Donald L Lickei from 8341 Meadowview Ct APT E11, Park City, UT 84098, age 78

Preparing Polyether Polyols With Dmc Catalysts
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US Patent:

6359101, Mar 19, 2002
Filed:

Dec 15, 1999
Appl. No.:

09/464281
Inventors:

James M. OConnor - Cheshire CT
Donald L. Lickei - Park City UT
Robin L. Grieve - North Guilford CT
Assignee:

SynUthane International, Inc. - Newington CT
International Classification:

C08G 1832
US Classification:

528 66, 525403, 528412, 568623
Abstract:

A process for making polyether polyols employing a double metal cyanide (DMC) catalyst with specific low molecular weight polyether polyols as starters in combination with specific reaction conditions and impurity levels.

Block Co-Polymers Useful As Aqueous Dispersants
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US Patent:

48474100, Jul 11, 1989
Filed:

Jul 30, 1987
Appl. No.:

7/079554
Inventors:

Donald L. Lickei - Wallingford CT
Michael L. Rosin - Dellwood MN
Ming Shen - Guilford CT
Assignee:

Olin Corporation - Cheshire CT
International Classification:

C07C 59125
US Classification:

562583
Abstract:

A process for preparing water-scale inhibitors and, more specifically, a neat process for preparing acrylic acid/ethylene glycol graft co-polymers and a method for their use as scale inhibitors.

Two-Stage Dinitrotoluene Production Process
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US Patent:

59489448, Sep 7, 1999
Filed:

Nov 18, 1998
Appl. No.:

9/197622
Inventors:

Chunjie Zhang - Lake Charles LA
Buford T. Pennington - Sulphur LA
Jeffrey W. Baird - Lake Charles LA
Allen B. Quakenbush - Lake Charles LA
Stephen L. Goldstein - Glen Mills PA
Donald L. Lickei - Waterbury CT
Peter J. Whitman - Glen Mills PA
Assignee:

Arco Chemical Technology, L.P. - Greenville DE
International Classification:

C07C20500
C06B 2504
D03D 2300
US Classification:

568934
Abstract:

A multi-step process for producing DNT employing a mononitration step in a single liquid phase at an elevated temperature using a carefully controlled amount of water, followed by a phase separation step prior to dinitration of the MNT present in the resulting organic phase. This process results in a DNT product with a desired isomer ratio of 2,4-DNT to 2,6-DNT and provide relatively fast nitration rates with less by-products.

Block Co-Polymers Useful As Aqueous Dispersants
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US Patent:

49591568, Sep 25, 1990
Filed:

Apr 10, 1989
Appl. No.:

7/335656
Inventors:

Donald L. Lickei - Wallingford CT
Michael L. Rosin - Dellwood MN
Ming Shen - Guilford CT
Assignee:

Olin Corporation - Cheshire CT
International Classification:

C02F 512
C02F 100
US Classification:

210701
Abstract:

A process for preparing water-scale inhibitors and, more specifically, a neat process for preparing acrylic acid/ethylene glycol graft co-polymers and a method for their use as scale inhibitors.

Reduction Of Scorching In Polyurethane Foam
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US Patent:

41350421, Jan 16, 1979
Filed:

Oct 18, 1977
Appl. No.:

5/843184
Inventors:

Donald L. Lickei - Wallingford CT
Clifford J. Maxwell - New Haven CT
Assignee:

Olin Corporation - New Haven CT
International Classification:

C08K 552
C08G 1814
C08G 1848
US Classification:

521107
Abstract:

Use of phosphites as scorch inhibitors in polyurethane foams containing halogenated phosphate polyester additives.

Donald L Lickei