CH319953A - Verfahren zur Herstellung von Polymeren - Google Patents

Verfahren zur Herstellung von Polymeren

Info

Publication number
CH319953A
CH319953A CH319953DA CH319953A CH 319953 A CH319953 A CH 319953A CH 319953D A CH319953D A CH 319953DA CH 319953 A CH319953 A CH 319953A
Authority
CH
Switzerland
Prior art keywords
polymers
production
Prior art date
Application number
Other languages
English (en)
Inventor
O Jr Ney William
R Nummy William
E Dr Barnes Carl
Original Assignee
Arnold Hoffman & Co Inc
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 Arnold Hoffman & Co Inc filed Critical Arnold Hoffman & Co Inc
Publication of CH319953A publication Critical patent/CH319953A/de

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
    • C08G69/24—Pyrrolidones or piperidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CH319953D 1951-12-07 1952-12-03 Verfahren zur Herstellung von Polymeren CH319953A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260558A US2638463A (en) 1951-12-07 1951-12-07 Polymers from pyrrolidone

Publications (1)

Publication Number Publication Date
CH319953A true CH319953A (de) 1957-03-15

Family

ID=22989648

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319953D CH319953A (de) 1951-12-07 1952-12-03 Verfahren zur Herstellung von Polymeren

Country Status (7)

Country Link
US (1) US2638463A (de)
BE (1) BE516071A (de)
CH (1) CH319953A (de)
DE (1) DE1002127B (de)
FR (1) FR1067508A (de)
GB (1) GB731294A (de)
NL (1) NL84511C (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734043A (en) * 1956-02-07 Solutions of polypyrrolidone
US2734004A (en) * 1952-08-25 1956-02-07 Water soluble n-methylol polypyrroli-
US2809958A (en) * 1953-02-24 1957-10-15 Gen Aniline & Film Corp Polymerization procedures for 2-pyrrolidone
US2711398A (en) * 1953-02-24 1955-06-21 Arnold Hoffman & Co Inc Anhydrous formic acid solutions of polypyrrolidone
US2891038A (en) * 1953-09-01 1959-06-16 Gen Aniline & Film Corp Polymerization procedures
US2727017A (en) * 1954-03-05 1955-12-13 Olin Mathieson Polymerization of caprolactam
US2894925A (en) * 1954-06-24 1959-07-14 B B Chem Co Polyethylene containing adhesive
US2958677A (en) * 1955-05-10 1960-11-01 Phillips Petroleum Co Purification of polymers of the polyamide type
GB863859A (en) * 1956-07-23 1961-03-29 Monsanto Chemicals Polymerisation of lactams
US2938017A (en) * 1956-10-26 1960-05-24 Gen Aniline & Film Corp Insoluble polymers of vinyl pyrrolidone and process for producing same
CA607225A (en) * 1956-12-13 1960-10-18 H. Mottus Edward Polycaprolactam and preparation thereof
DE1183680B (de) * 1957-01-18 1964-12-17 Basf Ag Verfahren zur Herstellung von Polymerisationsprodukten aus Lactamen mit sechs und mehr Ringgliedern
US3052654A (en) * 1957-11-08 1962-09-04 Minnesota Mining & Mfg Stabilized polypyrrolidone
DE1109879B (de) * 1957-11-08 1961-06-29 Minnesota Mining & Mfg Verfahren zum Stabilisieren von Polypyrrolidon
US3075953A (en) * 1958-01-27 1963-01-29 Minnesota Mining & Mfg Catalytic polymerization of pyrrolidone
US3017393A (en) * 1958-01-27 1962-01-16 Minnesota Mining & Mfg Stabilization of polymers of pyrrolidone
US3072615A (en) * 1958-02-03 1963-01-08 Minnesota Mining & Mfg Polypyrrolidone stabilization
US2973343A (en) * 1958-03-03 1961-02-28 Minnesota Mining & Mfg Pyrrolidone polymerization
DE1202487B (de) * 1958-03-26 1965-10-07 Minnesota Mining & Mfg Aus der Schmelze verpressbare Polyamidform-massen aus Polypyrrolidon
US3009893A (en) * 1958-03-26 1961-11-21 Minnesota Mining & Mfg Extrudable polypyrrolidone compositions and process of extruding same
US3040004A (en) * 1958-04-04 1962-06-19 Gen Aniline & Film Corp N-iminopyrrolidones and polymers therefrom
DE1197227B (de) * 1958-04-09 1965-07-22 Minnesota Mining & Mfg Verfahren zur Herstellung von Polypyrrolidon mit verbesserter Waermestabilitaet
NL301969A (de) * 1958-04-16
NL243723A (de) * 1958-09-25
US3042647A (en) * 1959-04-09 1962-07-03 Monsanto Chemicals Composition consisting of polypyrrolidone and a chlorinated phenol and process for preparing same
US3033813A (en) * 1959-06-22 1962-05-08 Gen Aniline & Film Corp Mixtures of acrylonitrile polymers with polypyrrolidone and fiber made from same
US3076774A (en) * 1959-09-21 1963-02-05 Monsanto Chemicals Solution of polypyrrolidone in superheated water
US3097181A (en) * 1959-11-24 1963-07-09 Gen Aniline & Film Corp Composition comprising polypyrrolidone and another polyamide
NL266091A (de) * 1960-06-22 1900-01-01
US3185677A (en) * 1960-07-08 1965-05-25 Minnesota Mining & Mfg Sulfonyl azetidinone compounds
DE1143814B (de) * 1961-01-11 1963-02-21 Minnesota Mining & Mfg Verfahren zur Reinigung von 2-Pyrrolidon
US3890280A (en) * 1969-04-07 1975-06-17 Chevron Res Polymerization of 2-pyrrolidone with alkali metal bicarbonate as catalyst
DE2230732C3 (de) * 1972-06-23 1982-03-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamiden durch die Polymerisation von Lactamen und Katalysatorlösungen hierfür
US4125523A (en) * 1975-06-11 1978-11-14 Chevron Research Company Catalyst for polymerization of 2-pyrrolidone
US4075182A (en) * 1975-08-25 1978-02-21 Chevron Research Company Process for the preparation of a catalyst containing pyrrolidone composition
US4098774A (en) * 1976-05-19 1978-07-04 Chevron Research Company Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
US4174366A (en) * 1977-03-28 1979-11-13 Chevron Research Company Method of making reinforced concrete
US4269665A (en) * 1979-05-17 1981-05-26 Barnes Carl E Drying quaternary ammonium compounds
US4217442A (en) * 1978-04-24 1980-08-12 Barnes Arthur C Polymerization of 2-pyrrolidone with alkali metal pyrrolidonates and certain quaternary ammonium salts
US4268660A (en) * 1979-10-15 1981-05-19 Barnes Carl E Accelerated polymerization of 2-pyrrolidone
US4247683A (en) * 1979-10-15 1981-01-27 Barnes Carl E Polymerization of 2-pyrrolidone with quaternary ammonium accelerator by recovering and reusing same
US4247684A (en) * 1979-10-15 1981-01-27 Barnes Carl E Polymerization of 2-pyrrolidone with cesium or rubidium catalyst
US4281105A (en) * 1979-12-17 1981-07-28 Barnes Carl E Formation of particulate polypyrrolidone
US4247685A (en) * 1980-01-21 1981-01-27 Barnes Carl E Continuous bulk polymerization of 2-pyrrolidone
US5051256A (en) * 1988-02-16 1991-09-24 Barnes Carl E Biocidal complex and dressing formed therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US60801A (en) * 1867-01-01 Improvement in wrenches
US890287A (en) * 1907-09-26 1908-06-09 John H Londick Calipers.
US897257A (en) * 1908-02-19 1908-08-25 Gen Electric Dynamo-electric machine.
US906892A (en) * 1908-06-13 1908-12-15 Rankin D Jones Jr Hinge-joint.
DE747980C (de) * 1939-07-18 1944-10-23 Verfahren zur Herstellung von hydrophilen Superpolyamiden

Also Published As

Publication number Publication date
DE1002127B (de) 1957-02-07
FR1067508A (fr) 1954-06-16
US2638463A (en) 1953-05-12
BE516071A (de)
GB731294A (en) 1955-06-08
NL84511C (de)

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