Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2006-01-06
2009-10-06
Zimmer, Marc S (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
Reexamination Certificate
active
07598334
ABSTRACT:
The invention relates to a process for preparing equilibration products of organosiloxanes by rearrangement of the siloxane bond over a cation exchange resin, to the organopolysiloxanes thus obtainable, and to their use.
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patent: 3694405 (1972-09-01), Litteral
patent: 7196153 (2007-03-01), Burkhart et al.
patent: 2004/0176561 (2004-09-01), Janeiro
patent: 2152270 (1972-04-01), None
patent: 103 59 764 (2005-07-01), None
patent: 1 439 200 (2004-07-01), None
Ferenz Michael
Herrwerth Sascha
Knott Wilfried
Frommer & Lawrence & Haug LLP
Goldschmidt GmbH
Zimmer Marc S
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