Abstract: A system and method produce hydrocarbons from biomass by fluid catalytic cracking. In one embodiment, the system is a fluid catalytic cracking system. The system includes a riser. The riser contains a catalyst. The system also includes a biological feed comprising biomass-derived liquid for the riser. In addition, the system includes a hydrocarbon feed comprising hydrocarbons for the riser. The biological feed and the hydrocarbons react in the riser in the presence of the catalyst to convert at least a portion of the biological feed and the hydrocarbons to hydrocarbon products. The hydrocarbon products comprise a concentration of oxygen from about 0.005 wt. % to about 6 wt. %.

Abstract: Processes for producing 1,3,5-trimethyl-2,4,6-tris(3,5-dialkyl-4-hydroxybenzyl)benzene are provided, in particular such processes that utilize 2,6-di-tert-butylphenol, paraformaldehyde, a secondary amine, mesitylene, and acetic acid.

Abstract: Compositions, and processes utilizing such compositions, are provided for reducing mercury emissions from combustion gases. Such compositions comprise a wood- derived or coconut sheil-derived activated carbon and/or a bromide-containing in-organic salt such as an ammonium bromide or cafcium bromide salt.

Abstract: Described are multi-ring antioxidant products comprising at least one sulfur-bridged aromatic hydrocarbon compound substituted on at least one of its aromatic rings by at least one sterically hindered 3,5-dihydrocarbyl-4-hydroxybenzyl moiety. Such products have the formula: R—Sn—R[—S—R]m wherein each R is, independently, an aromatic hydrocarbon group having 6-12 carbon atoms, wherein m is 0-20, wherein n is 1-6 when m is 0, and when n is 1, m is 1-20; and wherein at least one of R, R1, and R2 is substituted by at least one such sterically hindered moiety. The preparation of such products and their use as antioxidants in compositions normally susceptible to oxidative degradation in oxygen or air, e.g., liquid fuel and lubricants, are also described.

Abstract: This invention relates to a mineral oil containing hindered phenolic antioxidants with improved color stability. More particularly, it relates to non-coloring hindered phenolic blend that contains an oxygen scavenger, i.e., dibenzylhydroxyl amine (DBHA) as well as mineral oils containing such a blend.

Abstract: This invention provides new processes for the preparation of 1-bromo-2-(cyclopropyl methoxy)-5-fluoro-4-methoxybenzene and for the preparation of an intermediate, 4-fluoro-3-methoxyphenol.

Abstract: The process involves (a) continuously forming bromine chloride from separate feed streams of bromine and chlorine by maintaining said streams under automatic feed rate control whereby the streams are continuously proportioned to come together in equimolar amounts to form bromine chloride; (b) continuously forming an aqueous product having an active bromine content of at least 100,000 ppm (wt/wt), a pH of at least 7, and an atom ratio of nitrogen to active bromine greater than 0.93:1 by continuously feeding into mixing apparatus separate feed streams of (1) bromine chloride formed in (a), and (2) an aqueous solution of alkali metal salt of sulfamic acid, under automatic feed rate control whereby the feed streams are continuously proportioned to come together in amounts that produce an aqueous product having an active bromine content of at least 100,000 ppm (wt/wt), a pH of at least 7, and an atom ratio of nitrogen to active bromine from (1) and (2) greater than 0.

Abstract: The present invention relates to novel urea-formaldehyde polymers coated with an active ingredient, a method of making the same, and their use.

Abstract: Certain substituted phenolic compounds when used with or without 1,2-epoxides as the sole stabilizer components are very effective in stabilizing n-propyl bromide (NPB). In a standard commercially important 60° C. stability test, representative substituted phenolic compounds used pursuant to this invention, can enable NPB to pass the test even though present at levels of about 50 ppm (wt/wt) or less in NPB containing no other stabilizer additive component. In fact, amounts as low as 1 ppm have been found effective with various substituted phenolic compounds. In addition, it has been found that one of the preferred stabilizers of this invention—2,6-di-tert-butyl-p-cresol—even though higher boiling than NPB, left inconsequential amounts of residue at least throughout the range of 1 to 30 ppm (wt/wt). Also, it has been found that certain other preferred stabilizers of this invention can provide synergistically improved stability in passing the 60° C.

Abstract: The present invention relates to viscoelastic polyurethane foam formulations, viscoelastic polyurethane foams formed from such formulations, and products formed from the viscoelastic polyurethane foams.

Abstract: Novel methods for producing 1,2,4-triazol-3-one from semicarbazide hydrochloride and formic acid are provided. In methods of this invention, ethanol is used in removal of unreacted formic acid to increase yield and purity of produced 1,2,4-triazol-3-one.

Abstract: A process and system for feeding solids and carrier gases through the wall of a duct or chamber through which a gas stream flows to the flowing gas stream from a feed source exterior of the duct or chamber.

Abstract: Single-site catalyst activator compositions are provided, said activator compositions comprising anion/cation ion pair wherein; (a) the anion comprises a metal atom bonded via hetero atoms to a chelating organic ligand, and (b) the cation comprises a Bronsted acid.

Abstract: Aluminum hydroxide particles having improved thermal stability and their use as a flame retardant in resins suitable for use in epoxy laminates, and laminates containing the same.

Abstract: The present invention relates to a method for recovering antimony catalysts wherein the formation of insoluble solids is reduced.

Abstract: In the processing of poultry, equipment, instruments, apparatus and/or water used in such processing, and/or carcasses and/or parts of poultry resulting from the processing of poultry, are disinfected with aqueous solutions of certain halogen-based microbiocides, especially certain bromine-based microbiocides. Described are the particular microbiocides used and the substantial advantages of using such materials, in some cases as concentrated solutions and in other cases as dilute solutions.

Abstract: Particulate synthetic zeolite is micronized in a liquid organic medium to form a micronized zeolite product having an average (mean) particle size of about 2 microns or less and containing at least 90% by weight, based on the dry weight of the zeolite product, if isolated, of particles no larger than about 5 microns. Preferably, the micronized zeolite product has a mean particle size of 1 micron or less, and at least 90% by weight of the zeolite product, based on the dry weight of the zeolite product, if isolated, has a particle size of 2 microns or less. The liquid organic medium used is (a) inert or substantially inert, (b) devoid or substantially devoid of water, and (c) devoid of a dispersant.

Abstract: Novel brominated polyphenylmethanes, such as poly(tetrabromobenzyl bromide), are provided in a one step process by reacting a benzyl halide and bromine in the presence of a Friedel Crafts catalyst. The brominated polyphenylmethanes can be added to flammable organic polymers to make flame retardant polymer compositions.

Abstract: An improvement in a process for the haloalkylation of a first aromatic compound having at least one free ring position with a haloalkylating reagent and in the presence of a haloalkylation catalyst, said process producing a haloalkylated first aromatic compound and a dimeric reaction by-product of said first aromatic compound having at least one free ring position, the improvement comprising treating said by-product with a second aromatic compound having at least one free ring position the same or different than said first aromatic compound in the presence of a catalytically effective amount of an acid for a time and at a temperature sufficient to cleave said diarylalkane by-product and produce thereby said first aromatic compound having at least one free ring position.

Abstract: A catalyst composition is disclosed that is useful for the dimerization of a normal 1-alkene containing 3-8 carbons. A supported alkali metal is employed as a catalyst and is combined with about 10-100 mol %, based on the amount of alkali metal catalyst, of an oxide of sodium, potassium, rubidium, and/or cesium as a co-catalyst. In preferred embodiments of the invention, the alkali metal is potassium or a potassium or a potassium alloy, and the co-catalyst is sodium oxide.