IT1067286B - PROCESS FOR THE POLYMERIZATION OF ETA-CAPROLATTAME - Google Patents

PROCESS FOR THE POLYMERIZATION OF ETA-CAPROLATTAME

Info

Publication number
IT1067286B
IT1067286B IT2986776A IT2986776A IT1067286B IT 1067286 B IT1067286 B IT 1067286B IT 2986776 A IT2986776 A IT 2986776A IT 2986776 A IT2986776 A IT 2986776A IT 1067286 B IT1067286 B IT 1067286B
Authority
IT
Italy
Prior art keywords
caprolattame
eta
polymerization
Prior art date
Application number
IT2986776A
Other languages
Italian (it)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1067286B publication Critical patent/IT1067286B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
IT2986776A 1975-12-24 1976-11-26 PROCESS FOR THE POLYMERIZATION OF ETA-CAPROLATTAME IT1067286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558480 DE2558480C2 (en) 1975-12-24 1975-12-24 Process for the polymerization of epsilon-caprolactam

Publications (1)

Publication Number Publication Date
IT1067286B true IT1067286B (en) 1985-03-16

Family

ID=5965511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2986776A IT1067286B (en) 1975-12-24 1976-11-26 PROCESS FOR THE POLYMERIZATION OF ETA-CAPROLATTAME

Country Status (9)

Country Link
JP (1) JPS6026139B2 (en)
BE (1) BE849851A (en)
CA (1) CA1076743A (en)
CH (1) CH602825A5 (en)
DE (1) DE2558480C2 (en)
FR (1) FR2336432A1 (en)
GB (1) GB1563933A (en)
IT (1) IT1067286B (en)
NL (1) NL180431C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1010373C2 (en) * 1998-10-22 2000-04-26 Dsm Nv Process for the polymerization of èpsilon-caprolactam to polyamide-6.
DE102007060705A1 (en) 2007-12-17 2009-06-18 Evonik Degussa Gmbh ω-aminocarboxylic acids or their lactams, producing, recombinant cells
DE102009005967A1 (en) 2009-01-23 2010-07-29 Domo Caproleuna Gmbh Light and heat stabilized polyamides and process for their preparation
JP5800807B2 (en) 2009-06-30 2015-10-28 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Polyamide fiber having colorable particles and process for producing the same
DE102011104303A1 (en) 2011-06-03 2012-12-06 Basf Se Photovoltaic system for installation on roofs with plastic substrate and photovoltaic module
EP2944697A1 (en) 2014-05-13 2015-11-18 Evonik Degussa GmbH Method of producing nylon
EP3390622B1 (en) 2015-12-17 2020-05-13 Evonik Operations GmbH A genetically modified acetogenic cell
JP2019523271A (en) 2016-07-27 2019-08-22 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ N-acetylhomoserine
KR20230121751A (en) 2020-12-17 2023-08-21 바스프 에스이 Selective depolymerization of polyamide 6 to produce caprolactam from mixtures of caprolactam-containing polymers and polyurethane-containing polymers, particularly polyurethane block copolymers.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134637C (en) * 1961-06-21
DE1495198B2 (en) * 1964-09-17 1974-04-11 Basf Ag, 6700 Ludwigshafen Process for the continuous production of polylactams

Also Published As

Publication number Publication date
DE2558480A1 (en) 1977-07-07
FR2336432A1 (en) 1977-07-22
JPS6026139B2 (en) 1985-06-21
NL180431C (en) 1987-02-16
BE849851A (en) 1977-06-24
FR2336432B1 (en) 1980-03-28
GB1563933A (en) 1980-04-02
CA1076743A (en) 1980-04-29
NL180431B (en) 1986-09-16
DE2558480C2 (en) 1985-03-07
JPS5280397A (en) 1977-07-06
CH602825A5 (en) 1978-08-15
NL7614154A (en) 1977-06-28

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931127