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US 2011/0237698 A1Published application
Aerogel, composition for the aerogel, and method of making the aerogel
AssigneeSamsung Electronics Co., Ltd.
InventorsSang-Ho PARK, Myung-Dong CHO, Kwang-Hee KIM, Sung-Woo HWANG
Life of this patent
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Abstract
An aerogel including a polymerization product of a first monomer selected from an aryl polyol compound including at least two aryl groups linked to each other by a linker, an aryl polyol compound including at least two aryl groups fused to each other, or a combination thereof, and a second monomer including a benzene substituted with at least two hydroxyl groups.
Claims27
An aerogel comprising:
- a polymerization product of
- a first monomer selected from
- an aryl polyol compound comprising at least two aryl groups linked to each other by a linker,
- an aryl polyol compound comprising at least two aryl groups fused to each other, or
- a combination thereof;
- a second monomer including a benzene substituted with at least two hydroxyl groups;
- and
- a third monomer of an aldehyde compound.
5 more elements
An aerogel composition for preparing an aerogel, the aerogel composition comprising:
- a first monomer selected from
- an aryl polyol compound comprising at least two aryl groups linked to each other by a linker,
- an aryl polyol compound including at least two aryl groups fused to each other, or
- a combination thereof;
- a second monomer including a benzene substituted with at least two hydroxyl groups;
- a third monomer of an aldehyde compound;
- and
- a solvent.
5 more elements
A method of preparing an aerogel, comprising:
- contacting a first monomer selected from
- an aryl polyol compound comprising at least two aryl groups linked to each other by a linker,
- an aryl polyol compound comprising at least two aryl groups fused to each other, or
- a combination thereof;
- and
- a second monomer including a benzene substituted with at least two hydroxyl groups;
- and
- a third monomer of an aldehyde compound to form an aerogel composition;
- polymerizing the aerogel composition to obtain a wet gel;
- and then
- drying the wet gel to prepare the aerogel.
8 more elements
An aerogel composition comprising:
- a first monomer comprising a compound represented by Chemical Formula 1, Chemical Formula 2, or a combination thereof:
- (OH)r—Ar3—(OH)S, Chemical Formula 2
- wherein, in the above Chemical Formula 1,
- Ar1 and Ar2 are the same or different, and are a substituted or unsubstituted C6 to C30 aryl group,
- L is
- a single bond, —O—, —C(O)—, —S—, —S(O)2
- a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C12 to C18 arylalkylaryl group, or a combination thereof,
- n and m are the same or different and are an integer ranging from 1 to 3, with the proviso that n+m is selected so that a valence of L is not exceeded, and
- p and q are the same or different and are an integer ranging from 1 to 4,
- wherein in Chemical Formula 2,
- Ar3 is a substituted or unsubstituted fused C10 to C30 aryl group, and
- r and s are the same or different and are an integer ranging from 1 to 3;
- a second monomer represented by the following Chemical Formula 6:
- wherein in the above Chemical Formula 6,
- R6 is selected from hydrogen, a hydroxyl group, a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C1 to C10 alkoxy group, or a combination thereof, and
- d is an integer of 1 or 2;
- a third monomer of an aldehyde compound;
- and
- a solvent.
16 more elements
Dependencies are inferred from the claim text.