Silicon-containing polymer, film-forming composition, method for forming silicon-containing polymer coating, method for forming silica coating, and production method for silicon-containing polymer
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United States of America Patent
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Feb 27, 2024
Grant Date -
Jul 14, 2022
app pub date -
May 13, 2020
filing date -
May 14, 2019
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Abstract
The present invention aims to provide: a novel silicon-containing polymer that is alkali soluble or is soluble in an alkaline aqueous solution by using heat, etc.; a film-forming composition including the silicon-containing polymer; a method for forming a silicon-containing polymer coating using the film-forming composition; a method for forming a silica coating using the film-forming composition; and a production method for the silicon-containing polymer. The silicon-containing polymer including at least either a polysiloxane chain or oligosiloxane chain or a polysilane chain or oligosilane chain in the molecular chain thereof has a group that has e.g., a carboxy or carboxylic acid ester group and a sulfide group, introduced to the molecular chain as a result of an ene-thiol reaction.
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