FR1499624A - Alkaline polymerization process of lactams - Google Patents

Alkaline polymerization process of lactams

Info

Publication number
FR1499624A
FR1499624A FR82609A FR82609A FR1499624A FR 1499624 A FR1499624 A FR 1499624A FR 82609 A FR82609 A FR 82609A FR 82609 A FR82609 A FR 82609A FR 1499624 A FR1499624 A FR 1499624A
Authority
FR
France
Prior art keywords
lactams
polymerization process
alkaline polymerization
alkaline
polymerization
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR82609A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of FR1499624A publication Critical patent/FR1499624A/en
Expired legal-status Critical Current

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)
FR82609A 1965-11-05 1966-11-04 Alkaline polymerization process of lactams Expired FR1499624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1529665A CH456149A (en) 1965-11-05 1965-11-05 Process for the alkaline polymerization of lactams

Publications (1)

Publication Number Publication Date
FR1499624A true FR1499624A (en) 1967-10-27

Family

ID=4407950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82609A Expired FR1499624A (en) 1965-11-05 1966-11-04 Alkaline polymerization process of lactams

Country Status (5)

Country Link
BE (1) BE689237A (en)
CH (1) CH456149A (en)
FR (1) FR1499624A (en)
GB (1) GB1136443A (en)
NL (1) NL140879B (en)

Also Published As

Publication number Publication date
NL140879B (en) 1974-01-15
BE689237A (en) 1967-04-14
NL6615533A (en) 1967-05-08
GB1136443A (en) 1968-12-11
CH456149A (en) 1968-05-15

Similar Documents

Publication Publication Date Title
CH436304A (en) Process for the preparation of new N-substituted lactams
FR1262436A (en) Process for the alkaline polymerization of lactams
CH438726A (en) Lactams polymerization process
FR1499058A (en) Polymerization of lactams
CH409396A (en) Lactams polymerization process
FR1460222A (en) Detergent preparation process
CH459569A (en) Trioxane polymerization process
FR1316132A (en) Lactams polymerization process
FR1499624A (en) Alkaline polymerization process of lactams
CH444839A (en) Process for the preparation of new polysulfhydryl polymers
FR1429976A (en) Process for the polymerization of lactams containing more than six links
FR1379540A (en) Process for the anionic polymerization of lactams
CH524650A (en) Process for the polymerization of lactams
FR1454771A (en) Process for the production of trioxane copolymers
FR1487827A (en) Lactams polymerization process
FR1533691A (en) Improved Polymer Modification Process
FR1448966A (en) Process for the alkaline polymerization of lactams
FR1430641A (en) Process for the alkaline polymerization of lactams
FR1425717A (en) Advanced process for preparing lactams
FR1467792A (en) Continuous bulk polymerization process of lactams, with simultaneous forming
FR1438070A (en) 2-vinylpyridines polymerization process
FR1497760A (en) Process for polymerizing lactams in the presence of alkaline catalysts
FR91012E (en) Lactam purification process
FR1484110A (en) Lactam purification process
FR1388997A (en) Olefin polymerization process