Matches in SemOpenAlex for { <https://semopenalex.org/work/W3038059853> ?p ?o ?g. }
- W3038059853 endingPage "1439" @default.
- W3038059853 startingPage "1423" @default.
- W3038059853 abstract "During the last years, several efforts were dedicated to the development of lignin-based polyurethane adhesives, in which phase separation and brittleness were the most significant reported limitations. Hydroxypropylation emerged as a feasible method to overcome their restricted performance, since this method generates lignin with higher reactivity and branched molecular structure, at different extends. However, the effect of lignin hydroxypropylation on properties of lignin-based PU adhesives remains unclear. In this work, mixtures of lignins and castor oil were used as renewable raw material polyol in the PU synthesis. First, a pristine kraft lignin (KL) was used as reference, followed by incorporation of two hydroxypropylated lignins: highT_HPL – obtained under high temperature and pressure (150°C, 18 bar) and lowT_HPL – synthesized under milder conditions (40°C, atm). Temperature modulated optical refractometry (TMOR) revealed a slower curing process for than highT_HPL-containing PU. LowT_HPL lignin improved the PU modulus of elasticity and ultimate tensile stress. KL and lowT_HPL incorporation resulted in higher strength of wooden adhesively bonded joints (single lap shear tests – 4.5 MPa). The results elucidated the main effects of hydropropylation on PU and its application on adhesively bonded joints, supporting the development of further lignin-based adhesives." @default.
- W3038059853 created "2020-07-02" @default.
- W3038059853 creator A5016012046 @default.
- W3038059853 creator A5018119872 @default.
- W3038059853 creator A5052921804 @default.
- W3038059853 creator A5060872000 @default.
- W3038059853 creator A5071520545 @default.
- W3038059853 creator A5091404177 @default.
- W3038059853 date "2020-06-25" @default.
- W3038059853 modified "2023-10-15" @default.
- W3038059853 title "Kraft lignin-containing polyurethane adhesives: the role of hydroxypropylation on thermomechanical properties" @default.
- W3038059853 cites W1985854004 @default.
- W3038059853 cites W1997319054 @default.
- W3038059853 cites W2010864705 @default.
- W3038059853 cites W2010878544 @default.
- W3038059853 cites W2011496152 @default.
- W3038059853 cites W2020995450 @default.
- W3038059853 cites W2021127521 @default.
- W3038059853 cites W2027131813 @default.
- W3038059853 cites W2035541410 @default.
- W3038059853 cites W2038796374 @default.
- W3038059853 cites W2043557587 @default.
- W3038059853 cites W2046505770 @default.
- W3038059853 cites W2052107523 @default.
- W3038059853 cites W2053490687 @default.
- W3038059853 cites W2066932378 @default.
- W3038059853 cites W2069590777 @default.
- W3038059853 cites W2082237578 @default.
- W3038059853 cites W2091865318 @default.
- W3038059853 cites W2092835910 @default.
- W3038059853 cites W2109520483 @default.
- W3038059853 cites W2116481947 @default.
- W3038059853 cites W2137965284 @default.
- W3038059853 cites W2170495124 @default.
- W3038059853 cites W2173896327 @default.
- W3038059853 cites W2236204056 @default.
- W3038059853 cites W2312234858 @default.
- W3038059853 cites W2329509926 @default.
- W3038059853 cites W2342704918 @default.
- W3038059853 cites W2346646232 @default.
- W3038059853 cites W2509014556 @default.
- W3038059853 cites W2531481437 @default.
- W3038059853 cites W2593099946 @default.
- W3038059853 cites W2755953441 @default.
- W3038059853 cites W2803567687 @default.
- W3038059853 cites W2896282016 @default.
- W3038059853 cites W2916615683 @default.
- W3038059853 cites W2923132847 @default.
- W3038059853 cites W2946733577 @default.
- W3038059853 cites W2951258952 @default.
- W3038059853 cites W2964324365 @default.
- W3038059853 cites W2969575289 @default.
- W3038059853 cites W2973859583 @default.
- W3038059853 cites W4235021172 @default.
- W3038059853 cites W4250046465 @default.
- W3038059853 doi "https://doi.org/10.1080/00218464.2020.1784148" @default.
- W3038059853 hasPublicationYear "2020" @default.
- W3038059853 type Work @default.
- W3038059853 sameAs 3038059853 @default.
- W3038059853 citedByCount "11" @default.
- W3038059853 countsByYear W30380598532021 @default.
- W3038059853 countsByYear W30380598532022 @default.
- W3038059853 countsByYear W30380598532023 @default.
- W3038059853 crossrefType "journal-article" @default.
- W3038059853 hasAuthorship W3038059853A5016012046 @default.
- W3038059853 hasAuthorship W3038059853A5018119872 @default.
- W3038059853 hasAuthorship W3038059853A5052921804 @default.
- W3038059853 hasAuthorship W3038059853A5060872000 @default.
- W3038059853 hasAuthorship W3038059853A5071520545 @default.
- W3038059853 hasAuthorship W3038059853A5091404177 @default.
- W3038059853 hasConcept C106486073 @default.
- W3038059853 hasConcept C112950240 @default.
- W3038059853 hasConcept C127413603 @default.
- W3038059853 hasConcept C159985019 @default.
- W3038059853 hasConcept C178790620 @default.
- W3038059853 hasConcept C185592680 @default.
- W3038059853 hasConcept C192562407 @default.
- W3038059853 hasConcept C2779227376 @default.
- W3038059853 hasConcept C2779578285 @default.
- W3038059853 hasConcept C2781052789 @default.
- W3038059853 hasConcept C42360764 @default.
- W3038059853 hasConcept C68928338 @default.
- W3038059853 hasConcept C99148416 @default.
- W3038059853 hasConceptScore W3038059853C106486073 @default.
- W3038059853 hasConceptScore W3038059853C112950240 @default.
- W3038059853 hasConceptScore W3038059853C127413603 @default.
- W3038059853 hasConceptScore W3038059853C159985019 @default.
- W3038059853 hasConceptScore W3038059853C178790620 @default.
- W3038059853 hasConceptScore W3038059853C185592680 @default.
- W3038059853 hasConceptScore W3038059853C192562407 @default.
- W3038059853 hasConceptScore W3038059853C2779227376 @default.
- W3038059853 hasConceptScore W3038059853C2779578285 @default.
- W3038059853 hasConceptScore W3038059853C2781052789 @default.
- W3038059853 hasConceptScore W3038059853C42360764 @default.
- W3038059853 hasConceptScore W3038059853C68928338 @default.
- W3038059853 hasConceptScore W3038059853C99148416 @default.
- W3038059853 hasFunder F4320320997 @default.
- W3038059853 hasIssue "15" @default.