摘要:
The invention includes a microbe-mitigating architectural barrier that includes a barrier forming material, and at least one biocide. The barrier forming material may be a bitumen product, an elastomeric polymer and combinations thereof. The microbe-mitigating architectural barrier may be formed by applying an emulsion composition directly to an architectural surface, or it may be preformed and adhered or otherwise secured to the architectural surface in the form of a sheet or film. The invention also includes architectural assemblies and/or building envelopes that include the microbe-mitigating barrier. Related methods are encompassed within the scope of the invention. Such methods include a method of preparing an architectural barrier that includes: (a) preparing an emulsion that comprises a barrier forming material chosen from a bitumen product, an elastomeric polymer and combinations thereof, and at least one biocide, (b) applying the emulsion to at least one architectural surface, and (c) drying and/and or curing the emulsion to form a barrier.
摘要:
Methods for vibration damping and noise reduction by using vibration damping compositions comprising a copolyetherester resin and core-shell particles. Multilayer structures for use in vibration damping and noise reduction applications comprising at least one polymeric layer made of a vibration damping composition comprising a copolyetherester resin and core-shell particles.
摘要:
The invention relates to a part, comprising an insert and a plastic sheathing made of at least two plastic components, wherein the insert is enclosed by a first plastic component A and the first plastic component A is enclosed by a second plastic component B. The first plastic component A is composed of: A1: 10 to 100% by weight of at least one thermoplastic styrene (co)polymer and A2: 0 to 90% by weight of at least one thermoplastic (co)polyester, both being relative to the polymer content of the first plastic component A, and the second plastic component B is composed of B1: 50 to 100% by weight of at least one semi-crystalline thermoplastic polyester on the basis of aromatic dicarboxylic acids and aliphatic or aromatic dihydroxy compounds and B2: 0 to 50% by weight of at least one thermoplastic styrene (co)polymer, both being relative to the polymer content of the second plastic component B, and wherein the first plastic component A and the second plastic component B have different compositions. The invention further relates to a method for producing said part.
摘要:
A tire comprising an outer tread (14) and a barrier layer (24) disposed radially inwardly of the outer tread (14) and including a dynamically vulcanized alloy is disclosed. The dynamically vulcanized alloy includes a resin as a continuous phase and at least a partially vulcanized rubber as a dispersed phase. A tire layer (18) is situated between the barrier layer (24) and the tread (14) and includes a rubber formulation comprising a diene rubber. A tie layer (22) is situated between and adjacent to the barrier layer (24) and the tire layer (18). The tie layer (22) includes a rubber formulation comprising 100 parts of a mixture of rubbers chosen from 10-50 parts nitrile rubber, 20-70 parts natural rubber, and 10-30 parts synthetic polyisoprene rubber, wherein the mixture is the total amount of rubber for the rubber formulation, at least one reinforcing filler, at least one tackifier; and optionally at least one processing oil. The tie layer (22) is adhered directly to the barrier layer (24) and the tire layer (18).
摘要:
Die Erfindung betrifft neue schalldämmende Verbundwerkstoffe, die sich insbesondere als Werkstoffe für den Fußbodenbereich und für den Innenausbau eignen. Die erfindungsgemäßen Verbundwerkstoff umfassen neben geeigneten Trägermaterialien mindestens ein textiles Flächengebilde, wobei das textile Flächengebilde mittels eines B-Stage Binder endverfestigt ist und Hohlräume aufweist, die einem Porenvolumen im Bereich von mehr als 20% entsprechen.
摘要:
A multi-microlayer thermoplastic film structure and methods of making the same. More specifically, this invention relates to a multi-microlayer film having a plurality of corrugated polymer layers and a plurality of thermoplastic elastomer layers. Filler materials and surfactants may be included in either the corrugated polymer layer or the thermoplastic elastomer layer. The multi-microlayer films may be formed in a co-extrusion process.
摘要:
Disclosed is a heat shrinkable multilayer film obtained by at least uniaxially stretching a multilayer film which comprises outer layers mainly composed of a block copolymer resin (a) composed of a vinyl aromatic monomer and a conjugated diene monomer, and an intermediate layer mainly composed of a resin (c) wherein a component made from a rubber elastic body (b) is contained in the form of dispersed particles in a continuous phase of a styrene polymer which is composed or a vinyl aromatic monomer and an n-butyl acrylate. The rubber plastic body (b) is a block copolymer composed of 20-45% bey weight of a vinyl aromatic monomers and 80-55% by weight of a conjugated diene monomer, and the rubber elastic body (b) content in the resin (c) is 3-20% by weight. The resin composition of the continuous phase of the resin (c) is composed of 78-93% by weight of a vinyl aromatic monomer and 22-7% by weight of an n-butyl acrylate, and the resin (c) has a Vicat softening temperature of 60-85°C.
摘要:
The present invention relates to a composite article obtained from binding or adhesion of particulate matter with a polyurethane binder which is derived from a urethane-modified isocyanate obtained by reaction of an isocyanate with a polyether polyol based on an initiator containing a tertiary nitrogen atom. Such composite articles can be, for example, recreational matting or tiles, sports or running tracks, or flooring, or laminates.