IL31804A - פילמור אניוני של לקטאמים - Google Patents

פילמור אניוני של לקטאמים

Info

Publication number
IL31804A
IL31804A IL31804A IL3180469A IL31804A IL 31804 A IL31804 A IL 31804A IL 31804 A IL31804 A IL 31804A IL 3180469 A IL3180469 A IL 3180469A IL 31804 A IL31804 A IL 31804A
Authority
IL
Israel
Prior art keywords
ether
promoter
caprolactim
lactam
polymerization
Prior art date
Application number
IL31804A
Other languages
English (en)
Other versions
IL31804A0 (en
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
Priority claimed from NL6804056A external-priority patent/NL6804056A/xx
Priority claimed from NL6817424A external-priority patent/NL138952B/xx
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of IL31804A0 publication Critical patent/IL31804A0/xx
Publication of IL31804A publication Critical patent/IL31804A/he

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)
IL31804A 1968-03-21 1969-03-13 פילמור אניוני של לקטאמים IL31804A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6804056A NL6804056A (he) 1968-03-21 1968-03-21
NL6817424A NL138952B (nl) 1968-12-04 1968-12-04 Anionische polymerisatie van lactamen.

Publications (2)

Publication Number Publication Date
IL31804A0 IL31804A0 (en) 1969-05-28
IL31804A true IL31804A (he) 1971-07-28

Family

ID=26644308

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31804A IL31804A (he) 1968-03-21 1969-03-13 פילמור אניוני של לקטאמים

Country Status (8)

Country Link
US (1) US3639359A (he)
AT (1) AT291576B (he)
BE (1) BE729858A (he)
CH (1) CH514642A (he)
FR (1) FR2004434A1 (he)
GB (1) GB1237975A (he)
IL (1) IL31804A (he)
SE (1) SE352646B (he)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883608A (en) * 1970-11-30 1975-05-13 Aquitaine Total Organico Process for the polymerization of dodecalactam in the presence of potassium carbonate
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
NL7800587A (nl) * 1978-01-18 1979-07-20 Stamicarbon Werkwijze voor de bereiding van polypyrrolidon.

Also Published As

Publication number Publication date
SE352646B (he) 1973-01-08
AT291576B (de) 1971-07-26
CH514642A (de) 1971-10-31
IL31804A0 (en) 1969-05-28
BE729858A (he) 1969-09-15
GB1237975A (he) 1971-07-07
US3639359A (en) 1972-02-01
FR2004434A1 (he) 1969-11-21

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