Provided are a resin composition for a coating film, containing a polymer which has at least one of a structural unit represented by Formula (I-A) or a structural unit represented by Formula (I-B), and a structural unit represented by Formula (II), in which, in the polymer, a total of respective contents of the structural unit represented by Formula (I-A) and the structural unit represented by Formula (I-B) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more; the polymer; a method for producing a polymer, in which a total of respective contents of the structural unit represented by Formula (I-A) and the structural unit represented by Formula (I-B) is 10% by mass or more, and a content of a structural unit represented by Formula (II-2) is 10% by mass or more; a coating film containing the polymer; and a method for forming a coating film.

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Provided are a resin composition for coating, containing a polymer having a structural unit represented by Formula (I), a structural unit represented by Formula (II), and a terminal structure represented by Formula (III-A) or (III-B), in which, in the polymer, the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more; the polymer; a method for producing a polymer having a structural unit represented by Formula (II); a coating film containing the polymer; and a method for forming a coating film.

##STR00001##

Provided are a resin composition for coating, containing a polymer having a structural unit represented by Formula (I), a structural unit represented by Formula (II), and a terminal structure represented by Formula (III-A) or (III-B), in which, in the polymer, the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more; the polymer; a method for producing a polymer having a structural unit represented by Formula (II); a coating film containing the polymer; and a method for forming a coating film.

##STR00001##

A process for emulsion polymerization is provided wherein a non-sulfonated polyester as a protective colloid in the process is provided. The non-sulfonated polyester may be an ethoxylated polyester. A product made by such process and a coating containing the product is also provided.

A process for emulsion polymerization is provided wherein a non-sulfonated polyester as a protective colloid in the process is provided. The non-sulfonated polyester may be an ethoxylated polyester. A product made by such process and a coating containing the product is also provided.

An interfacial process for preparing a poly(aliphatic ester-carbonate) includes providing an initial polymerization reaction mixture comprising an aliphatic C6-20 dicarboxylic acid, a bisphenol, an alkali hydroxide, and optionally a catalyst in a solvent system comprising water and an immiscible organic solvent, adding an initial portion of a carbonyl dihalide over a first time period while maintaining the reaction at a first pH from 7 to 8; and adding a second portion of the carbonyl dihalide over a second, subsequent time period while maintaining the reaction pH at a second pH from 9 to 12, to provide a product polymerization mixture, wherein the amount of alkali hydroxide in the initial polymerization reaction mixture is effective to increase the fraction of the first time period at a measured pH of 7 to 8 compared to the same reaction mixture with a higher amount of alkali hydroxide in the initial polymerization mixture.

A polymer, includes a first structural unit represented by formula (1), a second structural unit represented by formula (2-1), formula (2-2), or both, and a third structural unit represented by formula (3-1), formula (3-2), or both. The polymer preferably has a weight-average molecular weight in terms of polystyrene of 500 or more and 400,000 or less. A composition includes the polymer and an organic solvent. A molded body includes the polymer.

##STR00001##

A polymer, includes a first structural unit represented by formula (1), a second structural unit represented by formula (2-1), formula (2-2), or both, and a third structural unit represented by formula (3-1), formula (3-2), or both. The polymer preferably has a weight-average molecular weight in terms of polystyrene of 500 or more and 400,000 or less. A composition includes the polymer and an organic solvent. A molded body includes the polymer.

##STR00001##

A magnetic resonance system may include a magnetic resonance magnet and a storage container configured to accommodate the magnetic resonance magnet. The storage container may also contain an endothermic liquid. The magnetic resonance system may further include a ramping-down device configured to trigger releasing electric energy by the magnetic resonance magnet. The first ramping-down device may include an electric energy consumption device configured to consume at least a portion of the released electric energy by the magnetic resonance magnet.

A magnetic resonance system may include a magnetic resonance magnet and a storage container configured to accommodate the magnetic resonance magnet. The storage container may also contain an endothermic liquid. The magnetic resonance system may further include a ramping-down device configured to trigger releasing electric energy by the magnetic resonance magnet. The first ramping-down device may include an electric energy consumption device configured to consume at least a portion of the released electric energy by the magnetic resonance magnet.