C08F8/34

PROCESS FOR END FUNCTIONALIZED ACRYLIC OLIGOMERS VIA HIGH TEMPERATURE POLYMERIZATION AND EFFICIENT ADDITION REACTIONS
20210340295 · 2021-11-04 ·

An oligomeric resin adduct, compositions comprising the oligomeric resinadduct, and process for making oligomeric resin adduct, wherein the the process includes charging into a reactor a mixture including a vinylic monomer that includes a styrenic monomer, a (meth)acrylic monomer, or a mixture thereof; a polymerization initiator; and optionally a reaction solvent; maintaining the reactor at a temperature sufficient to produce an oligomeric resin from the vinylic monomer; maintaining the vinylic monomer, the polymerization initiator, and optionally the reaction solvent at a sufficient amount to produce the oligomeric resin, wherein the oligomeric resin contains at least one terminal olefinic unsaturation; and reacting the oligomeric resin with a compound of Formula I, Formula II, or a mixture thereof as defined herein.

Zwitterionic monomers, polyzwitterionic polymers formed therefrom, surface functionalization and surface modification

Disclosed herein are zwitterionic monomers, non-zwitterionic monomers, polyzwitterionic polymers formed therefrom; surface functionalization; surface modification; and articles containing any such compositions or surfaces formed therefrom.

Zwitterionic monomers, polyzwitterionic polymers formed therefrom, surface functionalization and surface modification

Disclosed herein are zwitterionic monomers, non-zwitterionic monomers, polyzwitterionic polymers formed therefrom; surface functionalization; surface modification; and articles containing any such compositions or surfaces formed therefrom.

Production method of modified diene-based polymer

An object of the present invention is to provide a production method of a diene-based polymer that can control the crosslinking morphology. The present invention provides a method for producing a modified diene-based polymer having a structure represented by the formula (1), comprising a first step of mixing a diene-based polymer and a dithioester compound to prepare a mixture; and a second step of irradiating a ray to the mixture under an inert atmosphere. ##STR00001## [In the formula (1), R.sup.1 and R.sup.2 represent an alkyl group having 1 or more carbon atoms, an aryl group having 6 or more carbon atoms, an aralkyl group having 6 or more carbon atoms, a hydrogen atom, or a halogen atom; and Z is an organic group, an organic group where a part of hydrogen atom of the above organic group is substituted, a hydrogen atom, or a halogen atom.]

Production method of modified diene-based polymer

An object of the present invention is to provide a production method of a diene-based polymer that can control the crosslinking morphology. The present invention provides a method for producing a modified diene-based polymer having a structure represented by the formula (1), comprising a first step of mixing a diene-based polymer and a dithioester compound to prepare a mixture; and a second step of irradiating a ray to the mixture under an inert atmosphere. ##STR00001## [In the formula (1), R.sup.1 and R.sup.2 represent an alkyl group having 1 or more carbon atoms, an aryl group having 6 or more carbon atoms, an aralkyl group having 6 or more carbon atoms, a hydrogen atom, or a halogen atom; and Z is an organic group, an organic group where a part of hydrogen atom of the above organic group is substituted, a hydrogen atom, or a halogen atom.]

Resin composition for forming phase-separated structure, method for producing structure including phase-separated structure, and block copolymer

A resin composition for forming a phase-separated structure containing a block copolymer having a first block and a second block, in which the first block is formed of a constituent unit represented by Formula (b1), the second block is formed of a constituent unit represented by Formula (b2m) and a random copolymer having a constituent unit represented by Formula (b2g), and a ratio of a volume of the first block is 20% to 80% by volume. In the formulas, R.sup.1 is a hydrogen atom or an alkyl group, R.sup.b1 is a hydrogen atom or a methyl group, R.sup.2 is an alkyl group which may have a silicon atom, a fluorine atom, a carboxy group, an amino group, a hydroxy group, or a phosphoric acid group, R.sup.3 is a linear or branched alkylene group having 1 to 10 carbon atoms, which may have a hydroxy group, and R.sup.b2 is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms ##STR00001##

Perchloroethylene derivative and use thereof
11447625 · 2022-09-20 · ·

The present invention relates to the technical field of polymer spectral probes, and particularly to a perchloroethylene derivative and use thereof. The perchloroethylene derivative is prepared by reacting a compound A and a perchloroethylene resin. According to the present invention, the fluorescent polymer can be used as a high-selectivity and high-sensitivity enhanced colorimetric and fluorescent polymer probe for Fe.sup.3+ and Cr.sup.3+ As compared with the organic small molecule spectral probe, the polymer spectral probe has improved mechanical property, film forming property and excellent recyclability, and thus has a strong practicability.

Perchloroethylene derivative and use thereof
11447625 · 2022-09-20 · ·

The present invention relates to the technical field of polymer spectral probes, and particularly to a perchloroethylene derivative and use thereof. The perchloroethylene derivative is prepared by reacting a compound A and a perchloroethylene resin. According to the present invention, the fluorescent polymer can be used as a high-selectivity and high-sensitivity enhanced colorimetric and fluorescent polymer probe for Fe.sup.3+ and Cr.sup.3+ As compared with the organic small molecule spectral probe, the polymer spectral probe has improved mechanical property, film forming property and excellent recyclability, and thus has a strong practicability.

SULFUR-CONTAINING UNSATURATED HYDROCARBON POLYMER AND METHOD FOR PRODUCTION THEREOF, ADDITIVE FOR RUBBER, RUBBER COMPOSITION, AND TIRE
20220298275 · 2022-09-22 · ·

Provided is a sulfur-containing unsaturated hydrocarbon polymer which can improve wet grip performance and fuel efficiency of a tire in a well-balanced manner by being blended into a rubber composition for a tire. A sulfur-containing unsaturated hydrocarbon polymer of the present invention is a reaction product obtained by reacting sulfur with an unsaturated bond in a polymer of an unsaturated hydrocarbon.

COMPOSITE FOR SODIUM BATTERIES
20220302453 · 2022-09-22 ·

A carbonized composite comprising a sulfur chain and a conductive network, wherein said sulfur chain is covalently bonded to said conductive network via one or more C—S bonds. The present disclosure also provides a method of preparing the carbonized composite disclosed herein. The carbonized composite may be used in electrochemical cells comprising a reactive metal anode.