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| Number | Title | Issue Date |
| 5131934 | Apparatus for removing hazardous particulate and fibrous materials A glove bag assembly comprising a glove bag adapted to be optionally sealed horizontally to create an upper and a lower portion; a valve assembly connected at its inlet to said lower portion via a conduit and at its outlet to a waste container; and vacuum... | 07/21/1992 |
| 5112795 | Supported silver catalyst, and processes for making and using same A process for preparing a supported silver catalyst for the production of alkylene oxide by the vapor phase oxidation of alkylene with an oxygen-containing gas is disclosed and comprises contacting a silver-contacting support with a solution comprising a ... | 05/12/1992 |
| 5102848 | Catalyst composition for oxidation of ethylene to ethylene oxide Catalysts for the epoxidation of ethylene in the vapor phase comprise silver impregnated support having thereon at least one cation promoter and oxyanion promoter comprising (i) sulfate anion, (ii) fluoride anion and (iii) oxyanion of an element of Group ... | 04/07/1992 |
| 5102549 | Treatment of lower glycol-containing operative fluids Operative fluids containing lower glycol are contacted with semi-permeable membranes under reverse osmosis conditions to permeate lower glycol to provide a reclaimed lower glycol product. Exemplary operative fluids include antifreeze solutions, heat trans... | 04/07/1992 |
| 5073657 | Vapor phase modifiers for oxidative coupling Volatilized metal compounds retard vapor phase alkane conversion reactions in oxidative coupling processes that convert lower alkanes to higher hydrocarbons.... | 12/17/1991 |
| 5073656 | High ethylene to ethane processes for oxidative coupling Oxidative coupling of lower alkane to higher hydrocarbon is conducted using catalyst comprising barium and/or strontium component and a metal oxide combustion promoter in the presence of vapor phase halogen component. High ethylene to ethane mole ratios i... | 12/17/1991 |
| 4988660 | Double perovskite catalysts for oxidative coupling Alkali metal doped double perovskites containing manganese and at least one of cobalt, iron and nickel are useful in the oxidative coupling of alkane to higher hydrocarbons.... | 01/29/1991 |
| 4985314 | Novel vinyl chloride resins and compositions incorporating such resins Novel vinyl chloride copolymers including a hydroxyalkyl acrylate or methacrylate or allyl alcohol, an epoxy-containing vinyl monomer and an acid functionality from either certain carboxylic acid-containing monomers or a phosphorus ester moiety in selecte... | 01/15/1991 |
| 4977199 | Photo curable blends of 2-methyoxytetrahydropyran and a cycloaliphatic diepoxide Photopolymerizable compositions, based on 2-methoxytetrahydropyran and 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate, which can be applied as coatings on substrates and photocured at high speeds.... | 12/11/1990 |
| 4977219 | Low temperature crosslinking of water-borne resins Carboxylated latex resins and neutralized carboxylated water-soluble polymers are crosslinked with aliphatic or cycloaliphatic polyfunctional polycarbodiimides or mixed aliphatic-aromatic polyfunctional polycarbodiimides.... | 12/11/1990 |
| 4970127 | Novel vinyl chloride resins and compositions incorporating such resins Novel vinyl chloride copolymers including a hydroxyalkyl acrylate or metacrylate or allyl alcohol, an acid functionality from carboxylic acid-containing monomers and optionally an epoxy-containing vinyl monomer in selected proportions provide suitable bin... | 11/13/1990 |
| 4954553 | Modified waterborne phenoxy resins Waterborne, neutralized, carboxyl-bearing phenoxy resin with which is blended a relatively soft, neutral, non-carboxyl-bearing modifier resin. A coalescing solvent is preferably included in the aqueous blend.... | 09/04/1990 |
| 4920156 | Blends of cyclic vinyl ether containing compounds and urethane acrylates Described herein are compositions suitable for photocopolymerization comprising a cyclic vinyl ether containing compound and urethane acrylates. Photocurable coatings can be prepared from such composition and such coatings have markedly improved flexibili... | 04/24/1990 |
| 4892894 | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials Described herein are photocopolymerizable compositions comprising a cycloaliphatic epoxide an alkylene oxide derived polyol having an average molecular weight of from about 2000 to about 4500 and a photoinitiator. These compositions are particularly suite... | 01/09/1990 |
| 4874798 | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents This invention is directed to photocopolymerizable compositions comprising an epoxide containing two or more epoxy groups, a poly (active hydrogen) organic compound, a photoinitiator and, as a reactive diluent, a substituted cycloaliphatic monoepoxide. Th... | 10/17/1989 |
| 4849559 | Process for the preparation of dichloro-[2,2]paracyclophane A process is provided for the preparation of the dimer, dichloro-[2,2]paracyclophane, which is useful as the starting material for the deposition of conformal parylene coatings employed, for example, in the electronics industry for the protection of vario... | 07/18/1989 |
| 4847329 | (N-substituted carbamoyloxy)alkanoyloxyalkyl acrylate polymers and compositions made therefrom This invention is directed to polymers (including oligomers) that contain (N-substituted carbamoyloxy)alkanoyloxyalkyl acrylates, to a process for their preparation by reacting the carbamoyloxy alkanoyloxyalkyl acrylates with other ethylenically unsaturat... | 07/11/1989 |
| 4840978 | Blends, of cyclic vinyl ether containing compounds and epoxides Described herein are compositions suitable for photocopolymerization comprising a cyclic vinyl ether containing compound and an epoxide. These compositions can be cured to give coatings with improved flexibility and impact resistant properties.... | 06/20/1989 |
| 4820863 | Surface active polycarbodiimides Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group with a reactive functional group. The surface-active polycarbodiimides may be linear or branched,... | 04/11/1989 |
| 4818776 | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials having primary hydroxyl content This invention is directed to photocopolymerizable compositions comprising an epoxide containing two or more epoxy groups, a poly (active hydrogen) organic compound having at least some primary hydroxyl content and a photoinitiator. The cured coating comp... | 04/04/1989 |
| 4814361 | Blends of epoxides and monoepoxides Described herein are compositions suitable for photocopolymerization comprising (a) an epoxide containing two or more epoxy groups, and (b) a hydroxyl substituted cycloaliphatic monoepoxide. The composition may additionally contain a poly (active hydrogen... | 03/21/1989 |
| 4812488 | Photocopolymerizable compositions based on hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents This invention is directed to photocopolymerizable compositions comprising a poly (active hydrogen) organic compound, a photoinitiator and, as a reactive diluent, a substituted cycloaliphatic monoepoxide. The photocopolymerizable compositions have low vis... | 03/14/1989 |
| 4806702 | Process for the preparation of the parylene dimer An improved process is provided for the preparation of the dimer, 2,2-paracyclophane, which is useful as the starting material for parylene conformal coatings used in the electronics industry for the protection of various sensitive electronic components. ... | 02/21/1989 |
| 4788236 | Process for producing particulate novolac resins and aqueous dispersions Particulate novolac resins and aqueous dispersions are produced by condensing phenol with aldehyde using acid catalysis. Following neutralization, particulate novolac resin is formed by adding protective colloid to the aqueous mixture. Resin particle isol... | 11/29/1988 |
| 4786705 | Low viscosity adducts of a poly(active hydrogen) organic compound and a polyepoxide This invention is directed to adducts of a poly(active hydrogen) organic compound and a polyepoxide comprising the reaction product of a poly(active hydrogen) organic compound and a polyepoxide containing two or more epoxy groups per molecule, said poly(a... | 11/22/1988 |
| 4786749 | Carboxyl-terminated lactone acrylates Lactone acrylates and organic anhydrides are condensed to form carboxyl-terminated lactone acrylates. These can be homopolymerized or copolymerized with ethylenically unsaturated monomers by means of radiation.... | 11/22/1988 |
| 4784123 | Orthopedic/orthotic splint materials New and improved orthopedic/orthotic splint materials are provided which exhibit excellent elasticity, do not easily fingerprint, retain adhesion and have high toughness and flexural strength. The materials employed in the casts of this invention are blen... | 11/15/1988 |
| 4769505 | Process for the preparation of the parylene dimer An improved process is provided for the preparation of the dimer, 2,2-paracyclophane, which is useful as the starting material for parylene conformal coatings used in the electronics industry for the protection of various sensitive electronic components. ... | 09/06/1988 |
| 4751112 | High solids coating compositions containing polycaprolactone polyol reactive diluents This invention is directed to high solids coating compositions comprising a hydroxyl functional acrylic polymer, an alkylolated melamine and, as a reactive diluent, a polycaprolactone polyol, wherein the ratio of the equivalent weight of the alkylolated m... | 06/14/1988 |
| 4725653 | Low viscosity adducts of a polycaprolactone polyol and a polyepoxide This invention is directed to adducts of a polycaprolactone polyol and a polyepoxide comprising the reaction product of at least one polycaprolactone polyol and a polyepoxide containing two or more epoxy groups per molecule in a molar ratio of polycaprola... | 02/16/1988 |
| 4656237 | High solids acrylic coating systems High solids acrylic coating compositions are formulated by using as a reactive diluent, a low molecular weight hydroxyl-containing acrylic polymer. These polymers are prepared at about 15°-20° C. with anionic initiator concentrations greater than about ... | 04/07/1987 |
| 4645781 | Blends of cyclic vinyl ether containing compounds and expoxides Described herein are compositions suitable for photocopolymerization comprising a cyclic vinyl ether containing compound and an epoxide. These compositions can be cured to give coatings with improved flexibility and impact resistant properties.... | 02/24/1987 |
| 4632975 | Polyfunctional acrylate derivatives of caprolactone-polyols Described herein are polyfunctional acrylate derivatives of caprolactone-polyols. The derivatives have low viscosity, are thermally stable and impart toughness properties to radiation cured coatings utilizing them.... | 12/30/1986 |
| 4622349 | Blends of epoxides and monoepoxides Described herein are compositions suitable for photocopolymerization comprising (a) an epoxide containing two or more epoxy groups, and (b) a hydroxyl substituted cycloaliphatic monoepoxide. The composition may additionally contain a poly (active hydrogen... | 11/11/1986 |
| 4618635 | Coating compositions prepared from lactone-acrylate adduct, polyol and isocyanate Described herein are compositions comprising the reaction product of a polyol, a multi-functional isocyanate, a lactone-acrylate adduct and an hydroxyalkyl acrylate. These compositions are suitable for use as curable coatings.... | 10/21/1986 |
| 4587301 | Method of using mixed aliphatic/aromatic polycarbodiimides Mixed aliphatic/aromatic polycarbodiimides can be prepared by first heating aliphatic mono- and diisocyanates with a phospholene oxide catalyst and then feeding the aromatic mono and/or diisocyanates in an inert solvent to the reaction mixture. These poly... | 05/06/1986 |
| 4560410 | Fountain solutions suitable for use in lithographic offset printing Described herein is an improved fountain solution suitable for use in a lithographic offset printing press which solution contains a mixture of a polyol and/or glycol ether partially soluble in water and a polyol and/or glycol ether completely soluble in ... | 12/24/1985 |
| 4559247 | Lactone grafted polyethers in coatings for deformable substrates Coating compositions based on a binder which is the reaction product of lactone grafted onto hydroxy substituted polyphenylether possess improved properties useful for deformable substrates.... | 12/17/1985 |
| 4558095 | Coating composition containing polymeric surfactant A coating composition comprising: (a) A graft copolymer, having surfactant properties, comprising the reaction product of (i) a vinyl copolymer comprising vinyl chloride, a vinyl carboxylate ester, and a source of hydroxyl groups, such that the hydroxyl c... | 12/10/1985 |
| 4556693 | Additive for improving weathering resistance and decreasing viscosity of high solids coatings The total solids and viscosity of high solids coating compositions containing hydroxyl functional acrylic copolymer base resins are decreased by incorporating up to about 30% by weight of a mixture of reactive diluents. The reactive diluents are a mixture... | 12/03/1985 |
