Continuous method for making methyldimethoxysilane

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07F 708, C07F 718

Patent

active

044711336

ABSTRACT:
A method is provided for making polymethoxyhydrosilane in a continuous manner by effecting contact between a polychlorohydrosilane and liquid methanol in a vertical reactor resulting in the production of hydrogen chloride which is allowed to separate on formation and a bottoms reaction product consisting essentially of polymethoxyhydrosilane which is thereafter distilled to effect the separation and recovery of the polymethoxyhydrosilane. Polymethoxyhydrosilane is used as an intermediate for the production of hybrid methoxysilanes, such as polymethoxyaminosilanes and polymethoxysilylenolethers useful as end-capping silanes for making noncorrosive RTV compositions.

REFERENCES:
patent: 3567756 (1971-03-01), Rothe
patent: 3985781 (1976-10-01), K/o/ tzsch et al.
patent: 4060538 (1977-11-01), K/o/ tzsch et al.
patent: 4228092 (1980-10-01), Kotzsch et al.
patent: 4234502 (1980-11-01), Kappler et al.
R. Fessenden et al., Chem. Rev., The Chemistry of Silicon-Nitrogen Compounds, vol. 61, (1961), pp. 361-388.
Fink, Helv. Chem. Acta., Beitrage Zur Chemie der Si-N-Bindung, IX[1][2] Silane als Silylierungsmittel in der Silicium-Stickstoff-Chemie, vol. 59, (1966), pp. 1408-1415.
Klebe, Adv. Org. Chem., Silylation in Organic Synthesis, vol. 8, (1972), pp. 97-178.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Continuous method for making methyldimethoxysilane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Continuous method for making methyldimethoxysilane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous method for making methyldimethoxysilane will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1195633

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.