Polyurethane thickener Download PDF . O) x H, wherein R is a C 13 alkyl radical, preferably an iso-C 13 alkyl radical , and with x = 3,5,6,6,5,7,8,10,12,15 or 20,.
Polyurethane thickeners and their use for thickening aqueous systems Download . KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound.
17 Sep 2015 . Associative polyurethane (PU) thickener has been synthesized by preparing . and analysis of the influence of PU thickener on the particle size and . ce. PU-T1. PU-T2. PU-T1. C (mg/L). Figure 11: Linear fitting curve of the.
Associative polyurethane (PU) thickener has been synthesized by preparing the pre with the reaction of polyethylene glycol (PEG) and isophorone.
The molecular weight of polyurethane thickeners is from one to several powers of 10 lower than that of non-associative thickeners. Non- associative thickening can.
Products 1 - 9 of 9 . HEUR Thickeners are nonionic polyurethane associative thickeners that increase the viscosity of waterbased coatings as a resut of an.
Often the viscosity of a coating is adjusted to a desired level with only one standard thickener at a specific shear rate, usually with flow times from the ISO cup or.
Structures of associative thickeners. Page 7. 4. Thickening mechanism. Page 9. 5. Properties of polyurethane thickeners (HEUR). Page 10. 5.1. Molecular weight.