Lg Chem, Ltd

Sanggon Kim

Sung-Min Hwang

Jung-Hwan Kim

Hyang Mok Lee

Hyungsam Choi

Byungguk Kim

Yunah Yu

Duk Hun Jang

Youngsik Eom

Dong Hyun Kim

Jin Woo Lee

Chong Kyu Shin

Jun Kyu Kim

Ji Seok Lee

Ju-Hwan Baek

Soo Min Park

Jung Kyu Woo

Tae Il Kim

Heegyoung Kang

Sung Kyung Park

Seonjung Jung

Bong Ju Kwak

Haesung Yun

Hyung Joon Jeon

Kyong Won Kang

Hyungbae Gil

Kichul Hong

Sungyeol Choi

Hyeran Moon

Jinkuk Lee

Provided are both a superabsorbent polymer capable of continuously and safely exhibiting an improved bacterial growth inhibitory property and a deodorant property without deterioration in the physical properties of the superabsorbent polymer, such as water retention capacity, absorption under pressure, etc., as well as a preparation method for the superabsorbent polymer.

Superabsorbent polymer and preparation method thereof

There is provided a polyamide-imide resin film including a polyamide-imide block copolymer having a specific structure and having a predetermined retardation.

Polyamide-imide resin film

The present invention relates to a polyamide-imide resin film having a low birefringence index, including: a polyamide-imide block copolymer containing an amide repeating unit to which an isophthaloyl group and an aromatic diamine residue are bonded; an imide repeating unit; and a trivalent functional group containing an aromatic tricarbonyl group.

The present disclosure provides a sulfide-based polymer, a film comprising the same, and a method for preparing the same.

Sulfide-based polymer, film comprising same and method for preparing same

Growing community of inventors

Daejeon, South Korea

Sanggon Kim