CH346970A - Verfahren zur Herstellung von Fäden aus hochmolekularen Polyolefinen - Google Patents
Verfahren zur Herstellung von Fäden aus hochmolekularen PolyolefinenInfo
- Publication number
- CH346970A CH346970A CH346970DA CH346970A CH 346970 A CH346970 A CH 346970A CH 346970D A CH346970D A CH 346970DA CH 346970 A CH346970 A CH 346970A
- Authority
- CH
- Switzerland
- Prior art keywords
- threads
- production
- molecular weight
- high molecular
- weight polyolefins
- Prior art date
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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE346970X | 1957-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH346970A true CH346970A (de) | 1960-06-15 |
Family
ID=6255718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH346970D CH346970A (de) | 1957-09-24 | 1958-08-12 | Verfahren zur Herstellung von Fäden aus hochmolekularen Polyolefinen |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE570390A (de) |
| CH (1) | CH346970A (de) |
| FR (1) | FR1213526A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161709A (en) * | 1960-11-21 | 1964-12-15 | Celanese Corp | Three stage drawing process for stereospecific polypropylene to give high tenacity filaments |
-
0
- BE BE570390D patent/BE570390A/fr unknown
-
1958
- 1958-08-12 CH CH346970D patent/CH346970A/de unknown
- 1958-08-22 FR FR1213526D patent/FR1213526A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE570390A (de) | |
| FR1213526A (fr) | 1960-04-01 |
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