Silylene- and disilyleneacetylene polymers from trichloroethylene
Abstract
Organosilane polymers having recurring silyleneacetylene and/or disilyleneacetylene units are prepared in a one-pot synthesis from trichloroethylene. Depending on the organic substituents (R and R'), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating in very uniform high yields. They can also be pulled into fibers.
- Inventors:
-
- Ames, IA
- Issue Date:
- Research Org.:
- Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)
- OSTI Identifier:
- 867453
- Patent Number(s):
- 4940767
- Application Number:
- 07/226,444
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- DOE Contract Number:
- W-7405-ENG-82
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- silylene-; disilyleneacetylene; polymers; trichloroethylene; organosilane; recurring; silyleneacetylene; units; prepared; one-pot; synthesis; depending; organic; substituents; useful; film-forming; properties; converted; ceramic; silicon; carbide; heating; uniform; yields; pulled; fibers; silicon carbide; organosilane polymers; organic substituents; one-pot synthesis; organic substituent; /528/
Citation Formats
Barton, Thomas J, and Ijadi-Maghsoodi, Sina. Silylene- and disilyleneacetylene polymers from trichloroethylene. United States: N. p., 1990.
Web.
Barton, Thomas J, & Ijadi-Maghsoodi, Sina. Silylene- and disilyleneacetylene polymers from trichloroethylene. United States.
Barton, Thomas J, and Ijadi-Maghsoodi, Sina. Tue .
"Silylene- and disilyleneacetylene polymers from trichloroethylene". United States. https://www.osti.gov/servlets/purl/867453.
@article{osti_867453,
title = {Silylene- and disilyleneacetylene polymers from trichloroethylene},
author = {Barton, Thomas J and Ijadi-Maghsoodi, Sina},
abstractNote = {Organosilane polymers having recurring silyleneacetylene and/or disilyleneacetylene units are prepared in a one-pot synthesis from trichloroethylene. Depending on the organic substituents (R and R'), these polymers have useful film-forming properties, and are converted to the ceramic, silicon carbide upon heating in very uniform high yields. They can also be pulled into fibers.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {7}
}
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