lactams having an at least 7-membered ring
NL6904544A (en) * 1969-03-25 1970-09-29
NL7014022A (en) * 1970-09-23 1972-03-27

Also Published As

Publication number Publication date
JPS5021094A (en) 1975-03-06
DK134029C (en) 1977-02-07
DE2325153A1 (en) 1974-12-05
NL175529C (en) 1984-11-16
FR2229725B1 (en) 1980-11-21
BE815107A (en) 1974-11-18
NL7406685A (en) 1974-11-20
FR2229725A1 (en) 1974-12-13
JPS5720963B2 (en) 1982-05-04
DK134029B (en) 1976-08-30
GB1429585A (en) 1976-03-24
NL175529B (en) 1984-06-18
CH602826A5 (en) 1978-08-15
DE2325153C2 (en) 1984-06-07

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