C08K5/5415

Metal oxide-containing sol-gel coating formulations

Sol-gel coating formulations including metal oxide particles such as aluminum oxide, calcium oxide, zinc oxide, magnesium oxide, and molybdenum oxide embedded in a hybrid polymer matrix based on a reacted form of a resin composition containing a tetraalkylorthosilicate, an aminoalkylsilane, a dialkoxysilane, and a silanol terminated polydimethylsiloxane. The sol-gel coating formulations are suitable for applications such as anticorrosive protective coatings of metal substrates (e.g. mild steel). These anticorrosive coated metal substrates are evaluated on their hydrophobicity (water contact angle), surface roughness, mechanical strength (e.g. hardness), adhesiveness to the substrate (e.g. critical load), and anticorrosiveness upon exposure to a saline solution (e.g. impedance value).

Metal oxide-containing sol-gel coating formulations

Sol-gel coating formulations including metal oxide particles such as aluminum oxide, calcium oxide, zinc oxide, magnesium oxide, and molybdenum oxide embedded in a hybrid polymer matrix based on a reacted form of a resin composition containing a tetraalkylorthosilicate, an aminoalkylsilane, a dialkoxysilane, and a silanol terminated polydimethylsiloxane. The sol-gel coating formulations are suitable for applications such as anticorrosive protective coatings of metal substrates (e.g. mild steel). These anticorrosive coated metal substrates are evaluated on their hydrophobicity (water contact angle), surface roughness, mechanical strength (e.g. hardness), adhesiveness to the substrate (e.g. critical load), and anticorrosiveness upon exposure to a saline solution (e.g. impedance value).

Footwear and rubber sole containing zinc rosinate

The invention relates to a footwear with a rubber sole where such sole is comprised of a rubber composition which contains zinc rosinate. The zinc rosin is provided to include zinc rosinate as a product formed in situ within the rubber composition of zinc oxide and freely added rosin acid. The footwear rubber sole is intended for ground engagement. In one embodiment, the rubber composition for the rubber sole further contains triglyceride vegetable oil. In one embodiment, the rubber composition for the rubber sole additionally contains a traction promoting resin.

Footwear and rubber sole containing zinc rosinate

The invention relates to a footwear with a rubber sole where such sole is comprised of a rubber composition which contains zinc rosinate. The zinc rosin is provided to include zinc rosinate as a product formed in situ within the rubber composition of zinc oxide and freely added rosin acid. The footwear rubber sole is intended for ground engagement. In one embodiment, the rubber composition for the rubber sole further contains triglyceride vegetable oil. In one embodiment, the rubber composition for the rubber sole additionally contains a traction promoting resin.

TWO COMPONENT (2K) CURABLE ADHESIVE COMPOSITION

The present invention is directed to a curable and debondable two-part (2K) adhesive composition comprising: i) a first part comprising: a) epoxy resin; b) an electrolyte; c) optionally, a solubilizer; and, ii) a second part comprising: a) a curing agent consisting of at least one compound possessing at least two epoxide reactive groups per molecule; and, b) an accelerator; wherein said composition further comprises an electrically non-conductive filler and, optionally a toughener.

TWO COMPONENT (2K) CURABLE ADHESIVE COMPOSITION

The present invention is directed to a curable and debondable two-part (2K) adhesive composition comprising: i) a first part comprising: a) epoxy resin; b) an electrolyte; c) optionally, a solubilizer; and, ii) a second part comprising: a) a curing agent consisting of at least one compound possessing at least two epoxide reactive groups per molecule; and, b) an accelerator; wherein said composition further comprises an electrically non-conductive filler and, optionally a toughener.

RUBBER COMPOSITION FOR A VEHICLE PART
20230074171 · 2023-03-09 ·

Disclosed is a rubber composition including a copolymer including polyethylene, α-olefin, and non-conjugated polyene; natural rubber; a filler; and a coupling agent, a vehicle part including the same, and a vehicle including the same. The rubber bushing composition includes the components uniformly dispersed such that compatibility and physical properties thereof can be improved. Further, a product (e.g., vehicle part) obtained from the rubber bushing composition can have superior heat resistance, fatigue resistance, and compression set resistance.

RUBBER COMPOSITION FOR A VEHICLE PART
20230074171 · 2023-03-09 ·

Disclosed is a rubber composition including a copolymer including polyethylene, α-olefin, and non-conjugated polyene; natural rubber; a filler; and a coupling agent, a vehicle part including the same, and a vehicle including the same. The rubber bushing composition includes the components uniformly dispersed such that compatibility and physical properties thereof can be improved. Further, a product (e.g., vehicle part) obtained from the rubber bushing composition can have superior heat resistance, fatigue resistance, and compression set resistance.

Method for producing silicone elastomer molds

Silicone compositions are described for the production of negative molds that include a silicone elastomer. The molds can be used in the production of molded articles.

Emulsions of beta-ketocarbonyl-functional organosilicon compounds

Aqueous emulsions contain: (A) β-ketocarbonyl-functional organosilicon compounds having at least one Si—bonded radical A of the formula
(Si)-L.sup.1-[X.sup.1-L.sup.2-].sub.yX.sup.2  (I) where L.sup.1 are divalent, Si—C-bonded C.sub.1-18 hydrocarbon radicals, L.sup.2 are divalent C.sub.1-6 hydrocarbon radicals, X.sup.1 is a radical —O—, —NZ—, —NR.sup.2— or —S—, X.sup.2 is a radical —O—Z, —NH—Z, —NR.sup.2—Z, —S—Z, Z is a radical —C(═O)—CHR.sup.3—C(═O)—CH.sub.2R.sup.3, R.sup.2 is a monovalent C.sub.1-18 hydrocarbon radical, R.sup.3 is a monovalent, optionally substituted C.sub.12 hydrocarbon radical atoms, y is 0, 1, 2 or 3 (B) at least one salt of a saturated or unsaturated fatty acid having at least 10 carbon atoms, and (C) water, with the proviso that no nonionic emulsifier having an HLB of less than 15 is present.