Provided is an insulated wire including a coating film excellent in insulation performance even with a small thickness. An insulated wire of the present disclosure includes a conductor wire and an insulating film covering the conductor wire. The insulating film contains a cured product of a compound represented by Formula (1). In Formula (1). R.sup.1 and R.sup.2 each represent a group represented by Formula (r-1), D.sup.1 and D.sup.2 each represent a single bond or a linking group. L represents a divalent group having a repeating unit containing a structure represented by Formula (1) and a structure represented by Formula (II),

##STR00001##

Described herein are poly(aryl ether) (PAE) adhesive compositions including at least one PAE chelating agent. The PAE chelating agent is a PAE polymer. In some embodiments, the PAE adhesive composition can optionally include one or more poly(aryl ether ketone) polymers distinct from the PAE chelating agent. The PAE adhesive composition can be incorporated into polymer-metal junctions to improve the strength thereof. In some such embodiments, the adhesive composition can be disposed between a portion of the plastic component and a portion of the metal component of the polymer-metal junction. In some embodiments, the PAE adhesive compositions can be used in conjunction with one or more adhesion promoters distinct from the PAE adhesive composition. In some embodiments, polymer-metal junctions including the PAE chelating agent can be desirably incorporated in mobile electronic device components.

The invention relates to a process for preparing unipolar cation-conducting ionomers from fluoro ionic monomers, to said unipolar cation-conducting ionomers, to the uses thereof, to an electrolytic composition comprising at least one of said unipolar cation-conducting ionomers and to an electrochemical device comprising at least one of said unipolar cation-conducting ionomers, especially as electrolyte.

A composition comprises a compound comprising a partial structure represented by formula (1) and comprising an intermolecular bond-forming group; and a solvent. X.sup.1 and X.sup.2 each independently represent a substituted or unsubstituted ring structure having 4 to 10 ring atoms constituted taken together with a spiro carbon atom and carbon atoms of an aromatic ring. R.sup.1 and R.sup.2 each independently represent a halogen atom, a hydroxy group, a nitro group or a monovalent organic group. a1 and a2 are each independently an integer of 0 to 8. n1 and n2 are each independently an integer of 0 to 2; k1 and k2 are each independently an integer of 0 to 8. A sum of k1 and k2 is no less than 1, and a sum of a1 and k1. A sum of a2 and k2 are no greater than 8.

##STR00001##

Particles of an amine-functionalized polyaryletherketone polymer or copolymer thereof. The amine-functionalized polyaryletherketone polymer or copolymer thereof is selected from the group consisting of: polyaryletherketone polymer with terminal amine or protected amine functional group(s); polyaryletherketone-imide copoplymer with terminal amine or protected amine functional group(s); and polyaryletherketone-sulphone copolymer with terminal amine or protected amine functional group(s).

A composition comprises a compound comprising a partial structure represented by formula (1) and comprising an intermolecular bond-forming group; and a solvent. X.sup.1 and X.sup.2 each independently represent a substituted or unsubstituted ring structure having 4 to 10 ring atoms constituted taken together with a spiro carbon atom and carbon atoms of an aromatic ring. R.sup.1 and R.sup.2 each independently represent a halogen atom, a hydroxy group, a nitro group or a monovalent organic group. a1 and a2 are each independently an integer of 0 to 8. n1 and n2 are each independently an integer of 0 to 2; k1 and k2 are each independently an integer of 0 to 8. A sum of k1 and k2 is no less than 1, and a sum of a1 and k1. A sum of a2 and k2 are no greater than 8.

##STR00001##

The purpose of the present invention is to provide a polyether nitrile film which has excellent processability and high heat resistance, and which exhibits excellent stretchability before being stretched, while having high crystallinity after being stretched. In order to achieve the above-described purpose, a polyether nitrile film according to the present invention has the following configuration. The present invention provides a polyether nitrile film which is a molded film formed from a polyether nitrile that contains N repeating units represented by formula (I) and M repeating units represented by formula (II), with N and M being integers that satisfy the relational expression 0.80(N/(N+M))<1.00; and with respect to this polyether nitrile film, melting enthalpy is observed.

##STR00001##

The present invention provides compounds, especially polymeric compounds, having preferably at least one spiro or piperidine structural unit, a process for preparation thereof and the use thereof as anion conducting membrane.

An object is to provide a polyether nitrile molding material having high flowability during melt molding. As a solution, a polyether nitrile molding material having a melt flow rate (MFR) in the range of 2 to 50 g/10 min as measured at 390 C. under a load of 5000 g in accordance with ISO 1133 is provided.

An object is to provide a polyether nitrile molding material that exhibits high flowability during molding. As a solution, a method for producing a polyether nitrile molding material, the method including molding a polyether nitrile having a bulk density of 0.3 to 1.0 g/mL, is provided.