CH620867A4 - - Google Patents
Info
- Publication number
- CH620867A4 CH620867A4 CH620867DD CH620867A4 CH 620867 A4 CH620867 A4 CH 620867A4 CH 620867D D CH620867D D CH 620867DD CH 620867 A4 CH620867 A4 CH 620867A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
- D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2808266 | 1966-05-02 | ||
| JP5542566 | 1966-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620867A4 true CH620867A4 (de) | 1970-09-30 |
Family
ID=26366112
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1312468A CH493649A (de) | 1966-05-02 | 1967-05-02 | Verfahren zur Herstellung einer überwiegend aus Polypivalinsäurelacton bestehenden Faser und nach dem Verfahren hergestellte Faser |
| CH620867D CH620867A4 (de) | 1966-05-02 | 1967-05-02 | |
| CH620867A CH502446A (de) | 1966-05-02 | 1967-05-02 | Verfahren zur Herstellung einer überwiegend aus Polypivalinsäurelacton bestehenden Faser mit verbesserter elastischer Erholung und nach dem Verfahren hergestellte Faser |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1312468A CH493649A (de) | 1966-05-02 | 1967-05-02 | Verfahren zur Herstellung einer überwiegend aus Polypivalinsäurelacton bestehenden Faser und nach dem Verfahren hergestellte Faser |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH620867A CH502446A (de) | 1966-05-02 | 1967-05-02 | Verfahren zur Herstellung einer überwiegend aus Polypivalinsäurelacton bestehenden Faser mit verbesserter elastischer Erholung und nach dem Verfahren hergestellte Faser |
Country Status (4)
| Country | Link |
|---|---|
| CH (3) | CH493649A (de) |
| DE (1) | DE1660437B2 (de) |
| GB (1) | GB1174311A (de) |
| NL (1) | NL6706151A (de) |
-
1967
- 1967-05-02 CH CH1312468A patent/CH493649A/de not_active IP Right Cessation
- 1967-05-02 CH CH620867D patent/CH620867A4/xx unknown
- 1967-05-02 NL NL6706151A patent/NL6706151A/xx unknown
- 1967-05-02 DE DE19671660437 patent/DE1660437B2/de not_active Ceased
- 1967-05-02 GB GB2027967A patent/GB1174311A/en not_active Expired
- 1967-05-02 CH CH620867A patent/CH502446A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH502446A (de) | 1970-09-30 |
| DE1785686A1 (de) | 1975-05-28 |
| NL6706151A (de) | 1967-11-03 |
| GB1174311A (en) | 1969-12-17 |
| DE1660437B2 (de) | 1976-10-07 |
| DE1785686B2 (de) | 1977-01-27 |
| DE1660437A1 (de) | 1971-01-14 |
| CH493649A (de) | 1970-07-15 |