Disclosed herein are functionalized 3,4-alkylenedioxythiophene (ADOT+) monomers represented by a chemical formula (CR.sup.1R.sup.2)(CR.sup.3R.sup.4)(CR.sup.4R.sup.6).sub.xO.sub.2H.sub.2S, wherein x=0 or 1; wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 is independently selected from hydrogen, a hydrocarbyl moiety, and a heteroatom-containing functional group; and wherein at least one of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 comprises the heteroatom-containing functional group selected from an aldehyde, a maleimide, and their derivatives thereof. Also, disclosed herein are aldehyde derivatives represented by (ADOT-CH.sub.2—NH).sub.pY and a maleimide derivative represented by (ADOT-(CH.sub.2).sub.q—N).sub.pZ where p=1-2 and each of Y and Z is a hydrocarbyl moiety or a biofunctional hydrocarbyl moiety. In an embodiment of the ADOT+ monomers, one of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 is replaced by a direct bond to an amide group, an azide group, or an ester group of a biofunctional hydrocarbyl moiety. Also, disclosed herein are polymers and copolymers made therefrom.

An interpenetrating network (IPN) polymer membrane material includes a soft polyurethane interspersed with a crosslinked conducting polymer. The material can be reversibly “switched” between its oxidized and reduced states by the application of a small voltage, ˜1 to 4 volts, thus modulating its diffusivity.

An interpenetrating network (IPN) polymer membrane material includes a soft polyurethane interspersed with a crosslinked conducting polymer. The material can be reversibly “switched” between its oxidized and reduced states by the application of a small voltage, ˜1 to 4 volts, thus modulating its diffusivity.

The present application can provide a preparation method that can effectively produce a polymer having desired molecular weight characteristics and solubility in a solvent, and having a monomer composition, which is designed freely and variously according to the purpose, without unnecessary components with excellent polymerization efficiency and conversion rates, and a dispersion comprising the polymer formed by the preparation method.

The present disclosure relates to compounds of formula IVa or IVb, or salts thereof, as intermediates in the manufacture of conducting redox polymers. L is a covalent linker moiety and R is a reversible redox group.

The disclosure further relates to conducting redox polymers produced from such compounds, as well as substrates coated with such conducting redox polymers, and organic batteries comprising such conducting redox polymers.

##STR00001##

A polycyclic polyphenolic resin having a repeating unit derived from at least one monomer selected from the group consisting of an aromatic hydroxy compound represented by the following formulae (1A) and (1B), wherein the repeating units are linked to each other by a direct bond between aromatic rings,

##STR00001##

wherein X represents an oxygen atom, a sulfur atom, a single bond or non-crosslinked state, and Y represents a 2n-valent group having 1 to 60 carbon atoms or a single bond, wherein when X is non-crosslinked state, Y represents the 2n-valent group; A represents a benzene ring or a fused ring; each R.sup.0 is independently an alkyl group having 1 to 40 carbon atoms and optionally having a substituent, an aryl group having 6 to 40 carbon atoms and optionally having a substituent, an alkenyl group having 2 to 40 carbon atoms and optionally having a substituent, an alkynyl group having 2 to 40 carbon atoms, an alkoxy group having 1 to 40 carbon atoms and optionally having a substituent, a halogen atom, a thiol group, or a hydroxy group, wherein at least one R.sup.0 is a hydroxy group; and each m is independently an integer of 1 to 9; and n is an integer of 1 to 4; and each p is independently an integer of 0 to 3.

A bifunctional linker of Formula 1

##STR00001##

wherein in Formula I, at least one of R.sup.1 to R.sup.4 is —COOR.sup.5 and R.sup.5 is —C.sub.0-C.sub.10alkyl(C.sub.2-C.sub.10alkynyl) or —C.sub.0-C.sub.10alkyl-C.sub.2-C.sub.10alkenyl(C.sub.2-C.sub.10alkynyl), preferably a terminal alkynyl. The bifunctional linker is used in a cycloaddition to tether two entities, for example a protein or antibody, and an active agent, to form a bisconjugate. The bifunctional linker also be used to form a conjugate, followed by cycloaddition in the presence of a comonomer composition to form a bisconjugate including a protein or antibody linked to an adhesive polymer network. Catalysis can be provided by a copper-containing paint on a surface to adhere the bisconjugate to the surface. Methods of synthesis and use of the bisconjugates imaging, diagnostic, and therapeutic applications are also described.

An interpenetrating network (IPN) polymer membrane material includes a soft polyurethane interspersed with a crosslinked conducting polymer. The material can be reversibly “switched” between its oxidized and reduced states by the application of a small voltage, ˜1 to 4 volts, thus modulating its diffusivity.

Disclosed herein are polymers formed by the condensation of bis(hydroxycarbyl)-aminophenolic compounds with aldehydes. The condensation polymers include one or more repeat units having bis(hydroxycarbyl)amino functionality. The polymers are useful as antifoulants, antipolymerants, rheology modifiers, dehazers, polymerization retardants, surfactants, or a combination of these in one or more industrial process streams.

A pressure sensitive adhesive composition is described comprising a first block copolymer comprising polyvinyl aromatic end block and poly(vinyl aromatic/butadiene) copolymer block; at least 20 wt. % of a second polystyrene-polyisoprene-poly styrene block copolymer; and solid tackifying resin. The total amount of block copolymer typically ranges from 40-65 wt. % and plasticizing oil and liquid tackifying resin are present in a total amount of less than 20 wt.-% based on the total weight of organic components of the pressure sensitive adhesive composition. Also describe are adhesive articles and methods.