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Page 1
Challenges and Opportunities in the Catalytic Synthesis of Diphenolic Acid and Evaluation of Its Application Potential.
Fulignati S, Di Fidio N, Antonetti C, Raspolli Galletti AM, Licursi D. Fulignati S, et al. Molecules. 2023 Dec 24;29(1):126. doi: 10.3390/molecules29010126. Molecules. 2023. PMID: 38202709 Free PMC article. Review.
Diphenolic acid, or 4,4-bis(4-hydroxyphenyl)pentanoic acid, represents one of the potentially most interesting bio-products obtainable from the levulinic acid supply-chain. It represents a valuable candidate for the replacement of bisphenol A, which is strongly ques …
Diphenolic acid, or 4,4-bis(4-hydroxyphenyl)pentanoic acid, represents one of the potentially most interesting bio-products ob …
Diphenolic acid-modified PAMAM/chlorinated butyl rubber nanocomposites with superior mechanical, damping, and self-healing properties.
Lu Y, Wang J, Wang L, Song S. Lu Y, et al. Sci Technol Adv Mater. 2021 Jan 22;22(1):14-25. doi: 10.1080/14686996.2020.1861912. Sci Technol Adv Mater. 2021. PMID: 33536839 Free PMC article.
The results showed that the modification of G2 PAMAM by diphenolic acid can avoid its aggregation in the CIIR matrix. CIIR/G2 PAMAM-H nanocomposites exhibited high tan delta (max) of 1.52 and wide damping temperature region of 140 C (tan delta > 0.55)at a very lo …
The results showed that the modification of G2 PAMAM by diphenolic acid can avoid its aggregation in the CIIR matrix. CIIR/G2 …
Synthesis and Characterization of Copoly(Ether Sulfone)s with Different Percentages of Diphenolic Acid Units.
Scamporrino AA, Puglisi C, Spina A, Montaudo M, Zampino DC, Cicala G, Ognibene G, Mauro CD, Dattilo S, Mirabella EF, Recca G, Samperi F. Scamporrino AA, et al. Polymers (Basel). 2020 Aug 13;12(8):1817. doi: 10.3390/polym12081817. Polymers (Basel). 2020. PMID: 32823561 Free PMC article.
New functionalized Poly(ether sulfone)s having different molar ratio (10, 20, 30, 50, 70, 100 mol%) of 4,4-bis phenoxy pentanoic acid unit (diphenolic acid; DPA) units were synthesized and characterized by ((1)H and (13)C)-NMR, MALDI-TOF MS, FT-IR, DSC and DMA analy …
New functionalized Poly(ether sulfone)s having different molar ratio (10, 20, 30, 50, 70, 100 mol%) of 4,4-bis phenoxy pentanoic acid unit ( …
A Bio-Based Polybenzoxazine Derived from Diphenolic Acid with Intrinsic Flame Retardancy, High Glass Transition Temperature and Dielectric Properties.
Qin ZQ, Wang X, Qin HR, Lan XY, Ou BX, Hu Y, Song L. Qin ZQ, et al. Macromol Rapid Commun. 2025 Jan;46(2):e2400666. doi: 10.1002/marc.202400666. Epub 2024 Nov 15. Macromol Rapid Commun. 2025. PMID: 39545853
A bio-based benzoxazine monomer, diphenolic methyl ester hexafluoro diamino benzoxazine (DPME-HFBz), was successfully synthesized from diphenolic acid (DPA), and the chemical structure was successfully verified. The curing kinetics were studied via non-isothermal di …
A bio-based benzoxazine monomer, diphenolic methyl ester hexafluoro diamino benzoxazine (DPME-HFBz), was successfully synthesized from di …
Facile Synthesis of Diatomite/beta-Cyclodextrin Composite and Application for the Adsorption of Diphenolic Acid from Wastewater.
Hou M, Wang Z, Yu Q, Kong X, Zhang M. Hou M, et al. Materials (Basel). 2022 Jun 29;15(13):4588. doi: 10.3390/ma15134588. Materials (Basel). 2022. PMID: 35806712 Free PMC article.
Diphenolic acid (DPA) is a kind of endocrine-disrupting compound, which brings serious health problems to humans and animals. ...
Diphenolic acid (DPA) is a kind of endocrine-disrupting compound, which brings serious health problems to humans and animals. …
Thiol-promoted catalytic synthesis of diphenolic acid with sulfonated hyperbranched poly(arylene oxindole)s.
Van de Vyver S, Geboers J, Helsen S, Yu F, Thomas J, Smet M, Dehaen W, Sels BF. Van de Vyver S, et al. Chem Commun (Camb). 2012 Apr 11;48(29):3497-9. doi: 10.1039/c2cc30239j. Epub 2012 Mar 1. Chem Commun (Camb). 2012. PMID: 22377560
Acid-catalyzed condensation of levulinic acid and phenol into high yields of diphenolic acid (>50%) is possible with a combination of sulfonated hyperbranched polymers and thiol promotors, either added as a physical mixture or bound to the polymer by ion-pairing. …
Acid-catalyzed condensation of levulinic acid and phenol into high yields of diphenolic acid (>50%) is possible with a comb …
Levulinic Acid Biorefineries: New Challenges for Efficient Utilization of Biomass.
Pileidis FD, Titirici MM. Pileidis FD, et al. ChemSusChem. 2016 Mar 21;9(6):562-82. doi: 10.1002/cssc.201501405. Epub 2016 Feb 5. ChemSusChem. 2016. PMID: 26847212 Free article. Review.
This article focuses on the catalytic upgrading of levulinic acid into various chemicals such as levulinate esters, delta-aminolevulinic acid, succinic acid, diphenolic acid, gamma-valerolactone, and gamma-valerolactone derivatives such valeric esters, 5-nona …
This article focuses on the catalytic upgrading of levulinic acid into various chemicals such as levulinate esters, delta-aminolevulinic aci …
Perspective of reactive separation of levulinic acid in conceptual mixer settler reactor.
Kumar A, Ingle A, Shende DZ, Wasewar KL. Kumar A, et al. Environ Sci Pollut Res Int. 2023 Feb;30(10):24890-24898. doi: 10.1007/s11356-022-18794-y. Epub 2022 Jan 31. Environ Sci Pollut Res Int. 2023. PMID: 35102506
It is an important chemical and can be transformed into various important chemicals such as 1,4-pentanediol, aminolevulinic acid, succinic acid, gamma valarolactone, hydoxyvaleric acid, and diphenolic acid. It is considered one of the top ten most important building …
It is an important chemical and can be transformed into various important chemicals such as 1,4-pentanediol, aminolevulinic acid, succinic a …
Simple high-performance liquid chromatography-ultraviolet method for simultaneous separation and detection of 14 bisphenol pollutants in building materials.
Han X, Zhao R, Tian Y, Li Y, Chen XW, Ma J, Wang W, Zhang Y, Geng S, Liu M. Han X, et al. J Sep Sci. 2023 Jun;46(11):e2300006. doi: 10.1002/jssc.202300006. Epub 2023 Apr 12. J Sep Sci. 2023. PMID: 37002792
A high-performance liquid chromatography-ultraviolet method was developed for rapidly and simultaneously analyzing novel and typical bisphenols in building materials, including bisphenol S, diphenolic acid, bisphenol F, bisphenol E, bisphenol A, bisphenol B, bisphen …
A high-performance liquid chromatography-ultraviolet method was developed for rapidly and simultaneously analyzing novel and typical bisphen …
29 results