SE425790B - PROCEDURE FOR PREPARATION OF POLYLAURINLACTAM - Google Patents

PROCEDURE FOR PREPARATION OF POLYLAURINLACTAM

Info

Publication number: SE425790B
Authority: SE; Sweden
Prior art keywords: polylaurinlactam; procedure; preparation
Prior art date: 1974-05-21

Application number

SE7505736A

Other languages

Swedish (sv)

Other versions

SE7505736L (en

Inventor

W Hartmann

Original Assignee

Harwe 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.)

1974-05-21

Filing date

1975-05-20

Publication date

1982-11-08

1975-05-20 Application filed by Harwe Ag filed Critical Harwe Ag

1975-11-24 Publication of SE7505736L publication Critical patent/SE7505736L/en

1982-11-08 Publication of SE425790B publication Critical patent/SE425790B/en

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)

SE7505736A 1974-05-21 1975-05-20 PROCEDURE FOR PREPARATION OF POLYLAURINLACTAM SE425790B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
SE7505736L SE7505736L (en)	1975-11-24
SE425790B true SE425790B (en)	1982-11-08

Family

ID=4317171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7505736A SE425790B (en)	1974-05-21	1975-05-20	PROCEDURE FOR PREPARATION OF POLYLAURINLACTAM

Country Status (17)

Country	Link
JP (1)	JPS5139797A (en)
AT (1)	AT342306B (en)
BR (1)	BR7503134A (en)
CA (1)	CA1064644A (en)
DD (1)	DD120210A5 (en)
DE (2)	DE2559749A1 (en)
DK (1)	DK220775A (en)
EG (1)	EG12874A (en)
ES (1)	ES437847A1 (en)
FR (1)	FR2272127B1 (en)
GB (1)	GB1515902A (en)
IT (1)	IT1044504B (en)
NL (1)	NL164070C (en)
SE (1)	SE425790B (en)
SU (1)	SU688133A3 (en)
YU (2)	YU39508B (en)
ZA (1)	ZA753197B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4233433A (en)	1977-06-29	1980-11-11	Harwe Ag	Process for producing molded articles from polylauryllactam activated anionic polymerization
US4393193A (en)	1977-06-29	1983-07-12	Harwe Ag	Process for producing molded articles from polylactams by activated anionic polymerization of medium lactams
DE3007204C2 (en) *	1980-02-26	1983-12-22	Benkler ASD AG, Villmergen	Electrically insulated rail joint connection
JPS56137007U (en) *	1980-03-17	1981-10-17
JPS5847201A (en) *	1981-09-14	1983-03-18	Mitsutoyo Mfg Co Ltd	Height gauge
US4404360A (en)	1981-11-02	1983-09-13	Harwe Ag	Homogeneous molded article produced from polylactam by activated anionic polymerization of medium lactams
DE3238799C1 (en) *	1982-10-20	1984-02-09	Harwe AG, 5012 Schönenwerd	Process for the production of moldings from polylaurine lactam, and the moldings obtained thereafter
JPS62189604U (en) *	1987-05-06	1987-12-02
JPS6427605U (en) *	1987-08-08	1989-02-17
EP2447301A1 (en) *	2010-10-29	2012-05-02	Rhein Chemie Rheinau GmbH	Method for manufacturing poured polyamides

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL106789C (en) *	1956-08-18
AT218744B (en) *	1959-07-14	1961-12-27	Basf Ag	Process for the alkaline polymerization of lactams
NL124646C (en) *	1959-07-14
NL120559C (en) *	1962-07-02
NL120560C (en) *	1962-07-03
CH427272A (en) *	1963-06-14	1966-12-31	Inventa Ag	Process for the polymerization of w-laurolactam
US3345340A (en) *	1964-10-01	1967-10-03	Du Pont	Polymerizing lactam to polylactam with a substituted phosphorane cocatalyst
DE1595638A1 (en) *	1966-06-07	1970-04-30	Bayer Ag	Process for the production of hollow bodies from polyamides
GB1194350A (en) *	1966-12-28	1970-06-10	Toray Industries	Process for the Polymerisation of Lactams to Polyamides
CH479654A (en)	1968-03-02	1969-10-15	Basf Ag	Method and device for the production of polyamide moldings
DE1902507A1 (en) *	1969-01-18	1970-10-15	Degussa	Process for the production of polyamides
DE2108759C3 (en) *	1971-02-24	1985-11-14	Handtmann, H. Arthur, 7950 Biberach	Process for the continuous production of moldings by the activated anionic polymerization of laurolactam
DE2111545A1 (en) *	1971-03-10	1972-09-14	Arthur Handtmann	Castable laurolactam moulding cpds - contg phenylisocyanate and sodium amide or sodium metal powder
FR2137175B1 (en) *	1971-05-14	1974-03-08	Aquitaine Total Organico
JPS509026B1 (en) *	1971-06-30	1975-04-09
CS154991B1 (en) *	1972-01-14	1974-04-30

1975
- 1975-02-21 DE DE19752559749 patent/DE2559749A1/en active Pending
- 1975-02-21 DE DE19752507549 patent/DE2507549A1/en not_active Withdrawn
- 1975-05-16 IT IT68268/75A patent/IT1044504B/en active
- 1975-05-19 ZA ZA00753197A patent/ZA753197B/en unknown
- 1975-05-19 GB GB21309/75A patent/GB1515902A/en not_active Expired
- 1975-05-20 JP JP50059331A patent/JPS5139797A/en active Granted
- 1975-05-20 SE SE7505736A patent/SE425790B/en unknown
- 1975-05-20 DK DK220775A patent/DK220775A/en not_active Application Discontinuation
- 1975-05-20 FR FR7515642A patent/FR2272127B1/fr not_active Expired
- 1975-05-20 BR BR4000/75D patent/BR7503134A/en unknown
- 1975-05-20 CA CA227,337A patent/CA1064644A/en not_active Expired
- 1975-05-21 SU SU752140015A patent/SU688133A3/en active
- 1975-05-21 EG EG301/75A patent/EG12874A/en active
- 1975-05-21 DD DD186150A patent/DD120210A5/xx unknown
- 1975-05-21 NL NL7505994.A patent/NL164070C/en not_active IP Right Cessation
- 1975-05-21 AT AT387575A patent/AT342306B/en not_active IP Right Cessation
- 1975-05-21 ES ES437847A patent/ES437847A1/en not_active Expired
1978
- 1978-05-08 YU YU1097/78A patent/YU39508B/en unknown
1982
- 1982-08-09 YU YU01732/82A patent/YU173282A/en unknown

Also Published As

Publication number	Publication date
CA1064644A (en)	1979-10-16
NL7505994A (en)	1975-11-25
YU109778A (en)	1982-10-31
AT342306B (en)	1978-03-28
JPS5139797A (en)	1976-04-02
NL164070B (en)	1980-06-16
NL164070C (en)	1980-11-17
DK220775A (en)	1975-11-22
GB1515902A (en)	1978-06-28
DD120210A5 (en)	1976-06-05
SE7505736L (en)	1975-11-24
ES437847A1 (en)	1977-04-16
FR2272127B1 (en)	1980-09-26
ATA387575A (en)	1977-07-15
DE2559749A1 (en)	1977-09-15
IT1044504B (en)	1980-03-31
DE2507549A1 (en)	1975-12-04
ZA753197B (en)	1976-07-28
BR7503134A (en)	1976-04-27
JPS5520486B2 (en)	1980-06-03
AU8128175A (en)	1976-12-02
EG12874A (en)	1980-07-31
YU39508B (en)	1984-12-31
FR2272127A1 (en)	1975-12-19
YU173282A (en)	1985-04-30
SU688133A3 (en)	1979-09-25

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