Polyester/low-viscosity polyethylene melt blends for powder adhesives or powder coating materials and process for making same
US4155952A · kind A · utility
7Cited by
7References
26Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 14, 1977 |
| Grant date | May 22, 1979 |
| Priority date | — |
| Expiry date | Nov 14, 1997 |
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; and to the process for making the powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.