Abstract:
A composition useful in coatings, binders, adhesives, and the like comprises a stable blend of a carboxylic acid copolymer emulsion and a halohydroxy propyl ammonium copolymer solution. The blend is curable, after activation by base, to a crosslinked insoluble alloy polymer.
Abstract:
The application provides a product with a protective coating and a manufacturing method thereof. Prepare a first precursor dispersion comprising a first active organic precursor, and the first active organic precursor is a fluorine-free monomer. Prepare a second precursor dispersion comprising a second active organic precursor, and the second active organic precursor is a fluorine-containing monomer. Apply the first precursor dispersion to a product body, and dry the applied first precursor dispersion to form a first dried layer. Apply the second precursor dispersion to the first dried layer to cover the first dried layer, and dry the applied second precursor dispersion to form a second dried layer, so that the first active organic precursor and the second active organic precursor are polymerized to obtain a product with a protective coating.
Abstract:
A separator containing a substrate and a release layer formed on at least one side of the substrate wherein the separator shows a strain of not more than 7% when a load of 5N/20 mm is applied for one minute in the pulling direction, and when the substrate is cut in half in the thickness direction to divide the separator into two, an apparent elastic modulus in the pulling direction of one of the divided separators is larger than an apparent elastic modulus in the pulling direction of the other divided separator.
Abstract:
Described herein is a pressure sensitive adhesive comprising a high molecular weight fluorinated polymer having a Tg less than about 0° C. and a number average molecular weight greater than about 20 kilograms/mole; and a low molecular weight fluorinated polymer derived from an ethylenically unsaturated fluorinated monomer, wherein the low molecular weight fluorinated polymer has a Tg greater than about −15° C. and a number average molecular weight less than about 18 kilograms/mole. Also described herein are articles comprising the pressure sensitive adhesive composition.
Abstract:
An adhesive composition, including a mixture of about 1 percent to about 35 percent by weight of chlorinated polymer, about 1 percent to about 35 percent by weight of a nitrile elastomer, a rubber-modified acrylonitrile copolymer, or mixtures thereof, about 25 percent to about 90 percent by weight of an alkyl acrylate or methacrylate monomer and about 0.01 to about 30 weight percent of a core shell impact modifier.
Abstract:
A two-pack, crosslinking aqueous adhesive, which comprises (A) an adhesive component comprising an aqueous liquid of a polymer containing at least one of a halogen atom, a carboxyl group or an ester bond in the backbone chain or side chain of the polymer molecule and (B) a curing component comprising an active silyl compound containing at least one of an amino group or an imino group in the molecule, which has excellent emulsion stability after mixing the components, long pot-life and excellent heat resistance and is suitable for adhesion of materials which require heat resistance such as interior automotive trims.