Calendering process for polyester fabric
US4872276A · kind A · utility
17Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1988 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | May 13, 2008 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C15/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A polyester-containing fabric is calendered, using unheated calender rolls and at pressures between about 1,000 p.s.i. and about 3,500 p.s.i., for the purpose of improving the drapeability characteristics of such fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.