The Resource A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang
A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang
Resource Information
The item A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found in Missouri University of Science & Technology Library.This item is available to borrow from all library branches.
Resource Information
The item A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found in Missouri University of Science & Technology Library.
This item is available to borrow from all library branches.
- Summary
- This thesis is on the topic of modeling thermoset polymerization. More specifically, Chapter 2 is a detailed study of isocyanate concentration profiles with the goal of validating modeling work that was based on temperature profiles for polyurethane thermoset polymerization. Chapter 3 is on an extension of the modeling methods to resin polymerization of unsaturated vegetable oils. On the work related to polyurethane thermoset polymerization, a Matlab program has been developed to model urethane foaming processes for the purpose of better understanding the foaming process and to advance simulation as a method to develop new foam formulations. As part of the verification of this model, isocyanate reaction profiles were followed for reactions with alcohol, urethane, and epoxy moieties. The isocyanate concentration profiles were consistent with previously published reaction parameters for reactions of isocyanates with alcohols as well as reactions with the urethane moieties formed from reactions with alcohols. The data of this paper indicate that epoxy moieties react directly and indirectly with isocyanates to increase crosslinking. Epoxy moieties were reactive enough to impact temperature profiles during the first few minutes of reaction. Both isocyanate-epoxy and isocyanate-urethane reactions can increase cross-linking during the hours following the initial foaming process. Methodology which was used for polyurethane study has been expanded to vegetable oil self- polymerization. The vegetable oil reactivity has been analyzed. A model of carbon-carbon double bond reaction between vegetable oil and it copolymer has been established. Reasonable modeling result and theory has been developed. On the topic of the resin polymerization of unsaturated vegetable oils, Chapter 3 presents a summary of the reaction chemistry
- Language
- eng
- Extent
- 1 online resource (ix, 56 pages)
- Note
- Dr. Galen Suppes, Thesis Supervisor
- Label
- A study of polyurethane polymerization via modeling and experiment
- Title
- A study of polyurethane polymerization via modeling and experiment
- Statement of responsibility
- by Huaqi Wang
- Language
- eng
- Summary
- This thesis is on the topic of modeling thermoset polymerization. More specifically, Chapter 2 is a detailed study of isocyanate concentration profiles with the goal of validating modeling work that was based on temperature profiles for polyurethane thermoset polymerization. Chapter 3 is on an extension of the modeling methods to resin polymerization of unsaturated vegetable oils. On the work related to polyurethane thermoset polymerization, a Matlab program has been developed to model urethane foaming processes for the purpose of better understanding the foaming process and to advance simulation as a method to develop new foam formulations. As part of the verification of this model, isocyanate reaction profiles were followed for reactions with alcohol, urethane, and epoxy moieties. The isocyanate concentration profiles were consistent with previously published reaction parameters for reactions of isocyanates with alcohols as well as reactions with the urethane moieties formed from reactions with alcohols. The data of this paper indicate that epoxy moieties react directly and indirectly with isocyanates to increase crosslinking. Epoxy moieties were reactive enough to impact temperature profiles during the first few minutes of reaction. Both isocyanate-epoxy and isocyanate-urethane reactions can increase cross-linking during the hours following the initial foaming process. Methodology which was used for polyurethane study has been expanded to vegetable oil self- polymerization. The vegetable oil reactivity has been analyzed. A model of carbon-carbon double bond reaction between vegetable oil and it copolymer has been established. Reasonable modeling result and theory has been developed. On the topic of the resin polymerization of unsaturated vegetable oils, Chapter 3 presents a summary of the reaction chemistry
- Cataloging source
- MUU
- http://library.link/vocab/creatorName
- Wang, Huaqi
- Degree
- M.S.
- Dissertation note
- Thesis
- Dissertation year
- 2014.
- Government publication
- government publication of a state province territory dependency etc
- Granting institution
- University of Missouri--Columbia
- Illustrations
- illustrations
- Index
- no index present
- Literary form
- non fiction
- Nature of contents
-
- dictionaries
- bibliography
- theses
- http://library.link/vocab/relatedWorkOrContributorName
- Suppes, Galen J.
- Label
- A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang
- Note
- Dr. Galen Suppes, Thesis Supervisor
- Bibliography note
- Includes bibliographical references (pages 54-56)
- Carrier category
- online resource
- Carrier category code
-
- cr
- Carrier MARC source
- rdacarrier
- Content category
- text
- Content type code
-
- txt
- Content type MARC source
- rdacontent
- Control code
- 978296004
- Extent
- 1 online resource (ix, 56 pages)
- Form of item
- online
- Media category
- computer
- Media MARC source
- rdamedia
- Media type code
-
- c
- Other physical details
- illustrations (some color)
- Specific material designation
- remote
- System control number
- (OCoLC)978296004
- Label
- A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang
- Note
- Dr. Galen Suppes, Thesis Supervisor
- Bibliography note
- Includes bibliographical references (pages 54-56)
- Carrier category
- online resource
- Carrier category code
-
- cr
- Carrier MARC source
- rdacarrier
- Content category
- text
- Content type code
-
- txt
- Content type MARC source
- rdacontent
- Control code
- 978296004
- Extent
- 1 online resource (ix, 56 pages)
- Form of item
- online
- Media category
- computer
- Media MARC source
- rdamedia
- Media type code
-
- c
- Other physical details
- illustrations (some color)
- Specific material designation
- remote
- System control number
- (OCoLC)978296004
Library Links
Embed
Settings
Select options that apply then copy and paste the RDF/HTML data fragment to include in your application
Embed this data in a secure (HTTPS) page:
Layout options:
Include data citation:
<div class="citation" vocab="http://schema.org/"><i class="fa fa-external-link-square fa-fw"></i> Data from <span resource="http://link.library.mst.edu/portal/A-study-of-polyurethane-polymerization-via/jWuG8PIXG_E/" typeof="Book http://bibfra.me/vocab/lite/Item"><span property="name http://bibfra.me/vocab/lite/label"><a href="http://link.library.mst.edu/portal/A-study-of-polyurethane-polymerization-via/jWuG8PIXG_E/">A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang</a></span> - <span property="potentialAction" typeOf="OrganizeAction"><span property="agent" typeof="LibrarySystem http://library.link/vocab/LibrarySystem" resource="http://link.library.mst.edu/"><span property="name http://bibfra.me/vocab/lite/label"><a property="url" href="http://link.library.mst.edu/">Missouri University of Science & Technology Library</a></span></span></span></span></div>
Note: Adjust the width and height settings defined in the RDF/HTML code fragment to best match your requirements
Preview
Cite Data - Experimental
Data Citation of the Item A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang
Copy and paste the following RDF/HTML data fragment to cite this resource
<div class="citation" vocab="http://schema.org/"><i class="fa fa-external-link-square fa-fw"></i> Data from <span resource="http://link.library.mst.edu/portal/A-study-of-polyurethane-polymerization-via/jWuG8PIXG_E/" typeof="Book http://bibfra.me/vocab/lite/Item"><span property="name http://bibfra.me/vocab/lite/label"><a href="http://link.library.mst.edu/portal/A-study-of-polyurethane-polymerization-via/jWuG8PIXG_E/">A study of polyurethane polymerization via modeling and experiment, by Huaqi Wang</a></span> - <span property="potentialAction" typeOf="OrganizeAction"><span property="agent" typeof="LibrarySystem http://library.link/vocab/LibrarySystem" resource="http://link.library.mst.edu/"><span property="name http://bibfra.me/vocab/lite/label"><a property="url" href="http://link.library.mst.edu/">Missouri University of Science & Technology Library</a></span></span></span></span></div>
