C08G65/48

FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS
20220162380 · 2022-05-26 ·

The invention relates to a side-chain functionalized copolymer (P1) and to the process for preparing the side-chain functionalized copolymer (P1). The present invention also relates to the use of the copolymer (P1) in the preparation of a membrane, a composite material or a coating.

FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS
20220162380 · 2022-05-26 ·

The invention relates to a side-chain functionalized copolymer (P1) and to the process for preparing the side-chain functionalized copolymer (P1). The present invention also relates to the use of the copolymer (P1) in the preparation of a membrane, a composite material or a coating.

CORE AND SHELL POLYMERS FOR 3D-PRINTING
20230272170 · 2023-08-31 · ·

A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material surrounding the core particle.

Biodegradable thermo-responsive polymers and uses thereof

The invention provides for novel thermo-responsive polymers and compositions comprising the same. In some embodiments, the polymers are water soluble, pH-degradable and have tunable lower critical solution temperatures. Other aspects of the invention include micelles and gels comprising the thermo-responsive polymers and derivatives thereof, as well as methods of delivering therapeutic agents comprising administering a biodegradable gel or micelle comprising a polyacetal compound cross-linked with a linker.

Biodegradable thermo-responsive polymers and uses thereof

The invention provides for novel thermo-responsive polymers and compositions comprising the same. In some embodiments, the polymers are water soluble, pH-degradable and have tunable lower critical solution temperatures. Other aspects of the invention include micelles and gels comprising the thermo-responsive polymers and derivatives thereof, as well as methods of delivering therapeutic agents comprising administering a biodegradable gel or micelle comprising a polyacetal compound cross-linked with a linker.

COMPOSITION COMPRISING A POLYMERIC REAGENT

The present invention provides conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates. The conjugates as well as the polymeric reagents used to form the conjugates include at least one of each the following: an aromatic moiety comprising an ionizable hydrogen atom, a spacer moiety, and a water-soluble polymer. Methods of making polymeric reagents and conjugates, as well as methods for administering conjugates and compositions, are also provided.

COMPOSITION COMPRISING A POLYMERIC REAGENT

The present invention provides conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates. The conjugates as well as the polymeric reagents used to form the conjugates include at least one of each the following: an aromatic moiety comprising an ionizable hydrogen atom, a spacer moiety, and a water-soluble polymer. Methods of making polymeric reagents and conjugates, as well as methods for administering conjugates and compositions, are also provided.

PROCESS FOR PREPARING CARBOXYLIC ACID ESTER-CROSS-LINKED POLYGLYCEROL ESTERS OF 3-HYDROXYBUTYRIC ACID
20230257517 · 2023-08-17 ·

The invention relates to a method for producing polyglycerol esters of 3-hydroxybutyric acid crosslinked with polycarboxylic acids (i.e. polycarboxylic acid crosslinked 3-hydroxybutyric acid polyglycerol esters), as well as the products thus obtained and their use.

Anion exchange membrane based on aromatic polymer functionalized with imidazolium group, preparation method thereof, and vanadium redox flow battery including the membrane

Disclosed are an anion exchange membrane based on an aromatic polymer functionalized with an imidazolium group, a preparation method thereof, and a vanadium redox flow battery including the membrane. The anion exchange membrane based on an aromatic polymer functionalized with an imidazolium group contains a compound represented by a following Chemical Formula 1: ##STR00001##

Anion exchange membrane based on aromatic polymer functionalized with imidazolium group, preparation method thereof, and vanadium redox flow battery including the membrane

Disclosed are an anion exchange membrane based on an aromatic polymer functionalized with an imidazolium group, a preparation method thereof, and a vanadium redox flow battery including the membrane. The anion exchange membrane based on an aromatic polymer functionalized with an imidazolium group contains a compound represented by a following Chemical Formula 1: ##STR00001##