公开(公告)号：US20230142510A1

公开(公告)日：2023-05-11

申请号：US17918801

申请日：2021-04-01

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Ryota YOKOSUKA ,  Hiroyuki NONAKA ,  Hiroki SOUTOME

IPC分类号： C09J7/24 ,  B23B35/00 ,  C09J7/38

CPC分类号： C09J7/24 ,  B23B35/00 ,  C09J7/385

摘要： An auxiliary tape for fiber-reinforced composite material processing, having a first adhesive layer having an adhesive force A1 at 23° C. to a fiber-reinforced composite material of 0.5 N/20 mm or more and an adhesive force A2 at 90° C. to the fiber-reinforced composite material of 0.1 N/20 mm or more.

公开(公告)号：US20240158712A1

公开(公告)日：2024-05-16

申请号：US18287451

申请日：2022-03-30

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Hiroyuki NONAKA ,  Michio YAGINUMA ,  Ryota YOKOSUKA

IPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  C10N40/20 ,  C10N40/22

CPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  B23B2270/486 ,  C10N2040/22 ,  C10N2040/244

摘要： A material for assisting metal machining process, having a polymer compound, wherein a content of the polymer compound is 50% by mass or more based on the total amount of the material for assisting metal machining process, a melting point is 40° C. or more, and a temperature at 5% weight loss is 275° C. or more.

公开(公告)号：US20230242716A1

公开(公告)日：2023-08-03

申请号：US17918872

申请日：2021-04-01

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Ryota YOKOSUKA ,  Hiroyuki NONAKA ,  Hiroki SOUTOME

IPC分类号： C08J5/04 ,  C08J5/12 ,  C09J7/24

CPC分类号： C08J5/042 ,  C08J5/124 ,  C09J7/241 ,  C08J2323/06 ,  C09J2301/124

摘要： An auxiliary material for fiber-reinforced composite material processing having a supporting material and an adhesive layer disposed on the supporting material, in which an elastic modulus at 23° C. of the supporting material is 0.1 to 30 GPa.