TR25052A
High tenacity nylon yarn.
Abstract
A process for producing high tenacity nylon yarn is described. The process comprises a melt-spinning step for producing an as-spun yarn, a solid state polymerization step for increasing the Mw and changing the crystalline characteristics of the nylon polymer of the as-spun yarn, and a drawing step for increasing the tenacity of the yarn.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP0098616A2 | Cites | European Patent Office (EPO) | Search report |
| DE1735027A1 | Cites | Germany | Search report |
| US3480596A | Cites | United States of America | Search report |
| US3509107A | Cites | United States of America | Search report |
| US3562206A | Cites | United States of America | Search report |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 45208489 | United States of America | A | |
| 07452084 | – | – | – |
| US19890452084 | – | – | – |
Numbers
- Publication, DOCDB
- 25052
- Publication, EPODOC
- TR25052
- Application
- 901122
- Application, DOCDB
- 112290
- Application, EPODOC
- TR19900001122
Titles2
- Turkish
- YüKSEK SAGLAMLIGA HAIZ NAYLON IPLIK
- English
- HIGH RUGGED NONLON YARN YARN
Classification
- CPC, 4
- D01F11/08
- D01F6/60
- Y10T428/2913
- Y10T428/2929
- IPC, 3
- C08G69 46
- D01F6 60
- D01F11 08