Process for preparing thermoplastic transparent resin
A transparent resin, thermoplastic technology, applied in the field of preparation of thermoplastic transparent resin, can solve the problems of lack of impact resistance, restriction, product discoloration yellow, etc.
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[0057] 1) Preparation of grafted transparent resin
[0058] a) Preparation of rubber latex with small diameter particles
[0059] In the polymerization reactor (autoclave) replaced with nitrogen by gap method, add 110 parts by weight of ion-exchanged water, 100 parts by weight of 1,3-butadiene as monomer, 1.2 parts by weight of emulsifier potassium abietate and 1.5 parts by weight Potassium oleate is used as emulsifier, 0.1 weight part sodium carbonate and 0.5 weight part potassium bicarbonate as electrolyte, and 0.3 weight part tertiary dodecyl mercaptan (TDDM) is as molecular weight control agent, and improves reaction temperature to 55 ℃, to 0.3 parts by weight of potassium persulfate was added to the reactant as an initiator to initiate the reaction. After reacting for 10 hours, 0.05 parts by weight of t-dodecylmercaptan was added to the reactant again and reacted at a temperature of 65° C. for 8 hours, thereby terminating the reaction. However, the obtained rubber latex...
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