Sorptive articles
US6059860A · kind A · utility
35Cited by
14References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1997 |
| Grant date | May 9, 2000 |
| Priority date | — |
| Expiry date | Nov 14, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sorptive article is provided. The sorptive article includes a polyolefin, a wax which is miscible with the polyolefin at the melt temperature of the polyolefin but phase separates on cooling of the article, and sorptive particles distributed in the article. Also provided is a method for removing moisture or other vaporous or liquid material from air or an object in the environment utilizing a novel sorptive article of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.