Water-soluble photoactive polymers, included polymer tandem dyes, as described as well as methods for their preparation and use. The photoactive polymers can be prepared by direct modification of core polymers (e.g., violet excitable polymers) with dyes or other functional groups. Methods of detecting analytes using the polymers are also described.

Water-soluble photoactive polymers, included polymer tandem dyes, as described as well as methods for their preparation and use. The photoactive polymers can be prepared by direct modification of core polymers (e.g., violet excitable polymers) with dyes or other functional groups. Methods of detecting analytes using the polymers are also described.

A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W.sup.1 portion converted into a main chain (in formula (d0), Rd.sup.01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W.sup.1 represents a polymerizable group-containing group; C.sup.t represents a tertiary carbon atom, and the α-position of C.sup.t is a carbon atom which constitutes a carbon-carbon unsaturated bond; R.sup.11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R.sup.12 and R.sup.13 each independently represents a chain hydrocarbon group, or R.sup.12 and R.sup.13 are mutually bonded to form a cyclic group). ##STR00001##

A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W.sup.1 portion converted into a main chain (in formula (d0), Rd.sup.01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W.sup.1 represents a polymerizable group-containing group; C.sup.t represents a tertiary carbon atom, and the α-position of C.sup.t is a carbon atom which constitutes a carbon-carbon unsaturated bond; R.sup.11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R.sup.12 and R.sup.13 each independently represents a chain hydrocarbon group, or R.sup.12 and R.sup.13 are mutually bonded to form a cyclic group). ##STR00001##

A binder includes a copolymer including a building block (I) and a building block (II)

##STR00001##

The building block (I) is formed by copolymerizing a building block (i)

##STR00002##

and a building block (ii)

##STR00003##

A binder includes a copolymer including a building block (I) and a building block (II)

##STR00001##

The building block (I) is formed by copolymerizing a building block (i)

##STR00002##

and a building block (ii)

##STR00003##

Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of π-conjugated co-monomers having limited π-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.

Water solvated polymeric dyes having a deep ultraviolet excitation spectrum are provided. The subject polymeric dyes include a light harvesting multichromophore having conjugation-modifying repeat units incorporated into the polymer backbone to provide segments of π-conjugated co-monomers having limited π-conjugation between segments. Polymeric tandem dyes are also provided that further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject water solvated polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.

A low molar mass polymeric hydrocarbon tackifier having a number average molar mass Mn of from 200 to 1,500 g/mol provides increased green tack stability over an extended period of time in rubber compounds.

A low molar mass polymeric hydrocarbon tackifier having a number average molar mass Mn of from 200 to 1,500 g/mol provides increased green tack stability over an extended period of time in rubber compounds.