Synteza monomerów zawierających hydrofilowe ugrupowania sulfonianowe oraz wodorozcieńczalnych żywic poliestrowych na ich podstawie

P. Jankowski; G. Rokicki; E. Kicko-Walczak

Published : 2022-09-01

Vol. 49 No. 11-12 (2004)

Syntheses of monomers containing hydrophilic sulfonate groups and waterborne polyester resins based on them

P. Jankowski G. Rokicki E. Kicko-Walczak

Abstract

A method of the synthesis of hydrophilic monomer with sulfonate and hydroxyl groups, namely sodium salt of 2,3-dihydroxypropane sulfonic acid [NaDHPS, Formula (II)], being able to build-in into polyester chain has been elaborated. It was prepared with high selectivity and yield (93 %) from sodium salt of 3-chloro-2-hydroxypropane sulfonic acid in base environment of K2CO3 [reaction (3)]. Mechanism of this reaction in which except NaDHPS also allyl derivative of Formula (IV) forms in defined conditions (in the presence of NaOH) was discussed on the basis of 1H and 13C NMR investigations' results (Figs. 1-4) and literature data as well. NaDHPS was used as a substrate in two-stage process of unsaturated polyester resin preparation (Scheme A). Other reagents were as follows: maleic anhydride, phthalic anhydride, trimethylolpropane monoallyl ether and 1,2-propylene glycol. The content of sulfonic monomer in the resin obtained was 2.8 wt. %.

Keywords

wodorozcieńczalne nienasycone żywice poliestrowe ; żywice poliestrowe ; hydrofilowe monomery sulfonianowe ; monomery ; sól sodowa kwasu 2,3-dihydroksypropanosulfonowego ; synteza waterborne unsaturated polyester resins ; hydrophilic sulfonate monomers ; sodium salt of 2,3-dihydroxypropane sulfonic acid ; synthesis

Details

References

Statistics

Authors

Download files

PDF (Język Polski)

Zasady cytowania

Jankowski, P., Rokicki, G., & Kicko-Walczak, E. (2022). Syntheses of monomers containing hydrophilic sulfonate groups and waterborne polyester resins based on them. Polimery, 49(11-12), 757–763. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1808

Citing articles via

Statistics

Total abstract views : 0

PDF Downloads : 0

P. Jankowski piotr.jankowski@ichp.pl

Affiliation
Instytut Chemii Przemysłowej w Warszawie, Zakład Polimerów Ekologicznych i Materiałów dla Medycyny, ul. Rydygiera 8, 01-793 Warszawa

G. Rokicki

Affiliation
Politechnika Warszawska, Wydział Chemiczny, ul. Noakowskiego 3, 00-664 Warszawa

E. Kicko-Walczak

Affiliation
Instytut Chemii Przemysłowej w Warszawie, Zakład Polimerów Ekologicznych i Materiałów dla Medycyny, ul. Rydygiera 8, 01-793 Warszawa