NL229210A - - Google Patents
Info
- Publication number
- NL229210A NL229210A NL229210DA NL229210A NL 229210 A NL229210 A NL 229210A NL 229210D A NL229210D A NL 229210DA NL 229210 A NL229210 A NL 229210A
- 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
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/103—De-aerating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1208345X | 1957-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL229210A true NL229210A (nl) |
Family
ID=4563073
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104783D NL104783C (nl) | 1957-07-16 | ||
| NL229210D NL229210A (nl) | 1957-07-16 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104783D NL104783C (nl) | 1957-07-16 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1208345A (nl) |
| NL (2) | NL229210A (nl) |
-
0
- NL NL104783D patent/NL104783C/xx active
- NL NL229210D patent/NL229210A/xx unknown
-
1958
- 1958-06-05 FR FR1208345D patent/FR1208345A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL104783C (nl) | |
| FR1208345A (fr) | 1960-02-23 |