DK135848C - Fremgangsmade og anleg til kontinuerlig aktiveret anionisk polymerisation af laurinlactam - Google Patents

Fremgangsmade og anleg til kontinuerlig aktiveret anionisk polymerisation af laurinlactam

Info

Publication number
DK135848C
DK135848C DK413071A DK413071A DK135848C DK 135848 C DK135848 C DK 135848C DK 413071 A DK413071 A DK 413071A DK 413071 A DK413071 A DK 413071A DK 135848 C DK135848 C DK 135848C
Authority
DK
Denmark
Prior art keywords
laurinlactam
plant
procedure
anionic polymerization
activated anionic
Prior art date
Application number
DK413071A
Other languages
Danish (da)
English (en)
Other versions
DK135848B (da
Inventor
A Handtmann
Original Assignee
A Handtmann
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 A Handtmann filed Critical A Handtmann
Publication of DK135848B publication Critical patent/DK135848B/da
Application granted granted Critical
Publication of DK135848C publication Critical patent/DK135848C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7485—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
    • B29B7/749—Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components with stirring means for the individual components before they are mixed together
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyamides (AREA)
DK413071A 1971-02-24 1971-08-24 Fremgangsmade og anleg til kontinuerlig aktiveret anionisk polymerisation af laurinlactam DK135848C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2108759A DE2108759C3 (de) 1971-02-24 1971-02-24 Verfahren zur kontinuierlichen Herstellung von Formkörpern durch die aktivierte anionische Polymerisation von Laurinlactam

Publications (2)

Publication Number Publication Date
DK135848B DK135848B (da) 1977-07-04
DK135848C true DK135848C (da) 1977-11-28

Family

ID=5799682

Family Applications (1)

Application Number Title Priority Date Filing Date
DK413071A DK135848C (da) 1971-02-24 1971-08-24 Fremgangsmade og anleg til kontinuerlig aktiveret anionisk polymerisation af laurinlactam

Country Status (12)

Country Link
US (1) US3793255A (de)
JP (1) JPS5644094B1 (de)
AT (1) AT323423B (de)
BE (1) BE772390A (de)
CH (1) CH566357A5 (de)
DE (1) DE2108759C3 (de)
DK (1) DK135848C (de)
ES (1) ES400072A1 (de)
FR (1) FR2126168B1 (de)
GB (1) GB1375796A (de)
NL (1) NL7201890A (de)
SE (1) SE390310B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559749A1 (de) * 1974-05-21 1977-09-15 Harwe Ag Verfahren zur herstellung von formkoerpern aus polylaktamen durch aktivierte anionische polymerisation von mittleren laktamen
US4393193A (en) 1977-06-29 1983-07-12 Harwe Ag Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams
US4233433A (en) 1977-06-29 1980-11-11 Harwe Ag Process for producing molded articles from polylauryllactam activated anionic polymerization
US4404360A (en) 1981-11-02 1983-09-13 Harwe Ag Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams
GB0200313D0 (en) * 2002-01-08 2002-02-20 Mining & Chemical Products Ltd Moulded plastics articles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6717621A (de) * 1967-12-22 1969-06-24
CH479654A (de) * 1968-03-02 1969-10-15 Basf Ag Verfahren und Vorrichtung zum Herstellen von Polyamidformkörpern
DE1924767A1 (de) * 1968-05-17 1969-11-27 Polymer Corp Verfahren zur Herstellung eines geformten Polylactamgegenstandes

Also Published As

Publication number Publication date
ES400072A1 (es) 1975-09-16
CH566357A5 (de) 1975-09-15
BE772390A (fr) 1972-01-17
SE390310B (sv) 1976-12-13
FR2126168A1 (de) 1972-10-06
US3793255A (en) 1974-02-19
DK135848B (da) 1977-07-04
DE2108759C3 (de) 1985-11-14
AT323423B (de) 1975-07-10
FR2126168B1 (de) 1975-07-18
DE2108759B2 (de) 1978-04-27
JPS5644094B1 (de) 1981-10-17
GB1375796A (de) 1974-11-27
DE2108759A1 (de) 1972-09-07
NL7201890A (de) 1972-08-28

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