公开(公告)号：US20210301097A1

公开(公告)日：2021-09-30

申请号：US17264104

申请日：2020-02-06

Applicant: TOPPAN PRINTING CO., LTD. ,  ARAKAWA CHEMICAL INDUSTRIES, LTD.

Inventor： Koji MURATA ,  Masayoshi SUZUTA ,  Akihiro YAMAZAKI ,  Toru HIGASHIMOTO

IPC: C08J7/043 ,  B05D5/06 ,  C09K11/56 ,  C09K11/88 ,  H01L33/50 ,  C08J7/048 ,  C08J7/04 ,  B05D7/00 ,  B05D3/06

Abstract: Provided is a barrier film including a gas barrier film and a primer layer disposed on one outermost surface of the barrier film and made of a cured product formed by using a composition for forming a primer layer, the composition containing a resin having a reactive carbon-carbon double bond, a resin not having a reactive carbon-carbon double bond but having a primary hydroxyl group, and a polyisocyanate compound, the primer layer having a surface wetting index of 40 dyn/cm or more.

公开(公告)号：US20220056306A1

公开(公告)日：2022-02-24

申请号：US17398015

申请日：2021-08-10

Applicant: ARAKAWA CHEMICAL INDUSTRIES, LTD.

Inventor： Yuki HASHIMOTO ,  Shotaro TOGAMI ,  Yoshiki ITO ,  Akihiro YAMAZAKI

IPC: C09D175/14 ,  C08G18/73 ,  C08G18/62 ,  C08G18/24

Abstract: There are provided a surface protection coating agent, a cured product, and a laminate and a method of producing the same. The disclosure provides a surface protection coating agent including a polymer (A) including a structural unit 1 derived from long chain alkyl group-containing (meth)acrylic acid ester and a structural unit 2 derived from a hydroxy group-containing (meth)acrylic monomer and a polyisocyanate (B).