Robert H. Blanpied - Meridian MS James Darryl Thornsberry - Meridian MS Steven E. Silverberg - Seabrook TX James R. Lattner - Seabrook TX C. Harry McMullen - Kingwood TX Leonel E. Sanchez - League City TX
Assignee:
Exxon Mobil Chemical Patents Inc - Houston TX
International Classification:
C08J 914
US Classification:
521131, 521125, 521129, 521172
Abstract:
A thermosetting plastic foam solid formed from the reaction product of: (a) either polyisocyanate or isocyanate-based foam; (b) a polyol-based foam; (c) a catalyst which is capable of promoting the thermosetting reaction between the polyisocyanate or isocyanate-based foam and the polyol-based foam; and (d) a blowing agent which comprises a high purity cyclopentane product, wherein the high purity cyclopentane product is about 95% or greater pure cyclopentane, and, optionally, (e) water and/or (f) liquid flame retardant.
Thermosetting Plastic Foams And Methods Of Production Thereof Using Adhesion Additives
A rigid closed cell polyisocyanate-based foams is created by reacting at least one organic polyisocyanate with compounds having at least two active hydrogen atoms in the presence of an n-pentane blowing agent. When the foam is formed into a laminated board with facers, the foam formulation includes a sufficient amount of a common blend of cleaning solvent chemicals to cause a noticeable improvement in facer adhesion. The chemicals used to improve facer adhesion are a standard blend of industrial cleaning solvents called “Di-Basic Esters” or DBE. The actual chemical compounds in one mode of this mixture are the methyl esters of about 59% glutaric acid, about 20% succinic acid, and about 21% adipic acid. The minimum rate of addition of the Di-Basic Esters”[DBE] thought to be effective may be less than about 0. 5 parts per hundred parts of polyol (pphpp).
Closed-Cell Thermosetting Plastic Foams & Methods Of Producing Thereof Using Acetone And Water As Blowing Agents
James Thornsberry - Meridian MS, US Gregory Islas - Meridian MS, US Robert Blanpied - Meridian MS, US
International Classification:
C08J009/00 C08K003/00
US Classification:
521/131000
Abstract:
Rigid closed cell polyisocyanate-based insulation foams are created by reacting at least one organic polyisocyanate with compounds having at least two active hydrogen atoms in the presence of acetone used as an expansion, or blowing, agent. Various additives common to rigid closed-cell foam such as cell size controlling silicone surfactants are used to produce a thermal insulating rigid foam. Also, catalysts, flame retardant chemicals, and organic surfactants can be any of the ordinary products normally used by those experienced in the art of foam production. The utilization of acetone and water reduce the amount of hydrocarbon VOCs needed to obtain any given density thus reducing the volatile organic compounds released from the foam insulation. This benefit comes without detriment to the other important qualities needed in such a foam.
Method Of Producing Rigid Foams And Products Produced Therefrom
Robert Blanpied - Meridian MS, US James Thornsberry - Meridian MS, US Steven Silverberg - Seabrook TX, US James Lattner - Seabrook TX, US Harry McMullen - Kingwood TX, US Leonel Sanchez - Managva, NI
International Classification:
C08J009/00
US Classification:
521/131000
Abstract:
A thermosetting plastic foam solid formed from the reaction product of: (a) either polyisocyanate or isocyanate-based foam; (b) a polyol-based foam; (c) a catalyst which is capable of promoting the thermosetting reaction between the polyisocyanate or isocyanate-based foam and the polyol-based foam; and (d) a blowing agent which comprises a high purity cyclopentane product, wherein the high purity cyclopentane product is about 95% or greater pure cyclopentane, and, optionally, (e) water and/or (f) liquid flame retardant.
Thermosetting Plastic Foams And Methods Of Production Thereof Using Adhesion Additives
James Thornsberry - Meridian MS, US Gregory Islas - Meridian MS, US Robert Blanpied - Meridian MS, US
Assignee:
Atlas Roofing Corporation - Meridian MS
International Classification:
B32B003/26
US Classification:
428/319100, 428/314400, 428/423100
Abstract:
A rigid closed cell polyisocyanate-based foams is created by reacting at least one organic polyisocyanate with compounds having at least two active hydrogen atoms in the presence of an n-pentane blowing agent. When the foam is formed into a laminated board with facers, the foam formulation includes a sufficient amount of a common blend of cleaning solvent chemicals to cause a noticeable improvement in facer adhesion. The chemicals used to improve facer adhesion are a standard blend of industrial cleaning solvents called “Di-Basic Esters” or DBE. The actual chemical compounds in one mode of this mixture are the methyl esters of about 59% glutaric acid, about 20% succinic acid, and about 21% adipic acid. The minimum rate of addition of the Di-Basic Esters” [DBE] thought to be effective may be less than about 0.5 parts per hundred parts of polyol (pphpp). The currently preferred embodiments use add-on rates within the range of about 0.5 to about 5.0 pphpp, with the currently most preferred range being from about 1.0 to about 3.0 pphpp. The blend of cleaning chemicals employed by the present invention surprisingly enhance the adhesion between the foam and the facer.
Thermosetting Plastic Foams And Methods Of Production Thereof Using Adhesion Additives
A rigid closed cell polyisocyanate-based foams is created by reacting at least one organic polyisocyanate with compounds having at least two active hydrogen atoms in the presence of an n-pentane blowing agent. When the foam is formed into a laminated board with facers, the foam formulation includes a sufficient amount of a common blend of cleaning solvent chemicals to cause a noticeable improvement in facer adhesion. The chemicals used to improve facer adhesion are a standard blend of industrial cleaning solvents called “Di-Basic Esters” or DBE. The actual chemical compounds in one mode of this mixture are the methyl esters of about 59% glutaric acid, about 20% succinic acid, and about 21% adipic acid. The minimum rate of addition of the Di-Basic Esters” [DBE] thought to be effective may be less than about 0.5 parts per hundred parts of polyol (pphpp). The currently preferred embodiments use add-on rates within the range of about 0.5 to about 5.0 pphpp, with the currently most preferred range being from about 1.0 to about 3.0 pphpp. The blend of cleaning chemicals employed by the present invention surprisingly enhance the adhesion between the foam and the facer.
Robert H. Blanpied - Meridian MS James Darryl Thornsberry - Meridian MS Steven E. Silverberg - Seabrook TX James R. Lattner - Seabrook TX C. Harry McMullen - Kingwood TX Leonel E. Sanchez - League City TX
Assignee:
ExxonMobil Chemical Patents, Inc. - Houston TX
International Classification:
C08J 914 C08G 1842
US Classification:
521131
Abstract:
A thermosetting plastic foam solid formed from the reaction product of: (a) either polyisocyanate or isocyanate-based foam; (b) a polyol-based foam; (c) a catalyst which is capable of promoting the thermosetting reaction between the polyisocyanate or isocyanate-based foam and the polyol-based foam; and (d) a blowing agent which comprises a high purity cyclopentane product, wherein the high purity cyclopentane product is about 95% or greater pure cyclopentane, and, optionally, (e) water and/or (f) liquid flame retardant.
Process For Preparing Rigid Polyurethane And Polyisocyanurate Foams Having Enhanced Benefits
Lenin J. Petroff - Bay City MI James D. Thornsberry - Midland MI
Assignee:
Dow Corning Corporation - Midland MI
International Classification:
C08J 912 C08J 914
US Classification:
521112
Abstract:
What is disclosed is a process for obtaining polyurethane foams having enhanced benefits. The invention disclosed herein provides a system flowability of the reacting foam mixture to give foams with an insulating capablity equal to the foams that are provided by chlorofluorocarbon blown system, while doing away with the chlorofluorocarbons.
Name / Title
Company / Classification
Phones & Addresses
James Thornsberry Research And Development Manager
OO Technologies, Inc. since Feb 2004
Owner
AMD - Austin, TX Aug 2010 - Oct 2012
MTS Software Engineer
General Dynamics C4 Systems Aug 2009 - Aug 2010
Sr. Software Engineer
Logikos, Inc. Feb 2008 - May 2009
Senior Software Engineer
Technisource, Inc. 2004 - 2007
Consultant
Education:
Oakland Community College 1979 - 1985
Skills:
OOAD C++ Embedded Systems Assembly Programming Manufacturing Software Engineering C# Object Oriented Design Visual Studio Ruby Python Embedded Software Firmware Debugging Software Development C