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Title: Photopatternable sorbent and functionalized films

Abstract

A composition containing a polymer, a crosslinker and a photo-activatable catalyst is placed on a substrate. The composition is exposed to a predetermined pattern of light, leaving an unexposed region. The light causes the polymer to become crosslinked by hydrosilylation. A solvent is used to remove the unexposed composition from the substrate, leaving the exposed pattern to become a sorbent polymer film that will absorb a predetermined chemical species when exposed to such chemical species.

Inventors:
 [1];  [2]
  1. West Richland, WA
  2. Richland, WA
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
908606
Patent Number(s):
6991887
Application Number:
09/703,755
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Grate, Jay W, and Nelson, David A. Photopatternable sorbent and functionalized films. United States: N. p., 2006. Web.
Grate, Jay W, & Nelson, David A. Photopatternable sorbent and functionalized films. United States.
Grate, Jay W, and Nelson, David A. Tue . "Photopatternable sorbent and functionalized films". United States. https://www.osti.gov/servlets/purl/908606.
@article{osti_908606,
title = {Photopatternable sorbent and functionalized films},
author = {Grate, Jay W and Nelson, David A},
abstractNote = {A composition containing a polymer, a crosslinker and a photo-activatable catalyst is placed on a substrate. The composition is exposed to a predetermined pattern of light, leaving an unexposed region. The light causes the polymer to become crosslinked by hydrosilylation. A solvent is used to remove the unexposed composition from the substrate, leaving the exposed pattern to become a sorbent polymer film that will absorb a predetermined chemical species when exposed to such chemical species.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2006},
month = {1}
}

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Works referenced in this record:

Rapid Photoactivated Hydrosilation Polymerization of Vinyldimethylsilane
journal, January 1996


Highly Active Visible-Light Photocatalysts for Curing a Ceramic Precursor
journal, February 1998