公开(公告)号：US11499034B2

公开(公告)日：2022-11-15

申请号：US16491998

申请日：2018-03-06

Applicant: KAO CORPORATION

Inventor： Kouji Ohsaki ,  Yoshinori Hasegawa ,  Takuma Tsuboi

IPC: C08L1/02 ,  C08L91/00 ,  C08J5/18

Abstract: The present invention relates to a film comprising hydrophobically modified cellulose fibers in which cellulose fibers are bound to a modifying group at one or more members selected from anionic groups and hydroxyl groups, and an oil having an SP value of 10 or less. The film of the present invention can be utilized in the fields of materials for packaging containers for cosmetics and foods.

公开(公告)号：US11884798B2

公开(公告)日：2024-01-30

申请号：US17958865

申请日：2022-10-03

Applicant: KAO CORPORATION

Inventor： Kouji Ohsaki ,  Yoshinori Hasegawa ,  Takuma Tsuboi

IPC: C08L1/02 ,  C08J5/18 ,  C08L91/00

CPC classification number: C08L1/02 ,  C08J5/18 ,  C08L91/005 ,  C08L2201/56 ,  C08L2203/16 ,  C08L2205/16

Abstract: The present invention relates to a film comprising hydrophobically modified cellulose fibers in which cellulose fibers are bound to a modifying group at one or more members selected from anionic groups and hydroxyl groups, and an oil having an SP value of 10 or less. The film of the present invention can be utilized in the fields of materials for packaging containers for cosmetics and foods.