BE747856A - Polymerisation anionique catalystique de lactames - Google Patents

Polymerisation anionique catalystique de lactames

Info

Publication number
BE747856A
BE747856A BE747856DA BE747856A BE 747856 A BE747856 A BE 747856A BE 747856D A BE747856D A BE 747856DA BE 747856 A BE747856 A BE 747856A
Authority
BE
Belgium
Prior art keywords
catalystic
milk
anionic polymerization
anionic
polymerization
Prior art date
Application number
Other languages
English (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
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of BE747856A publication Critical patent/BE747856A/fr

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)
  • Polyurethanes Or Polyureas (AREA)
BE747856D 1969-03-25 1970-03-24 Polymerisation anionique catalystique de lactames BE747856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904544A NL6904544A (fr) 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
BE747856A true BE747856A (fr) 1970-09-24

Family

ID=19806514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747856D BE747856A (fr) 1969-03-25 1970-03-24 Polymerisation anionique catalystique de lactames

Country Status (8)

Country Link
US (1) US3704280A (fr)
JP (1) JPS4841958B1 (fr)
BE (1) BE747856A (fr)
CH (1) CH542258A (fr)
DE (1) DE2014505A1 (fr)
FR (1) FR2039978A5 (fr)
GB (1) GB1298501A (fr)
NL (1) NL6904544A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7209838A (fr) * 1972-07-15 1974-01-17
US3923925A (en) * 1972-10-04 1975-12-02 Bayer Ag Process for the preparation of polyamides with increase impact strength
DE2248664C3 (de) * 1972-10-04 1982-04-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidhohlkörpern mit erhöhter Schlagzähigkeit
DE2325153C2 (de) * 1973-05-18 1984-06-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidhohlkörpern
JPS574962B2 (fr) * 1974-05-29 1982-01-28
CS187003B1 (en) * 1976-04-30 1979-01-31 Rudolf Puffr Process for preparing polyamides
DE2716004C3 (de) * 1977-04-09 1987-01-22 Hüls AG, 4370 Marl Thermoplastische Formmassen auf der Basis von Polylaurinlactam und deren Verwendung zur Herstellung von Rohren
US4261881A (en) * 1979-05-07 1981-04-14 Chevron Research Company Poly-2-pyrrolidone composition having improved stability and method of extruding
DE2931689A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Polyamid-formmassen mit verbesserter zaehigkeit
US4487920A (en) * 1983-06-13 1984-12-11 Allied Corporation Polyamide-polyol-triazine block copolymer and anionic polymerization process
US4501821A (en) * 1983-07-28 1985-02-26 Ppg Industries, Inc. Property enhancement of anionically polymerized nylon with dual initiators
NL8302928A (nl) * 1983-08-20 1985-03-18 Stamicarbon N-gesubstitueerde carbamoyl-lactam verbinding.
NL8302929A (nl) * 1983-08-20 1985-03-18 Stamicarbon Werkwijze voor het bereiden van een n-gesubstitueerde carbamoyl-lactam verbinding.
DE3469360D1 (en) * 1983-08-20 1988-03-24 Stamicarbon Process for the preparation of an n-substituted carbamoyllactam compound
US4578447A (en) * 1983-12-28 1986-03-25 Ex-Cell-O Corporation Rim nylon-based urethane block polymer composition
NL8400006A (nl) * 1984-01-03 1985-08-01 Stamicarbon Werkwijze voor de condensatie van imide en alkohol.

Also Published As

Publication number Publication date
NL6904544A (fr) 1970-09-29
CH542258A (de) 1973-09-30
US3704280A (en) 1972-11-28
DE2014505A1 (de) 1970-10-01
FR2039978A5 (fr) 1971-01-15
JPS4841958B1 (fr) 1973-12-10
GB1298501A (en) 1972-12-06

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