Polyurethane elastomers
AssigneeCroda International PLC
InventorsWilhelmus Adrianus Jacobus HONCOOP, Remco Benjamin Van TRIET, Angela Leonarda Maria SMITS
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Abstract
The present invention relates to a polyurethane elastomer obtainable by reacting a polyol and an isocyanate wherein the polyol comprises a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; and b) at least one furan dicarboxylic acid residue. The invention also relates to a polyol for making the polyurethane elastomer, the use of the polyol and a method of making the polyurethane.
Claims21
A polyurethane elastomer obtainable by reacting a polyol and an isocyanate wherein the polyol comprises:
- a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue;
- and
- b) at least one furan dicarboxylic acid residue.
A polyol for use in making a polyurethane elastomer, wherein the polyol comprises:
- a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue;
- and
- b) at least one furan dicarboxylic acid residue.
(canceled)
Dependencies are inferred from the claim text.