AT291582B - Verfahren zur Regulierung der Polymerisationsgeschwindigkeit der anionischen Polymerisation von Lactamen - Google Patents
Verfahren zur Regulierung der Polymerisationsgeschwindigkeit der anionischen Polymerisation von LactamenInfo
- Publication number
- AT291582B AT291582B AT944169A AT944169A AT291582B AT 291582 B AT291582 B AT 291582B AT 944169 A AT944169 A AT 944169A AT 944169 A AT944169 A AT 944169A AT 291582 B AT291582 B AT 291582B
- Authority
- AT
- Austria
- Prior art keywords
- polymerization
- lactams
- regulating
- rate
- anionic
- Prior art date
Links
- 238000010539 anionic addition polymerization reaction Methods 0.000 title 1
- 150000003951 lactams Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 title 1
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
-
- 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 |
|---|---|---|---|
| CH1507868A CH499565A (de) | 1968-10-09 | 1968-10-09 | Verfahren zur Regulierung der Polymerisationsgeschwindigkeit der anionischen Polymerisation von Lactamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT291582B true AT291582B (de) | 1971-07-26 |
Family
ID=4406158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT944169A AT291582B (de) | 1968-10-09 | 1969-10-07 | Verfahren zur Regulierung der Polymerisationsgeschwindigkeit der anionischen Polymerisation von Lactamen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3637608A (de) |
| JP (1) | JPS4815475B1 (de) |
| AT (1) | AT291582B (de) |
| CH (1) | CH499565A (de) |
| DE (1) | DE1950590A1 (de) |
| FR (1) | FR2020238A1 (de) |
| GB (1) | GB1276339A (de) |
| IL (1) | IL33141A (de) |
| NL (1) | NL139757B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1360899A (en) * | 1971-07-27 | 1974-07-24 | Ceskoslovenska Akademie Ved | Method of manufacturing polyamides by anionic polymerization and copolymerization of cyclic lactams |
| US4128599A (en) * | 1976-12-22 | 1978-12-05 | Celanese Corporation | Polyamides for extrusion applications |
| US4496514A (en) * | 1983-01-27 | 1985-01-29 | The B. F. Goodrich Company | Process using supercooled liquid lactam mixtures |
| DE4214193A1 (de) * | 1992-04-30 | 1993-11-04 | Rhein Chemie Rheinau Gmbh | Hydrolysestabile polyamide |
| US20080064826A1 (en) * | 2006-09-08 | 2008-03-13 | Kenichi Shinohara | Polyamide resin composition |
| JP6229984B2 (ja) * | 2013-03-08 | 2017-11-15 | ナガセケムテックス株式会社 | ポリアミド６の製造方法 |
| EP2801587A1 (de) | 2013-05-07 | 2014-11-12 | Rhein Chemie Rheinau GmbH | Zusammensetzungen, deren Herstellung und deren Verwendung zur Herstellung von Gusspolyamiden |
| KR20180054708A (ko) * | 2015-09-16 | 2018-05-24 | 바스프 에스이 | 락탐의 음이온 중합 |
-
1968
- 1968-10-09 CH CH1507868A patent/CH499565A/de not_active IP Right Cessation
-
1969
- 1969-09-25 US US861150A patent/US3637608A/en not_active Expired - Lifetime
- 1969-10-07 JP JP44080256A patent/JPS4815475B1/ja active Pending
- 1969-10-07 AT AT944169A patent/AT291582B/de active
- 1969-10-07 NL NL696915149A patent/NL139757B/xx unknown
- 1969-10-07 DE DE19691950590 patent/DE1950590A1/de active Pending
- 1969-10-08 FR FR6934436A patent/FR2020238A1/fr not_active Withdrawn
- 1969-10-08 GB GB49399/69A patent/GB1276339A/en not_active Expired
- 1969-10-08 IL IL33141A patent/IL33141A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1276339A (en) | 1972-06-01 |
| US3637608A (en) | 1972-01-25 |
| FR2020238A1 (de) | 1970-07-10 |
| NL139757B (nl) | 1973-09-17 |
| IL33141A0 (en) | 1969-12-31 |
| DE1950590A1 (de) | 1971-04-29 |
| NL6915149A (de) | 1970-04-13 |
| JPS4815475B1 (de) | 1973-05-15 |
| CH499565A (de) | 1970-11-30 |
| IL33141A (en) | 1973-08-29 |
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