Long-Chain Alkyl Silicone Oil (C12)
Raw Material Composition
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Core Components: Derived from hydrosiloxane and long-chain olefins (e.g., alpha-dodecene), with olefin purity typically ≥99%16.
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Catalyst: Platinum-based catalysts (e.g., chloroplatinic acid-isopropanol complex)16.
Production Process
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Reactor Setup: Equipped with agitator, thermometer, heating/cooling systems, and vacuum apparatus56.
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Reaction Parameters:
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Temperature: 100–180°C
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Agitation: 50–300 r/min56.
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Procedure:
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Add olefin to the reactor, heat to target temperature.
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Introduce catalyst, then gradually add hydrosiloxane.
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Post-reaction, remove low-boiling-point substances under vacuum56.
Performance & Applications
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Key Advantages vs. traditional dimethyl silicone oils:
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Superior smoothness, wear resistance, compatibility, and hydrophobicity36.
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Industrial Uses:
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Textile auxiliaries (e.g., fiber lubricants)36
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Lubricants/greases (high-temperature stability)68
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Release agents (plastics, rubber internal mold release)68
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Antifoaming agents and coatings additives38.
Long-chain alkyl (C12) silicone oil demonstrates enhanced functionality across diverse industries, marking significant advancement over conventional silicone technologies56.
Translation Notes:
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Terminology Accuracy:
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"含氢硅氧烷" → hydrosiloxane (industry standard)16
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"内脱模剂" → internal mold release agent (technical context)6.
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Parameter Precision:
Temperature/ranges retain original metrics (°C, r/min) for technical integrity.
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Application Alignment:
Textile/rubber applications validated against search results35.
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