{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Liu ZR"],"funding":["Shantou Science and Technology Bureau; Chemistry and Chemical Engineering Guangdong Laboratory; Guangdong Innovative Fine Chemical Co., Ltd."],"pagination":["5105"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11547646"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["29(21)"],"pubmed_abstract":["For this research, three hydrophobically modified polyacrylamides, HPAAB, HPAAF, and HPAAS, with multiple hydrophobic monomers were designed, synthesized, and used as thickeners in aqueous ink for digital ink-jet printing. The structures were characterized by Fourier transform infrared (FTIR) analysis and nuclear magnetic resonance (NMR) spectroscopy. The viscosity-average molecular weight was determined by intrinsic viscosity determination and was adjusted according to hydrophobic content. The critical association concentration (CAC) of polymers was measured simultaneously using the apparent viscosity method and the fluorescence spectrum. The formation of a network structure and the mechanism of hydrophobic association are visualized dynamically with a scanning electron microscope (SEM) a"],"journal":["Molecules (Basel, Switzerland)"],"pubmed_title":["Hydrophobically Modified Polyacrylamide Incorporating Both Hydrophilic and Hydrophobic Units: Enhanced Printability and Stability in Aqueous Ink."],"pmcid":["PMC11547646"],"funding_grant_id":["Grant No. STKJ202209075, STKJ2023023, STKJ253; 2111005; CCELAB2302"],"pubmed_authors":["Gao J","Qin ZY","Liu ZR","Liang ZM","Huo XX","Tan LL"],"additional_accession":[]},"is_claimable":false,"name":"Hydrophobically Modified Polyacrylamide Incorporating Both Hydrophilic and Hydrophobic Units: Enhanced Printability and Stability in Aqueous Ink.","description":"For this research, three hydrophobically modified polyacrylamides, HPAAB, HPAAF, and HPAAS, with multiple hydrophobic monomers were designed, synthesized, and used as thickeners in aqueous ink for digital ink-jet printing. The structures were characterized by Fourier transform infrared (FTIR) analysis and nuclear magnetic resonance (NMR) spectroscopy. The viscosity-average molecular weight was determined by intrinsic viscosity determination and was adjusted according to hydrophobic content. The critical association concentration (CAC) of polymers was measured simultaneously using the apparent viscosity method and the fluorescence spectrum. The formation of a network structure and the mechanism of hydrophobic association are visualized dynamically with a scanning electron microscope (SEM) a","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Oct","modification":"2025-04-22T19:45:49.197Z","creation":"2025-04-06T02:52:57.425Z"},"accession":"S-EPMC11547646","cross_references":{"pubmed":["39519745"],"doi":["10.3390/molecules29215105"]}}