Patent ID: 11897984
Assignee: KEMIRA OYJ
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 3:
4. The polymer composition of claim 1, wherein the first monomer is the compound of Formula (I) or the compound of Formula (II), wherein:
(i) R1, R2, R4, R5, R7, R8, R10 are hydrogen, R3 and R6 are —N(R′)(R″), R′ and R″ are unsubstituted C2 alkyl, R9 is an unsubstituted C1 alkyl, y is a double bond, and the first monomer is 3′,6′-bis(diethylamino)-3-methyl-5H-spiro[furan-2,9′-xanthen]-5-one, a salt, a hydrate, a salt hydrate, a stereoisomer, a dehydrate, a tautomer, or a derivative thereof—, or
(ii) R11, R12, R14, R15, and R18 are hydrogen, R13 and R16 are —N(R′)(R″), R′ and R″ are unsubstituted C2 alkyl, and the first monomer is N3, N3, N6, N6-tetraethyl-9-methylene-9H-xanthene-3,6-diamine, a salt, a hydrate, a salt hydrate, a stereoisomer, a dehydrate, a tautomer, or a derivative thereof:, or
(iii) R1, R2, R4, R5, R7, R8, R9, and R10 are hydrogen, R3 and R6 are —N(R′)(R″), R′ and R″ are unsubstituted C2 alkyl, y is a double bond, and the first monomer is 3′,6′-bis(diethylamino)-5H-spiro[furan-2,9′-xanthen]-5-one, a salt, a hydrate, a salt hydrate, a stereoisomer, a dehydrate, a tautomer, or a derivative thereof—, or
(iv) R1, R2, R4, R5, R7, R8 are hydrogen, R9 and R10 are unsubstituted C1 alkyl, R3 and R6 are —N(R′)(R″), R′ and R″ are unsubstituted C2 alkyl, y is a double bond, and the first monomer is 3′,6′-bis(diethylamino)-3,4-dimethyl-5H-spiro[furan-2,9′-xanthen]-5-one, a salt, a hydrate, a salt hydrate, a stereoisomer, a dehydrate, a tautomer, or a derivative thereof—, or
(v) R1, R2, R4, R5, R7, R8, and R10 are hydrogen, R9 is an unsubstituted C1 alkenyl, R3 and R6 are —N(R′)(R″), R′ and R″ are unsubstituted C2 alkyl, y is a single bond, and the first monomer is 3′,6′-bis(diethylamino)-3-methylene-3,4-dihydro-5H-spiro[furan-2,9′-xanthen]-5-one, a salt, a hydrate, a salt hydrate, a stereoisomer, a dehydrate, a tautomer, or a derivative thereof—,