Method for preparing linear organopolysiloxanediols

Details Method for preparing linear organopolysiloxanediols Method for preparing linear organopolysiloxanediols

1987-08-06

1988-08-09

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708

Patent

active

047629371

ABSTRACT:
Linear organopolysiloxanediols are prepared by continuously introducing cyclic organopolysiloxanes, water in an amount of at least 14 mols per gram atom of silicon contained in the cyclic organopolysiloxanes used and water-soluble acid into a recirculating reactor and thereafter separating the aqueous phase from the organopolysiloxanediols more or less immediately after the reaction mixture exits from the recirculating reactor.

REFERENCES:
patent: 2758124 (1956-08-01), Schwenker
patent: 3309390 (1967-03-01), Omietanski
patent: 3449392 (1969-06-01), Robinson
patent: 3853932 (1974-12-01), Razzano
patent: 3939195 (1976-02-01), Lucking et al.
patent: 4096160 (1978-06-01), Ashby
patent: 4497942 (1985-02-01), Yeboah et al.

Affiliated with

Also associated with

Rating

Method for preparing linear organopolysiloxanediols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for preparing linear organopolysiloxanediols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing linear organopolysiloxanediols will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-919540