C08K5/16

Polyimide film having improved thermal conductivity and manufacturing method therefor

Provided according to the present invention is a substrate for a flexible display device in which the problems of threshold voltage shift-induced current fluctuation and resultant image sticking can be solved by introducing an imide monomer as an organic filler into a polyamic acid composition to enhance thickness and surface direction densities in the film that is manufactured while vulcanization is performed at high temperatures, thereby enhancing thermal diffusivity and thermal conductivity of the film.

Polyimide film having improved thermal conductivity and manufacturing method therefor

Provided according to the present invention is a substrate for a flexible display device in which the problems of threshold voltage shift-induced current fluctuation and resultant image sticking can be solved by introducing an imide monomer as an organic filler into a polyamic acid composition to enhance thickness and surface direction densities in the film that is manufactured while vulcanization is performed at high temperatures, thereby enhancing thermal diffusivity and thermal conductivity of the film.

METHOD OF MANUFACTURING LATEX RUBBER ARTICLES
20230145646 · 2023-05-11 ·

A method of manufacturing a latex rubber article comprises providing a former wherein at least a part of the former comprises a mould surface that forms the shape of the latex rubber article, and applying liquid latex to the mould surface using an applicator that is configured to apply the liquid latex to an applicator area that is smaller than the mould surface. The method further comprises providing relative movement between the applicator and the former to produce a latex coating that covers the mould surface, curing the latex coating on the former to form the latex rubber article, and removing the latex rubber article from the former.

METHOD OF MANUFACTURING LATEX RUBBER ARTICLES
20230145646 · 2023-05-11 ·

A method of manufacturing a latex rubber article comprises providing a former wherein at least a part of the former comprises a mould surface that forms the shape of the latex rubber article, and applying liquid latex to the mould surface using an applicator that is configured to apply the liquid latex to an applicator area that is smaller than the mould surface. The method further comprises providing relative movement between the applicator and the former to produce a latex coating that covers the mould surface, curing the latex coating on the former to form the latex rubber article, and removing the latex rubber article from the former.

Rubber Composition, And Pneumatic Tire And Conveyor Belt Each Produced Using Same

The present invention is to provide: a rubber composition which has excellent wet grip performance and wear resistance while maintaining the elongation thereof at a high level; and a pneumatic tire and a conveyer belt produced using the rubber composition. The present invention provides: a rubber composition containing a polymer containing from 10 to 90 mass % of a modified diene rubber having a carboxy group and an epoxy compound having a plurality of epoxy groups in each molecule, the content of the epoxy compound being from 0.1 to 5 parts by mass per 100 parts by mass of the polymer; and a pneumatic tire and a conveyor belt produced using the rubber composition.

FIBRE-MATRIX SEMIFINISHED PRODUCT

A flame-retardant single-, or multi-layered, fibre-matrix semi-finished product has a polyamide-based fibre-matrix that includes at least one organic phosphinic acid salt and/or a diphosphinic acid salt. A process for the production thereof includes impregnating a fibre ply, or plies, and consolidating the ply or plies into a composite.

AMINE-IMINO DIALCOHOL NEUTRALIZING AGENTS FOR LOW VOLATILE COMPOUND AQUEOUS ORGANIC COATING COMPOSITIONS AND METHODS FOR USING SAME

Paint, clear coat, stain, adhesive, or other aqueous formulations that contain at least one [(dimethylamino)alkyl]-imino-dialcohol and a alkyd emulsion, polymer latex or polyurethane dispersion binder. Also disclosed are methods for manufacture and use of these formulations. The [(dimethylamino)alkyl]-imino-dialcohols provide aqueous formulations having low odor and reduced volatile organic compounds (VOC). The [(dimethylamino)alkyl]-imino-dialcohols also aid in dispersing pigment and other solids so less co-dispersant is needed for aqueous paint or coating formulations.

AMINE-IMINO DIALCOHOL NEUTRALIZING AGENTS FOR LOW VOLATILE COMPOUND AQUEOUS ORGANIC COATING COMPOSITIONS AND METHODS FOR USING SAME

Paint, clear coat, stain, adhesive, or other aqueous formulations that contain at least one [(dimethylamino)alkyl]-imino-dialcohol and a alkyd emulsion, polymer latex or polyurethane dispersion binder. Also disclosed are methods for manufacture and use of these formulations. The [(dimethylamino)alkyl]-imino-dialcohols provide aqueous formulations having low odor and reduced volatile organic compounds (VOC). The [(dimethylamino)alkyl]-imino-dialcohols also aid in dispersing pigment and other solids so less co-dispersant is needed for aqueous paint or coating formulations.

Epoxy resin with enhanced viscosity stability and use thereof

The present invention provides low polyphenols (such as bisphenol A) tougheners for epoxy adhesives. The tougheners, and adhesives comprising the tougheners exhibit enhanced viscosity stability, e.g., compared to tougheners prepared from higher amounts of bisphenol A (and epoxy adhesives comprising them).

Crosslinkable composition with antioxidant and methane formation and article

The invention relates to a polymer composition comprising a polyethylene, a crosslinking agent and antioxidant(s), wherein the polymer composition contains a total amount of vinyl groups which is B vinyl groups per 1000 carbon atoms, and B.sub.1≤B, wherein B.sub.1 is 0.12, when measured prior to crosslinking according to method ASTM D6248-98, the crosslinking agent is present in an amount which is Z wt %, based on the total amount (100 wt %) of the polymer composition, and Z.sub.1≤Z≤Z.sub.2, wherein Z.sub.1 is 0.005 and Z.sub.2 is 2.0, and the antioxidant(s) is/are nitrogen containing antioxidant(s) being present in an amount which is W wt %, based on the total amount (100 wt %) of the polymer composition, and W.sub.1≤W≤W.sub.2, wherein W.sub.1 is 0.005 and W.sub.2 is 1.0, an article being e.g. a cable, e.g. a power cable, and processes for producing a polymer composition and an article; useful in different end applications, such as wire and cable (W&C) applications.