Surface treatment of polyolefin objects
US4952361A · kind A · utility
13Cited by
10References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 1988 |
| Grant date | Aug 28, 1990 |
| Priority date | — |
| Expiry date | Oct 14, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2323/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The adhesion of highly oriented polyolefin objects, in particular polyethylene filaments, to e.g. polar, polymer matrices is improved by contacting the surface of the object with a solvent for 0.5-2 minutes at a temperature above the dissolution temperature of the polyolefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.