Synthesis of trimethylolpropane esters of tall oil fatty acids and properties of polyurethane coatings on their basis

Yakushin, Vladimir; Misane, Maria; Bikovens, Oskars; Vilsone, Dzintra; Sevastyanova, Irina

doi:10.1007/s11998-015-9747-3

Cited by 6 publications

(6 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…TOFA were esterified with trimethylolpropane without a catalyst at different molar ratios of trimethylolpropane to TOFA. These polyols proved to be less active than the nitrogen atom containing diethanolamine and triethanolamine [ 82 ].…”

Section: The Use Of Tall Oilmentioning

confidence: 99%

“…Volatile organic solvent-free polyurethane coatings were prepared based on the synthesized polyols between TOFA and trimethylolpropane without the use of solvent [ 82 ]. The obtained coating containing trimethylolpropane and TOFA polyol proved to have higher tensile strength, modulus of elasticity with higher elongation at break than the previously mentioned polyurethane materials from diethanolamide or triethanolamine esters of TOFA.…”

Section: The Use Of Tall Oilmentioning

confidence: 99%

See 1 more Smart Citation

A Review of Wood Biomass-Based Fatty Acids and Rosin Acids Use in Polymeric Materials

et al. 2020

View full text Add to dashboard Cite

In recent decades, vegetable oils as a potential replacement for petrochemical materials have been extensively studied. Tall oil (crude tall oil, distilled tall oil, tall oil fatty acids, and rosin acids) is a good source to be turned into polymeric materials. Unlike vegetable oils, tall oil is considered as lignocellulosic plant biomass waste and is considered to be the second-generation raw material, thus it is not competing with the food and feed chain. The main purpose of this review article is to identify in what kind of polymeric materials wood biomass-based fatty acids and rosin acids have been applied and their impact on the properties.

show abstract

Section: The Use Of Tall Oilmentioning

confidence: 99%

Section: The Use Of Tall Oilmentioning

confidence: 99%

A Review of Wood Biomass-Based Fatty Acids and Rosin Acids Use in Polymeric Materials

et al. 2020

View full text Add to dashboard Cite

show abstract

“…Lately, considerable research has concentrated on the development of bio-based polyurethane using natural oils. These polyols were developed for the manufacture of PUR foams, ranging from flexible to rigid, with a broad range of properties [14][15][16][17][18], less frequently for the manufacture of elastomers [19][20][21][22] or coatings [23][24][25][26][27]. Vegetable oils are triglycerides and often have at least one unsaturated fatty acid molecule in their chemical structure [28,29].…”

Section: Cz I Struktura I Właściwościmentioning

confidence: 99%

Production and characterization of poly(urea-urethane) elastomers synthetized from rapeseed oil-based polyols. Part I. Structure and properties

et al. 2016

View full text Add to dashboard Cite

Poly(urea-urethane)s (PUUR), wherein the polyol substrates of petrochemical origin, partly replaced by vegetable polyols, were synthesized. Various contents of polyols derived from rapeseed oil-from 0 to 50 wt % were used. In order to determine the chemical structure of the obtained samples, they were examined using Fourier transform infrared spectroscopy (FT-IR). Physicochemical and mechanical properties were determined using, among others, methods of differential scanning calorimetry (DSC) and dynamic mechanical analysis (DMA), as well as the tribological tests were performed. Studies have shown that new material obtained using the highest content of the polyol of vegetable origin (50 wt %) was characterized by the best storage modulus and friction coefficient. This material can be applied where low abrasive wear and volume resistivity is required.

show abstract

“…The most common chain lengths in fatty acids in these oils are 18–20 carbon atoms, which can be saturated or unsaturated with double bonds located at the ninth, twelfth and fifteenth carbons . Vegetable‐oil‐based polyols are used especially to produce PUR foams, and less often for the production of elastomers and coatings . To use vegetable oils to produce PURs, they have to be chemically processed to obtain the hydroxyl groups.…”

Section: Introductionmentioning

confidence: 99%

“…11 Vegetable-oil-based polyols are used especially to produce PUR foams, 11,12 and less often for the production of elastomers 13,14 and coatings. 15,16 To use vegetable oils to produce PURs, they have to be chemically processed to obtain the hydroxyl groups. By appropriate chemical treatments it is possible to convert the unsaturated parts of the oil to hydroxyl groups.…”

Section: Introductionmentioning

confidence: 99%

Production and characterization of ureaurethane elastomers with rapeseed‐based polyol

Mizera

Ryszkowska

Kurańska

et al. 2018

Polymer International

View full text Add to dashboard Cite

The purpose of this study was to evaluate the effect of rapeseed‐oil‐based (RO) polyol on the thermal and mechanical properties of tested ureaurethane elastomers (EPUUs). The chemical structure and degree of phase separation connected to the value of hydrogen bonds were tested by infrared spectroscopy. Thermal degradation was examined by TGA. The glass transition temperature and the enthalpy of heat effects were analysed by DSC. The mechanical properties were tested by dynamic mechanical thermal analysis and static tensile strength. The physicomechanical properties were also examined, including wear resistance and hardness of the tested materials. The use of RO polyol in 10–40 wt% concentration in polyol premixes changed the chemical structure of the EPUUs indicating a change in the quantity of hydrogen bonds and the degree of phase separation. DSC analysis showed that addition of the RO polyol causes an increase in the glass transition temperature of the soft phase in the EPUUs. © 2018 Society of Chemical Industry

show abstract

Synthesis of trimethylolpropane esters of tall oil fatty acids and properties of polyurethane coatings on their basis

Cited by 6 publications

References 20 publications

A Review of Wood Biomass-Based Fatty Acids and Rosin Acids Use in Polymeric Materials

A Review of Wood Biomass-Based Fatty Acids and Rosin Acids Use in Polymeric Materials

Production and characterization of poly(urea-urethane) elastomers synthetized from rapeseed oil-based polyols. Part I. Structure and properties

Production and characterization of ureaurethane elastomers with rapeseed‐based polyol

Contact Info

Product

Resources

About