Introduction and application of CAS 9003-33-2 | Poly(vinyl formal)
In addition to being used in vinylon fibers, polyvinyl formal can also be used as a foaming agent, abrasive material, adhesive, electrical insulation material, etc. It is used to prepare phenolic-acetal adhesives, such as Anchor 201, 202, and 203 adhesives; it is mainly used to manufacture wear-resistant high-strength enameled wire coatings and adhesives between metals, wood, rubber, and glass laminated plastics; it can be spun purely or blended with a variety of fibers to be processed into clothing, industrial canvas, ropes, etc.
Specification of CAS 9003-33-2 | Poly(vinyl formal)
CAS No.: 9003-33-2
Molecular formula: C5H8O2
Molecular weight: 100.11582
Melting point: 85-120 °C
Density: 1.23 g/mL at 25 °C (lit.)
Refractive index: n20/D 1.502
Solubility: soluble in acetone, chloroform, dioxane, tetrahydrofuran
Form: powder
Specific gravity: 1.23
Package and transportation of CAS 9003-33-2 | Poly(vinyl formal)
Package:25kg/100kg
Transportation: by courier/ by air/ by sea
Related articles of CAS 9003-33-2 | Poly(vinyl formal)
Preparation of poly (vinyl formal) of high acetalization
P Chetri, NN Dass - Polymer, 1997 - Elsevier
… From this solution poly(vinyl formal) (PVF) was prepared by acid catalysed homogeneous
acetalization of PVA, with paraformaldehyde. The formal was characterized by ir, 1H nmr, gpc, …
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