Process for producing polyolefin resin particles
US4504653A · kind A · utility
3Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1983 |
| Grant date | Mar 12, 1985 |
| Priority date | — |
| Expiry date | May 25, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2323/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for producing particles having an increased particle diameter from a powder of a polyolefin resin, which comprises heating the polyolefin resin powder at a temperature higher than the melting point of the resin in a dispersion medium in the presence of a dispersing agent and a surface-active agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.