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CAS No.: | 28064-14-4 |
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Name: | POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE] |
Article Data: | 2 |
Molecular Structure: | |
Formula: | (C6H6O.CH2O)x |
Molecular Weight: | 124.14 |
Synonyms: | BF-1170 Epoxy Resin; |
Density: | 1.227 g/mL at 25 °C(lit.) |
Flash Point: | >230 °F |
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With the CAS registry number 28064-14-4, Poly[(phenyl glycidyl ether)-co-formaldehyde] is also named as Phenol, polymer with formaldehyde, glycidyl ether. The product's categories are Polymers; Formaldehyde Copolymers and Epoxies; Engineering Polymers; Polymer Science. The other registry numbers are 42616-71-7, 59029-73-1 and 94422-39-6. The viscosity of this chemical is small thst is less than the 1 / 3 viscosity of bisphenol-A epoxy resin. And it has good impregnation to the fiber. Comparing with bisphenol-A epoxy resin, Poly[(phenyl glycidyl ether)-co-formaldehyde] has lower heat resistance and excellent corrosion resistance. Additionally, the storage environment should be ventilate, shady and cool and dry.
Preparation of Poly[(phenyl glycidyl ether)-co-formaldehyde]: It can be obtained from two steps. First, we can get the bisphenol F by the reaction of phenol and formaldehyde (37% formaldehyde solution) at the existence of 35% concentration hydrochloric acid. Secondly, the reaction of bisphenol F and epichlorohydrin at the presence of NaOH to obtain the product.
Uses: Liquid Poly[(phenyl glycidyl ether)-co-formaldehyde] is used in solventless coatings, adhesives, cast plastic, glass fiber reinforced plastics, carbon fiber composite and so on. Solid Poly[(phenyl glycidyl ether)-co-formaldehyde] can used as anticorrosive paint and powder paint.