公开(公告)号：US20190141996A1

公开(公告)日：2019-05-16

申请号：US16087348

申请日：2017-03-31

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Yasuko WADA ,  Tatsuya MATSUKUBO ,  Motokuni ICHITANI ,  Hiroji FUKUI ,  Masazumi OKUDO ,  Kenichi OOTSUKI ,  Taro SUZUKI ,  Kazuya NISHIHARA ,  Yohei NISHIMURA

IPC: A01N33/08 ,  A01N25/34 ,  A01N25/12 ,  A01N25/10 ,  A01N33/04

Abstract: The present invention aims to provide an antibacterial and antiviral composition capable of exhibiting antibacterial and antiviral properties in a short period of time and excellent in handleability and safety. The present invention also aims to provide antibacterial and antiviral particles, a processed fabric, a coating material for a processed coating film, a processed coating film, a coating material for a UV-cured coating film, and a UV-cured coating film each prepared using the antibacterial and antiviral composition. Provided is an antibacterial and antiviral composition containing an antibacterial and antiviral polymer compound, the polymer compound being an amino group-containing polymer.

公开(公告)号：US20150368423A1

公开(公告)日：2015-12-24

申请号：US14764755

申请日：2014-09-22

Applicant: SEKISUI CHEMICAL CO., LTD. ,  TOKUYAMA SEKISUI CO., LTD.

Inventor： Hiroshi YAMAUCHI ,  Hiroyuki MORITA ,  Satoshi HANEDA ,  Yasuko WADA

IPC: C08J9/16

CPC classification number: C08J9/16 ,  B01J13/14 ,  C08J9/32 ,  C08J2201/024 ,  C08J2203/22 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2333/14

Abstract: The present invention provides a thermally expandable microcapsule that has a high expansion ratio and durability at high temperatures, and is not likely to cause discoloration and odor when used for foam molding. The thermally expandable microcapsule of the present invention includes: a shell formed from a polymer; and a volatile expansion agent as a core agent encapsulated by the shell, the shell obtained by polymerizing a monomer composition that contains a nitrile monomer and a compound having a glycidyl group in a molecule, the shell exhibiting a value y of 50% or higher and a ratio y/x of 1.1 or higher, in which x represents a gel fraction at ordinary temperature, and y represents a gel fraction upon heating at 180° C. for 30 minutes.

Abstract translation: 本发明提供一种在高温下具有高膨胀率和耐久性的热膨胀性微胶囊，并且当用于发泡成型时不易引起变色和气味。 本发明的热膨胀性微胶囊包括：由聚合物形成的壳; 以及由外壳包封的作为核心试剂的挥发性膨胀剂，通过聚合含有腈单体的单体组合物和分子中具有缩水甘油基的化合物而获得的壳，所述壳的y值为50％以上， 比例y / x为1.1以上，其中x表示常温下的凝胶分数，y表示在180℃加热30分钟时的凝胶分数。