C08G2261/20

POLYMERS AND METHODS FOR THEIR MANUFACTURE
20240141097 · 2024-05-02 ·

Embodiments of the invention relate to a novel class of polymers with superior mechanical properties and chemical stability, as compared to known polymers. These polymers are particularly well suited for use in anion exchange membranes (AEMs), including those employed in fuel cells. Novel methods for the manufacture of these polymers are also described.

Polymers and methods for their manufacture

Embodiments of the invention relate to a novel class of polymers with superior mechanical properties and chemical stability, as compared to known polymers. These polymers are particularly well suited for use in anion exchange membranes (AEMs), including those employed in fuel cells. Novel methods for the manufacture of these polymers are also described.

METHODS AND COMPOSITIONS FOR ENHANCING PROCESSABILITY AND CHARGE TRANSPORT OF POLYMER SEMICONDUCTORS AND DEVICES MADE THEREFROM
20180331294 · 2018-11-15 · ·

Methods of making solid-state semiconducting films. The methods include forming a mixture by mixing at least two monomers in a pre-determined proportion such that at least one of the at least two monomers contains at least one non-conjugation spacer. Polymerization of the mixture is achieved by reacting the monomers with one another resulting in a solid state polymer which is then purified. The purified solid state polymer is dissolved in an organic solvent to form a homogenous solution which is then deposited onto a substrate, forming a solid-state semiconducting film by evaporating the solvent. Alternatively, the purified solid state polymer is deposited onto a substrate and heated to form a liquid melt, and cooling the liquid melt results in a solid state semiconducting thin film. Also, films comprising a semiconducting polymer composition containing a minimum of one non-conjugation spacer and devices comprising such films.

METHODS AND COMPOSITIONS FOR ENHANCING PROCESSABILITY AND CHARGE TRANSPORT OF POLYMER SEMICONDUCTORS AND DEVICES MADE THEREFROM
20180331295 · 2018-11-15 · ·

Methods of making solid-state semiconducting films. The methods include forming a mixture by mixing at least two monomers in a pre-determined proportion such that at least one of the at least two monomers contains at least one non-conjugation spacer. Polymerization of the mixture is achieved by reacting the monomers with one another resulting in a solid state polymer which is then purified. The purified solid state polymer is dissolved in an organic solvent to form a homogenous solution which is then deposited onto a substrate, forming a solid-state semiconducting film by evaporating the solvent. Alternatively, the purified solid state polymer is deposited onto a substrate and heated to form a liquid melt, and cooling the liquid melt results in a solid state semiconducting thin film. Also, films comprising a semiconducting polymer composition containing a minimum of one non-conjugation spacer and devices comprising such films.

COMPOSITION
20240352181 · 2024-10-24 ·

The present application relates to a composition comprising some components; using thereof; manufacturing a layer; and manufacturing an electronic device.

Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom
10026898 · 2018-07-17 · ·

Methods of making solid-state semiconducting films. The methods include forming a mixture by mixing at least two monomers in a pre-determined proportion such that at least one of the at least two monomers contains at least one non-conjugation spacer. Polymerization of the mixture is achieved by reacting the monomers with one another resulting in a solid state polymer which is then purified. The purified solid state polymer is dissolved in an organic solvent to form a homogenous solution which is then deposited onto a substrate, forming a solid-state semiconducting film by evaporating the solvent. Alternatively, the purified solid state polymer is deposited onto a substrate and heated to form a liquid melt, and cooling the liquid melt results in a solid state semiconducting thin film. Also, films comprising a semiconducting polymer composition containing a minimum of one non-conjugation spacer and devices comprising such films.

MANDELIC ACID CONDENSATION POLYMERS

Disclosed herein are compounds and compositions useful for reducing the risk of infection. In particular, disclosed herein are mandelic acid condensation polymers, compositions comprising such compounds, processes for producing such compounds, and methods of using such compounds.

Polymers and methods for their manufacture

Embodiments of the invention relate to a novel class of polymers with superior mechanical properties and chemical stability, as compared to known polymers. These polymers are particularly well suited for use in anion exchange membranes (AEMs), including those employed in fuel cells. Novel methods for the manufacture of these polymers are also described.

ULTRA-LOW LOSS HYDROCARBON RESIN COMPOSITION

Ultra-low loss curable hydrocarbon resin compositions comprising vinylbenzyl compounds, a method for the preparation thereof and their use for the manufacture of articles which find application in the electric/electronic industries.

COPOLYMER AND ITS USE AS COATING

A copolymer and its use as coating whereby the copolymer comprises a first monomer of the general formula (I)

##STR00001##

and a second monomer of the general formula (II)

##STR00002##

wherein Y is selected from the group consisting of CH.sub.2Z.sub.3, NHCOR.sub.5, CONHR.sub.6, OCOR.sub.7, COOR.sub.8 and OR.sub.9, and where Z.sub.1, Z.sub.2, and Z.sub.3 are selected from the group consisting of fluoro, chloro, bromo, iodo, hydroxyl, toluene-4-sulfonyloxy and methylsulfonyloxy. R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently from each other selected from the group consisting of linear or branched C.sub.1-C.sub.30 alkyl, a linear or branched C.sub.2-C.sub.30 alkenyl, a linear or branched C.sub.2-C.sub.30 alkynyl, sulfo, nitro, amino, hydroxy, oligo(C.sub.2 to C.sub.4-alkylene glycol), NHCOR.sub.5, CONHR.sub.6, OCOR.sub.7, COOR.sub.8 and OR. R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are selected from the group consisting of a linear or branched C.sub.1-C.sub.30 alkyl, a linear or branched C.sub.2-C.sub.30 alkenyl and a linear or branched C.sub.2-C.sub.30 alkynyl.