Silicon-coated lightweight functional master batch and preparation method thereof
The invention discloses a silicon-coated lightweight functional master batch and a preparation method thereof.The preparation method comprises the following steps that a surface treating agent and a bridging agent are sequentially added into lightweight inorganic powder in a kettle type stirrer in a...
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| creator | XU LIQUN ZHU JINPEI WU SENRONG ZHANG SHAOQIONG WEI HONGBO LIU YUHUAI PENG WENPING |
| description | The invention discloses a silicon-coated lightweight functional master batch and a preparation method thereof.The preparation method comprises the following steps that a surface treating agent and a bridging agent are sequentially added into lightweight inorganic powder in a kettle type stirrer in an atomized spraying mode and mixed to be uniform, and a mixture is prepared; carrying out kneading treatment on vinyl-terminated dimethyl methyl vinyl polysiloxane, trimethyl-terminated vinyl methyl polysiloxane, laurinol and a platinum rhodium complex in a kneading machine in advance to prepare linear siloxane glue, then adding the prepared mixture, and continuing kneading treatment to prepare a mixed material; the master batch disclosed by the invention is small in density, good in weight reduction effect and good in bonding property with a rubber matrix, and a material prepared by adding the master batch into the rubber matrix is good in wear resistance, high in tearing strength and good in rebound resilience.
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | Silicon-coated lightweight functional master batch and preparation method thereof |
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