The present application relates to an amphiphilic polymer and a method of preparing the same.

Furthermore, the present application relates to a micelle including a drug encapsulated by the amphiphilic polymer and a composition including the same.

The amphiphilic polymer according to the present application has excellent drug encapsulation properties as well as good dispersion properties in an aqueous solution.

The present application relates to an amphiphilic polymer and a method of preparing the same.

Furthermore, the present application relates to a micelle including a drug encapsulated by the amphiphilic polymer and a composition including the same.

The amphiphilic polymer according to the present application has excellent drug encapsulation properties as well as good dispersion properties in an aqueous solution.

The present application relates to an amphiphilic polymer and a method of preparing the same.

Furthermore, the present application relates to a micelle including a drug encapsulated by the amphiphilic polymer and a composition including the same.

The amphiphilic polymer according to the present application has excellent drug encapsulation properties as well as good dispersion properties in an aqueous solution.

Provided are: an antistatic resin composition which not only has long-lasting and sufficient antistaticity and shows hardly any ion elution when made into a molded article but also is suitable for containers and packaging materials for storage and transport of electrical/electronic components; and a container and a packaging material which comprise the same.

The antistatic resin composition includes, with respect to 100 parts by mass of a synthetic resin, 3 to 20 parts by mass of at least one polymer compound (E) and 0.1 to 5 parts by mass of at least one alkali metal salt (F). The polymer compound (E) has a structure in which a diol, an aliphatic dicarboxylic acid, an aromatic dicarboxylic acid, a compound (B) which comprises at least one group represented by the following Formula (1) and has hydroxyl groups at both ends, and a compound (D) having a reactive functional group are bound via ester bonds, or ester bonds and amide bonds:

—CH.sub.2—CH.sub.2—O—  (1)

A polymer film can be adjusted to movement or a fine uneven surface of a living body and has excellent ability to adhere to a biological tissue. The polymer film includes a block copolymer having a structure in which branched polyalkylene glycol and polyhydroxyalkanoic acid are bound to each other, wherein the polymer film has a film thickness of 10 to 1000 nm. The branched polyalkylene glycol has at least three terminal hydroxyl groups per molecule, the mass percentage of the branched polyalkylene glycol relative to the total mass of the block copolymer is 1% to 30%, and a value obtained by dividing the average molecular weight of polyhydroxyalkanoic acid in the block copolymer by X that is the number of terminal hydroxyl groups present per a single molecule of the branched polyalkylene glycol is 10000 to 30000.

Embodiments of the disclosure generally provide compositions and methods related to oligomeric and polymeric urethane materials that contain hydrolyzable polythioaminal groups for use in biomedical applications.

Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA), wherein a composition of one or more photocurable compounds, such as a compound with multiple ethylenically unsaturated groups and a compound with multiple thiol groups, is photopolymerized, optionally in the presence of two or more thermocurable compounds which are reactive with one another and are subjected to thermopolymerization, to form a manufactured article in solid form.

This disclosure relates to demulsifying polymers of Formula (I):

##STR00001##

demulsifier compositions containing the compound of Formula (I), and methods of using the polymers and compositions for separating water-in-oil emulsions.

This disclosure relates to demulsifying polymers of Formula (I):

##STR00001##

demulsifier compositions containing the compound of Formula (I), and methods of using the polymers and compositions for separating water-in-oil emulsions.

The present specification relates to a halogenated compound, a polymer and a polymer electrolyte membrane including the same.