Process for the Production of Hydrogen-Rich Cyclosiloxanes

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This patent describes a method for producing hydrogen-rich cyclosiloxanes by reacting halosilane compounds with cyclic amine compounds in the presence of specific metal salts. The process aims to efficiently synthesize these silicon-based compounds, which have various industrial applications.

Use CasesContent extracted from patent full text and abstract with AI.

• Production of specialized silicone materials for electronics or medical devices
• Manufacture of hydrogen-rich siloxane compounds for use in advanced coatings and sealants
• Utilization in chemical synthesis as intermediates for other organosilicon products
• Use in the fabrication of flexible and durable rubbers or elastomers
• Application in the cosmetics industry for improved formulation ingredients

BenefitsContent extracted from patent full text and abstract with AI.

• Provides an efficient method for synthesizing hydrogen-rich cyclosiloxanes
• Allows for selective and controlled production using easily obtainable starting materials
• May improve purity and yield compared to traditional synthesis methods
• Offers potential for scalable industrial application
• Enables the creation of advanced materials with tailored chemical and physical properties

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Patent Abstract

Preparation of cyclosiloxane compound (I), comprises reacting a halosilane compound and a cyclic amine compound with a salt of metals from 1 or 2 main group elements, or 1 or 2 subgroup elements or a mixture of the above salts. Preparation of cyclosiloxane compound of formula (I), comprises reacting a halosilane compound of formula (HRSiX 2) (II) and a cyclic amine compound with a salt of metals from 1 or 2 main group elements, or 1 or 2 subgroup elements or a mixture of the above salts. R : H or an organic residue, which is 1-10C-aliphatic or 1-10C-aromatic residue; X : halo, preferably Cl, Br or F; and n : a whole number, which is = 3. An independent claim is included for the use of a silane type compound of formula (HRSiX 2.2B 1) (III) for the preparation of (I). B 1a cyclic amine. [Image].