公开(公告)号：US20220127460A1

公开(公告)日：2022-04-28

申请号：US17423164

申请日：2020-01-21

申请人： KAO CORPORATION

发明人： Yusuke AKINO ,  Ryoichi HASHIMOTO ,  Kohei YAMADA ,  Yasukazu KUMITA ,  Kazutomo OSAKI

IPC分类号： C08L95/00 ,  E01C7/22 ,  E01C11/16 ,  E01C7/26 ,  C08L67/00 ,  C08L1/02

摘要： The present invention relates to an asphalt composition containing asphalt, cellulose, and a polyester.

公开(公告)号：US20200062910A1

公开(公告)日：2020-02-27

申请号：US16463246

申请日：2017-12-25

申请人： KAO CORPORATION

发明人： Tomoya WADA ,  Kazutomo OHSAKI ,  Kohei YAMADA ,  Kouji OHSAKI ,  Shigehisa KAMIMURA ,  Naoki NOJIRI ,  Hiroaki KISHIMOTO

IPC分类号： C08J3/12 ,  C08L1/02 ,  C08L23/12 ,  C08L23/06

摘要： The present invention relates to a method for producing a cellulose-containing powder having a cellulose I crystallinity index of −20% or more and less than 50%, including adding, to 100 parts by mass of cellulose-containing raw materials having a cellulose I crystallinity index of 10% or more and less than 100%, 0.1 parts by mass or more and 100 parts by mass or less of one or more additives selected from the group consisting of (A) high-molecular weight compounds having acid anhydrides, (B) low-molecular weight compounds having acid anhydrides, and (C) silane coupling agents; and subjecting a mixture to a milling treatment in a dry state. The cellulose-containing powder obtainable by the method of the present invention can be suitably used in various industrial applications such as daily sundries, household electric appliance parts, and automobile parts.