Addition of dialkylhalogeno-hydridosilanes to unsaturated hydrocarbon compounds
First Claim
1. In the addition of an unsaturated compound onto a silane of the formula
whereinX is Cl or Br, andR1 and R2 each independently is an alkyl, aryl or aralkyl radical with up to 20 C atoms, or an alkenyl or alkinyl radical with up to 12 C atoms,the improvement which comprises effecting the addition reaction in the presence of at least one of aluminum chloride, aluminum bromide, aluminum oxychloride and aluminum oxybromide.
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Accused Products
Abstract
In the addition of an unsaturated compound into a silane of the formula
R.sub.1 R.sub.2 SiXH
wherein
X is Cl or Br, and
R1 and R2 each independently is an alkyl, aryl or aralkyl radical with up to 20 C atoms, or an alkenyl or alkinyl radical with up to 12 C atoms,
the improvement which comprises effecting the addition reaction in the presence of at least one of aluminum chloride, aluminum bromide, aluminum oxychloride and aluminum oxybromide.
8 Citations
5 Claims
- 1. In the addition of an unsaturated compound onto a silane of the formula
- space="preserve" listing-type="equation">R.sub.1 R.sub.2 SiXH
wherein X is Cl or Br, and R1 and R2 each independently is an alkyl, aryl or aralkyl radical with up to 20 C atoms, or an alkenyl or alkinyl radical with up to 12 C atoms, the improvement which comprises effecting the addition reaction in the presence of at least one of aluminum chloride, aluminum bromide, aluminum oxychloride and aluminum oxybromide. - View Dependent Claims (2, 3, 4)
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5. 1,2-dimethylpropyl-1-dimethylchlorosilane.
Specification
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- Resources
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Current AssigneeDynamit Nobel AG
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Original AssigneeBayer AG
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InventorsMoretto, Hans-Heinrich, Finke, Ulrich
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Primary Examiner(s)Shaver, Paul F.
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Application NumberUS06/002,930Time in Patent Office781 DaysField of Search260/448.2 E, 260/448.2 RUS Class Current556/479CPC Class CodesC07F 7/14 Preparation thereof from op...
