Title:
THERMOPLASTIC ELASTOMERS VIA REVERSIBLE ADDITION-FRAGMENTATION CHAIN TRANSFER POLYMERIZATION OF TRIGLYCERIDES
Document Type and Number:
WIPO Patent Application WO/2014/189939
Kind Code:
A3
Abstract:
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B, Monomer A is a vinyl, acrylic, diolefm, niirile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention aiso relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
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Inventors:
COCHRAN ERIC W (US)
WILLIAMS RONALD CHRISTOPHER (US)
HERNANDEZ NACU (US)
CASCIONE ANDREW (US)
WILLIAMS RONALD CHRISTOPHER (US)
HERNANDEZ NACU (US)
CASCIONE ANDREW (US)
Application Number:
PCT/US2014/038799
Publication Date:
February 19, 2015
Filing Date:
May 20, 2014
Export Citation:
Assignee:
UNIV IOWA STATE RES FOUND INC (US)
International Classes:
C08F293/00; C08F242/00; C08L53/00; C08L95/00; C09J153/00; C09J191/00
Domestic Patent References:
| WO2001059008A1 | 2001-08-16 | |||
| WO1999021900A1 | 1999-05-06 | |||
| WO2013109878A1 | 2013-07-25 |
Foreign References:
| US20120316309A1 | 2012-12-13 |
Other References:
JAMIE DZICZKOWSKI ET AL: "Route to co-acrylic modified alkyd resins via a controlled polymerization technique", PROGRESS IN ORGANIC COATINGS, vol. 73, no. 4, 1 April 2012 (2012-04-01), pages 355 - 365, XP055133698, ISSN: 0300-9440, DOI: 10.1016/j.porgcoat.2011.03.003
CASCIONE ANDREW A, COCHRAN ERIC W, HERNÁNDEZ NACÚ B, CHRISTOPHER, HERNÁNDEZ: "Development of Bio-Based Polymers for Use in Asphalt Recommended Citation", INTRANS PROJECT REPORTS. PAPER, 1 February 2014 (2014-02-01), Iowa State University Digital Repository @ Iowa State University, Institute for Transportation, XP002728265, Retrieved from the Internet
SHU WANG ET AL: "Sustainable Thermoplastic Elastomers Derived from Fatty Acids", MACROMOLECULES, vol. 46, no. 18, 24 September 2013 (2013-09-24), pages 7202 - 7212, XP055133693, ISSN: 0024-9297, DOI: 10.1021/ma4011846
SAITHAI PIMCHANOK ET AL: "Synthesis and Characterization of Triglyceride-based Copolymer from Soybean Oil", MATERIALS SCIENCE FORUM, TRANS TECH PUBLICATIONS LTD- SWITZERLAND, CH, vol. 695, 1 January 2011 (2011-01-01), pages 320 - 323, XP003031275, ISSN: 0255-5476
ALEMDAR N ET AL: "Production of oil-based binder by RAFT polymerization technique", PROGRESS IN ORGANIC COATINGS, ELSEVIER BV, NL, vol. 69, no. 4, 1 December 2010 (2010-12-01), pages 522 - 526, XP027457210, ISSN: 0300-9440, [retrieved on 20101013], DOI: 10.1016/J.PORGCOAT.2010.09.009
CASCIONE ANDREW A, COCHRAN ERIC W, HERNÁNDEZ NACÚ B, CHRISTOPHER, HERNÁNDEZ: "Development of Bio-Based Polymers for Use in Asphalt Recommended Citation", INTRANS PROJECT REPORTS. PAPER, 1 February 2014 (2014-02-01), Iowa State University Digital Repository @ Iowa State University, Institute for Transportation, XP002728265, Retrieved from the Internet
SHU WANG ET AL: "Sustainable Thermoplastic Elastomers Derived from Fatty Acids", MACROMOLECULES, vol. 46, no. 18, 24 September 2013 (2013-09-24), pages 7202 - 7212, XP055133693, ISSN: 0024-9297, DOI: 10.1021/ma4011846
SAITHAI PIMCHANOK ET AL: "Synthesis and Characterization of Triglyceride-based Copolymer from Soybean Oil", MATERIALS SCIENCE FORUM, TRANS TECH PUBLICATIONS LTD- SWITZERLAND, CH, vol. 695, 1 January 2011 (2011-01-01), pages 320 - 323, XP003031275, ISSN: 0255-5476
ALEMDAR N ET AL: "Production of oil-based binder by RAFT polymerization technique", PROGRESS IN ORGANIC COATINGS, ELSEVIER BV, NL, vol. 69, no. 4, 1 December 2010 (2010-12-01), pages 522 - 526, XP027457210, ISSN: 0300-9440, [retrieved on 20101013], DOI: 10.1016/J.PORGCOAT.2010.09.009
Attorney, Agent or Firm:
GOLDMAN, Michael, L. et al. (A Professional Corporation70 Linden Oaks, Suite 21, Rochester NY, US)
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