Kenneth Hillman resumes & CV records
Resumes
Kenneth Hillman
Kenneth Hillman
Location:
United States
Kenneth M Hillman, 77607 Rockport St, Georgetown, TX 78633
Kenneth Hillman Phones & Addresses
119 Buttercup Trl, Georgetown, TX 78633 512-9430765
31211 Quail Oak Park Ln, Spring, TX 77386 281-4650399
Austin, TX
Bertram, TX
Montgomery, TX
Mentions for Kenneth M Hillman
Publications & IP owners
Us Patents
Method Of Preparing Spray Elastomer Systems
US Patent:
6399736, Jun 4, 2002
Filed:
Jan 11, 2000
Appl. No.:
09/481245
Inventors:
Robert L. Zimmerman - Austin TX
Kenneth M. Hillman - Georgetown TX
Kenneth M. Hillman - Georgetown TX
Assignee:
Huntsman Petrochemical Corporation - Austin TX
International Classification:
C08G 1832
US Classification:
528 84, 528 60, 528 61, 528 64, 528 68, 528 76, 528 85
Abstract:
This invention concerns a method for the preparation of polyurea elastomers, comprising: (a) reacting an amine chain extender with dialkyl maleate to form an aspartic ester, wherein the chain extender has a molar amount of amine groups that is greater than the moles of dialkyl maleate; (b) blending the aspartic ester with one or more polyoxyalkyleneamines to prepare a resin blend; (c) contacting the resin blend with an isocyanate under conditions effective to form a polyurea elastomer. This invention concerns a method for the preparation of polyurethane elastomers, comprising: (a) reacting an diamine chain extender with dialkyl maleate or fumarate, wherein the mole ratio of primary amine functionality in the diamine chain extender to dialkyl maleate or fumarate is more than 1:1; (b) coating a substrate with effective film forming amounts of the product of step (a), an isocyanate, and a polyhydroxyl compound under conditions effective to form a the polyurethane elastomer.
Method Of Preparing Spray Elastomer Systems
US Patent:
6605684, Aug 12, 2003
Filed:
Jan 14, 2002
Appl. No.:
10/046936
Inventors:
Robert L. Zimmerman - Austin TX
Kenneth M. Hillman - Georgetown TX
Kenneth M. Hillman - Georgetown TX
Assignee:
Huntsman Petrochemical Corporation - Austin TX
International Classification:
C08G 1832
US Classification:
528 68, 528 60, 528 61, 528 64, 528 76, 528 84
Abstract:
This invention concerns a method for the preparation of polyurea elastomers, comprising: (a) reacting an amine chain extender with dialkyl maleate to form an aspartic ester, wherein the chain extender has a molar amount of amine groups that is greater than the moles of dialkyl maleate; (b) blending the aspartic ester with one or more polyoxyalkyleneamines to prepare a resin blend; (c) contacting the resin blend with an isocyanate under conditions effective to form a polyurea elastomer. This invention concerns a method for the preparation of polyurethane elastomers, comprising: (a) reacting an diamine chain extender with dialkyl maleate or fumarate, wherein the mole ratio of primary amine functionality in the diamine chain extender to dialkyl maleate or fumarate is more than 1:1; (b) coating a substrate with effective film forming amounts of the product of step (a), an isocyanate, and a polyhydroxyl compound under conditions effective to form a the polyurethane elastomer.
Catalyst Removal Process
US Patent:
6855795, Feb 15, 2005
Filed:
May 20, 2004
Appl. No.:
10/850249
Inventors:
John H. Clements - Round Rock TX, US
Howard P. Klein - Austin TX, US
Kenneth M. Hillman - Georgetown TX, US
Howard P. Klein - Austin TX, US
Kenneth M. Hillman - Georgetown TX, US
Assignee:
Huntsman Petrochemical Corporation - Austin TX
International Classification:
C08G064/00
US Classification:
528196, 502107, 502150
Abstract:
The present invention provides a process for producing polycarbonates in the presence of one or more alkali metal or alkaline-earth metal catalysts, and subsequently removing the catalyst residues by chelation, to yield a clear polycarbonate product that is free from catalyst residues, and is thus suitable for use as a binding material in the ceramics industry where residual amounts of catalysts in the binder are burdensome.
Synergistic Amine Chain-Extenders In Polyurea Spray Elastomers
US Patent:
7078475, Jul 18, 2006
Filed:
Jun 11, 2002
Appl. No.:
10/479403
Inventors:
Howard P. Klein - Austin TX, US
Jerry L. Reddinger - Round Rock TX, US
Kenneth M. Hillman - Georgetown TX, US
Jerry L. Reddinger - Round Rock TX, US
Kenneth M. Hillman - Georgetown TX, US
Assignee:
Huntsman Petrochemical Corporation - The Woodlands TX
International Classification:
C08G 18/10
US Classification:
528 64, 528 68, 528 78
Abstract:
Disclosed are derivatives of isophorone diamine exhibiting a synergistic relationship with other commonly employed chain extenders offering enhanced efficacy with regard to slowing of the polyurea elastomer cure profile, and processes employing their use. According to the invention, extensions of the gel-free and tack-free times are more readily achieved at lower loading levels for these chain extender blends than are afforded through the sole use of the individual molecules.
Mobile Phone And Credit Card Carrying Case
US Patent:
D619356, Jul 13, 2010
Filed:
Sep 25, 2009
Appl. No.:
29/344280
Inventors:
Kenneth G. Hillman - Austin TX, US
International Classification:
0301
US Classification:
D 3218, D3249
Synergistic Amine Chain Extenders In Polyurea Spray Elestomers
US Patent:
2006016, Jul 20, 2006
Filed:
Mar 15, 2006
Appl. No.:
11/375924
Inventors:
Howard Klein - Singapore, SG
Jerry Reddinger - Sewickley PA, US
Kenneth Hillman - Spring TX, US
Mark Posey - Spring TX, US
Jerry Reddinger - Sewickley PA, US
Kenneth Hillman - Spring TX, US
Mark Posey - Spring TX, US
Assignee:
Huntsman Petrochemical Corporation - The Woodlands TX
International Classification:
C08G 18/00
US Classification:
528044000
Abstract:
Disclosed are derivatives of isophorone diamine exhibiting a synergistic relationship with other commonly employed chain extenders offerings enhanced efficacy with regard to slowing of the polyurea elastomer cure profile, and processes employing their use. According to the invention, extensions of the gel-free and tack-free times are more readily achieved at lower loading levels for these chain extender blends than are afforded through the sole use of the individual molecules.
Polyurea Polymers From Secondary Polyether Polyamines
US Patent:
2007004, Feb 22, 2007
Filed:
Jun 29, 2004
Appl. No.:
10/563699
Inventors:
Mark Posey - Spring TX, US
Kenneth Hillman - Spring TX, US
Christopher Whewell - Georgetown TX, US
Kenneth Hillman - Spring TX, US
Christopher Whewell - Georgetown TX, US
Assignee:
Huntsman Petrochemical Corporation - The Woodlands TX
International Classification:
C08G 18/00
US Classification:
528044000
Abstract:
Provided herein are polyurea polymers made from an organic isocyanate and a polyamine component, wherein the polyamine component comprises a polyether polyamine in which the nitrogen atoms are secondary. The polyurea polymers of the invention are useful in a wide range of end-use applications and possess superior physical properties over polyurea polymers of the prior art. Methods for producing the polyurea polymers are also disclosed.
Polyurea Polymers With Improved Flexibility Using Secondary Polyetheramines
US Patent:
2007020, Sep 6, 2007
Filed:
Mar 1, 2006
Appl. No.:
11/365725
Inventors:
Mark Posey - Spring TX, US
Kenneth Hillman - Spring TX, US
Kenneth Hillman - Spring TX, US
Assignee:
Huntsman Petrochemical Corporation - The Woodlands TX
International Classification:
C08G 18/00
US Classification:
528044000
Abstract:
Provided herein are polymers, including polyureas, polyurethanes, and polyurea-polyurethane hybrids, made from an isocyanate, a secondary polyetheramine, a second amine, and optionally a polyol. The secondary polyetheramine may be used in combination with the second amine to modify other properties of the polymer, including its cure time and cost.
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