State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1978; State University of New York at Buffalo, 1982; State University of New York at Buffalo, 1982; State University of New York at Buffalo, 1982; State University of New York at Buffalo, 1982; State University of New York at Buffalo, 1982
Ronald Alan Epstein - Upper Montclair NJ, US William Thomas Wallack - Stamford CT, US
Assignee:
Basell Polidefine Italia s.r.l. - Milan
International Classification:
C08F 4/642 C08F 4/648
US Classification:
502115, 502127, 502132, 502134, 5261242, 5261249
Abstract:
A catalyst for use in the formation of polypropylene is disclosed that comprises a titanium compound having at least one titanium-halogen bond, supported on an activated, amorphous magnesium dihalide support that is essentially free of alkoxy functionality, with a titanium metal content of no more than about 2 wt %, based on the weight of the support, and an internal donor component. This catalyst is made by a: forming a combination of titanium tetrachloride, magnesium-containing compound that can be converted to magnesium dihalide and internal electron donor in an aromatic hydrocarbon solvent and bringing that combination to elevated temperature to form an intermediate product; washing the intermediate product with an aromatic hydrocarbon solvent at elevated temperature to produce a washed product and a supernatant followed by decantation of the supernatant therefrom; treating the washed product with titanium tetrachloride in an aromatic hydrocarbon solvent to form a treated product and a supernatant followed by heating of the treated product and supernatant, decantation of the supernatant therefrom, and washing of the treated product with an aromatic hydrocarbon solvent at elevated temperature; decantation of the supernatant therefrom, and washing of the treated product with an aromatic hydrocarbon solvent preferably at least one or two more times; and addition of an aliphatic hydrocarbon solvent to the treated product with decantation of the solvent therefrom to form a washed product which can be used as a propylene polymerization catalyst. If desired, after the formation of the washed product resulting from addition of the aliphatic hydrocarbon solvent, mineral oil can be added to the washed product to form a slurry containing the final catalyst.
A polypropylene catalyst (no more than 2 wt % titanium) contains at least one titanium-halogen bond-containing compound, internal donor, and activated, amorphous magnesium dihalide support, essentially free of alkoxy functionality. It is made by combining and heating titanium tetrachloride, magnesium halide precursor compound, and internal electron donor, in alkylbenzene solvent, to form an intermediate product; washing that product with an aromatic hydrocarbon solvent at elevated temperature producing a washed product; decantation of supernatant; treating the washed product with titanium tetrachloride in an alkylbenzene solvent to form a treated product and a supernatant; heating of that product and supernatant; decantation of the supernatant; washing of the treated product with an aromatic hydrocarbon solvent at elevated temperature; decantation of the supernatant; washing of the treated product with an aromatic hydrocarbon solvent; and addition of an aliphatic hydrocarbon solvent to the treated product with decantation of the solvent therefrom to form the catalyst.
Robert Mink - Yonkers NY Ronald Epstein - Yonkers NY
Assignee:
Stauffer Chemical Company - Westport CT
International Classification:
C08F 464
US Classification:
252429B
Abstract:
A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises: (a) an organoaluminum containing component, e. g. triethyl aluminum, and (b) a titanium halide containing component. The titanium halide containing component is obtained by copulverizing a halogen containing magnesium compound, e. g. MgCl. sub. 2, with an active hydrogen containing organic compound, e. g. phenol, to produce a copulverized product. The copulverized product is then reacted with an organometallic compound of a metal of Groups I to III of the Periodic Table, e. g. triethyl aluminum, to produce a reaction product. The reaction product is then copulverized with a complex of a first titanium halide compound and an electron-donor, e. g. TiCl. sub. 4. ethyl benzoate, to produce a solid reaction product. The solid reaction product is then reacted with a second titanium halide compound, e. g. TiCl. sub. 4.
High yields of olefinic esters and amides, and the like are derived from a process wherein vinyl dihalides are carbonylated in the presence of a palladium catalyst and a primary or secondary amine base or tertiary amine, depending on the desired product, and a solvent.
Supported Catalyst Component For Ethylene Polymerization And Copolymerization
Elliot I. Band - North Tarrytown NY Ronald A. Epstein - Upper Montclair NJ
Assignee:
Akzo N.V.
International Classification:
B01J 3100
US Classification:
502116
Abstract:
A catalyst component, adapted for use in the polymerization and copolymerization of ethylene, is formed by reaction of an organomagnesium compound with a metal oxide support to form a supported organomagnesium composition, reaction of the supported organomagnesium composition and a tetraalkyl silicate, contact of the resulting product with a chlorinating reagent, and treatment of the product from the previous step with liquid titanium halide.
Ronald A. Epstein - Yonkers NY Robert I. Mink - Yonkers NY
Assignee:
Stauffer Chemical Company - Westport CT
International Classification:
C08F 464
US Classification:
252429B
Abstract:
A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises: (a) an organoaluminum containing component, e. g. triethyl aluminum, and (b) a titanium halide containing component. The titanium halide containing component is obtained by co-pulverizing a halogen containing magnesium compound, e. g. MgCl. sub. 2, with an electron-donor compound, e. g. ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with an organic phosphite, e. g. triphenyl phosphite, to produce a reaction product. The reaction product is then reacted with a titanium halide compound, e. g. TiCl. sub. 4. A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.
Supported Organometallic Compounds For Utilization In Purification Of Fluids
Janet E. Crawford - No. White Plains NY Ronald A. Epstein - Yonkers NY Kelly B. Triplett - Stamford CT
Assignee:
Stauffer Chemical Company - Westport CT
International Classification:
B01J 3112 B01J 3114
US Classification:
502401
Abstract:
Supported organometallic compounds of Groups II, III and IV of the Periodic Table are utilized for purifying fluids particularly hydrocarbon fluids, noble gases, nitrogen and hydrogen and desirable hydrocarbon solvents and olefins to remove impurities such as oxygen, sulfur, halogen-containing compounds, active hydrogen compounds and other polar compounds. The supported organometallic compounds, preferably supported metal alkyls, are prepared by reacting the pretreated dried solid support material with the organometallic compounds in such a manner as to effect loading or impregnation of the organometallic moieties onto the support.
Single Phase Carbonylation Of Aromatic Halides To Carboxylic Acid Salts
A process for preparing carboxylic acid salts by the reaction of carbon monoxide with substituted or unsubstituted aromatic halides or an aliphatic organic halide. The process comprises the catalytic single phase carbonylation of the halide utilizing in addition to carbon monoxide, a palladium catalyst, an excess of tertiary phosphine, optionally an amine compound, with an alkali metal or alkaline earth metal base added during the reaction to form the salt.
Oppenheimer & Co. Inc.
Financial Advisor
Merrill Lynch 2014 - Nov 14, 2016
Wealth Management Advisor Wealth Management
R.j. O'brien Jan 1, 2012 - Jan 1, 2013
Senior Vice President
Marex Spectron Jan 1, 2010 - Jan 1, 2012
Senior Trader and Tropical and Soft Commodities
National Australia Bank 2007 - 2010
Director Commodities
Education:
New York University
Skills:
Asset Allocation Estate Investment Strategies Business Succession Strategies Deferred Compensation Plans Retirement Plan Consulting Multigenerational Wealth Transfer Strategies 401K Rollovers Relationship Management
Languages:
English
Exec. Vie President At Polimeni Int'l; Executive Vice President At Polimeni International
Techstars
Mentor
Bank of America Merrill Lynch
Senior Equity Analyst
Boeing Dec 1995 - Sep 1999
Applied Research Scientist
Education:
The Wharton School 1999 - 2001
Master of Business Administration, Masters, Finance
Duke University 1992 - 1996
Doctorates, Doctor of Philosophy, Philosophy, Mechanical Engineering
Von Karman Instituut Voor Stromingsdynamica 1991 - 1992
Duke University 1989 - 1991
Masters, Master of Engineering, Engineering, Mechanical Engineering
Skidmore College 1985 - 1989
Bachelors, Mathematics
Skills:
Equity Research Equities Financial Modeling Valuation Aerospace Investments Financial Analysis Business Strategy Equity Valuation Capital Markets Investment Management Bloomberg Securities Investment Strategies Corporate Finance Finance Due Diligence Aviation Structured Finance Trading Asset Allocation Emerging Markets Equity Trading Mutual Funds Series 7 Portuguese Business Valuation Ipo Dcf Aerospace Engineering Aeronautics Aeroelasticity Defense Contracting Mechanical Engineering Aerospace Industries Defense Industries
Dr. Epstein graduated from the Harvard Medical School in 1984. He works in Rochester, NY and specializes in Family Medicine. Dr. Epstein is affiliated with Highland Hospital Of Rochester and Strong Memorial Hospital.
Flickr
Googleplus
Ronald Epstein
Education:
Monmouth Regional Hight School
Tagline:
Co-owner Home Theater Forum
Ronald Epstein
Ronald Epstein
Ronald Epstein
Work:
Bank of America Merrill Lynch
Education:
Skidmore College
Youtube
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to draw at least initially on the 12,000 workers at the 737 plant in Renton, which will be idled at the beginning of January. Aerospace analyst Ronald Epstein of Bank of America/Merrill Lynch believes Boeing wont restart production until two months after the global average return to service date.
Date: Dec 24, 2019
Category: Headlines
Source: Google
Boeing, Southwest stock downgraded as 737 Max troubles deepen. Shares slide
"The reputational loss from these events could erode long-term market share and pricing power of the 737 MAX," BofA analyst Ronald Epstein said in a note to clients. "A six-month delay also means lower margins due to penalties owed to customers, weaker negotiating position with airlines as airlines
Date: Apr 08, 2019
Category: Headlines
Source: Google
If you invested $1,000 in Boeing 10 years ago, here's how much you'd have now
Though, Bank of America analyst Ronald Epstein said Thursday that the fix could take a lot longer: "Once Boeing identifies the issue the most likely scenario is the company will take about 3-6 months to come up with and certify the fix," he said in a note.
Date: Mar 15, 2019
Category: World
Source: Google
Boeing priced for worst-case scenario as China action unlikely, BAML says
BofA Merrill Lynch analyst Ronald Epstein says BA shares are pricing in an unlikely worst-case scenario, and although China could target a wide range of U.S. products as part of its tariff retaliation, "aircraft are not soybeans," and the Boeing-Airbus essential duopoly over the global aircraft indu
Date: Mar 29, 2018
Category: Business
Source: Google
Cancer Patients, Doctors Often Disagree About Prognosis
other sources. And second, some patients think that their doctor agrees with their opinion about prognosis but, in fact, the doctor doesn't," said study co-author Dr. Ronald Epstein. He is a professor of family medicine, psychiatry and oncology at the University of Rochester Medical Center in New York.
Date: Jul 15, 2016
Source: Google
Spirit, GKN officials mum on British newspaper's report of takeover deal
At this point, however; we would not take a sale of the entire company off the table, especially if it has the support of Boeing, Spirits largest customer, wrote BofA Merrill Lynch analyst Ronald Epstein.
Date: Jul 25, 2013
Category: Business
Source: Google
Starboard fund still seeks to shake up AOL's board
Other nominees are Ronald Epstein, chief executive of Epicenter IP Group LLC, an intellectual-property firm; Steven Fink, a private investor; Dennis Miller, an adviser to Lions Gate Entertainment Corp. /quotes/zigman/2423
Starboard also nominated Ronald Epstein, CEO of intellectual property firm Epicenter IP Group LLC; Steven Fink, a private investor; Dennis Miller, a strategic adviser to Lionsgate Entertainment; and James Warner, the principal of advisory firm Third Floor Enterprises, a company specializing in dig