BE634391A - - Google Patents
Info
- Publication number
- BE634391A BE634391A BE634391DA BE634391A BE 634391 A BE634391 A BE 634391A BE 634391D A BE634391D A BE 634391DA BE 634391 A BE634391 A BE 634391A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| NL280495 | 1962-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634391A true BE634391A (zh) |
Family
ID=19753948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634391D BE634391A (zh) | 1962-07-03 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT239537B (zh) |
| BE (1) | BE634391A (zh) |
| CH (1) | CH431977A (zh) |
| DE (1) | DE1241614B (zh) |
| ES (1) | ES289539A1 (zh) |
| FR (1) | FR1458058A (zh) |
| GB (1) | GB1022962A (zh) |
| NL (2) | NL120560C (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2559749A1 (de) * | 1974-05-21 | 1977-09-15 | Harwe Ag | Verfahren zur herstellung von formkoerpern aus polylaktamen durch aktivierte anionische polymerisation von mittleren laktamen |
| CA3092859A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
| US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
| US11466680B2 (en) | 2020-06-23 | 2022-10-11 | Bj Energy Solutions, Llc | Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units |
| US11149533B1 (en) | 2020-06-24 | 2021-10-19 | Bj Energy Solutions, Llc | Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation |
-
0
- BE BE634391D patent/BE634391A/xx unknown
- NL NL280495D patent/NL280495A/xx unknown
- NL NL120560D patent/NL120560C/xx active
-
1963
- 1963-06-27 GB GB2563463A patent/GB1022962A/en not_active Expired
- 1963-06-28 CH CH803063A patent/CH431977A/de unknown
- 1963-07-01 ES ES289539A patent/ES289539A1/es not_active Expired
- 1963-07-01 DE DE1963ST020811 patent/DE1241614B/de active Pending
- 1963-07-02 FR FR940104A patent/FR1458058A/fr not_active Expired
- 1963-07-03 AT AT531063A patent/AT239537B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| NL280495A (zh) | |
| GB1022962A (en) | 1966-03-16 |
| NL120560C (zh) | |
| AT239537B (de) | 1965-04-12 |
| ES289539A1 (es) | 1963-12-01 |
| FR1458058A (fr) | 1966-11-10 |
| DE1241614B (de) | 1967-06-01 |
| CH431977A (de) | 1967-03-15 |