In order to provide a sintered, hexagonal boron nitride body (2a, 2b), same is produced by at least one pressing process and subsequent sintering process from a powder (P) made of a hexagonal boron nitride, its density being deliberately set to a value of <1.6 g/cm.sup.3. Studies have shown that, due to the selection of this lower density, the boron nitride body (2a, 2b) exhibits very high isotropy, when compared with conventional hexagonal boron nitride bodies. This relates in particular to thermal conductivity and the coefficient of thermal expansion, which are also largely temperature-independent.

An organometallic compound of Formula 1: ##STR00001##
wherein in Formula 1, groups and variables are as described in the specification.

A nitrogen-containing heterocyclic compound having a general formula (I) and an organic photoelectric apparatus are provided. The compound of general formula (I) is: ##STR00001## wherein A.sub.1 to A.sub.4 are independently selected from a hydrogen atom, a function group having a general formula (II); A.sub.1 to A.sub.4 include at least one function group having the general formula (II); R.sub.1 and R.sub.2 are independently selected from one of hydrogen, deuterium, C.sub.1-30 alkyl group, C.sub.6-30 aromatic group and C.sub.2-30 heterocyclic aromatic group; Y.sub.1 and Y.sub.2 are independently selected from substituted or non-substituted C and N, the general formula (II) being: ##STR00002## wherein X is selected from one of oxyl group (O), sulfhydryl group (S), substituted or non-substituted imino group, substituted or non-substituted methylene group, and substituted or non-substituted silicylene group; and R.sub.3 to R.sub.10 are independently selected from one of hydrogen, deuterium, C.sub.1-30 alkyl group, C.sub.6-30 aromatic group, and C.sub.2-30 heterocyclic aromatic group.

The present disclosure relates to extrusion-coated structural systems including at least one extruded profile member coupled to and extending outwardly from an extrusion-coated structural member, as well as methods of making and using the same. Structural systems of the present invention that include at least one extruded profile member may exhibit enhanced flexibility, functionality, and/or durability. Structural systems according to embodiments of the present invention can be suitable for use in a variety of applications, including in ready-to-assemble furniture or cabinetry applications or as building and construction materials such as wall board, flooring, trim, and the like.

The present disclosure relates to extrusion-coated structural systems including at least one extruded profile member coupled to and extending outwardly from an extrusion-coated structural member, as well as methods of making and using the same. Structural systems of the present invention that include at least one extruded profile member may exhibit enhanced flexibility, functionality, and/or durability. Structural systems according to embodiments of the present invention can be suitable for use in a variety of applications, including in ready-to-assemble furniture or cabinetry applications or as building and construction materials such as wall board, flooring, trim, and the like.

The present invention relates to a pressure sensitive adhesive sheet containing, laminated in this order, a supporting substrate, a pressure sensitive adhesive layer (X), a continuous void-containing layer including a composition containing fine particles (excepting silica), and a pressure sensitive adhesive layer (Y), the continuous void-containing layer having a mass concentration of the fine particles of from 45 to 100%.

A precast panel with plastering-like appearance is provided. The panel is built from a wooden substrate on which at least a mineral layer is prebuilt. When affixed to a wall, the wooden panel gives a visual effect simulating plastering. The panel has advantages inherited from its wooden substrate such as lightweight, economical and easy transportation, while exhibiting exclusive and fishable feeling like plastering, thereby serving as a low-cost yet high-quality choice for consumers.

A process of preparing a water-based emulsion includes adding a first monomer feed to a reaction vessel in the presence of a first initiator and water to form an acid-functional polymer; neutralizing the acid-functional polymer to form a particulate polymer; and adding a second monomer feed to the reaction vessel in the presence of a second initiator to form an agglomerated polymer; where the process is a one-pot process. The first monomer feed includes a unbranched (meth)acrylate monomer, a (meth)acrylic acid monomer, a branched (meth)acrylate, and a styrenic monomer; the second monomer feed includes a hydrophobic monomer; the water-based emulsion includes the agglomerated polymer; the agglomerated polymer includes the particulate polymer; and the agglomerated polymer having an aggregated drupelet morphology. The agglomerated polymers may be used in high opacity emulsions.

Composition and method for making a flexible packaging film having highly loaded with at least one inorganic filler. A blown HDPE film comprising at least 50% by weight inorganic filler is oriented in the machine direction to increase yield and tensile strength, and reduce gauge variation to improve print qualities.

A polymer composition that comprises a polyarylene sulfide, inorganic fibers, an impact modifier, an organosilane compound, and a high molecular weight siloxane polymer is provided.