{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/129537"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/129537","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"The control of polymer architecture and composition through kinetic studies","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","abstract_html":"Submission published under a 24 month embargo labeled &#x27;U of I Access&#x27;, the embargo will last until 2027-05-01","abstract_has_math":false,"creators":["McCleary-Petersen, Keelee Cathleen"],"institution":"University of Illinois Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Guironnet, Damien S","Han, Hee-Sun","Leal, Cecilia","Moore, Jeff"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025-04-20","date_published":"2025-04-20","updated_at":"2026-07-22T22:25:05Z","subjects":["Polymer","Bottlebrush","Architecture","Shape","Composition","Janus Bottlebrush","Kinetic Studies"],"languages":["en","eng"],"rights":["Copyright 2025 Keelee McCleary-Petersen"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/129537","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Guironnet, Damien S","Han, Hee-Sun","Leal, Cecilia","Moore, Jeff"]},{"key":"dc:creator","label":"Author","values":["McCleary-Petersen, Keelee Cathleen"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-04-20","2025-05"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Polymer","Bottlebrush","Architecture","Shape","Composition","Janus Bottlebrush","Kinetic Studies"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2025 Keelee McCleary-Petersen"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/129537"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","The student, Keelee McCleary-Petersen, accepted the attached license on 2025-04-16 at 19:02.","The student, Keelee McCleary-Petersen, submitted this Dissertation for approval on 2025-04-16 at 19:08.","This Dissertation was approved for publication on 2025-04-20 at 16:09.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21807 on 2025-10-19 at 19:15:01","The architecture and composition of polymers greatly affects the material properties, ultimately determining the types of applications that the polymers can be used for. Thus, the development of new synthetic strategies for controlling the architecture and composition of polymers can open the doors for the design of next-generation materials. Chapter 1 gives an overview of the types of polymers that will be discussed in this dissertation, as well as an overview of each of the methods that will be used to control the architecture and composition of the synthesized polymers. Chapter 2 first introduces a new synthetic method for obtaining shaped bottlebrush polymers using a simultaneous graft-from and graft-through reaction via ring-opening metathesis polymerization (ROMP) or ring-opening polymerization (ROP). Chapter 3 then dives into examining a phenomenon we observed where the rate of macromonomer polymerization via ROMP depends on the polymeric chain more than the norbornene anchor group. Next, Chapter 4 describes a new method developed to synthesize Janus bottlebrush polymers via sequential graft-to reaction then graft-from ROP in a one-pot polymerization, using mostly commercially available reagents, that only require a simple two-step purification process. Lastly, Chapter 5 discusses kinetic studies that were performed for the copolymerization between two different di-epoxides with a diamine to gain a molecular insight into the compositional structure of the resulting copolymers. Throughout the chapters of this dissertation, kinetic studies were used to evaluate reaction progress, reaction compatibility, polymer architecture and polymer composition, showcasing how vital and extensive polymerization kinetics can be utilized, depending on the needs of the project."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["The control of polymer architecture and composition through kinetic studies"]}]}],"canonical_facts":{"dc:contributor":["Guironnet, Damien S","Han, Hee-Sun","Leal, Cecilia","Moore, Jeff"],"dc:creator":["McCleary-Petersen, Keelee Cathleen"],"dc:date":["2025-04-20","2025-05"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","The student, Keelee McCleary-Petersen, accepted the attached license on 2025-04-16 at 19:02.","The student, Keelee McCleary-Petersen, submitted this Dissertation for approval on 2025-04-16 at 19:08.","This Dissertation was approved for publication on 2025-04-20 at 16:09.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21807 on 2025-10-19 at 19:15:01","The architecture and composition of polymers greatly affects the material properties, ultimately determining the types of applications that the polymers can be used for. Thus, the development of new synthetic strategies for controlling the architecture and composition of polymers can open the doors for the design of next-generation materials. Chapter 1 gives an overview of the types of polymers that will be discussed in this dissertation, as well as an overview of each of the methods that will be used to control the architecture and composition of the synthesized polymers. Chapter 2 first introduces a new synthetic method for obtaining shaped bottlebrush polymers using a simultaneous graft-from and graft-through reaction via ring-opening metathesis polymerization (ROMP) or ring-opening polymerization (ROP). Chapter 3 then dives into examining a phenomenon we observed where the rate of macromonomer polymerization via ROMP depends on the polymeric chain more than the norbornene anchor group. Next, Chapter 4 describes a new method developed to synthesize Janus bottlebrush polymers via sequential graft-to reaction then graft-from ROP in a one-pot polymerization, using mostly commercially available reagents, that only require a simple two-step purification process. Lastly, Chapter 5 discusses kinetic studies that were performed for the copolymerization between two different di-epoxides with a diamine to gain a molecular insight into the compositional structure of the resulting copolymers. Throughout the chapters of this dissertation, kinetic studies were used to evaluate reaction progress, reaction compatibility, polymer architecture and polymer composition, showcasing how vital and extensive polymerization kinetics can be utilized, depending on the needs of the project."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/129537"],"dc:language":["en","eng"],"dc:rights":["Copyright 2025 Keelee McCleary-Petersen"],"dc:subject":["Polymer","Bottlebrush","Architecture","Shape","Composition","Janus Bottlebrush","Kinetic Studies"],"dc:title":["The control of polymer architecture and composition through kinetic studies"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:05Z"}