A hot-melt adhesive composition, which can be used for bonding of expanded polystyrene foam plates and expanded extruded polystyrene foam plates. The adhesive composition includes at least one at 25° C. solid poly-α-olefin, at least one tackifying resin, and at least one organic phosphorus-containing compound. The invention also uses adhesive composition for bonding of plastic foam plates, to a method for producing a composite element, and to a composite element including a first and second substrate bonded to each via a layer of adhesive composition of the present invention.

An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.

A foamed polymeric insulation product comprises a polymeric foam formed from a foamable polymer composition comprising: a) a thermoplastic matrix polymer composition, and b) a blowing agent composition. A barrier coating is formed on at least one of the first major surface and the second major surface, the barrier coating being formed from a barrier coating composition comprising a dispersion of at least one polymer comprising at least one polymer selected from polyvinylidene dichloride (PVDC), polyvinylidene fluoride (PVDF), polyvinyl chloride (PVC), polyvinyl alcohol, ethylene vinyl alcohol, polyurethane, styrene butadiene (SBR), and combinations or copolymers thereof; and a viscosity modifier.

The present invention relates to a foamed plastic composition comprising at least one polymer and at least one active agent, wherein said foamed plastic composition is at least partially coated with the active agent.

The present invention relates to a molding made of reactive foam, wherein at least one fiber (F) is arranged partially inside the molding, i.e. is surrounded by the reactive foam. The two ends of the respective fiber (F) not surrounded by the reactive foam thus each project from one side of the corresponding molding. The reactive foam is produced by a mold foaming process. The present invention further provides a panel comprising at least one such molding and at least one further layer (S1). The present invention further provides processes for producing the moldings according to the invention from reactive foam/the panels according to the invention and also provides for the use thereof as a rotor blade in wind turbines for example.

A flexible foam composition includes a flexible foam body having a surface, which flexible foam is polyurethane and/or latex flexible foam, and an expandable graphite layer on the surface or within the foam surface adjacent to the surface. The flexible foam composition with the expandable graphite layer imparts improved flame retardant properties to the composition.

Provided is an electromagnetic dielectric material (1). The electromagnetic dielectric material (1) is a column structure. The electromagnetic dielectric material (1) includes an inner core (11), a first foam layer (12) and a second foam layer (13) sequentially arranged from inside to outside on the cross section of the column structure. The first foam layer (12) and the second foam layer (13) are each a layer formed from a foam material foamed. The electromagnetic dielectric material further includes metal wires (14). The metal wires (14) are disposed in the longitudinal direction of the column structure, are not in contact with each other and are evenly distributed on the periphery of the first foam layer (12). Further provided is a method for producing an electromagnetic dielectric material (1).

A micro-encapsulated phase-change material (MEPCM), includes, by weight: 120-150 parts of a phase-change material; 25-30 parts of methyl methacrylate; 1-4 parts of methacrylic acid; 45-54 parts of butyl acrylate; 0.2-0.7 parts of an initiator; 10-12 parts of an emulsifier; and 600-700 parts of deionized water.

A coating agent composition for polyurethane foam is provided. The coating agent may not only exhibit adhesive properties suitable for an automated process for producing a battery pack, but also has a uniform surface and has excellent durability and reliability in a severe environment. Polyurethane foam using the coating agent composition is also provided. Specifically, coating agent composition for polyurethane foam includes a (meth)acrylate-based monomer, an urethane acrylate, a photoinitiator, and inorganic fine particles, wherein a content of the inorganic fine particles is 100 parts by weight to 500 parts by weight based on 100 parts by weight of the photoinitiator.

A biofilm composite carrier and a preparation method and use thereof are provided. The biofilm composite carrier includes a polyurethane framework, an adhesive and a functional material, wherein the functional material is adhered to the surface and pores of the polyurethane framework through the adhesive, and the functional material is a mixture of zeolite and tourmaline. The biofilm composite carrier is beneficial to the quick start-up and stable operation of the municipal sewage deammonification system under conditions of low temperature and low ammonium.