Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. As with many other synthetic polymers, it is produced by different chemical firms with slightly different … See more Polyoxymethylene was discovered by Hermann Staudinger, a German chemist who received the 1953 Nobel Prize in Chemistry. He had studied the polymerization and structure of POM in the 1920s while … See more When supplied as extruded bar or sheet, POM may be machined using traditional methods such as turning, milling, drilling etc. These techniques are best employed where production … See more • Mechanical gears, sliding and guiding elements, housing parts, springs, chains, screws, nuts, fan wheels, pump parts, valve bodies. See more • Dalziel Hammick • Forensic engineering • Forensic polymer engineering • Paraformaldehyde See more Different manufacturing processes are used to produce the homopolymer and copolymer versions of POM. Homopolymer To make … See more POM is typically very difficult to bond, with the copolymer typically responding worse to conventional adhesives than the homopolymer. Special processes and treatments have … See more Acetal resins are sensitive to acid hydrolysis and oxidation by agents such as mineral acid and chlorine. POM homopolymer is … See more WebAufgrund des höheren Kristallinisierungsgrades zeichnet sich POM H durch eine leicht höhere Dichte, Härte und Festigkeit aus. Der POM C Werkstoff bietet dagegen eine höhere Schlagzähigkeit und eine höhere Abriebfestigkeit. Die chemische Beständigkeit des POM Acetal-Copolymers ist zudem höher und der Schmelzpunkt niedriger.

Prednisolone sodium phosphate C21H27Na2O8P - PubChem

Web1. A plasticizer composition comprising a) at least one compound of the general formula (I), in which X independently at each occurrence is an unbranched or branched C 2-C 8 alkylene group or an unbranched or branched C 2-C 8 alkenylene group, comprising at least one double bond, Y is an unbranched or branched C 2-C 12 alkylene group or an unbranched or … WebWerkstoffe & Chem. Substanzen POM C Chem. Bezeichnung: Polyoxymethylen DIN-Kurzzeichen: POM C POM C Chemisches Element Chemische Formel: Chemische Gruppe: CAS-No ... small shade loving plants uk

Products for the Chemical Industry ⇒ chemeurope.com

WebPolyoxymethylene (POM), also known as acetal, Delrin, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, … Web/EXPL THER/ Leukotrienes (LTs) are lipid mediators derived from arachidonic acid (AA) involved in a number of autoimmune/inflammatory disorders including asthma, allergic rhinitis and cardiovascular diseases. Salvinorin A (SA), a diterpene isolated from the hallucinogenic plant Salvia divinorum, is a well-established analgesic compound, but its … WebAdvertise your products on chemeurope.com. As a B2B company, you have a special challenge to be found by your target group on the Internet. chemeurope.com is visited by 2.3 million B2B users every year. The majority of them are specifically looking for suppliers and products here. A premium product presentation is your digital business card and ... small shade loving indoor plants