Aldehyde functional siloxanes

Details Aldehyde functional siloxanes Aldehyde functional siloxanes

2011-08-16

2011-08-16

Zimmer, Marc S (Department: 1766)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S015000, C528S031000

Reexamination Certificate

active

07999053

ABSTRACT:
A process for preparing aldehyde functional organopolysiloxanes and the products prepared therefrom is disclosed. The process involves a hydrosilylation reaction between an aldehyde having a non -conjugated unsaturated group with a polyorganohydrogensiloxane.

REFERENCES:
patent: 2588083 (1952-03-01), Burkhard et al.
patent: 2917530 (1959-12-01), Bailey
patent: 2970150 (1961-01-01), Bailey
patent: 3159601 (1964-12-01), Ashby
patent: 3220972 (1965-11-01), Lamoreaux
patent: 3296291 (1967-01-01), Chalk et al.
patent: 3419593 (1968-12-01), Willing
patent: 3516946 (1970-06-01), Modic
patent: 3814730 (1974-06-01), Karstedt
patent: 3989668 (1976-11-01), Lee et al.
patent: 4784879 (1988-11-01), Lee et al.
patent: 5021601 (1991-06-01), Frances et al.
patent: 5036117 (1991-07-01), Chung et al.
patent: 5175325 (1992-12-01), Brown et al.
patent: 5739246 (1998-04-01), Graiver et al.
patent: 7576170 (2009-08-01), Perry et al.
patent: 2002/0010107 (2002-01-01), Hoshino et al.
patent: 2005/0136022 (2005-06-01), Perry et al.
patent: 10354259 (2005-06-01), None
patent: 0347895 (1993-11-01), None
patent: 0231093 (1994-01-01), None
patent: WO 2006014328 (2006-02-01), None
Dennis, W.; Preparation and Reactions of Siloxanylpropanals, J. Org. Chem., vol. 35, No. 12, 1970, pp. 4180-4183.
Schmidt, T.; Molybdenum Oxaddiene Catalysts for the Chemoselective Hydrosilylation of Unsaturated Ketones And Aldehydes, Tetrahedron Letters, vol. 35, No. 21 pp. 3513-3516, 1994.
Mason, B. W.; Synthesis of aldehyde functionalised polyhedral oligomeric silsesquioxanes, Journal of Chemical Society, Dalton Translation, 2001, pp. 11-23-1127.

Affiliated with

Also associated with

Rating

Aldehyde functional siloxanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aldehyde functional siloxanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aldehyde functional siloxanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2751055