Poly(tetramethyleneterephthalate) crosslinked by irradiation
US3968015A · kind A · utility
14Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1973 |
| Grant date | Jul 6, 1976 |
| Priority date | — |
| Expiry date | Oct 11, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S174/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Crosslinking, e.g., by irradiation, of a polymer comprising poly(tetramethyleneterephthalate) is made possible by the addition of N,N'-m-phenylenedimaleimide. The resulting crosslinked modified polymer may be rendered heat recoverable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.