TriMethylol Propane (TMP) Cas: 77-99-6 Trimethylol Propane (TMP) is a triol present as a colourless solid with the molecular formula C6H14O3. Trimethylol Propane Chemical Structure Composition. Production Trimethylol propane is produced via a 2 step reaction. The first step is the condensation of Butanal and formaldehyde. The second step is a reaction with formaldehyde at […]
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Neo Pentyl Glycol
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Neo Pentyl Glycol (NPG)
Cas: 126-30-7
Neo Pentyl Glycol Chemical Structure Composition
Production
Neo pentyl glycol (NPG) is produced with formaldehyde and isobutyraldehyde in an aldol reaction. The intermediate obtained is converted to NPG with catalytic hydrogenation of the aldehyde group to the neo pentyl glycol.
Uses
Neo pentyl glycol (NPG) is used in production of polyester resins for coatings, Gel coats (top coat of composite), coil coatings, synthetic lubricants, plasticizers, adhesives.
Improve the heat stability of polyester.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of Neo pentyl glycol globally.
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Polyols
Polyols There are two major kind of polyols used in Polyurethane : polyester polyols and polyether polyols. Polyester polyols are produced by reacting acid and glycol. Main acids utilized are Adipic, Isophtalic, Terephtalic, Succinic, Sebacic Main glycols utilized are MEG, DEG, BDO, HDO, NPG, TMP. Polyether polyols are made by reacting organic oxide and glycol […]