PATENT ASSIGNEE'S COUNTRY | Germany |
UPDATE | 03.00 |
PATENT ASSIGNEE | Wacker Chemie |
PATENT CLAIMS |
An organo-Si compd comprising oligoisobutene or polyiso butene groups & comprising at least one unit of the formula - (A)a(R)bSi(X)c(O)4-(a+b+c)/2 - A = radical which contains an oligoisobutene or polyisobu tene group, with the proviso that at least one radical is present/mole - R = Mono-, di- or tri-valent hydrocarbon radical - X = Cl - a = 0-2; b = 0-3; c = 0-3 & a+b+c < 4 |
PATENT PHOTOCOPY | Available on request |
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