Abstract:
A liquid coating composition curable at ambient temperature comprising a polyacetoacetate-containing component and a polyamine component, the former comprising bulky pendant moieties that contribute to rapid cure and robust films of good early hardness.
Abstract:
This invention relates to a dual crosslinkable polymer/crosslinking system particularly suited for use in preparing high quality nonwoven products. The polymeric binders incorporate at least two different but reactive functionalities, i.e., hydroxy and carboxyl, and which are capable of reacting with two other multifunctional reactants, i.e., polyaldehydes and aziridines, each of which reacts with at least one of the functionalities present in the polymer. This selection of reactive functionality coupled with the selection of crosslinking agents permits ambient temperature cure.
Abstract:
This invention provides water-based compositions which are essentially free of hydrocarbon solvents, particularly coating, ink, fountain solution, adhesive and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain tartrate diester compounds of the structure where R1 and R2 are C4 to C6 alkyl groups.
Abstract:
Methods for inhibiting abrasive wear of a fiber strand comprising at least one glass fiber by sliding contact with surface asperities of a solid object, comprising (a) applying a composition to at least a portion of a surface of at least one glass fiber of a glass fiber strand; (b) at least partially drying the composition to form a sized glass fiber strand having a residue of the composition upon at least a portion of the surface of the at least one class fiber; and (c) sliding at least a portion of the glass fiber strand to contact surface asperities of a solid object, the surface asperities having a hardness value which is greater than a hardness value of the at least one glass fiber, such that abrasive wear of the at least one glass fiber of the glass fiber strand by contact with the surface asperities of the solid object is inhibited by the inorganic solid lubricant particles.
Abstract:
A method of preparing a composition containing a fluorocarbon thermoplastic random copolymer comprising the steps of: (A) providing a mixture having: (i) a fluorocarbon thermoplastic random copolymer having subunits of: —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2 CF2)z—, wherein x is from 1 to 50 or 60 to 80 mole percent, y is from 10 to 90 mole percent, z is from 10 to 90 mole percent, x+y+z equals 100 mole percent; (ii) a filler comprising zinc oxide; (iii) a curable amino functional polydimethyl siloxane copolymer comprising aminofunctional units selected from the group consisting of (aminoethylaminopropyl) methyl, (aminopropyl) methyl and (aminopropyl) dimethyl; and (iv) antimony-doped tin oxide particles; (v) a bisphenol residue curing agent; and (B) curing the mixture for 5 to 10 hours at a temperature in the range of 25° C. to 275° C.
Abstract translation:一种制备含有碳氟化合物热塑性无规共聚物的组合物的方法,包括以下步骤:(A)提供具有以下物质的混合物:(i)具有亚基的氟碳热塑性无规共聚物,其中x为1至50或60至80摩尔% y为10至90摩尔%,z为10至90摩尔%,x + y + z为100摩尔%;(ii)包含氧化锌的填料;(iii)可固化的氨基官能的聚二甲基硅氧烷共聚物,其包含氨基官能单元 选自(氨基乙基氨基丙基)甲基,(氨基丙基)甲基和(氨基丙基)二甲基; 和(iv)锑掺杂氧化锡颗粒;(v)双酚残余固化剂; 和(B)在25℃至275℃的温度下固化混合物5至10小时。
Abstract:
A multilayer ceramic substrate contains a ceramic coating which is different in composition than the main body of the multilayer ceramic substrate to control camber of the multilayer ceramic substrate during sintering. The primary component of the ceramic coating is a secondary component of the main body of the multilayer ceramic substrate.
Abstract:
An evaporation-induced self-assembly method to prepare a porous, surfactant-templated, thin film by mixing a silica sol, a solvent, a surfactant, and an interstitial compound, evaporating a portion of the solvent to form a liquid, crystalline thin film mesophase material, and then removal of the surfactant template. Coating onto a substrate produces a thin film with the interstitial compound either covalently bonded to the internal surfaces of the ordered or disordered mesostructure framework or physically entrapped within the ordered or disordered mesostructured framework. Particles can be formed by aerosol processing or spray drying rather than coating onto a substrate. The selection of the interstitial compound provides a means for developing thin films for applications including membranes, sensors, low dielectric constant films, photonic materials and optical hosts.
Abstract:
A metal complex solution comprising an organic solvent, and a complex composed of an organic acid salt of at least one metal and an organic amine or organic ketone compound, dissolved in the organic solvent; a photosensitive metal complex solution comprising the metal complex solution, and a photosensitive resin added to the solution; and a method for forming metallic oxide films, using these solutions.
Abstract:
Calcitic and/or siliceous particulate materials are provided with increased resistance to penetration by water, oil or grease damage from water, oil or grease by a process which comprises treating said materials with an aqueous composition containing: (A) from about 0.1 to 4% by weight on a 100% solids basis of an aqueous solution or self-dispersed emulsion or dispersion of a copolymer which is a reaction product of monomers containing fluorinated groups, cationic groups and nonionic groups, optionally (B) an effective amount of a penetration assistant, and (C) water to make up 100%.
Abstract:
A method of making a fuser member having a support comprising the steps of: a) providing a support; b) coating from an organic solvent onto said support a coating composition comprising a fluorocarbon thermoplastic random copolymer, a curing agent having a bisphenol residue, a particulate filler containing zinc oxide, and an aminosiloxane, the fluorocarbon thermoplastic random copolymer having subunits of: —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2CF2)z—, wherein x is from 1 to 50 or 60 to 80 mole percent, y is from 10 to 90 mole percent, z is from 10 to 90 mole percent, x+y+z equals 100 mole percent; and (c) curing the coating composition for 3 to 10 hours at a temperature in the range of 220° C. to 280° C. and for an additional 2 to 10 hours at a temperature in the range of 250° C. to 270° C.