3,3-Bis(Chloromethyl)Oxetane
Structure:
CAS no. :58-25323-4
Relative density: 1.4
Long stretch rate: 60% -130%
Water absorption: 0.02%
Bending strength: 60.76-70.56 MPa
Ash: 0.2%
The impact strength (gap) : 1.57 2.16 kJ/m2
Tensile strength: 43.12-54.88 MPa
Volume resistivity: 1 x 1016 Ω cm
Product Introduction:
Chlorinated polyether chemical name for poly (3, 3 '- double oxygen (methyl chloride) d ring, consists of 3, 3' - double ring monomer (methyl chloride) butyl oxygen in ring opening polymerization in the presence of catalyst.Ivory phi 3 x 5 mm granular or powder by 60 goals.L78-182 ℃, melting point 176 ℃, melting temperature, thermal deformation temperature of 99 ℃ (1. 82 mpa), brittleness temperature 40 ℃. - decomposition temperature 290 ℃.Have higher heat resistance, the use of temperature as high as 140 ℃.Extremely excellent chemical corrosion resistance, second only to ptfe.Good abrasion resistance, than nylon 6, nylon 66.Small water imbibition.Resistance to most acid, alkali, salt, alcohol, oils and hydrocarbons.Soluble in cyclohexanone, chloroform, trichloroethylene, tetrahydrofuran, nitrobenzene, insoluble in ethyl acetate, toluene and dimethyl formamide.With high mechanical properties, metal, has a strong stick relay.
Uses:
Based on the characteristics of chlorinated polyether, its application direction should focus on chemical anti-corrosion. Such as anti-corrosion coating, no lining, rope, filter cloth, filter plate, pipeline, valve, pump, container, etc. Secondly, it should focus on the electrical insulation materials used as wear-resistant and antifriction structural parts and in wet state or high temperature oil medium. For example, as fine chemicalbook gear with low load and small modulus, turbine, vortex Park, bearing bush, bearing cage, submarine cable of surgical and medical instruments and insulated winding of deep well motor. Based on the stability of chlorinated polyether to inorganic acids, strong bases and many general solvents, it can be used for medical equipment, surgical tools, disinfection utensils, chemical pipelines, injection valve bodies, pump bodies and surface coatings. The coating methods can be used by boiling bed method and organic solvent dispersion method. Chlorinated polyether cannot be used to contact with strong oxidizing acids such as fuming nitric acid, fuming sulfuric acid and chlorosulfonic acid, especially fluorine and some chlorinated hydrocarbons under high temperature conditions.
Excellent wear resistance, better than nylon 6 and nylon 66. Low water absorption. Resistant to most acids, alkalis, salts, alcohols, Oils and hydrocarbons. Soluble in cyclohexanone, chloroform, trichloroethylene, tetrahydrofuran and nitrobenzene, insoluble in ethyl acetate, toluene and dimethylformamide. It has high mechanical properties and strong adhesion to metal.
IUPAC
3,3-bis(chloromethyl)oxetane