A method is provided for forming an adhered membrane roof system that meets Factory Mutual (FM) 4470/4474 standards for wind uplift. The method comprises applying a bond adhesive to a substrate on a roof to form an adhesive layer and applying a membrane directly to the adhesive layer. The bond adhesive includes a moisture-curable polymer.

A method is provided for forming an adhered membrane roof system that meets Factory Mutual (FM) 4470/4474 standards for wind uplift. The method comprises applying a bond adhesive to a substrate on a roof to form an adhesive layer and applying a membrane directly to the adhesive layer. The bond adhesive includes a moisture-curable polymer.

The present invention relates to a polymer composite material comprising an aramid nanofiber (ANF), and a method for preparing same. More specifically, the present invention relates to an arylene ether-based polymer or arylene ether imide-based polymer composite material which is obtained by mixing an arylene ether-based polymer or an arylene ether imide-based polymer with aramid nanofibers dispersed in a polar aprotic solution or by adding and polymerizing monomers in the dispersion of aramid nanofibers.

The present disclosure is directed to a component for a telecommunication apparatus, the component comprising a molded product made of a resin composition. The resin composition comprises (a) a matrix resin and (b) titanium dioxide. The (A) matrix resin comprises (A-a) a polyphenylene ether-based resin. The sum of the contents of the (A-a) polyphenylene ether-based resin, and (A-b) a block copolymer containing at least one block mainly composed of an aromatic vinyl monomer unit and at least one block mainly composed of a conjugated diene monomer unit and/or a hydrogenated product of the block copolymer with respect to 100 parts by mass of the (A) matrix resin is 75 parts by mass or more. The average L/D of the (B) titanium dioxide is 1.2 or more and 6.0 or less, and the content of titanium dioxide having an L/D of greater than 7.0 is less than 10%.

A grease composition contains: a liquid resin (A), poly(methacrylic acid)-based organic particles (B), and an inorganic filler (C). The liquid resin (A) contains at least one type selected from the group consisting of polyols, polyethers, and diamine resins. The poly(methacrylic acid)-based organic particles (B) are dissoluble in an organic solvent having a solubility parameter (SP value) of 7.-8 to 10.1.

A core/shell polymer material suitable for three-dimensional printing is provided. The core/shell polymer material may include at least one amorphous polymer as a core particle and at least one semicrystalline polymer as a shell material surrounding the core particle.

A poly(phenylene ether) copolymer of 2-methyl-6-phenylphenol and a dihydric phenol having an absolute number average molecular weight of 1,000 to 10,000 grams/mole is made by polymerization of 2-methyl-6-phenylphenol and a dihydric phenol in the presence of molecular oxygen, a polymerization catalyst comprising a metal ion and at least one amine ligand, and a solvent composed of at least 95 weight percent of a C.sub.1-C.sub.3 alcohol selected from methanol, ethanol, 1-propanol, and 2-propanol. The poly(phenylene ether) copolymer can be, for example, a copolymer of 2-methyl-6-phenylphenol, 2,2-bis(3,5-dimethyl-4-hydroxyphenol)propane, and optionally 2,6-dimethylphenol. The poly(phenylene ether) copolymer finds utility in curable compositions, cured compositions, and articles.

A rubber composition is based on at least one predominant vinylaromatic diene elastomer, a reinforcing filler, a crosslinking system, and a polyphenylene ether resin which has a number-average molecular mass (Mn) within a range from 800 to 1500 g/mol and a general formula (I):

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in which the groups R independently of one another represent a hydrogen atom or an alkyl radical and n is between 6 and 12. Semi-finished tire products and tires comprise this composition.

A polymer blend, including: (i) a poly(aryl ether ketone); (ii) a polysiloxane; and (iii) a block copolymer containing polysiloxane blocks. A process for manufacturing the polymer blend, the use of the polymer blend for the manufacture of parts, notably in the petroleum, cabling, aeronautical, motor vehicle, electronics, electrotechnical, composite, additive manufacturing and medical device sectors and also a part at least partially manufactured from said blend.

Disclosed is a toughened epoxy composition comprising (a) a first epoxy component comprising one or more epoxy resins having at least one oxazolidone ring structure; and (b) a second epoxy component comprising one or more liquid epoxy resins; (c) one or more latent epoxy curing agents; (d) one or more rubber toughening agents and (e) one or more phenoxy resin toughening agents.