C09D187/00

CORROSION INHIBITION COMPOSITIONS AND ASSOCIATED METHODS FOR INHIBITING CORROSION ON METALLIC SUBSTRATES

A corrosion inhibition composition includes a carrier and a Schiff base in admixture with the carrier. The carrier includes at least one of water, a hydrocarbon solvent, and a binder.

CORROSION INHIBITION COMPOSITIONS AND ASSOCIATED METHODS FOR INHIBITING CORROSION ON METALLIC SUBSTRATES

A corrosion inhibition composition includes a carrier and a Schiff base in admixture with the carrier. The carrier includes at least one of water, a hydrocarbon solvent, and a binder.

RESIN COMPOSITION, COATING MATERIAL, ELECTRONIC COMPONENT, MOLDED TRANSFORMER, MOTOR COIL AND CABLE

A resin produced by a conventional technique has a weak nature in terms of hydrolysis resistance. For example, in a case where the resin produced by a conventional technique is used in an area with a highly humid climate such as Japan for a long period of time, deterioration of the resin due to hydrolysis becomes a concern. A resin composition is described that is optimized in the molecular structure design of the resin and in the catalyst in order to improve the hydrolysis resistance. Specifically, the resin composition contains (1) a copolymer of a vinyl compound having two or more epoxy groups, a carboxylic acid anhydride, and a transesterification reaction catalyst, or (2) a copolymer of a vinyl compound having two or more carboxylic acid anhydride groups, an epoxy, and a transesterification reaction catalyst.

BETAPROPIOLACTONE AND FUNCTIONALIZED BETAPROPIOLACTONE BASED POLYMER SYSTEMS
20230227605 · 2023-07-20 ·

Disclosed herein are polymers, copolymers and polymer systems based on polypropiolactones which can be biodegradable and can enhance the recyclability of polymer systems, which can be functionalized to introduce desired functionality into the polymers and/or which may optionally be prepared from renewable raw materials. Disclosed are novel functionalized beta propiolactones. Some of the novel functionalized beta propiolactones have functional groups bound to the ring structure of the lactone that provide improved polymer systems. Disclosed are novel homopolymers of the functionalized beta propiolactones. Disclosed are novel copolymers based on the functionalized beta propiolactones with beta propiolactone or other monomers which copolymerize with the functionalized beta propiolactones.

POLYCARBONATE BASED COMPOSITE COATINGS
20230227663 · 2023-07-20 ·

Two-component polycarbonate-based composite products are contemplated in which the composite is formed as the cured reaction product of a polycarbonate polyurethane dispersed within an aqueous colloid along with a coalescent agent, a secondary polymer additive dispersed within the aqueous colloid, and a secondary polymer crosslinker. The aqueous colloidal dispersion may be applied as a coating to a surface that is intended to be coated and subsequently permitted to react and dry, resulting in the formation of a coating at the location at which it is applied. The composite product may be further formulated with additional constituents to be optically clear, glossy, and/or pigmented.

(Per)fluoropolyether derivatives

The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use for providing an anti-soiling coating.

Method for dismantling adhesive structure
11530338 · 2022-12-20 · ·

The invention provides a method of dismantling an adhesion structure including a pair of adherends made of the same material or different materials and a dielectric adhesive sheet interposed between the pair of adherends and bonding the pair of adherends to each other. The method includes: a first step of heating the dielectric adhesive sheet by dielectric heating; and a second step of applying an external force to at least one of the pair of adherends or the dielectric adhesive sheet to separate the pair of adherends from the dielectric adhesive sheet.

Method for dismantling adhesive structure
11530338 · 2022-12-20 · ·

The invention provides a method of dismantling an adhesion structure including a pair of adherends made of the same material or different materials and a dielectric adhesive sheet interposed between the pair of adherends and bonding the pair of adherends to each other. The method includes: a first step of heating the dielectric adhesive sheet by dielectric heating; and a second step of applying an external force to at least one of the pair of adherends or the dielectric adhesive sheet to separate the pair of adherends from the dielectric adhesive sheet.

Method using silicon-containing underlayers

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided.

Method using silicon-containing underlayers

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided.