1
Brent M Lok, Celeste A Messina, Robert L Patton, Richard T Gajek, Thomas R Cannan, Edith M Flanigen: Crystalline silicoaluminophosphates. Union Carbide Corporation, Richard G Miller, April 3, 1984: US04440871 (761 worldwide citation)

A novel class of crystalline microporous silicoaluminophosphates is synthesized by hydrothermal crystallization of silicoaluminophosphate gels containing a molecular structure-forming templating agent. The class comprises a number of distinct species, each with a unique crystal structure. The compos ...


2
John M Jenkins III, Russell L Jones, Thomas M Jones, Samil Beret: Method for fluidized bed polymerization. Union Carbide Corporation, Clement J Vicari, May 13, 1986: US04588790 (492 worldwide citation)

A continuous gas fluidized bed process is disclosed for the production of polymer from monomer wherein a gaseous stream comprising monomer is passed through a fluidized bed in a reaction zone in the presence of catalyst under reactive conditions, withdrawing from the reaction zone polymeric product ...


3
Stephen T Wilson, Brent M Lok, Edith M Flanigen: Crystalline metallophosphate compositions. Union Carbide Corporation, Richard G Miller, January 12, 1982: US04310440 (477 worldwide citation)

A novel family of crystalline, microporous aluminophosphate compositions is synthesized by hydrothermal crystallization at elevated temperatures of aluminophosphate gels containing a molecular structure-forming template. The family comprises a number of distinct species, each with a unique crystal s ...


4
John M Jenkins III, Russell L Jones, Thomas M Jones: Fluidized bed reaction systems. Union Carbide Corporation, Clement J Vicari, September 24, 1985: US04543399 (352 worldwide citation)

A process is described for increasing the space time yield of polymer production in a fluidized bed reactor employing an exothermic polymerization reaction by cooling the recycle stream to below its dew point and returning the resultant two-phase fluid stream to the reactor to maintain the fluidized ...


5
Robert William Grose, Edith Marie Flanigen: Crystalline silica. Union Carbide Corporation, Richard G Miller, December 6, 1977: US04061724 (281 worldwide citation)

A novel crystalline silica composition having uniform pore dimensions of approximately 6 Angstrom units is prepared by calcining a crystalline hydrated alkylonium silicate prepared hydrothermally from a reaction mixture containing as essential reagents, water, amorphous silica and a quaternary ammon ...


6
Long Hugh M: Low temperature electric transmission systems. Union Carbide Corporation, February 9, 1971: US3562401 (259 worldwide citation)

This invention provides a low temperature electrical transmission system which is defined by an elongated conduit having at least one electrical conductor internally positioned within said conduit, an outer jacket surrounding said elongated conduit and a circulating cryogenic dielectric cooling liqu ...


7
Assarsson Per G, King Paul A, Yen Steven N: Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation. Union Carbide Corporation, Moran W R, August 26, 1975: US3901236 (226 worldwide citation)

Hydrogel composites are provided having improved fluid absorption efficiencies which render them especially useful in disposable absorbent articles, such as diapers, catamenial devices and the like. The hydrogels are in particulate form, each particle or agglomerate of particles being substantially ...


8
Stephen T Wilson, Edith M Flanigen: Crystalline metal aluminophosphates. Union Carbide Corporation, Richard G Miller, January 28, 1986: US04567029 (209 worldwide citation)

Novel class of crystalline microporous metal aluminophosphate compositions containing as lattice constituents in addition to AlO.sub.2 and PO.sub.2 structural units, one or a mixture of two or more of the metals Mg, Mn, Co and Zn in tetrahedral coordination with oxygen atoms. These compositions are ...


9
Myron Spector, George T Kwiatkowski, Walter H Smarock, Michael J Michno Jr: Prosthetic devices having coatings of selected porous bioengineering thermoplastics. Union Carbide Corporation, William Raymond Moran, August 21, 1979: US04164794 (195 worldwide citation)

Prosthetic devices, such as orthopedic, dental and maxillofacial prostheses, are provided which are composed of an inner load bearing, functional component and an outer foamed or sintered porous coating of selected bioengineering thermoplastics. The bioengineering thermoplastic coating is provided i ...


10
Frederick J Karol, George L Goeke, Burkhard E Wagner, William A Fraser, Robert J Jorgensen, Nils Friis: Preparation of ethylene copolymers in fluid bed reactor. Union Carbide Corporation, John S Piscitello, November 24, 1981: US04302566 (192 worldwide citation)

Ethylene copolymers having a density of .gtoreq.0.91 to .ltoreq.0.96 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 are readily produced in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti with a particulate catalyst diluted with an inert carr ...



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