Honshu Chemical Industry Co., Ltd. is exhibited Bio-derived raw material ester-type acid dianhydride “ISS-TME” at Highly-functional Material Week TOKYO 2021.
website:https://www.honshuchemical.co.jp/

This product uses our technology, one is isosorbide, which is a raw material derived from biotechnology.

Using this,
We are developing a product called ISSTME this time.
We are developing it in collaboration with Tokyo Institute of Technology, and the expected characteristics are:
We are developing a product called ISSTME this time.
We are developing it in collaboration with Tokyo Institute of Technology, and the expected characteristics are:

It is colorless and transparent, has a low refractive index, and has a low double folding rate.

Regarding other physical characteristics, if the standard physical characteristics of polyimide are obtained,

While adding bio-derived isosorbide to polyimide,
We will develop a next-generation polyimide that is colorless and transparent, has a low refractive index, and has a low double folding rate.
We will develop a next-generation polyimide that is colorless and transparent, has a low refractive index, and has a low double folding rate.

Taking advantage of these colorless and transparent characteristics and low refractive index, I went to bio-derived.

It will be development, but by taking advantage of such characteristics,

We would like our customers to develop their applications.