FR904088A - Continuous polymerization process of lactams - Google Patents

Continuous polymerization process of lactams

Info

Publication number
FR904088A
FR904088A FR904088DA FR904088A FR 904088 A FR904088 A FR 904088A FR 904088D A FR904088D A FR 904088DA FR 904088 A FR904088 A FR 904088A
Authority
FR
France
Prior art keywords
lactams
polymerization process
continuous polymerization
continuous
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR904088A publication Critical patent/FR904088A/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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)
FR904088D 1942-11-24 1944-05-05 Continuous polymerization process of lactams Expired FR904088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE904088X 1942-11-24

Publications (1)

Publication Number Publication Date
FR904088A true FR904088A (en) 1945-10-25

Family

ID=6861684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904088D Expired FR904088A (en) 1942-11-24 1944-05-05 Continuous polymerization process of lactams

Country Status (2)

Country Link
BE (1) BE456258A (en)
FR (1) FR904088A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075787B (en) * 1958-08-05 1960-02-18 Inventa A.G. für Forschung und Patentverwertung, Luzern (Schweiz) Process for the continuous production of polyamide threads or tapes
DE1155235B (en) * 1960-11-25 1963-10-03 Basf Ag Process for the continuous dissolution of polyolefins
DE1197623B (en) * 1958-11-25 1965-07-29 Dynamit Nobel Ag Process for increasing the molecular weight of polycaprolactam mixed condensates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075787B (en) * 1958-08-05 1960-02-18 Inventa A.G. für Forschung und Patentverwertung, Luzern (Schweiz) Process for the continuous production of polyamide threads or tapes
DE1197623B (en) * 1958-11-25 1965-07-29 Dynamit Nobel Ag Process for increasing the molecular weight of polycaprolactam mixed condensates
DE1155235B (en) * 1960-11-25 1963-10-03 Basf Ag Process for the continuous dissolution of polyolefins

Also Published As

Publication number Publication date
BE456258A (en)

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