ECO-FRIENDLY ERASER USING EPDM RUBBER
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United States of America
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Nov 21, 2024
app pub date -
May 14, 2024
filing date -
May 14, 2024
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Abstract
The present invention relates to an eco-friendly eraser using EPDM rubber, and more specifically, to an eraser composition containing EPDM (ethylene-propylene-diene monomer), a plasticizer, and calcium carbonate, and to an eco-friendly eraser containing the same. The present invention can provide an eco-friendly eraser that does not require a vulcanization process, does not use low-molecular-type plasticizers, and has excellent erasing properties, hardness, and color, and can replace PVC erasers.
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