AT291574B - Verfahren zur Durchführung einer basenkatalysierten Lactampolymerisation - Google Patents

Verfahren zur Durchführung einer basenkatalysierten Lactampolymerisation

Info

Publication number
AT291574B
AT291574B AT1008764A AT1008764A AT291574B AT 291574 B AT291574 B AT 291574B AT 1008764 A AT1008764 A AT 1008764A AT 1008764 A AT1008764 A AT 1008764A AT 291574 B AT291574 B AT 291574B
Authority
AT
Austria
Prior art keywords
carrying
base
lactam polymerization
catalyzed
catalyzed lactam
Prior art date
Application number
AT1008764A
Other languages
English (en)
Original Assignee
Monsanto Co
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 Co filed Critical Monsanto Co
Application granted granted Critical
Publication of AT291574B publication Critical patent/AT291574B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Springs (AREA)
AT1008764A 1964-06-03 1964-11-30 Verfahren zur Durchführung einer basenkatalysierten Lactampolymerisation AT291574B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US372398A US3372137A (en) 1964-06-03 1964-06-03 Process for preparing mineral reinforced polylactam compositions
US378450A US3418268A (en) 1964-06-03 1964-06-26 Process for preparing polylactam compositions
US413456A US3386943A (en) 1964-06-03 1964-11-24 Process for polymerizing lactams in the presence of filler or reinforcing agent

Publications (1)

Publication Number Publication Date
AT291574B true AT291574B (de) 1971-07-26

Family

ID=27409076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1008764A AT291574B (de) 1964-06-03 1964-11-30 Verfahren zur Durchführung einer basenkatalysierten Lactampolymerisation

Country Status (13)

Country Link
US (3) US3372137A (de)
AT (1) AT291574B (de)
CH (1) CH518325A (de)
DE (1) DE1570926A1 (de)
DK (1) DK128652B (de)
ES (1) ES306556A1 (de)
FI (1) FI45762C (de)
GB (1) GB1089697A (de)
IL (1) IL22534A (de)
LU (1) LU47471A1 (de)
NL (1) NL142433B (de)
NO (1) NO116262B (de)
SE (1) SE343872B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622535A (en) * 1969-01-27 1971-11-23 Monsanto Co Process for preparing mineral reinforced polylactam compositions
US3683046A (en) * 1970-09-03 1972-08-08 Radiation Res Corp Polymerization of 2-pyrrolidone with carbon dioxide as activator and particulate material for reproducible results
US3700296A (en) * 1971-01-15 1972-10-24 Ernst Bugmann Antifriction bearing
DE2253048B2 (de) * 1971-11-01 1980-09-18 Allied Chemical Corp., Morristown, N.J. (V.St.A.) Thermoplastischer Formling und Verfahren zu dessen Herstellung
US3883469A (en) * 1971-12-24 1975-05-13 Bayer Ag Process for the production of polyamide mouldings
US3846367A (en) * 1973-05-24 1974-11-05 Du Pont Mineral reinforced nylon composition with high impact strength
US3901845A (en) * 1974-04-01 1975-08-26 Gen Motors Corp Filled and reinforced polyamide molding compositions
FR2579518A1 (fr) * 1985-03-29 1986-10-03 Atochem Particules enrobees de polyamide et leur procede de preparation
US4739007A (en) * 1985-09-30 1988-04-19 Kabushiki Kaisha Toyota Chou Kenkyusho Composite material and process for manufacturing same
JPH0778089B2 (ja) * 1987-03-26 1995-08-23 株式会社豊田中央研究所 複合材料の製造方法
US5134179A (en) * 1988-11-25 1992-07-28 Armstrong World Industries, Inc. Composite fiberboard and process of manufacture
NL1003609C2 (nl) * 1996-07-16 1998-01-21 Stichting I W L World Building Polyamide vormdeel, een werkwijze voor de vervaardiging ervan en het gebruik ervan.
CN1377382A (zh) * 1999-10-01 2002-10-30 卡拉尔公司 聚酰胺模制品生产方法
EP2272892B1 (de) * 2003-11-18 2018-05-02 AdvanSix Resins & Chemicals LLC Verfahren zur herstellung von verbundstoffvorläufern
US10538624B2 (en) * 2010-10-07 2020-01-21 Basf Se Process for producing monomer compositions and use of these for producing a polyamide molding
EP2666802A1 (de) * 2012-05-22 2013-11-27 Rhein Chemie Rheinau GmbH Gußpolyamide, Verfahren zu deren Herstellung und deren Verwendung
US11548245B2 (en) * 2013-11-22 2023-01-10 Johns Manville Fiber-containing prepregs and methods and systems of making
US10717245B2 (en) 2018-04-03 2020-07-21 Johns Manville System for producing a fully impregnated thermoplastic prepreg
US10857744B2 (en) 2018-04-03 2020-12-08 Johns Manville System for producing a fully impregnated thermoplastic prepreg
US12220879B2 (en) 2021-02-11 2025-02-11 Johns Manville Lightweight thermoplastic composite products and methods of making same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332806A (en) * 1920-03-02 corblin
CA694410A (en) * 1964-09-15 Bentley Roy Inorganic pigmented polyamide compositions
CA665340A (en) * 1963-06-18 E. Weyer Donald High temperature siloxane composition
US2205722A (en) * 1936-11-04 1940-06-25 Du Pont Process for preparing delustered synthetic fibers and the like
US2751369A (en) * 1945-03-30 1956-06-19 Gen Tire & Rubber Co Pigmented compositions and methods of making same
US3156576A (en) * 1951-10-12 1964-11-10 Grotenhuis Theodore A Te Isocyanate modified pigments
BE520786A (de) * 1952-06-24 1900-01-01
US2763579A (en) * 1953-03-05 1956-09-18 Degussa Process for impregnating wood with an insecticide and the resultant product
US2805214A (en) * 1955-05-27 1957-09-03 Du Pont Polymerization of lactam with mixed catalyst
GB863859A (en) * 1956-07-23 1961-03-29 Monsanto Chemicals Polymerisation of lactams
US3017392A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Polymerization of higher lactams
DE1067587B (de) * 1957-07-20 1959-10-22 Basf Ag Verfahren zur einstufigen Herstellung von Polyamid-Formkoerpern
US3166533A (en) * 1959-12-16 1965-01-19 Wichterle Otto Method for the adiabatic production of castings of polycaprolactam and similar polyamides having any required shape and size
DE1113932B (de) * 1960-05-25 1961-09-21 Degussa Verfahren zur Verbesserung der Eigenschaften von feinteiliger, durch Faellung herzustellender Kieselsaeure
US3150109A (en) * 1961-08-01 1964-09-22 Minerals & Chem Philipp Corp Filled polyurethane foams and method for making same
US3141006A (en) * 1961-09-05 1964-07-14 Du Pont Anionic polymerization of lactams with dilactim ethers as cocatalysts
NL284553A (de) * 1961-10-20
US3121768A (en) * 1962-09-27 1964-02-18 Polymer Processes Inc Method of casting

Also Published As

Publication number Publication date
SE343872B (de) 1972-03-20
US3418268A (en) 1968-12-24
FI45762C (fi) 1972-09-11
LU47471A1 (de) 1965-05-28
DE1570926A1 (de) 1970-02-05
US3386943A (en) 1968-06-04
ES306556A1 (es) 1965-05-01
US3372137A (en) 1968-03-05
GB1089697A (en) 1967-11-01
DK128652B (da) 1974-06-10
IL22534A (en) 1968-07-25
CH518325A (de) 1972-01-31
FI45762B (de) 1972-05-31
NL6413905A (de) 1965-12-06
NO116262B (de) 1969-02-24
NL142433B (nl) 1974-06-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee