The present invention relates to binder compositions with improved amine components, and a method of manufacturing a collection of matter bound by said binder compositions.

A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.

Provided is a reaction-curable adhesive that exhibits an excellent adhesive strength even under a low-temperature environment. The reaction-curable adhesive includes an epoxy compound and an amine compound, the reaction-curable adhesive being cured through a reaction between the epoxy compound and the amine compound, in which a compound having a specific molecular structure is used as at least one of the epoxy compound or the amine compound.

A thermally releasable adhesive member including a base resin and microcapsules dispersed and disposed in the base resin. The microcapsule includes a core part, a shell part wrapping the core part, and an organic solvent disposed in the core part, and an average diameter of the microcapsules is in a range from about 50 nm to about 500 nm. The adhesive member may maintain high optical transmittance and may be easily detached at a high temperature.

Creping adhesives and methods for making and using same are provided. The creping adhesive can include a first thermosetting polyamidoamine-epihalohydrin resin that includes a reaction product of a first epihalohydrin and a first polyamidoamine containing one or more secondary amine groups, a first thermoplastic polyamidoamine-epihalohydrin resin that includes a reaction product of a second epihalohydrin and a second polyamidoamine containing one or more secondary amine groups, and one or more re-wetting agents. The first thermosetting polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 800,000 to about 1,200,000 and a molar ratio of the first epihalohydrin to the secondary amine groups of about 0.002:1 to about 0.1:1. The first thermoplastic polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 40,000 to about 200,000 and a molar ratio of the second epihalohydrin to the secondary amine groups of about 0.001:1 to about 0.1:1.

The present invention relates to binder compositions with improved amine components, and a method of manufacturing a collection of matter bound by said binder compositions.

Creping adhesives and methods for making and using same are provided. The creping adhesive can include a first thermosetting polyamidoamine-epihalohydrin resin that includes a reaction product of a first epihalohydrin and a first polyamidoamine containing one or more secondary amine groups, a first thermoplastic polyamidoamine-epihalohydrin resin that includes a reaction product of a second epihalohydrin and a second polyamidoamine containing one or more secondary amine groups, and one or more re-wetting agents. The first thermosetting polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 800,000 to about 1,200,000 and a molar ratio of the first epihalohydrin to the secondary amine groups of about 0.002:1 to about 0.1:1. The first thermoplastic polyamidoamine-epihalohydrin resin can have a weight average molecular weight of about 40,000 to about 200,000 and a molar ratio of the second epihalohydrin to the secondary amine groups of about 0.001:1 to about 0.1:1.

A skin-conformable and compact wearable sensor for monitoring surface physiological and/or surface brain signals of the wearer. The wearable sensor comprises a polymer adhesive. The adhesive polymer composition may include a silicone polymer and an amine-based polymer. The adhesive polymer composition may include from 1 to 10 wt. % amine-based polymer by weight of the adhesive polymer composition.