Vega, B. published the artcileStudies on the fibre surfaces modified with xylan polyelectrolytes, HPLC of Formula: 6249-56-5, the publication is Carbohydrate Polymers (2012), 89(3), 768-776, database is CAplus and MEDLINE.
Xylan was isolated from birch wood chips by using pressurized hot water extraction (PHWE). The extracted xylan was chem. modified yielding three different xylan derivatives (XDs): xylan sulfate (XS), carboxymethyl xylan (CMX) and xylan-4-[N,N,N-trimethylammonium]butyrate chloride (XTMAB). The structure and mol. weight of XDs was determined by using NMR spectroscopy and size exclusion chromatog. (SEC). The potential utilization of xylan polyelectrolytes for modifying fiber surfaces was assessed by sorption experiments using bleached pine Kraft pulp as substrate. Polyelectrolyte titration method was chosen for estimating the amount of sorbed XDs onto the fibers. The cationic xylan derivative XTMAB had a strong interaction with fibers while the anionic derivatives did not show any sorption. XPS and time of flight secondary ion mass spectrometry (ToF-SIMS) were selected as advanced surface analyses for studying the amount of surface anionic groups and the surface distribution of the XTMAB. XPS and polyelectrolyte titration results suggested that the XTMAB is sorbed onto the fiber surfaces. ToF-SIMS imaging showed that XTMAB was evenly distributed on fiber surfaces.
Carbohydrate Polymers published new progress about 6249-56-5. 6249-56-5 belongs to chlorides-buliding-blocks, auxiliary class Phase Transfer Catalyst,Inhibitor,Natural product, name is 3-Carboxy-N,N,N-trimethylpropan-1-aminium chloride, and the molecular formula is C44H58NO5PPdS, HPLC of Formula: 6249-56-5.
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https://en.wikipedia.org/wiki/Chloride,
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