C08G73/0273

Film-forming composition for ink-jet coating
10619073 · 2020-04-14 · ·

A film-forming composition for ink-jet coating which comprises: a triazine-ring-containing polymer including, for example, the repeating unit structure represented by the following formula [3]; and an organic solvent comprising more than 50 mass % solvent based on a glycol dialkyl ether. The composition is less apt to corrode the heads of ink-jet coating devices, and droplets thereof are satisfactorily ejected in ink-jet coating. Therefore, with the composition, it is possible to easily produce a high-refractive-index film according to a desired pattern through pattern printing by an ink-jet coating device. ##STR00001##

Aliphatic polyimides from unsaturated monoanhydride or unsaturated diacid reacted with both monoamine and diamine
10619008 · 2020-04-14 · ·

Aliphatic polyimides are synthesized by a reaction of 2 moles of an unsaturated monoanhydride or an unsaturated diacid with both one mole of a diamine and one mole of a monoamine. Imidization of intermediates so formed from those reactions resolve to 6 possible bicyclic imidic structures bridged by monoamidic or saturated hydrocarbon spans, more likely the latter. Bio-derived monomers are particularly useful in the synthesis of the aliphatic polyimides.

Nucleophile-Triggered Degradable Materials and Methods of Making and Using the Same
20200108146 · 2020-04-09 ·

Degradable materials including the reaction product of an oxanorbornadiene crosslinker or derivative thereof and a multivalent nucleophile-terminated compound, wherein the reaction product is a degradable elastic solid capable of entraining cargo. Degradable materials include a polymeric and hyperbranched crosslinked material made with oxanorbornadiene linkage that can be activated for cleavage at a predetermined rate by addition of a nucleophile. Methods of making and using degradable materials are included.

Solvent-free light-curable adhesive composition

A solvent-free light-curable adhesive composition includes: for example, a triazine ring-containing polymer including a repeating unit structure represented by formula [3] and having a weight-average molecular weight of 500-5000; and a reactive diluent such as N-vinylformamide, the composition not including a solvent. The solvent-free light-curable adhesive composition has good compatibility with acrylic materials and the like, which are adhesive components, even without including a solvent. ##STR00001##

Antimicrobial polymers capable of supramolecular assembly

Techniques regarding chemical compounds with antimicrobial functionality are provided. For example, one or more embodiments describe herein can comprise a monomer that can comprise a molecular backbone. The molecular backbone can comprise a bis(urea)guanidinium structure covalently bonded to a functional group, which can comprise a radical. Also, the monomer can have supramolecular assembly functionality.

LOW-FRICTION POLYMERIZABLE COMPOSITION
20200087592 · 2020-03-19 ·

The present invention relates to a low friction polymerizable composition, a prepolymer thereof, and a friction component material prepared using the same, and the low friction polymerizable composition according to the present invention includes a curing agent and a filler together with a phthalonitrile compound, and thus has an excellent low friction property as well as high heat resistance and excellent processability.

Polymer including Troger'S base and isatin moieties and having intrinsic microporosity

A polymer comprising a sub-unit represented by Formula I: ##STR00001##
wherein: L is independently selected from at least one arylene group, and a multi-ring moiety, L is independently selected from L or is not present, A and A are not present or are independently selected from an isatin moiety with the proviso that at least one of A and A is selected from an isatin moiety.

ORGANIC-INORGANIC HYBRID COMPOSITION, AND ARTICLE AND OPTICAL COMPONENT INCLUDING THE SAME

An organic-inorganic hybrid composition including a polymer having a triazine ring structure in a main chain of the polymer (A);

an inorganic particulate (B); and a surface-treating agent having a triazine ring structure represented by Formula (1)(C):

##STR00001## wherein, in Formula (1), R.sub.1 is a carboxyl group, a phosphoric acid group, a sulfo group, or a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted amino group, wherein a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm.

Process to produce a polyolefin reactive telechelic pre-polymer

A process to produce a polyolefin reactive telechelic pre-polymer comprising reacting alkyl-cis-cyclooctene, and optionally cis-cyclooctene, in the presence of a multifunctional chain transfer agent possessing two or more amino groups wherein the two or more amino groups are protected by one or more protecting groups under ring opening metathesis polymerization conditions to form a dicarbamate telechelic unsaturated polyolefin pre-polymer is provided.

Nucleophile-triggered degradable materials and methods of making and using the same

Disclosed herein are degradable materials comprising the reaction product of an oxanorbornadiene crosslinker or derivative thereof and a multivalent nucleophile-terminated compound, wherein the reaction product is a degradable elastic solid capable of entraining cargo. Also disclosed herein are degradable materials comprising a polymeric and hyperbranched crosslinked material made with oxanorbornadiene linkage that can be activated for cleavage at a predetermined rate by addition of a nucleophile. Also disclosed herein are methods of making and using the same.