Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
polyvinyl alcohol;PVA
Molecular formula :
MW :
CAS :

characters : the white powder.
dissolved : According to the different degrees of saponification, the product can be dissolved in water or only swelling.
purposes : mainly for the manufacture of polyvinyl acetal, resistance to petrol pipelines and vinylon fiber; Also for the temporary protection of films, fabrics, leather etc. adhesive binding of the compound, the fabric sizing agents, emulsifiers and other protective colloid.
preparation or sources : from vinyl acetate derived by the saponification.
Note : resistant mineral oils, grease, lubricants and most organic solvents. To absorb sound, the sound correctly Chuan.



Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) PVA;polyvinyl alcohol
2) Polyvinyl alcohol;PVA
3) poly(vinyl alcohol);PVA
4) polyvinyl alcohol
5) polyvinylacetate;PVA;PVAC
6) PVA
7) polyvinyl alcohol for medical use
8) Polyvinyl Alcohol Eye Drops
9) Vanillin;4-Hydroxy-3-methoxybenzaldehyde;Methylprotocatechuic aldehyde;Va
10) PVAc;Po1yvinyl acetate emulsion
Notice Some description was translated by software and the data is only as a reference.
Patent: