Synthesis and aqueous solution behavior of water-soluble polyurethane (IPDI-PPG-DMPA) resin

In Woo Cheong, Mamoru Nomura, Jung-Hyun Kim

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Two types of polyurethane (PU) resins were synthesized by polyaddition of isophorone diisocyanate (IPDI), poly (propylene glycols: PPG-750 and PPG-2000), and 2,2-bis(hydroxymethyl)propionic acid (DMPA). Chemical structure of PU was confirmed by 1H and 13C NMR analysis. The PU resins were found to be water-dispersible or soluble by neutralization of carboxylic acid groups in DMPA. Aggregate formation behavior of the PU and solubilizing ability for hydrophobic probe (pyrene) were investigated at 100% neutralization. Average aggregate sizes of the PU resins measured by photon correlation spectroscopy showed large values (ca. 25-120 nm). The aggregate sizes were strongly affected by the concentration of the resin and total ionic strength in the aqueous phase. The PU resins showed superior solubilizing ability for pyrene in comparison with that of conventional short chain surfactant. Additionally, critical micelle concentration (CMC) of the PU resins obtained from pyrene fluorescence method showed extremely low values (< 10-3 mol/dm3 water) and their aggregate numbers were 7.2 and 6.6 for PUR-750 and PUR-2000, respectively.

Original languageEnglish
Pages (from-to)2221-2227
Number of pages7
JournalMacromolecular Chemistry and Physics
Volume201
Issue number17
DOIs
Publication statusPublished - 2000 Dec 6

Fingerprint

polyurethane resins
diisocyanates
propionic acid
Propionic acid
resins
Polyurethanes
Resins
aqueous solutions
pyrenes
Water
synthesis
Pyrene
water
Propylene Glycols
Photon correlation spectroscopy
Critical micelle concentration
Carboxylic Acids
Ionic strength
polypropylene
Surface-Active Agents

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Polymers and Plastics
  • Organic Chemistry
  • Materials Chemistry

Cite this

@article{24722a663d2f4d8da5631307400c1d4b,
title = "Synthesis and aqueous solution behavior of water-soluble polyurethane (IPDI-PPG-DMPA) resin",
abstract = "Two types of polyurethane (PU) resins were synthesized by polyaddition of isophorone diisocyanate (IPDI), poly (propylene glycols: PPG-750 and PPG-2000), and 2,2-bis(hydroxymethyl)propionic acid (DMPA). Chemical structure of PU was confirmed by 1H and 13C NMR analysis. The PU resins were found to be water-dispersible or soluble by neutralization of carboxylic acid groups in DMPA. Aggregate formation behavior of the PU and solubilizing ability for hydrophobic probe (pyrene) were investigated at 100{\%} neutralization. Average aggregate sizes of the PU resins measured by photon correlation spectroscopy showed large values (ca. 25-120 nm). The aggregate sizes were strongly affected by the concentration of the resin and total ionic strength in the aqueous phase. The PU resins showed superior solubilizing ability for pyrene in comparison with that of conventional short chain surfactant. Additionally, critical micelle concentration (CMC) of the PU resins obtained from pyrene fluorescence method showed extremely low values (< 10-3 mol/dm3 water) and their aggregate numbers were 7.2 and 6.6 for PUR-750 and PUR-2000, respectively.",
author = "Cheong, {In Woo} and Mamoru Nomura and Jung-Hyun Kim",
year = "2000",
month = "12",
day = "6",
doi = "10.1002/1521-3935(20001101)201:17<2221::AID-MACP2221>3.0.CO;2-1",
language = "English",
volume = "201",
pages = "2221--2227",
journal = "Macromolecular Chemistry and Physics",
issn = "1040-0397",
publisher = "Wiley-VCH Verlag",
number = "17",

}

Synthesis and aqueous solution behavior of water-soluble polyurethane (IPDI-PPG-DMPA) resin. / Cheong, In Woo; Nomura, Mamoru; Kim, Jung-Hyun.

In: Macromolecular Chemistry and Physics, Vol. 201, No. 17, 06.12.2000, p. 2221-2227.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Synthesis and aqueous solution behavior of water-soluble polyurethane (IPDI-PPG-DMPA) resin

AU - Cheong, In Woo

AU - Nomura, Mamoru

AU - Kim, Jung-Hyun

PY - 2000/12/6

Y1 - 2000/12/6

N2 - Two types of polyurethane (PU) resins were synthesized by polyaddition of isophorone diisocyanate (IPDI), poly (propylene glycols: PPG-750 and PPG-2000), and 2,2-bis(hydroxymethyl)propionic acid (DMPA). Chemical structure of PU was confirmed by 1H and 13C NMR analysis. The PU resins were found to be water-dispersible or soluble by neutralization of carboxylic acid groups in DMPA. Aggregate formation behavior of the PU and solubilizing ability for hydrophobic probe (pyrene) were investigated at 100% neutralization. Average aggregate sizes of the PU resins measured by photon correlation spectroscopy showed large values (ca. 25-120 nm). The aggregate sizes were strongly affected by the concentration of the resin and total ionic strength in the aqueous phase. The PU resins showed superior solubilizing ability for pyrene in comparison with that of conventional short chain surfactant. Additionally, critical micelle concentration (CMC) of the PU resins obtained from pyrene fluorescence method showed extremely low values (< 10-3 mol/dm3 water) and their aggregate numbers were 7.2 and 6.6 for PUR-750 and PUR-2000, respectively.

AB - Two types of polyurethane (PU) resins were synthesized by polyaddition of isophorone diisocyanate (IPDI), poly (propylene glycols: PPG-750 and PPG-2000), and 2,2-bis(hydroxymethyl)propionic acid (DMPA). Chemical structure of PU was confirmed by 1H and 13C NMR analysis. The PU resins were found to be water-dispersible or soluble by neutralization of carboxylic acid groups in DMPA. Aggregate formation behavior of the PU and solubilizing ability for hydrophobic probe (pyrene) were investigated at 100% neutralization. Average aggregate sizes of the PU resins measured by photon correlation spectroscopy showed large values (ca. 25-120 nm). The aggregate sizes were strongly affected by the concentration of the resin and total ionic strength in the aqueous phase. The PU resins showed superior solubilizing ability for pyrene in comparison with that of conventional short chain surfactant. Additionally, critical micelle concentration (CMC) of the PU resins obtained from pyrene fluorescence method showed extremely low values (< 10-3 mol/dm3 water) and their aggregate numbers were 7.2 and 6.6 for PUR-750 and PUR-2000, respectively.

UR - http://www.scopus.com/inward/record.url?scp=0041693932&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0041693932&partnerID=8YFLogxK

U2 - 10.1002/1521-3935(20001101)201:17<2221::AID-MACP2221>3.0.CO;2-1

DO - 10.1002/1521-3935(20001101)201:17<2221::AID-MACP2221>3.0.CO;2-1

M3 - Article

AN - SCOPUS:0041693932

VL - 201

SP - 2221

EP - 2227

JO - Macromolecular Chemistry and Physics

JF - Macromolecular Chemistry and Physics

SN - 1040-0397

IS - 17

ER -