Title:
RESIN SHEET AND CURABLE COMPOSITION FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/044786
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide: a resin sheet having excellent mechanical properties, such as bending properties and the like, impact resistance, and hardness as well as excellent processability that is usable as an OPS resin; and a curable composition capable of producing a resin sheet having these properties. A resin sheet having a flexural modulus of 2.5 GPa or higher in a bending test, a 50% break height of 50 cm or higher in a falling weight test using a 40 g weight with a tip radius of 5 mm, and a pencil hardness of 3H or higher. One made from a cured product of the curable composition is preferred as the resin sheet, and a resin sheet that is a cured product of a composition in which the proportion of ring-opened caprolactone structural units is 0.5-3.0 mol/L relative to the total weight of curable compounds in the composition is more preferred.
Inventors:
KAMIMURA HIROYUKI (JP)
Application Number:
PCT/JP2018/031625
Publication Date:
March 07, 2019
Filing Date:
August 28, 2018
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C08J5/18; C08F220/28
Domestic Patent References:
| WO2016098856A1 | 2016-06-23 | |||
| WO2015002270A1 | 2015-01-08 |
Foreign References:
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