An installation and a method for treating a plastic melt includes a reactor that has a reactor housing consisting of first and second reactor housing parts, a mixing element being arranged in the second reactor housing part and mounted thereupon so as to rotate about a rotational axis. The reactor, together with a discharge device and with at least one weighing device connected between these, is supported on a contact area.

A polycarbonate polyfunctional-vinyl ether molecule of formula (I):

##STR00001##

The subject matter of this invention relates to block copolymers (BCPs) and, more particularly, to block copolymers capable of self-assembly into nanoparticles for the delivery of hydrophobic cargos. The BCPs include a hydrophobic block that contains a thioether functional group that is susceptible to oxidation, transforming the solubility of the block from hydrophobic to hydrophilic, thereby releasing the hydrophobic cargo of the nanoparticle.

An endcapped polycarbonate, comprising thioether carbonyl endcaps of the formula

##STR00001##

wherein L is a C.sub.1-12 aliphatic or aromatic linking group, and R is a C.sub.1-20 alkyl, C.sub.6-18 aryl, or C.sub.7-24 arylalkylene.

The subject matter of this invention relates to hydrogel compositions and, more particularly, to hydrogel compositions comprising block copolymers (BCPs) capable of self-assembly into nanoparticles for the delivery and controlled release of therapeutic cargos.

The present technology provides a heteroatom-containing polycarbonate polyfunctional-vinyl ether molecule of formula (I) and processes of preparing thereof. The present technology further provides a heteroatom-containing acrylate molecule of formula (II). An ink or coating formulation including an energy curable high reactivity heteroatom-containing polycarbonate polyfunctional-vinyl ether molecule of formula (I) or an energy curable high reactivity heteroatom-containing acrylate molecule of formula (II) is provided. ##STR00001##

Disclosed are a supramolecular structure including a plurality of first oligomers having a zwitterion at the terminal end and a plurality of second oligomers having a hydrogen-bondable functional group at the terminal end, wherein a supramolecule including the plurality of first oligomers and a supramolecule including the plurality of second oligomers form a three-dimensional network structure, and a method of manufacturing the same, a self-healing elastomer, a self-healing film, and an electronic device.

Disclosed in the present disclosure is a biodegradable amphiphilic polymer containing disulfide in the side chain, a self-crosslinked polymeric vesicle thereof and an application in the targeted therapy of lung cancer. The polymer is obtained by an activity-controllable ring-opening polymerization based on a cyclic carbonate monomer containing a functional group of dithiolane ring, which has a controllable molecular weight and a narrow molecular weight distribution, and does not require processes of protection and deprotection; the polymer obtained by the ring-opening polymerization of the cyclic carbonate monomer of the present disclosure has biodegradability and can be used to control the drug release system, the prepared lung cancer-targeted reduction-sensitive reversibly-crosslinked polymeric vesicle as a nanomedicine carrier supports stable long circulation in vivo. However, it is highly enriched in lung cancer tissues, enter cells efficiently, and rapidly decrosslinks in the cells to release drugs, so as to kill cancer cells with high potency and specificity and inhibit the growth of tumor effectively without causing toxic and side effects.

The invention relates to a polymer comprising certain specific units. The invention further relates to processes for making the polymer of the invention. The invention further relates to a binder and compositions comprising the polymer, preferably to compositions suitable for paints and coatings. The invention relates in particular to water-borne, solvent-borne and powder coating compositions and preferably to curable water-borne, curable solvent-borne and curable powder coating compositions. The invention further relates to cured compositions. The invention further relates to objects, in particular coatings prepared from the compositions of the invention. The invention further relates to processes for making the compositions of the invention. The invention further relates to articles having coated thereon the compositions of the invention. The invention further relates to articles having coated and cured thereon the compositions of the invention. The invention further relates to various uses of the polymer of the invention, the binder of the invention, the composition of the invention, the cured composition of the invention, objects prepared from the compositions of the invention and various uses of articles having coated and optionally cured thereon the compositions of the invention.

The subject matter of this invention relates to block copolymers (BCPs) and, more particularly, to block copolymers capable of self-assembly into nanoparticles for the delivery of hydrophobic cargos. The BCPs include a hydrophobic block that contains a thioether functional group that is susceptible to oxidation, transforming the solubility of the block from hydrophobic to hydrophilic, thereby releasing the hydrophobic cargo of the nanoparticle.