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Donald E. Hostetler
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Wilmington, DE, US
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last 30 patents
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Patent Grant
Formation of discrete polyalkylene carbonate particles by solvent/n...
Patent number
5,041,469
Issue date
Aug 20, 1991
ARCO Chemical Technology, Inc.
Donald E. Hostetler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Formation of discrete polyalkylene carbonate particles by solvent/n...
Patent number
4,975,525
Issue date
Dec 4, 1990
ARCO Chemical Technology, Inc.
Donald E. Hostetler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of discrete particles of polyalkylene carbonate
Patent number
4,853,462
Issue date
Aug 1, 1989
ARCO Chemical Technology, Inc.
Donald E. Hostetler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization process
Patent number
4,845,178
Issue date
Jul 4, 1989
Pony Industries, Inc.
Donald E. Hostetler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyalkylene carbonate hot melt adhesive
Patent number
4,833,036
Issue date
May 23, 1989
ARCO Chemical Technology, Inc.
Michael J. Cannarsa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems for polymerizations at high temperatures
Patent number
4,681,924
Issue date
Jul 21, 1987
National Distillers and Chemical Corporation
James J. Harris
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst dispersion having improved stability against phase separation
Patent number
4,461,846
Issue date
Jul 24, 1984
National Distillers and Chemical Corporation
James J. Harris
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of supporting a catalyst on polyolefins
Patent number
4,407,727
Issue date
Oct 4, 1983
Atlantic Richfield Company
James J. Harris
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...