Patent classifications
C08G2261/145
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 include a crosslinked oxyamine moiety, a hydrophilic segment, and a surface adhesive terminal group.
DIBENZOSILOLE MONOMERS AND POLYMERS AND METHODS FOR THEIR PREPARATION AND USE
Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
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.
Dibenzosilole monomers and polymers and methods for their preparation and use
Water-soluble, conjugated polymers containing one or more dibenzosilole monomer residues, as well as compositions, kits, and methods of making and using such polymers are disclosed. Also disclosed are dibenzosilole derivatives substituted with one or more water-solubilizing groups, and methods of making and using such derivatives to prepare water-soluble dibenzosilole polymers.
QUATERNIZED POLYAROMATICS FOR USE IN ELECTROCHEMICAL DEVICES
Disclosed herein in various embodiments are aryl-ether free polyaromatic polymers based on random copolymer architecture with two, three, or more aromatic ring components and methods of preparing those polymers. The polymers of the present disclosure can be used as ion exchange membranes, e.g., as anion exchange membranes, and ionomer binders in alkaline electrochemical devices.
POLYMER DYE MODIFICATION AND APPLICATIONS
Water-soluble photoactive polymers, included polymer tandem dyes, as described as well as methods for their preparation and use. The photoactive polymers can be prepared by direct modification of core polymers (e.g., violet excitable polymers) with dyes or other functional groups. Methods of detecting analytes using the polymers are also described.
METHOD OF FORMING PARACYCLOPHANE CONTAINING FUNCTIONAL GROUND WITH DISULFIDE BOND
The present invention provides a method of forming paracyclyophane containing disulfide functional group. The paracyclophane is prepared by adding 3,3-dithiodipropionic acid (DPDPA) and N-ethyl-N-(3-(dimethylamino)propyl)carbodiimide (EDC) into 4-aminomethyl [2,2] paracyclophane. The present invention further provides a chemical film and a method of forming the same. The chemical film contains poly-p-xylylene with disulfide functional group and is formed on a substrate by a chemical vapor deposition process.
Polythiophene derivative, method for producing same, positive electrode active material for secondary batteries, and secondary battery
A polythiophene derivative including a repeating unit represented by General Formula (1) below: ##STR00001## where R.sup.1 and R.sup.2 each independently denote a group having from 2 through 9 carbon atoms represented by (R.sup.3S).sub.pR.sup.4 (where R.sup.3 denotes an alkylene group having from 1 through 4 carbon atoms, R.sup.4 denotes an alkyl group having from 1 through 6 carbon atoms or an aromatic group having from 5 through 6 carbon atoms, and p denotes an integer of 1 or 2), Ar denotes an optionally substituted divalent or monovalent aromatic ring moiety or aromatic heterocyclic moiety, m denotes a natural number of 2 or more, and n denotes a natural number of 0 or 2 or more.
WATER-SOLUBLE TETRAHYDROPYRENE BASED FLUORESCENT POLYMERS
The present invention provides water-soluble tetrahydropyrene based fluorescent polymers, water-soluble tetrahydropyrene based tandem fluorescent polymers, water-soluble fluorescent polymer complexes, and their use in methods for detecting an analyte in a sample.
METHODS FOR INCORPORATING DYNAMIC BONDS INTO EXISTING POLYMERS
Synthetic methods for forming a crosslinked polymer network with dynamic bonds within its crosslinks from a pre-existing unsaturated organic polymer are provided. The dynamic bonds enable the resulting crosslinked polymer network to be chemically or mechanically recycled or otherwise reprocessed. Also provided are crosslinked polymer networks made using the synthetic methods and methods for reprocessing the crosslinked polymer networks using thiol exchange reactions.