BE498427A - - Google Patents
Info
- Publication number
- BE498427A BE498427A BE498427DA BE498427A BE 498427 A BE498427 A BE 498427A BE 498427D A BE498427D A BE 498427DA BE 498427 A BE498427 A BE 498427A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH693376X | 1949-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498427A true BE498427A (en:Method) |
Family
ID=4529420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498427D BE498427A (en:Method) | 1949-11-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE498427A (en:Method) |
| CH (2) | CH281596A (en:Method) |
| FR (1) | FR1023648A (en:Method) |
| GB (1) | GB693376A (en:Method) |
| NL (1) | NL154065B (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL95935C (en:Method) * | 1955-02-10 | |||
| BE543422A (en:Method) * | 1955-02-14 | |||
| BE548810A (en:Method) * | 1955-07-23 | |||
| NL213266A (en:Method) * | 1955-12-22 | |||
| NL221181A (en:Method) * | 1957-09-28 | |||
| DE10248571A1 (de) * | 2002-10-17 | 2004-04-29 | Bayer Ag | Verfahren zur Abtrennung von flüchtigen Bestandteilen von Polymeren |
-
0
- BE BE498427D patent/BE498427A/xx unknown
- NL NL717103420A patent/NL154065B/xx unknown
-
1948
- 1948-07-30 CH CH281596D patent/CH281596A/de unknown
-
1949
- 1949-11-23 CH CH281096D patent/CH281096A/de unknown
-
1950
- 1950-08-21 FR FR1023648D patent/FR1023648A/fr not_active Expired
- 1950-08-23 GB GB20886/50A patent/GB693376A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH281596A (de) | 1952-03-15 |
| CH281096A (de) | 1952-02-29 |
| NL154065B (nl) | |
| GB693376A (en) | 1953-07-01 |
| FR1023648A (fr) | 1953-03-20 |