Marvin L Dettloff

US Patent:

6482946, Nov 19, 2002

Filed:

Nov 3, 2000

Appl. No.:

09/705685

Inventors:

Marvin L. Dettloff - Lake Jackson TX
Jerry E. White - Lake Jackson TX
Marty J. Null - Lake Jackson TX

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

C07D26516

US Classification:

544 73, 528129, 528137, 528145, 528146, 528150, 528408, 544 69, 544 90

Abstract:

A high char yield polybenzoxazine is formed by mixing (i) a benzoxazine compound, (ii) a furan compound, (iii) a benzoxazine-furan compound or combinations thereof, wherein the mixture has a benzoxazine ring to furan ring ratio from about 0. 001 to about 10 and then heating the mixture for a sufficient time to form the polybenzoxazine.

US Patent:

7247684, Jul 24, 2007

Filed:

Apr 11, 2002

Appl. No.:

10/489465

Inventors:

Leonardo C. Lopez - Midland MI, US
Jimmy D. Earls - Lake Jackson TX, US
Jerry E. White - Lake Jackson TX, US
Zenon Lysenko - Midland MI, US
Marvin L. Dettloff - Lake Jackson TX, US

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

B32B 27/38
C08L 63/02
C08L 63/08

US Classification:

525533, 428457, 428458, 525423, 525523, 525524, 525528, 525532

Abstract:

The present invention provides network polymers obtained by curing compositions that comprise an ester with at least two terminal epoxy groups. Preferred esters include those represented by the formula (1), wherein each Rindependently represents a substituted or unsubstituted homoaliphatic or heteroaliphatic group; A represents a substituted or unsubstituted homoalkylene, hetemalkylene, arylene, or heteroarylene segment; and n represents an integer equal to or greater than 2.

US Patent:

7279546, Oct 9, 2007

Filed:

Jul 16, 2002

Appl. No.:

10/484419

Inventors:

Jerry E. White - Lake Jackson TX, US
Zenon Lysenko - Midland MI, US
Jimmy D. Earls - Lake Jackson TX, US
Marvin L. Dettloff - Lake Jackson TX, US
Leonardo C. Lopez - Midland MI, US

Assignee:

Dow Global Technologies, Inc. - Midland MI

International Classification:

C08G 63/00
C08L 67/00

US Classification:

528361, 525187, 525449

Abstract:

The present invention provides thermoplastic hydroxy-functional polyesters. The polyesters have at least 10 sequential units, wherein the sequential units consist of units selected from units represented by the following formula (1) and units represented by the following formula (2); Wherein each of Rindependently represents hydrogen or a substituted or unsubstituted homoalkyl or heteroalkyl group; each of Rindependently represents hydrogen or a substituted or unsubstituted homoalkyl or heteroalkyl group; each of Rindependently represents hydrogen or a substituted or unsubstituted homoalkyl or heteroalkyl group; Each of Rindependently represents a substituted or unsubstituted homoalkyl or heteroalkyl group; and said moiety having no fewer than 1 unit represented by formula (1) and no fewer than 1 unit represented by formula (2). The present invention further provides processes for making hydroxyfunctional polyesters, such as polymerizing epoxidized fatty acids in the presence of an onium salt, and compositions and articles that include or are derived from the hydroxyfuntional polyesters.

US Patent:

7745652, Jun 29, 2010

Filed:

Dec 5, 2008

Appl. No.:

12/328868

Inventors:

Zenon Lysenko - Midland MI, US
Bob R. Maughon - Midland MI, US
Jozef Bicerano - Midland MI, US
Kenneth A. Burdett - Midland MI, US
Christopher P. Christenson - Lake Jackson TX, US
Clark H. Cummins - Midland MI, US
Marvin L. Dettloff - Lake Jackson TX, US
Alan K. Schrock - Lake Jackson TX, US
P. J. Thomas - Midland MI, US
Richard D. Varjian - Saginaw MI, US
Jerry E. White - Lake Jackson TX, US
John Michael Maher - Charleston WV, US

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

C07C 51/43

US Classification:

554174, 585639, 560155, 560179

Abstract:

Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are essentially free of metathesis catalyst poisons, particularly hydroperoxides; metathesis of the feedstock composition with a lower olefin, such as ethylene, to form a reduced chain olefin, preferably, a reduced chain α-olefin, and a reduced chain unsaturated acid or ester, preferably, a reduced chain α,ω-unsaturated acid or ester. The reduced chain unsaturated acid or ester may be (trans)esterified to form a polyester polyolefin, which may be epoxidized to form a polyester polyepoxide. The reduced chain unsaturated acid or ester may be hydroformylated with reduction to produce an α,ω-hydroxy acid or α,ω-hydroxy ester, which may be (trans)esterified with a polyol to form an α,ω-polyester polyol. Alternatively, the reduced chain unsaturated acid or ester may be hydroformylated with reductive amination to produce an α,ω-amino acid or α,ω-amino ester, which may be (trans)esterified to form an α,ω-polyester polyamine.

US Patent:

7820760, Oct 26, 2010

Filed:

Nov 2, 2005

Appl. No.:

11/663805

Inventors:

Ha Q. Pham - Lake Jackson TX, US
Kandathil E. Verghese - Lake Orion MI, US
Marvin L. Dettloff - Lake Jackson TX, US

International Classification:

B32B 27/38
C08L 63/00
C09J 163/00

US Classification:

525 90, 525 92 A

Abstract:

A curable adhesive epoxy resin composition including (a) an epoxy resin; (b) an amphiphilic block copolymer containing at least one epoxy resin miscible block segment and at least one epoxy resin immiscible block segment; wherein the immiscible block segment comprises at least one polyether structure provided that the polyether structure of said immiscible block segment contains at least one or more alkylene oxide monomer units having at least four carbon atoms; in an amount such that when the epoxy resin composition is cured, the bond strength of the resulting cured epoxy adhesive resin composition increases compared to an epoxy resin composition without said amphiphilic polyether block copolymer; and (c) at least one curing agent. The amphiphilic block copolymer is preferably an all polyether block copolymer such as a PEO-PBO diblock copolymer or a PEO-PBO-PEO triblock copolymer.

US Patent:

7361790, Apr 22, 2008

Filed:

Mar 24, 2005

Appl. No.:

10/588623

Inventors:

Marvin L. Dettloff - Lake Jackson TX, US
Marty J. Null - Lake Jackson TX, US

Assignee:

Dow Global Technologies Inc. - Midland MI

International Classification:

C07C 45/63
C07D 301/02
C07D 301/24

US Classification:

568394, 549519, 549520

Abstract:

Epichlorohydrin is produced from acetone by (1) chlorinating acetone to form monochloroacetone; (2) disproportionating the monochloroacetone in the presence of a platinum catalyst, a strong acid and preferably a chloride source (for example, added as a salt or from hydrolysis of monochloroacetone) and some water to produce acetone and 1,3-dichloroacetone; (3) hydrogenating the 1,3-dichloroacetone in the presence of a catalyst to produce 1,3-dichlorohydrin; and (4) cyclizing the 1,3-dichlorohydrin with a base to produce epichlorohydrin.

US Patent:

20040249116, Dec 9, 2004

Filed:

Mar 3, 2004

Appl. No.:

10/488720

Inventors:

Aarnout Rouw - Buhl, DE
Heiko Fett - Gernbach, DE
Marvin Dettloff - Lake Jackson TX, US
Marty Null - Lake Jackson TX, US

International Classification:

C08F002/46

US Classification:

528/320000, 522/179000, 428/500000

Abstract:

The present invention provides hydroxy-functional esters having at least one terminal acrylate-functional group. Preferred esters include those represented by the following formula (1): wherein each Rindependently represents a substituted or unsubstituted aliphatic group; R represents hydrogen or methyl; a represents an integer of 0 to 5; b represents an integer of 0 to 5; a+b=at least 1; c represents an integer of 0 to 3; and A represents an alkylene, heteroalkylene, or arylene segment.

US Patent:

20050154221, Jul 14, 2005

Filed:

Apr 17, 2003

Appl. No.:

10/508805

Inventors:

Zenon Lysenko - Midland MI, US
Bob Maughon - Midland MI, US
Josef Bicerano - Midland MI, US
Kenneth Burdett - Midland MI, US
Christopher Christenson - Lake Jackson TX, US
Clark Cummins - Midland MI, US
Marvin Dettloff - Lake Jackson TX, US
Alan Schrock - Lake Jackson TX, US
P. J. Thomas - Midland MI, US
Richard Varjian - Saginaw MI, US
Jerry White - Lake Jackson TX, US
John Maher - Charleston WV, US

International Classification:

C07C051/43

US Classification:

554174000

Abstract:

Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are essentially free of metathesis catalyst poisons, particularly hydroperoxides; metathesis of the feedstock composition with a lower olefin, such as ethylene, to form a reduced chain olefin, preferably, a reduced chain α-olefin, and a reduced chain unsaturated acid or ester, preferably, a reduced chain α,Ω-unsaturated acid or ester. The reduced chain unsaturated acid or ester may be (trans)esterified to form a polyester polyolefin, which may be epoxidized to form a polyester polyepoxide. The reduced chain unsaturated acid or ester may be hydroformylated with reduction to produce an α,Ω-hydroxy acid or α,Ω-hydroxy ester, which may be (trans)esterified with a polyol to form an α,Ωpolyester polyol. Alternatively, the reduced chain unsaturated acid or ester may be hydroformylated with reductive amination to produce an α,Ω-amino acid or α,Ω-amino ester, which may be (trans)esterified to form an α,Ωpolyester polyamine.