UCST-Type Thermoresponsive Polymers in Synthetic Lubricating Oil Polyalphaolefin (PAO)

Fu, Wenxin; Bai, Wei; Jiang, Sisi; Seymour, Bryan T.; Zhao, Bin

doi:10.1021/acs.macromol.7b02755

Title: UCST-Type Thermoresponsive Polymers in Synthetic Lubricating Oil Polyalphaolefin (PAO)

Journal Article · Tue Feb 20 00:00:00 EST 2018 · Macromolecules

DOI:https://doi.org/10.1021/acs.macromol.7b02755· OSTI ID:1430641

Fu, Wenxin ^[1]; Bai, Wei ^[1]; Jiang, Sisi ^[1]; Seymour, Bryan T. ^[1];

^[1]

Univ. of Tennessee, Knoxville, TN (United States). Department of Chemistry

Here, this article reports a family of UCST-type thermoresponsive polymers, poly(alkyl methacrylate)s with an appropriate alkyl pendant length, in an industrially important non-volatile organic liquid polyalphaolefin (PAO). The cloud point (CP) can be readily tuned over a wide temperature range by changing the alkyl pendant length; at a concentration of 1 wt% and similar polymer molecular weights, the CP varies linearly with the (average) number of carbon atoms in the alkyl pendant. PAO solutions of ABA triblock copolymers, composed of a PAO-philic middle block and thermoresponsive outer blocks with appropriate block lengths, undergo thermoreversible sol-gel transitions at sufficiently high concentrations. The discovery of thermoresponsive polymers in PAO makes it possible to explore new applications by utilizing PAO’s unique characteristics such as thermal stability, non-volatility, superior lubrication properties, etc. Lastly, two examples are presented: thermoresponsive physical gels for control of optical transmittance and injectable gel lubricants.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Univ. of Tennessee, Knoxville, TN (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE)

Grant/Contract Number:: EE0006925

OSTI ID:: 1430641

Journal Information:: Macromolecules, Vol. 51, Issue 5; ISSN 0024-9297

Publisher:: American Chemical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 11 works

Citation information provided by
Web of Science

References (32)

Stimuli-reponsive polymers and their bioconjugates Gil, E.; Hudson, S. Progress in Polymer Science, Vol. 29, Issue 12 https://doi.org/10.1016/j.progpolymsci.2004.08.003	journal	December 2004
Polymers with Upper Critical Solution Temperature in Aqueous Solution Seuring, Jan; Agarwal, Seema Macromolecular Rapid Communications, Vol. 33, Issue 22 https://doi.org/10.1002/marc.201200433	journal	September 2012
New directions in thermoresponsive polymers Roy, Debashish; Brooks, William L. A.; Sumerlin, Brent S. Chemical Society Reviews, Vol. 42, Issue 17 https://doi.org/10.1039/c3cs35499g	journal	January 2013
Polymers with upper critical solution temperature behavior in alcohol/water solvent mixtures Zhang, Qilu; Hoogenboom, Richard Progress in Polymer Science, Vol. 48 https://doi.org/10.1016/j.progpolymsci.2015.02.003	journal	September 2015
Ultrasensitive pH-Induced Water Solubility Switch Using UCST Polymers Zhang, Hu; Guo, Shengwei; Fan, Weizheng Macromolecules, Vol. 49, Issue 4 https://doi.org/10.1021/acs.macromol.5b02522	journal	February 2016
Thermosensitive Self-Assembly of Diblock Copolymers with Lower Critical Micellization Temperatures in an Ionic Liquid Tamura, Saki; Ueki, Takeshi; Ueno, Kazuhide Macromolecules, Vol. 42, Issue 16 https://doi.org/10.1021/ma900922d	journal	August 2009
Doubly Thermosensitive Self-Assembly of Diblock Copolymers in Ionic Liquids Ueki, Takeshi; Watanabe, Masayoshi; Lodge, Timothy P. Macromolecules, Vol. 42, Issue 4 https://doi.org/10.1021/ma802443b	journal	February 2009
Biodegradable block copolymers as injectable drug-delivery systems Jeong, Byeongmoon; Bae, You Han; Lee, Doo Sung Nature, Vol. 388, Issue 6645 https://doi.org/10.1038/42218	journal	August 1997
In situ gelling stimuli-sensitive block copolymer hydrogels for drug delivery He, Chaoliang; Kim, Sung Wan; Lee, Doo Sung Journal of Controlled Release, Vol. 127, Issue 3 https://doi.org/10.1016/j.jconrel.2008.01.005	journal	May 2008
Ion Gel Gated Polymer Thin-Film Transistors Lee, Jiyoul; Panzer, Matthew J.; He, Yiyong Journal of the American Chemical Society, Vol. 129, Issue 15 https://doi.org/10.1021/ja070875e	journal	April 2007
Designing Responsive Buckled Surfaces by Halftone Gel Lithography Kim, Jungwook; Hanna, James A.; Byun, Myunghwan Science, Vol. 335, Issue 6073 https://doi.org/10.1126/science.1215309	journal	March 2012
UCST-type behavior of poly[oligo(ethylene glycol) methyl ether methacrylate] (POEGMA) in aliphatic alcohols: solvent, co-solvent, molecular weight, and end group dependences Roth, Peter J.; Jochum, Florian D.; Theato, Patrick Soft Matter, Vol. 7, Issue 6 https://doi.org/10.1039/c0sm01324b	journal	January 2011
A New Family of Thermo-Responsive Polymers Based on Poly[ N -(4-vinylbenzyl)- N , N -dialkylamine] Dan, Meihan; Su, Yang; Xiao, Xin Macromolecules, Vol. 46, Issue 8 https://doi.org/10.1021/ma4002116	journal	April 2013
Understanding the thermosensitivity of POEGA-based star polymers: LCST-type transition in water vs. UCST-type transition in ethanol Hou, Lei; Chen, Qijing; An, Zesheng Soft Matter, Vol. 12, Issue 8 https://doi.org/10.1039/C5SM03054D	journal	January 2016
How Polymers Behave as Viscosity Index Improvers in Lubricating Oils Covitch, Michael J.; Trickett, Kieran J. Advances in Chemical Engineering and Science, Vol. 05, Issue 02 https://doi.org/10.4236/aces.2015.52015	journal	January 2015
Oil-Soluble Polymer Brush Grafted Nanoparticles as Effective Lubricant Additives for Friction and Wear Reduction Wright, Roger A. E.; Wang, Kewei; Qu, Jun Angewandte Chemie International Edition, Vol. 55, Issue 30 https://doi.org/10.1002/anie.201603663	journal	June 2016
Poly(alkyl methacrylate) Brush-Grafted Silica Nanoparticles as Oil Lubricant Additives: Effects of Alkyl Pendant Groups on Oil Dispersibility, Stability, and Lubrication Property Seymour, Bryan T.; Wright, Roger A. E.; Parrott, Alexander C. ACS Applied Materials & Interfaces, Vol. 9, Issue 29 https://doi.org/10.1021/acsami.7b06714	journal	July 2017
Upper Critical Solution Temperature of Poly( N -acryloyl glycinamide) in Water: A Concealed Property Seuring, Jan; Bayer, Frank M.; Huber, Klaus Macromolecules, Vol. 45, Issue 1 https://doi.org/10.1021/ma202059t	journal	December 2011
Ureido-Derivatized Polymers Based on Both Poly(allylurea) and Poly( l -citrulline) Exhibit UCST-Type Phase Transition Behavior under Physiologically Relevant Conditions Shimada, Naohiko; Ino, Haruka; Maie, Kenji Biomacromolecules, Vol. 12, Issue 10 https://doi.org/10.1021/bm2010752	journal	October 2011
One-pot synthesis of responsive sulfobetaine nanoparticles by RAFT polymerisation: the effect of branching on the UCST cloud point Willcock, Helen; Lu, Annhelen; Hansell, Claire F. Polym. Chem., Vol. 5, Issue 3 https://doi.org/10.1039/C3PY00998J	journal	January 2014
A New Class of Biochemically Degradable, Stimulus-Responsive Triblock Copolymer Gelators Li, Chengming; Madsen, Jeppe; Armes, Steven P. Angewandte Chemie International Edition, Vol. 45, Issue 21 https://doi.org/10.1002/anie.200600324	journal	May 2006
Thermoreversible physically crosslinked hydrogels from UCST-type thermosensitive ABA linear triblock copolymers Fu, Wenxin; Zhao, Bin Polymer Chemistry, Vol. 7, Issue 45 https://doi.org/10.1039/C6PY01517D	journal	January 2016
Hydrophobically Modified Sulfobetaine Copolymers with Tunable Aqueous UCST through Postpolymerization Modification of Poly(pentafluorophenyl acrylate) Woodfield, Peter A.; Zhu, Yicheng; Pei, Yiwen Macromolecules, Vol. 47, Issue 2 https://doi.org/10.1021/ma402391a	journal	January 2014
LCST and UCST in One: Double Thermoresponsive Behavior of Block Copolymers of Poly(ethylene glycol) and Poly(acrylamide -co- acrylonitrile) Käfer, Florian; Liu, Fangyao; Stahlschmidt, Ullrich Langmuir, Vol. 31, Issue 32 https://doi.org/10.1021/acs.langmuir.5b02006	journal	August 2015
UCST-Type Thermosensitive Hairy Nanogels Synthesized by RAFT Polymerization-Induced Self-Assembly Fu, Wenxin; Luo, Chunhui; Morin, Emily A. ACS Macro Letters, Vol. 6, Issue 2 https://doi.org/10.1021/acsmacrolett.6b00888	journal	January 2017
Gelation Mechanism of Thermoreversible Supramacromolecular Ion Gels via Hydrogen Bonding Noro, Atsushi; Matsushita, Yushu; Lodge, Timothy P. Macromolecules, Vol. 42, Issue 15 https://doi.org/10.1021/ma900820g	journal	August 2009
Enzyme-Induced Formation of Thermoreversible Micellar Gels from Aqueous Solutions of Multiresponsive Hydrophilic ABA Triblock Copolymers Woodcock, Jeremiah W.; Jiang, Xueguang; Wright, Roger A. E. Macromolecules, Vol. 44, Issue 14 https://doi.org/10.1021/ma200991d	journal	July 2011
Rheological Properties of Aqueous Micellar Gels of a Thermo- and pH-Sensitive ABA Triblock Copolymer O’Lenick, Thomas G.; Jin, Naixiong; Woodcock, Jeremiah W. The Journal of Physical Chemistry B, Vol. 115, Issue 12 https://doi.org/10.1021/jp2001332	journal	March 2011
Enhancing Gelation of Doubly Thermosensitive Hydrophilic ABC Linear Triblock Copolymers in Water by Thermoresponsive Hairy Nanoparticles Hu, Bin; Fu, Wenxin; Zhao, Bin Macromolecules, Vol. 49, Issue 15 https://doi.org/10.1021/acs.macromol.6b01156	journal	July 2016
Highlighting the Effect of Interfacial Interaction on Tribological Properties of Supramolecular Gel Lubricants Huang, Guowei; Yu, Qiangliang; Cai, Meirong Advanced Materials Interfaces, Vol. 3, Issue 3 https://doi.org/10.1002/admi.201500489	journal	November 2015
In situ zwitterionic supramolecular gel lubricants for significantly improved tribological properties Yu, Qiangliang; Huang, Guowei; Cai, Meirong Tribology International, Vol. 95 https://doi.org/10.1016/j.triboint.2015.10.032	journal	March 2016
Supramolecular Gel Lubricants Based on Amino Acid Derivative Gelators Yu, Qiangliang; Li, Dongmei; Cai, Meirong Tribology Letters, Vol. 61, Issue 2 https://doi.org/10.1007/s11249-015-0634-y	journal	January 2016

Cited By (2)

Rheological Study on the Thermoreversible Gelation of Stereo-Controlled Poly(N-Isopropylacrylamide) in an Imidazolium Ionic Liquid Yan, Zhi-Chao; Biswas, Chandra Sekhar; Stadler, Florian J. Polymers, Vol. 11, Issue 5 https://doi.org/10.3390/polym11050783	journal	May 2019
Zwitterionic poly(sulfobetaine methacrylate)s in water: from upper critical solution temperature (UCST) to lower critical solution temperature (LCST) with increasing length of one alkyl substituent on the nitrogen atom Wang, Ning; Seymour, Bryan T.; Lewoczko, Evan M. Polymer Chemistry, Vol. 9, Issue 43 https://doi.org/10.1039/c8py01211c	journal	January 2018

Figures / Tables (8)

Similar Records

Poly(alkyl methacrylate) Brush-Grafted Silica Nanoparticles as Oil Lubricant Additives: Effects of Alkyl Pendant Groups on Oil Dispersibility, Stability, and Lubrication Property

Journal Article · Mon Jul 03 00:00:00 EDT 2017 · ACS Applied Materials and Interfaces · OSTI ID:1430641

Seymour, Bryan T.; Wright, Roger A. E.; Parrott, Alexander C.; +5 more

Oil-Soluble Polymer Brush Grafted Nanoparticles as Effective Lubricant Additives for Friction and Wear Reduction

Journal Article · Mon Jun 06 00:00:00 EDT 2016 · Angewandte Chemie (International Edition) · OSTI ID:1430641

Wright, Roger A. E.; Wang, Kewei; Qu, Jun; +1 more

Oil-soluble hairy nanoparticles as lubricant additives

Conference · Sat Aug 13 00:00:00 EDT 2016 · OSTI ID:1430641

Zhao, Bin

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
PAO
gel lubricant