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US 10,301,417 B2Granted
Polyisocyanate composition and isocyanate polymer composition
AssigneeAsahi Kasei Kabushiki Kaisha
InventorsMasaaki Shinohata, Nobuhisa Miyake
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Abstract
The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 mass % or more of a polyisocyanate; and 2.0 mass ppm to 1.0×104 mass ppm of a compound represented by the formula (1): wherein R1 is an aliphatic group having 6 to 70 carbon atoms, R2 is an aromatic ring, a is an integer of 1 to 5, b is an integer of 0 to 4, and the sum of a and b is 2 to 5.
Claims9
A polyisocyanate composition comprising, on the basis of a total mass of the polyisocyanate composition:
- 97 mass % or more of a polyisocyanate;
- and
- 2.0 mass ppm to 1.0×104 mass ppm of a compound represented by the formula (1):
- wherein R1 is an aliphatic group having 6 to 70 carbon atoms, R2 is an aromatic ring, a is an integer of 1 to 5, b is
- an integer of 0 to 4, and the sum of a and b is 2 to 5.
2 more elements
Dependencies are inferred from the claim text.