NL6904544A - - Google Patents

Info

Publication number
NL6904544A
NL6904544A NL6904544A NL6904544A NL6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A
Authority
NL
Netherlands
Application number
NL6904544A
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 filed Critical
Priority to NL6904544A priority Critical patent/NL6904544A/xx
Priority to GB03836/70A priority patent/GB1298501A/en
Priority to CH434470A priority patent/CH542258A/de
Priority to BE747856D priority patent/BE747856A/xx
Priority to JP45024792A priority patent/JPS4841958B1/ja
Priority to FR7010753A priority patent/FR2039978A5/fr
Priority to US22684A priority patent/US3704280A/en
Priority to DE19702014505 priority patent/DE2014505A1/de
Publication of NL6904544A publication Critical patent/NL6904544A/xx

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)
NL6904544A 1969-03-25 1969-03-25 NL6904544A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6904544A NL6904544A (de) 1969-03-25 1969-03-25
GB03836/70A GB1298501A (en) 1969-03-25 1970-03-23 Anionic catalytic polymerization of lactams
CH434470A CH542258A (de) 1969-03-25 1970-03-23 Verfahren zur Herstellung von Polyamiden durch anionische katalytische Polymerisation von Lactamen
BE747856D BE747856A (fr) 1969-03-25 1970-03-24 Polymerisation anionique catalystique de lactames
JP45024792A JPS4841958B1 (de) 1969-03-25 1970-03-24
FR7010753A FR2039978A5 (de) 1969-03-25 1970-03-25
US22684A US3704280A (en) 1969-03-25 1970-03-25 Anionic catalytic polymerization of lactams in the presence of an organic isocyanate and a polyether
DE19702014505 DE2014505A1 (de) 1969-03-25 1970-03-25 Anionische katalytische Polymerisation von Lactamen

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL6904544A true NL6904544A (de) 1970-09-29

Family

ID=19806514

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7209838A (de) * 1972-07-15 1974-01-17
DE2248664C3 (de) * 1972-10-04 1982-04-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidhohlkörpern mit erhöhter Schlagzähigkeit
US3923925A (en) * 1972-10-04 1975-12-02 Bayer Ag Process for the preparation of polyamides with increase impact strength
DE2325153C2 (de) * 1973-05-18 1984-06-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidhohlkörpern
JPS574962B2 (de) * 1974-05-29 1982-01-28
CS187003B1 (en) * 1976-04-30 1979-01-31 Rudolf Puffr Process for preparing polyamides
DE2716004B2 (de) * 1977-04-09 1979-09-06 Chemische Werke Huels Ag, 4370 Marl Thermoplastische Formmassen auf der Basis von Polyamiden aus w -Aminocarbonsäuren bzw. Lactamen mit mehr als 10 Kohlenstoffatomen mit verbesserter Flexibilität und Kälteschlagzähigkeit
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.
DE3469360D1 (en) * 1983-08-20 1988-03-24 Stamicarbon Process for the preparation of an n-substituted carbamoyllactam compound
NL8302929A (nl) * 1983-08-20 1985-03-18 Stamicarbon Werkwijze voor het bereiden van een n-gesubstitueerde carbamoyl-lactam verbinding.
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
BE747856A (fr) 1970-09-24
CH542258A (de) 1973-09-30
GB1298501A (en) 1972-12-06
FR2039978A5 (de) 1971-01-15
JPS4841958B1 (de) 1973-12-10
DE2014505A1 (de) 1970-10-01
US3704280A (en) 1972-11-28

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