Foamed high density polyethylene
US5916926A · kind A · utility
23Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 1998 |
| Grant date | Jun 29, 1999 |
| Priority date | — |
| Expiry date | May 29, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2323/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Control of polyethylene melt strength and melt viscosity has been used to produce foamed articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.