Patent · US Expired

Process for producing a surface coated with amino groups

US5932296A · kind A · utility

13Cited by

0References

30Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Peter Sluka · Weilheim, DE
Dierk Beyer · Mainz, DE
Helmut Ringsdorf · Mainz, DE
Wolfgang Knoll · Mainz, DE

Key dates

Filing date	May 7, 1997
Grant date	Aug 3, 1999
Priority date	—
Expiry date	May 7, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31504
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A surface coated with amino groups is produced by applying a polymerizable amine to a surface by means of a pulsed plasma. The coated surfaces obtained thereby have a high density of amino groups so that a specific binding phase can be obtained by covalently binding a partner of a specific binding pair to the surfaces coated with amino groups.

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