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Title: Method for making a non-extractable stationary phase of polymer within a capillary column

Abstract

A method is described for coating interior capillary column surfaces, or packing material of a packed column, used for gas chromatography, with a stationary polymer phase that is cross-linked by exposing it to a low-temperature plasma that is uniformly distributed over the column or packing material for a predetermined period of time to effect the desired degree of cross-linking of the coating. 7 figs.

Inventors:
Issue Date:
OSTI Identifier:
7071109
Patent Number(s):
4966785 A
Application Number:
PPN: US 7-374984
Assignee:
Associated Universities, Inc., Washington, DC (United States) PTO; EDB-94-116986
DOE Contract Number:  
AC02-76CH00016
Resource Type:
Patent
Resource Relation:
Patent File Date: 3 Jul 1989
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; EXTRACTION COLUMNS; COATINGS; PACKINGS; GAS CHROMATOGRAPHY; POLYMERS; CHEMICAL COATING; CROSS-LINKING; HEAT TREATMENTS; CHEMICAL REACTIONS; CHROMATOGRAPHY; DEPOSITION; EXTRACTION APPARATUSES; POLYMERIZATION; SEPARATION EQUIPMENT; SEPARATION PROCESSES; SURFACE COATING; 360601* - Other Materials- Preparation & Manufacture; 400105 - Separation Procedures

Citation Formats

Springston, S.R. Method for making a non-extractable stationary phase of polymer within a capillary column. United States: N. p., 1990. Web.
Springston, S.R. Method for making a non-extractable stationary phase of polymer within a capillary column. United States.
Springston, S.R. Tue . "Method for making a non-extractable stationary phase of polymer within a capillary column". United States.
@article{osti_7071109,
title = {Method for making a non-extractable stationary phase of polymer within a capillary column},
author = {Springston, S.R.},
abstractNote = {A method is described for coating interior capillary column surfaces, or packing material of a packed column, used for gas chromatography, with a stationary polymer phase that is cross-linked by exposing it to a low-temperature plasma that is uniformly distributed over the column or packing material for a predetermined period of time to effect the desired degree of cross-linking of the coating. 7 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {10}
}