NL6709840A - - Google Patents
Info
- Publication number
- NL6709840A NL6709840A NL6709840A NL6709840A NL6709840A NL 6709840 A NL6709840 A NL 6709840A NL 6709840 A NL6709840 A NL 6709840A NL 6709840 A NL6709840 A NL 6709840A NL 6709840 A NL6709840 A NL 6709840A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/14—Preparation of salts or adducts of lactams
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56507666A | 1966-07-14 | 1966-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6709840A true NL6709840A (en) | 1968-01-15 |
Family
ID=24257108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6709840A NL6709840A (en) | 1966-07-14 | 1967-07-14 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE701210A (en) |
| CH (1) | CH484964A (en) |
| DE (1) | DE1745127A1 (en) |
| DK (1) | DK132798C (en) |
| ES (1) | ES343028A1 (en) |
| GB (1) | GB1167738A (en) |
| IL (1) | IL28220A (en) |
| NL (1) | NL6709840A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438034A (en) * | 1983-01-10 | 1984-03-20 | Monsanto Company | Process for preparing lactam magnesium halides |
| US4683344A (en) * | 1984-01-30 | 1987-07-28 | Ppg Industries, Inc. | Process for the preparation of an organomagnesium compound |
| US4508646A (en) * | 1984-01-30 | 1985-04-02 | Ppg Industries, Inc. | Process for the preparation of a catalyst useful for anionic lactam polymerization |
| CN113845657B (en) * | 2021-10-27 | 2023-05-23 | 中仑塑业（福建）有限公司 | Semi-aromatic polyamide resin and preparation method thereof |
| CN114749191B (en) * | 2022-03-24 | 2023-06-30 | 淮阴工学院 | Ni/P-attapulgite clay catalyst and preparation method and application thereof |
-
1967
- 1967-06-28 IL IL2822067A patent/IL28220A/en unknown
- 1967-07-11 BE BE701210D patent/BE701210A/xx not_active IP Right Cessation
- 1967-07-12 CH CH992667A patent/CH484964A/en not_active IP Right Cessation
- 1967-07-13 DK DK362067A patent/DK132798C/en not_active IP Right Cessation
- 1967-07-13 GB GB3231667A patent/GB1167738A/en not_active Expired
- 1967-07-14 ES ES343028A patent/ES343028A1/en not_active Expired
- 1967-07-14 NL NL6709840A patent/NL6709840A/xx unknown
- 1967-07-14 DE DE19671745127 patent/DE1745127A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL28220A (en) | 1971-12-29 |
| CH484964A (en) | 1970-01-31 |
| DE1745127A1 (en) | 1972-01-27 |
| DK132798C (en) | 1976-07-19 |
| BE701210A (en) | 1968-01-11 |
| ES343028A1 (en) | 1968-10-16 |
| DK132798B (en) | 1976-02-09 |
| GB1167738A (en) | 1969-10-22 |