Patent · US Expired

Interactive system for presenting and eliminating substances

US6929955B2 · kind B2 · utility

2Cited by

8References

12Claims

0Family size

Assignee

Max-Planck-Gesellschaft zur Föderung der Wissenschaften e.V. · US

Inventors

Elke Bucha · Erfurt, DE
Gotz Nowak · Erfurt, DE

Key dates

Filing date	Oct 14, 1999
Grant date	Aug 16, 2005
Priority date	—
Expiry date	Oct 14, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/255
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to an interactive system comprising at least one active surface of plastic from monomers containing at least one structural element derived from a carbon dioxide (A), and at least one substance associated to a linker with at least one structural element (B) capable of establishing a hydrogen bond, and involving an interaction between the structural elements (A) and (B). That interactive system is suitable for presenting and eliminating substances in liquids.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.