Novel fluorine phenyl-containing silicone oil and method of producing the same

A technology of phenyl silicone oil and fluorophenyl silicone, which is applied in the field of novel fluorine-containing phenyl silicone oil and its preparation, can solve the problems of poisoning, environmental pollution, bioaccumulative environmental hazards and the like, and achieves good heat resistance and easy preparation process. , the effect of promoting the application
CN101402733AInactive Publication Date: 2009-04-08SUZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUZHOU UNIV
Publication Date
2009-04-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses novel fluoride phenyl silicone oil and a preparation method thereof, pertaining to the technical field of chemical synthesis and special-typed high molecular material. The silicone oil takes 3, 5-difluoride substituent-1-halogeno benzene and methyl-trimethoxy silicane as raw materials and prepares fluoride organoxilicon monomer 3, 5-difluoride substituent phenyl-methyl-dimethoxy-silicane monomer through grignard reaction and substitution reaction. Hydrolysis and equilibrium polymerization are imposed on the fluoride organoxilicon monomer synthesized and dimethyl-dimethoxy silicane together to prepare 3, 5-di (trifluoromethyl) phenyl silicone oil. The novel fluoride phenyl silicone oil product has good heat resistance, is supposed to be applied as heat conducting oil, hydraulic oil, surface treatment materials and the like, and has advantages of easy access to raw materials, easy realization of preparation technology and facilitation for promotion and application.
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Description

technical field

[0001] The invention relates to a novel fluorine-containing phenyl silicone oil and a preparation method thereof. The product can be used as heat conduction oil, hydraulic oil, etc., and belongs to the technical fields of chemical synthesis and special polymer materials. Background technique

[0002] Fluorosilicone polymer materials combine the advantages of organic silicon and organic fluoropolymers, and complement each other's shortcomings, and have become a new hotspot in the field of polymer material research. Among them, fluorosilicone oil is widely used in textile and leather finishing, floor polishing, paint and paint additives, defoamers and aviation hydraulic pressure due to its low surface energy, excellent solvent resistance, thermal stability, weather resistance and wear resistance. Oil and other fields have a wide range of applications.

[0003] Among fluorosilicone oils, long-chain fluoroalkyl silicone oils are the most researched ones, but the...

Claims

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