Literature DB >> 26824147

Beyond Dispersity: Deterministic Control of Polymer Molecular Weight Distribution.

Dillon T Gentekos1, Lauren N Dupuis1, Brett P Fors1.   

Abstract

The breadth of the molecular weight distributions (MWD) of polymers influences their physical properties; however, no synthetic methods allow precise control of the exact shape and composition of a distribution. We report a modular strategy that enables deterministic control over polymer MWD through temporal regulation of initiation in nitroxide-mediated polymerization reactions. This approach is applicable to any controlled polymerization that uses a discrete initiator, and it allows the use of MWD composition as a parameter to tune material properties.

Entities:  

Year:  2016        PMID： 26824147     DOI： 10.1021/jacs.5b13565

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  10 in total

1.  Semibatch monomer addition as a general method to tune and enhance the mechanics of polymer networks via loop-defect control.

Authors:  Yuwei Gu; Ken Kawamoto; Mingjiang Zhong; Mao Chen; Michael J A Hore; Alex M Jordan; LaShanda T J Korley; Bradley D Olsen; Jeremiah A Johnson
Journal:  Proc Natl Acad Sci U S A       Date:  2017-04-24       Impact factor: 11.205

2.  Concurrent control over sequence and dispersity in multiblock copolymers.

Authors:  Maria-Nefeli Antonopoulou; Richard Whitfield; Nghia P Truong; Dries Wyers; Simon Harrisson; Tanja Junkers; Athina Anastasaki
Journal:  Nat Chem       Date:  2021-11-29       Impact factor: 24.274

3.  Molecular Weight Distribution Control for Polymerization Processes Based on the Moment-Generating Function.

Authors:  Jianhua Zhang; Jinzhu Pu; Mifeng Ren
Journal:  Entropy (Basel)       Date:  2022-04-01       Impact factor: 2.738

4.  Controlled Formation and Binding Selectivity of Discrete Oligo(methyl methacrylate) Stereocomplexes.

Authors:  Jing M Ren; Jimmy Lawrence; Abigail S Knight; Allison Abdilla; Raghida Bou Zerdan; Adam E Levi; Bernd Oschmann; Will R Gutekunst; Sang-Ho Lee; Youli Li; Alaina J McGrath; Christopher M Bates; Greg G Qiao; Craig J Hawker
Journal:  J Am Chem Soc       Date:  2018-01-29       Impact factor: 15.419

5.  Dispersity effects in polymer self-assemblies: a matter of hierarchical control.

Authors:  Kay E B Doncom; Lewis D Blackman; Daniel B Wright; Matthew I Gibson; Rachel K O'Reilly
Journal:  Chem Soc Rev       Date:  2017-07-17       Impact factor: 54.564

6.  General route to design polymer molecular weight distributions through flow chemistry.

Authors:  Dylan J Walsh; Devin A Schinski; Robert A Schneider; Damien Guironnet
Journal:  Nat Commun       Date:  2020-06-18       Impact factor: 14.919

7.  Precise modulation of molecular weight distribution for structural engineering.

Authors:  Rui Tan; Dongdong Zhou; Baolei Liu; Yanxiao Sun; Xinxin Liu; Zhuang Ma; Deyu Kong; Jinlin He; Zhengbiao Zhang; Xue-Hui Dong
Journal:  Chem Sci       Date:  2019-10-29       Impact factor: 9.825

Review 8.  Tailoring polymer dispersity and shape of molecular weight distributions: methods and applications.

Authors:  Richard Whitfield; Nghia P Truong; Daniel Messmer; Kostas Parkatzidis; Manon Rolland; Athina Anastasaki
Journal:  Chem Sci       Date:  2019-08-28       Impact factor: 9.825

9.  Integration of Machine Learning and Coarse-Grained Molecular Simulations for Polymer Materials: Physical Understandings and Molecular Design.

Authors:  Danh Nguyen; Lei Tao; Ying Li
Journal:  Front Chem       Date:  2022-01-24       Impact factor: 5.221

10.  Tuning Ligand Concentration in Cu(0)-RDRP: A Simple Approach to Control Polymer Dispersity.

Authors:  Takanori Shimizu; Nghia P Truong; Richard Whitfield; Athina Anastasaki
Journal:  ACS Polym Au       Date:  2021-10-26
  10 in total

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