Polyboroaminals
AssigneeInternational Business Machines Corporation
InventorsDylan J. Boday, Jeannette M. Garcia, James L. Hedrick, Rudy J. Wojtecki
Life of this patent
Estimating the term…
Abstract
Materials include compounds such as polyboroaminals of the formula, and salts or adducts thereof: Each instance of R1, R2, R3, and R4 is independently —H or substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkoxyl, aryl, heterocyclyl or R3 and R4 combine to form a 5-membered cycloalkyl or heterocyclyl or 6-membered aryl, cycloalkyl or heterocyclyl. Each instance of R5 is independently —H, halo, or alkyl. n is a positive integer and the number average molecular weight or weight average molecular weight of the compound of formula (I) is between about 2,000 to about 80,000.
Claims24
A material comprising a compound of the formula, or a salt or an adduct thereof:
- each instance of R1, R2, R3, and R4 is independently selected from the group consisting of —H or substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkoxyl, aryl, heterocyclyl or R3 and R4 combine to form a 5-membered cycloalkyl or heterocyclyl or 6-membered aryl, cycloalkyl or heterocyclyl,
- each instance of R5 is independently selected from the group consisting of —H, halo, and substituted or unsubstituted alkyl, and
- n is a positive integer and the number average molecular weight or weight average molecular weight of the compound of the formula is between about 2,000 to about 80,000.
A material comprising a compound of the formula, or a salt or an adduct thereof:
- each instance of R1, R2, R3, and R4 is independently selected from the group consisting of —H or substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkoxyl, aryl, heterocyclyl or R3 and R4 combine to form a 5-membered cycloalkyl or heterocyclyl or 6-membered aryl, cycloalkyl or heterocyclyl,
- each instance of R6 and R9 are independently selected from the group consisting of —H, halo, nitro, or substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkoxyl, aryl, or heterocyclyl,
- each instance of X is independently selected from the group consisting of substituted or unsubstituted alkyl,
- each instance of R7 and R8 is independently selected from the group consisting of —H, halo, nitro, or substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkoxyl, aryl, or heterocyclyl,
- each instance of R5 is independently selected from the group consisting of —H, halo, and substituted or unsubstituted alkyl, and
- n is a positive integer and the number average molecular weight or weight average molecular weight of the compound of the formula is between about 2,000 to about 80,000.
Dependencies are inferred from the claim text.