SURFACE MODIFIED CALCIUM CARBONATE AND USE THEREOF IN POLYMER SYSTEMS
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United States of America Patent
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Issued Date -
May 9, 2024
app pub date -
Mar 7, 2022
filing date -
Mar 8, 2021
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Abstract
The present disclosure relates to a silane treated composition, and a filled polymer composition comprising such silane treated composition and a polymer for improved mechanical properties; the treatment being in two steps, the first being a treatment with an aqueous silicate, followed by a second treatment with a silane-containing compound; optionally including treatment with an aliphatic carboxylic acid prior to the first treatment.
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