ES437847A1 - Un procedimiento para la obtencion de poli-lactamas. - Google Patents

Un procedimiento para la obtencion de poli-lactamas.

Info

Publication number
ES437847A1
ES437847A1 ES437847A ES437847A ES437847A1 ES 437847 A1 ES437847 A1 ES 437847A1 ES 437847 A ES437847 A ES 437847A ES 437847 A ES437847 A ES 437847A ES 437847 A1 ES437847 A1 ES 437847A1
Authority
ES
Spain
Prior art keywords
polylactams
application
making higher
polylauric lactam
activator
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
ES437847A
Other languages
English (en)
Spanish (es)
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.)
BHNF A G ARBEITSGEMEINSCHAFT F
Original Assignee
BHNF A G ARBEITSGEMEINSCHAFT F
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 BHNF A G ARBEITSGEMEINSCHAFT F filed Critical BHNF A G ARBEITSGEMEINSCHAFT F
Publication of ES437847A1 publication Critical patent/ES437847A1/es
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
ES437847A 1974-05-21 1975-05-21 Un procedimiento para la obtencion de poli-lactamas. Expired ES437847A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH692374 1974-05-21

Publications (1)

Publication Number Publication Date
ES437847A1 true ES437847A1 (es) 1977-04-16

Family

ID=4317171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437847A Expired ES437847A1 (es) 1974-05-21 1975-05-21 Un procedimiento para la obtencion de poli-lactamas.

Country Status (17)

Country Link
JP (1) JPS5139797A (it)
AT (1) AT342306B (it)
BR (1) BR7503134A (it)
CA (1) CA1064644A (it)
DD (1) DD120210A5 (it)
DE (2) DE2507549A1 (it)
DK (1) DK220775A (it)
EG (1) EG12874A (it)
ES (1) ES437847A1 (it)
FR (1) FR2272127B1 (it)
GB (1) GB1515902A (it)
IT (1) IT1044504B (it)
NL (1) NL164070C (it)
SE (1) SE425790B (it)
SU (1) SU688133A3 (it)
YU (2) YU39508B (it)
ZA (1) ZA753197B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3007204C2 (de) * 1980-02-26 1983-12-22 Benkler ASD AG, Villmergen Elektrisch isolierte Schienenstoßverbindung
JPS56137007U (it) * 1980-03-17 1981-10-17
JPS5847201A (ja) * 1981-09-14 1983-03-18 Mitsutoyo Mfg Co Ltd ハイトゲ−ジ
US4404360A (en) 1981-11-02 1983-09-13 Harwe Ag Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams
DE3238799C1 (de) * 1982-10-20 1984-02-09 Harwe AG, 5012 Schönenwerd Verfahren zur Herstellung von Formkoerpern aus Polylaurinlactam,sowie die danach erhaltenen Formkoerper
JPS62189604U (it) * 1987-05-06 1987-12-02
JPS6427605U (it) * 1987-08-08 1989-02-17
EP2447301A1 (de) * 2010-10-29 2012-05-02 Rhein Chemie Rheinau GmbH Verfahren zur Herstellung von Gusspolyamiden

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559187A (it) * 1956-08-18
AT218744B (de) * 1959-07-14 1961-12-27 Basf Ag Verfahren zur alkalischen Polymerisation von Lactamen
NL124646C (it) * 1959-07-14
NL120559C (it) * 1962-07-02
NL120560C (it) * 1962-07-03
CH427272A (de) * 1963-06-14 1966-12-31 Inventa Ag Verfahren zur Polymerisation von w-Laurinlactam
US3345340A (en) * 1964-10-01 1967-10-03 Du Pont Polymerizing lactam to polylactam with a substituted phosphorane cocatalyst
DE1595638A1 (de) * 1966-06-07 1970-04-30 Bayer Ag Verfahren zur Herstellung von Hohlkoerpern aus Polyamiden
GB1194350A (en) * 1966-12-28 1970-06-10 Toray Industries Process for the Polymerisation of Lactams to Polyamides
CH479654A (de) 1968-03-02 1969-10-15 Basf Ag Verfahren und Vorrichtung zum Herstellen von Polyamidformkörpern
DE1902507A1 (de) * 1969-01-18 1970-10-15 Degussa Verfahren zur Herstellung von Polyamiden
DE2108759C3 (de) * 1971-02-24 1985-11-14 Handtmann, H. Arthur, 7950 Biberach Verfahren zur kontinuierlichen Herstellung von Formkörpern durch die aktivierte anionische Polymerisation von Laurinlactam
DE2111545A1 (de) * 1971-03-10 1972-09-14 Arthur Handtmann Giessfaehige Formmasse auf der Basis von Laurin-Lactam
FR2137175B1 (it) * 1971-05-14 1974-03-08 Aquitaine Total Organico
JPS509026B1 (it) * 1971-06-30 1975-04-09
CS154991B1 (it) * 1972-01-14 1974-04-30

Also Published As

Publication number Publication date
JPS5139797A (en) 1976-04-02
AT342306B (de) 1978-03-28
DE2507549A1 (de) 1975-12-04
JPS5520486B2 (it) 1980-06-03
YU173282A (en) 1985-04-30
CA1064644A (en) 1979-10-16
FR2272127B1 (it) 1980-09-26
GB1515902A (en) 1978-06-28
EG12874A (en) 1980-07-31
BR7503134A (pt) 1976-04-27
DE2559749A1 (de) 1977-09-15
ZA753197B (en) 1976-07-28
AU8128175A (en) 1976-12-02
NL164070B (nl) 1980-06-16
SE425790B (sv) 1982-11-08
SU688133A3 (ru) 1979-09-25
ATA387575A (de) 1977-07-15
DD120210A5 (it) 1976-06-05
NL164070C (nl) 1980-11-17
DK220775A (da) 1975-11-22
FR2272127A1 (it) 1975-12-19
SE7505736L (sv) 1975-11-24
NL7505994A (nl) 1975-11-25
YU109778A (en) 1982-10-31
YU39508B (en) 1984-12-31
IT1044504B (it) 1980-03-31

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