𝐒𝐮𝐧𝐝𝐚𝐲'𝐬 𝐓𝐇𝐎𝐔𝐆𝐇𝐓𝐅𝐔𝐋 𝐏𝐨𝐬𝐭 : 𝐇𝐞𝐚𝐭 𝐚𝐧𝐝 𝐨𝐱𝐲𝐠𝐞𝐧 𝐚𝐫𝐞 𝐬𝐢𝐥𝐞𝐧𝐭 𝐞𝐧𝐞𝐦𝐢𝐞𝐬 𝐨𝐟 𝐩𝐨𝐥𝐲𝐦𝐞𝐫𝐬
𝐒𝐮𝐧𝐝𝐚𝐲'𝐬 𝐓𝐇𝐎𝐔𝐆𝐇𝐓𝐅𝐔𝐋 𝐏𝐨𝐬𝐭 𝐇𝐞𝐚𝐭 𝐚𝐧𝐝 𝐨𝐱𝐲𝐠𝐞𝐧 𝐚𝐫𝐞 𝐬𝐢𝐥𝐞𝐧𝐭 𝐞𝐧𝐞𝐦𝐢𝐞𝐬 𝐨𝐟 𝐩𝐨𝐥𝐲𝐦𝐞𝐫𝐬. 🔥 𝐓𝐡𝐞𝐲 𝐬𝐥𝐨𝐰𝐥𝐲 𝐚𝐭𝐭𝐚𝐜𝐤 𝐩𝐨𝐥𝐲𝐦𝐞𝐫 𝐜𝐡𝐚𝐢𝐧𝐬, 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐧𝐠 𝐫𝐞𝐚𝐜𝐭𝐢𝐯𝐞 𝐫𝐚𝐝𝐢𝐜𝐚𝐥𝐬. Once oxidation starts… The damage can accelerate itself. But polymers have protection systems. And interestingly, not all antioxidants protect in the same way. 🛡️ There are two main strategies: . 🛡️ Primary Antioxidants Their mission: Stop the active radicals. When a radical attacks the polymer chain, primary antioxidants capture it before it can continue the degradation cycle. They are the first line of defense. . ⚙️ Secondary Antioxidants Their mission: Prevent new radicals from being created. During oxidation, unstable hydroperoxides can form. If they break down, they generate more radicals. Secondary antioxidants remove these dangerous intermediates before they restart the oxidation cycle. . Think about polymer protection li...