An insulating resin includes (A) a thermoplastic resin and (B) a metal diketone complex.

[Problem] To contribute to SDGs by making it possible to provide a (semi-)transparent clear file with sufficient durability [Means for Solving] A (semi-)transparent clear file of the present invention comprises (semi-)transparent covering paper P in which at least one surface of raw material paper R is covered with a cured product of a resin composition L. The resin composition L contains an energy ray polymerizable (meth)acrylic monomer and/or oligomer having a viscosity at 25° C. of 100 mPa.Math.s or less, and glass transition temperature Tg of the cured product of 50° C. or higher. A basis weight of the paper is 65 g/m.sup.2 or more and 100 g/cm.sup.2 or less. The paper has a thickness of 80 μm or more and 100 μm or less. A proportion of the paper to 100 pts. mass of the covering paper P is 50 pts. mass or more, and a proportion of the cured product is less than 50 pts. mass. The monomer and/or the oligomer are/is preferably alkali-soluble, and also preferably contain/contains an inert resin. The raw material paper R is preferably uncoated paper.

[Problem] To contribute to SDGs by making it possible to provide a (semi-)transparent clear file with sufficient durability [Means for Solving] A (semi-)transparent clear file of the present invention comprises (semi-)transparent covering paper P in which at least one surface of raw material paper R is covered with a cured product of a resin composition L. The resin composition L contains an energy ray polymerizable (meth)acrylic monomer and/or oligomer having a viscosity at 25° C. of 100 mPa.Math.s or less, and glass transition temperature Tg of the cured product of 50° C. or higher. A basis weight of the paper is 65 g/m.sup.2 or more and 100 g/cm.sup.2 or less. The paper has a thickness of 80 μm or more and 100 μm or less. A proportion of the paper to 100 pts. mass of the covering paper P is 50 pts. mass or more, and a proportion of the cured product is less than 50 pts. mass. The monomer and/or the oligomer are/is preferably alkali-soluble, and also preferably contain/contains an inert resin. The raw material paper R is preferably uncoated paper.

A rubber composition comprises at least one phenol/aldehyde resin based on at least one aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functions in the meta position relative to one another, the two positions ortho to at least one of the hydroxyl functions being unsubstituted, and at least one aromatic polyaldehyde selected from 1,3-benzenedicarboxaldehyde, 1,4-benzenedicarboxaldehyde and mixtures of these compounds.

A rubber composition comprises at least one phenol/aldehyde resin based on at least one aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functions in the meta position relative to one another, the two positions ortho to at least one of the hydroxyl functions being unsubstituted, and at least one aromatic polyaldehyde selected from 1,3-benzenedicarboxaldehyde, 1,4-benzenedicarboxaldehyde and mixtures of these compounds.

Covalently linked linear polyethylenimine (PEI) clusters are provided that change conformation depending upon changes in counterion concentrations. The structures may be used for the storage, delivery, and/or transport of substances.

The present disclosure relates, according to some embodiments, to photostable photoactive compositions comprising (a) at least one photoactive compound that develops within itself an excited state energy when subjected to UV radiation and (b) a block copolymer comprising a plurality of blocks, wherein the block copolymer is operable to quench the excited state energy.

The present disclosure relates, according to some embodiments, to photostable photoactive compositions comprising (a) at least one photoactive compound that develops within itself an excited state energy when subjected to UV radiation and (b) a block copolymer comprising a plurality of blocks, wherein the block copolymer is operable to quench the excited state energy.

An aqueous biopolymer dispersion composition comprising: a biopolymer selected from the group consisting of: polybutylene adipate terephthalate (PBAT), polybutylene succinate (PBS), polybutylene succinate adipate (PBSA), polylactic acid (PLA), poly(3-hydroxybutyrate) (PHB), polycaprolactone (PCL), poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH); poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), polyhydroxyalkanoate (PHA), and mixtures thereof; a stabilising agent selected from the group consisting of: polyvinyl alcohol, fatty alcohol ethoxylates, ethylene oxide/propylene oxide (EO/PO) block copolymers, salts of fatty acids and mixtures thereof; a rheology modifier; a cross linking agent; optional further ingredients; and water.

An aqueous biopolymer dispersion composition comprising: a biopolymer selected from the group consisting of: polybutylene adipate terephthalate (PBAT), polybutylene succinate (PBS), polybutylene succinate adipate (PBSA), polylactic acid (PLA), poly(3-hydroxybutyrate) (PHB), polycaprolactone (PCL), poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH); poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), polyhydroxyalkanoate (PHA), and mixtures thereof; a stabilising agent selected from the group consisting of: polyvinyl alcohol, fatty alcohol ethoxylates, ethylene oxide/propylene oxide (EO/PO) block copolymers, salts of fatty acids and mixtures thereof; a rheology modifier; a cross linking agent; optional further ingredients; and water.