Polyester/low-viscosity polyethylene melt blends for powder adhesives or powder coating materials
US4217426A · kind A · utility
26Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 1979 |
| Grant date | Aug 12, 1980 |
| Priority date | — |
| Expiry date | Jan 19, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Semi-crystalline polyester/low viscosity polyethylene melt blends, which are non-tacky and non-blocking and are more readily grindable by cryogenic grinding techniques, for providing powders suitable for powder adhesives particularly useful for fusible interlinings or for providing powder coating materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.