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US 8,912,277 B2Granted
Siloxane compositions
AssigneeEvonik Degussa GmbH
InventorMartin Glos
Life of this patent
Estimating the term…
Abstract
The invention relates to siloxane compositions containing a mixing component that is based on cashew nut shell liquid—CNSL.
Claims17
A siloxane composition comprising:
- a siloxane or a siloxane copolymer;
- and
- at least one admixed component selected from the group consisting of cashew nut shell oil, cardanol, cardolite, cardol, methylcardol, anacardic acid, oxidation products of cashew nut shell oil, and residues from a distillation of the cashew nut shell oil, and mixtures thereof;
- wherein the mass ratio between the admixed component and the siloxane or siloxane copolymer is between 0.1 and 98 percent by weight.
1 more element
A rigid polyurethane foam and/or a rigid polyisocyanurate foam and/or a rigid polyurea foam, made from a siloxane composition comprising:
- a siloxane or a siloxane copolymer;
- and
- an admixed component selected from the group consisting of cashew nut shell oil, cardanol, cardolite, cardol, methykardol, anacardic acid, alkoxylates of cashew nut shell oil, oxidation products of cashew nut shell oil, and a residue from a distillation of the cashew nut shell oil;
- wherein the mass ratio between the admixed component and the siloxane or siloxane copolymer is between 0.1 and 98 percent by weight.
1 more element
Dependencies are inferred from the claim text.