NL120558C - - Google Patents
Info
- Publication number
- NL120558C NL120558C NL120558DA NL120558C NL 120558 C NL120558 C NL 120558C NL 120558D A NL120558D A NL 120558DA NL 120558 C NL120558 C NL 120558C
- Authority
- NL
- Netherlands
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
- 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)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6643358A CH411349A (de) | 1958-11-20 | 1958-11-20 | Verfahren zur Herstellung von Polyamiden |
Publications (1)
Publication Number | Publication Date |
---|---|
NL120558C true NL120558C (zh) |
Family
ID=4527165
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL120558D NL120558C (zh) | 1958-11-20 | ||
NL245058D NL245058A (zh) | 1958-11-20 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL245058D NL245058A (zh) | 1958-11-20 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3037003A (zh) |
BE (1) | BE584168A (zh) |
CH (1) | CH411349A (zh) |
DE (1) | DE1187372B (zh) |
FR (1) | FR1244521A (zh) |
GB (1) | GB891946A (zh) |
NL (2) | NL245058A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316221A (en) * | 1963-07-01 | 1967-04-25 | Du Pont | Aromatic ester cocatalysts for lactam polymerization |
DE1520593A1 (de) * | 1963-02-27 | 1970-01-22 | Polymer Corp | Verfahren zur Regelung des viskosen Bereiches bei Polymerisationen von Lactamen |
US3376369A (en) * | 1964-03-13 | 1968-04-02 | Du Pont | Process for making molecular oriented fibers of polymerized lactams |
DE1495848C3 (de) * | 1964-12-10 | 1979-01-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Poly-e-caprolactam |
NL6514207A (zh) * | 1965-11-03 | 1967-05-05 | ||
NL129238C (zh) * | 1965-11-11 | |||
IN2014DN11077A (zh) * | 2012-07-06 | 2015-09-25 | Rhein Chemie Rheinau Gmbh |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2241322A (en) * | 1938-09-30 | 1941-05-06 | Du Pont | Process for preparing polyamides from cyclic amides |
US2739959A (en) * | 1953-02-24 | 1956-03-27 | Arnold Hoffman & Co Inc | Polymerization of pyrolidone and piperidone |
US2809958A (en) * | 1953-02-24 | 1957-10-15 | Gen Aniline & Film Corp | Polymerization procedures for 2-pyrrolidone |
-
0
- NL NL120558D patent/NL120558C/xx active
- NL NL245058D patent/NL245058A/xx unknown
-
1958
- 1958-11-20 CH CH6643358A patent/CH411349A/de unknown
-
1959
- 1959-09-30 DE DEI17048A patent/DE1187372B/de active Pending
- 1959-10-13 FR FR807386A patent/FR1244521A/fr not_active Expired
- 1959-10-30 BE BE584168A patent/BE584168A/fr unknown
- 1959-11-18 GB GB39167/59A patent/GB891946A/en not_active Expired
- 1959-11-18 US US853715A patent/US3037003A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1244521A (fr) | 1960-10-28 |
DE1187372B (de) | 1965-02-18 |
BE584168A (fr) | 1960-02-15 |
GB891946A (en) | 1962-03-21 |
NL245058A (zh) | |
US3037003A (en) | 1962-05-29 |
CH411349A (de) | 1966-04-15 |