WebProduct Name: Dispersing agent NNO Synonyms: Diffusion agent NNO; sodium naphthalene-2-sulfonate formaldehyde (1:1:1); disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate; sodium methylenedinaphthalene disulphonate; sodium polynaphthalene sulfonate; sodium salt of polynaphthalene sulphonic acid Molecular … Polyethylene naphthalate (poly(ethylene 2,6-naphthalate) or PEN) is a polyester derived from naphthalene-2,6-dicarboxylic acid and ethylene glycol. As such it is related to poly(ethylene terephthalate), but with superior barrier properties. See more Two major manufacturing routes exist for polyethylene naphthalate (PEN), i.e. an ester or an acid process, named according to whether the starting monomer is a diester or a diacid derivative, respectively. In both cases for … See more Because it provides a very good oxygen barrier, it is well-suited for bottling beverages that are susceptible to oxidation, such as beer. It is also used in making high … See more The two condensed aromatic rings of PEN confer on it improvements in strength and modulus, chemical and hydrolytic resistance, gaseous barrier, thermal and thermo-oxidative … See more
Sodium Polynaphthalenesulfonate - Cosmetics Info
WebApr 25, 2024 · A narrow-bandgap semiconducting thin film of poly-peri-naphthalene (PPN) has been synthesised via the pyrolysis of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA). By tuning the pyrolysis temperature, the bandgap of the PPN film can be adjusted from 0.37 to 0.26 eV. Optimised thermoelectric performance WebBoth are water soluble products. “Sodium naphthalene ZWL-I” is a ready-to-use superplasticizer used in concrete, in industrial and civil buildings and in miscellaneous engineering. It consists of an aromatic sulfonated polymer (92 %) and the dosage in the concrete might range from 0.3 % to 1.8 %. mockingbird lane show
Import Data and Price of naphthalene sulfonic acid under HS Code …
WebQuality Sodium Naphthalene Sulfonate Formaldehyde from China.http://www.construction-chemical.com/china-na2so4_5_sodium_polynaphthalene_sulfonate_brown_powde... WebOct 19, 2024 · October 19, 2024. Poly naphthalene sulfonate is a chloride-free ad mixture that instantly dissolves in water. The compound is widely used in the construction industry, and there is greater market demand year-round. Suppliers are essential for every business. Without acceptable quality Sodium Salt of Polynaphthalene Sulfonate, you cannot make ... WebAlfa Chemistry is the world's leading provider for special chemicals. We offer qualified products for 36290-04-7(Sodium salt of polynaphthalene sulphonic acid),please inquire us for 36290-04-7(Sodium salt of polynaphthalene sulphonic acid). inline fuse holder screwfix