C08G2261/40

Methanesulfonic Acid Mediated Solvent Free Synthesis of Conjugated Porous Polymer Networks
20210230359 · 2021-07-29 ·

The present disclosure relates to synthesis of porous polymer networks and applications of such materials. The present disclosure relates to a method of fabricating of a porous polymer network comprising: (a) providing: (i) a first reactant comprising a plurality of compounds comprising at least one acetyl group, said plurality of compounds comprising at least one compound type, and (ii) a second reactant comprising an alkylsulfonic acid, and (b) creating a solution of said reactants, (c) casting said solution in a form, and (d) treating said solution under such conditions so as to produce a porous polymer network. In one embodiment, the invention relates to a porous polymer network which has a basic structure selected from the group consisting of

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PREPARATION METHOD OF POLYMER

The present application can provide a preparation method capable of preparing a desired polymer or conductive polymer film with excellent polymerization efficiency and conversion rates without consumption or modulation in the polymerization process, and a polymer and a conductive polymer film formed by the method. The present application can provide a method for preparing a polymer or a conductive polymer film having a desired level of transparency and conductivity, wherein desired physical properties such as solubility in a solvent or resistance to a solvent are effectively imparted thereto as necessary, and a polymer and a conductive polymer film formed by the method.

PREPARATION METHOD OF POLYMER

The present application can provide a preparation method that can effectively produce a polymer having desired molecular weight characteristics and solubility in a solvent, and having a monomer composition, which is designed freely and variously according to the purpose, without unnecessary components with excellent polymerization efficiency and conversion rates, and a dispersion comprising the polymer formed by the preparation method.

PORPHENE, A HETEROCYCLIC ANALOG OF GRAPHENE, METHODS OF MAKING AND USING THE SAME

Methods of forming a porphene polymeric material are provided. The resulting material can be a porphene or a metalloporphene polymeric material. The structure of the polymer can be selected based on a material provided in the monomer material. Methods of using the polymeric material are also provided.

Functional Bottlebrush Polymers
20210130525 · 2021-05-06 ·

An example of a bottlebrush polymer has a polymer backbone and a plurality of individual brush moieties bonded to the polymer backbone. The individual brush moieties include a ketone, a hydrophilic segment, and a surface adhesive terminal group. The brush moieties can be functionalized and/or cross-linked.

METHOD FOR FABRICATING ABSORBENT ARTICLE
20210070926 · 2021-03-11 ·

A method for fabricating an absorbent article on which a conductive paste with good conductivity and adhesion is printed or coated and which is capable of receiving excretions discharged from a user's body is proposed. The method can include: a PEDOT dispersion polymerization step in which a 3,4-ethylenedioxythiophene (EDOT) monomer is polymerized using a dispersion polymerization method to produce poly(3,4-ethylenedioxythiophene) (PEDOT) nanoparticles; a step in which, after polymerization of the PEDOT nanoparticles is completed, residual dispersion stabilizer and oxidizer are removed and the PEDOT nanoparticles are recovered; a step in which the recovered PEDOT nanoparticles are produced into a conductive paste; and a step in which the conductive paste based on the PEDOT nanoparticles is printed or coated.

Functional bottlebrush polymers

An example of a bottlebrush polymer has a polymer backbone and a plurality of individual brush moieties bonded to the polymer backbone. The individual brush moieties respectively including a ketone, a hydrophilic segment, and a surface adhesive terminal group. The brush moieties can be functionalized and/or cross-linked.

PRODUCTION OF KETONE-BASED BIOPOLYMERS FROM CATALYTIC FAST PYROLYSIS OF BIOMASS

The present disclosure relates to a composition that includes

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where R.sub.1 and R.sub.2 include at least one of a hydrogen, a hydroxyl group, and/or an alkyl group, R.sub.3 and R.sub.4 include at least one of hydrogen, a hydroxyl group, an alkyl group, and/or a ketone, and 1n2000.

Polymers based on diisoalkenylarenes and uses thereof
11873369 · 2024-01-16 · ·

Polymers are obtained by polymerizing in the presence of a Bronsted acid or a Lewis acid catalyst, a monomer comprising a 1,3-diisoalkenylarene, a 1,4-diisoalkenylarene, or mixtures thereof. The polymer comprises at least one of repeat units (A), (B), (C), and (D); wherein R.sup.1 is H or a C1-C8 alkyl group. ##STR00001## The polymers have high T.sub.g and exhibit good solubility in non-polar solvents, forming substantially gel-free solutions. The polymers are useful for producing crosslinked materials having good physical properties. The crosslinked materials are valuable for further downstream uses, such as copper clad laminates.

Methanesulfonic Acid Mediated Solvent Free Synthesis of Conjugated Porous Polymer Networks
20200148812 · 2020-05-14 ·

The present disclosure relates to synthesis of porous polymer networks and applications of such materials. The present disclosure relates to a method of fabricating of a porous polymer network comprising: (a) providing: (i) a first reactant comprising a plurality of compounds comprising at least one acetyl group, said plurality of compounds comprising at least one compound type, and (ii) a second reactant comprising an alkylsulfonic acid, and (b) creating a solution of said reactants, (c) casting said solution in a form, and (d) treating said solution under such conditions so as to produce a porous polymer network. In one embodiment, the invention relates to a porous polymer network which has a basic structure selected from the group consisting of

##STR00001##