Back to results
US 9,873,676 B2Granted
Isocyanurate composition
AssigneeMitsui Chemicals, Inc.
InventorsKazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Tatsuya Nakashima, Toshiaki Moriya, Shirou Honma
Life of this patent
Estimating the term…
Abstract
The isocyanate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.
Claims5
An isocyanurate composition consisting essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate,
- wherein the isocyanurate derivative includes a trimer of 1,3-xylylenediisocyanate,
- the isocyanurate derivative is modified with aliphatic alcohol, and
- the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.
An isocyanurate composition consisting essentially of an isocyanurate and an aliphatic alcohol-modified isocyanurate,
- wherein the isocyanurate is at least one selected from a group consisting of a mononuclear isocyanurate which is a trimer of 1,3-xylylenediisocyanate and a polynuclear isocyanurate of two or more of the mononuclear isocyanurates, and
- the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less relative to a total amount of the isocyanurate composition.
Dependencies are inferred from the claim text.