GB1289349A - - Google Patents

Info

Publication number
GB1289349A
GB1289349A GB1289349DA GB1289349A GB 1289349 A GB1289349 A GB 1289349A GB 1289349D A GB1289349D A GB 1289349DA GB 1289349 A GB1289349 A GB 1289349A
Authority
GB
United Kingdom
Prior art keywords
pumps
lactam
sept
mixture
flights
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
English (en)
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 filed Critical
Publication of GB1289349A publication Critical patent/GB1289349A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
GB1289349D 1968-09-03 1969-09-02 Expired GB1289349A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75686768A 1968-09-03 1968-09-03

Publications (1)

Publication Number Publication Date
GB1289349A true GB1289349A (ja) 1972-09-13

Family

ID=25045399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289349D Expired GB1289349A (ja) 1968-09-03 1969-09-02

Country Status (5)

Country Link
BE (1) BE738356A (ja)
DE (1) DE1944417A1 (ja)
FR (1) FR2020523A1 (ja)
GB (1) GB1289349A (ja)
NL (1) NL6913448A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001049906A1 (en) * 1999-12-30 2001-07-12 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
WO2014016521A1 (fr) * 2012-07-27 2014-01-30 Setup Performance Procédé de préparation de polyamide par extrusion réactive et extrudeuse adaptée pour la mise en œuvre d'un tel procédé

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001049906A1 (en) * 1999-12-30 2001-07-12 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
US6441109B1 (en) 1999-12-30 2002-08-27 Basf Corporation Continuous polymerization and direct fiber spinning and apparatus for accomplishing same
US6465583B2 (en) 1999-12-30 2002-10-15 Basf Corporation Continuous polymerization and direct fiber spinning and systems for accomplishing same
WO2014016521A1 (fr) * 2012-07-27 2014-01-30 Setup Performance Procédé de préparation de polyamide par extrusion réactive et extrudeuse adaptée pour la mise en œuvre d'un tel procédé
FR2993887A1 (fr) * 2012-07-27 2014-01-31 Setup Performance Procede de preparation de polyamide par extrusion reactive et extrudeuse adaptee pour la mise en oeuvre d'un tel procede
US9453107B2 (en) 2012-07-27 2016-09-27 Setup Performance Method for preparing a polyamide by reactive extrusion, and extruder adapted for the implementation of such a method

Also Published As

Publication number Publication date
NL6913448A (ja) 1970-03-05
FR2020523A1 (ja) 1970-07-17
DE1944417A1 (de) 1970-03-12
BE738356A (ja) 1970-03-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees