Polyaryl silicone cob

Oct 25, 2022

Polyaryl silicone resin yog ib qho copolymer uas muaj cov phenyl pawg hauv cov saw hlau siloxane, thiab muaj cov khoom zoo xws li kub kub tsis kam thiab muaj zog oxidation tsis kam. Thaum tshav kub kub ntawm polyaryl silicone resin yas ntawv rau 400 degree los yog 500 degree nyob rau hauv cov huab cua, thiab phenyl pawg yuav tsis poob tawm ntawm silicon tom qab ob peb teev; Ua kom sov nws ntawm 400 degree rau lub sijhawm ntev dua lossis tso cov polymer hauv kev sib khi Cov phenyl pawg tuaj yeem poob los ntawm kev sib koom ua ke nrog cov kua qaub lossis dej bromine hauv cov raj kaw.

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