Dong T Le

US Patent:

20140069583, Mar 13, 2014

Filed:

May 4, 2012

Appl. No.:

14/110300

Inventors:

Derek Scott Kincaid - Spring TX, US
Dong Le - Richmond TX, US
David Lanham Johnson - The Woodlands TX, US

International Classification:

C09J 163/00

US Classification:

156330, 523428

Abstract:

Epoxy resin compositions contain (i) a polyepoxide resin; (ii) a benzofuran diol component, a benzofuran di-epoxide component, or mixture thereof; and (iii) a curing agent, which upon curing, provides a cured resin exhibiting improved chemical and physical characteristics. The epoxy resin composition may also contain a toughening agent to further enhance the cured resin's physical characteristics.

US Patent:

20230016920, Jan 19, 2023

Filed:

Dec 4, 2020

Appl. No.:

17/783368

Inventors:

- The Woodlands TX, US
Dong LE - The Woodlands TX, US
Derek KINCAID - The Woodlands TX, US

International Classification:

C08L 63/00
C08G 59/22
C08G 59/32
C08G 59/40
C08G 67/02
C08G 75/23
C08J 5/24

Abstract:

The present disclosure provides a curable resin composition including a thermoset resin, an aliphatic polyketone as a toughener and a hardener. The curable resin composition may be combined with reinforcing fibers and then cured to form a fiber-reinforced composite article having a high glass transition temperature, excellent mechanical properties and low moisture absorption. The fiber-reinforced composite article may be used in various applications, such as in transport applications including aerospace, aeronautical, nautical and land vehicles.

US Patent:

20200385515, Dec 10, 2020

Filed:

Dec 17, 2018

Appl. No.:

16/955111

Inventors:

- The Woodlands TX, US
Dong Le - Richmond TX, US
Madhi Ghazizadeh - Houston TX, US
Tao Tao - Houston TX, US

International Classification:

C08G 59/50
C08J 5/24
C08G 59/30
C08K 7/06

Abstract:

A curable epoxy system useful in the production of composites capable of being used in various industries, including, for example, the aerospace industry. In particular, the present disclosure relates to a curable epoxy system comprising (i) an epoxy component selected from bisphenol C diglycidyl ether, one or more derivatives of bisphenol C diglycidyl ether, and combinations thereof, and (ii) 9,9-bis(4-amino-3-chlorophenyl)fluorene.

US Patent:

20200123310, Apr 23, 2020

Filed:

Apr 18, 2018

Appl. No.:

16/500415

Inventors:

- The Woodlands TX, US
Dong Le - Richmond TX, US
David Lanham Johnson - The Woodlands TX, US

International Classification:

C08G 59/32
C08J 5/04
C08G 59/50
B29C 70/06

Abstract:

The present disclosure provides a curable resin system containing an alkylated glycidyl amine and a phenylindane diamine. The curable resin system may be cured at relatively low temperatures to produce cured products having desirable physical, thermal and chemical properties for use in various applications including composites for the aerospace and automotive industries.

US Patent:

20190225752, Jul 25, 2019

Filed:

May 9, 2017

Appl. No.:

16/300437

Inventors:

- The Woodlands TX, US
Dong Le - Richmond TX, US
David L. Johnson - The Woodlands TX, US

International Classification:

C08G 73/06
C07D 265/14
B01J 31/02

Abstract:

The present disclosure provides a curable system containing a benzoxazine and a benzothiazole sulfenamide. The curable system may be catalyzed at temperatures generally used to cure multifunctional epoxy resins yet exhibits improved pot-life and processing times and provides a cured article that exhibits acceptable thermo mechanical properties.

US Patent:

20170051100, Feb 23, 2017

Filed:

May 13, 2015

Appl. No.:

15/308128

Inventors:

- The Woodlands TX, US
Dong Le - Spring TX, US

International Classification:

C08G 59/44
C09D 163/00
C08G 69/26

Abstract:

The present disclosure relates to a curing agent component for a curable resin which includes a multifunctional polyamide obtained from the reaction of a polyamine and a polycarboxylic acid. The curing agent component may be used as part of a two component curable system for the curing of curable resins including epoxy resins.

US Patent:

20140296447, Oct 2, 2014

Filed:

May 4, 2012

Appl. No.:

14/110281

Inventors:

Derek Scott Kincaid - Spring TX, US
Dong Le - Richmond TX, US
David Lanham Johnson - The Woodlands TX, US

Assignee:

Huntsman Advanced Materials Americans LLC - The Woodlands TX

International Classification:

C08G 59/14

US Classification:

525409

Abstract:

Epoxy resin compositions contain (i) a potyepoxide resin; (ii) a benzofuran diol component, a benzofuran di-epoxide component, or a mixture thereof; and (iii) a curing agent, which upon curing, provides a cured resin exhibiting improved chemical and physical characteristics. The epoxy resin composition may also contain a toughening agent to further enhance the cured resin's physical characteristics.

Address:

9818 Rumbling Wood Ln, Houston, TX 77086

VIN:

1HGCP26319A162928

Make:

HONDA

Model:

ACCORD

Year:

2009