公开(公告)号：US20210380852A1

公开(公告)日：2021-12-09

申请号：US17311551

申请日：2019-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib Elgimiabi ,  Nurettin Yavuz

IPC: C09J163/00 ,  C09J5/08 ,  C08J9/32 ,  C08K3/32 ,  C09J5/06 ,  C08G59/40

Abstract: A thermosettable precursor of an expanded structural adhesive composition comprising: an epoxy compound; an epoxy curing agent; an expanding agent; and a mineral pigment selected from the group of phosphate metal complexes. In addition, a method of bonding two parts and to uses of the thermosettable precursor of an expanded structural adhesive composition.

公开(公告)号：US20250041995A1

公开(公告)日：2025-02-06

申请号：US18847030

申请日：2023-03-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Johann Decker ,  David M. Rudek ,  Nurettin Yavuz ,  Waleri Wischnepolski ,  Elisabeth Cura ,  Ivan V. Hristov

IPC: B24D5/06 ,  B24D18/00

Abstract: Abrasive elements can be secured to a perimeter of a base disk using double-sided adhesive tape, thereby forming an abrasive grinding wheel.

公开(公告)号：US20150240136A1

公开(公告)日：2015-08-27

申请号：US14422876

申请日：2013-08-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib Elgimiabi ,  Elisabeth Cura ,  Bernhard H. Koch ,  Nurettin Yavuz

IPC: C09J163/00 ,  B32B37/12 ,  C09J7/00 ,  B32B15/092 ,  B32B7/12

CPC classification number: C09J163/00 ,  B21D39/028 ,  B32B7/12 ,  B32B15/092 ,  B32B37/1207 ,  B32B2250/03 ,  B32B2605/003 ,  C08K3/36 ,  C08K5/0025 ,  C08K7/22 ,  C09J5/06 ,  C09J7/00 ,  C09J7/10 ,  C09J2201/61 ,  C09J2201/622 ,  C09J2400/163 ,  C09J2463/00 ,  Y10T403/477 ,  Y10T428/31522

Abstract: This present disclosure relates to a structural adhesive film suitable for bonding a first metal part and a second part, and in particular for hem flange bonding of a first metal part and second part. More specifically, the present disclosure is directed to a structural adhesive film comprising a thermosettable composition which comprises an epoxy compound having a selected average epoxy equivalent weight, a thermoplastic resin having a selected softening point, and an epoxy curing agent. The present disclosure further relates to a thermoset structural adhesive film obtainable by thermosetting of the structural adhesive film of the disclosure, and to a two-part assembly comprising such a thermoset structural adhesive film In another aspect, the present disclosure is directed to a method for bonding a first metal part and a second part, in particular for hem flange bonding of a first metal part and second part.

Abstract translation: 本公开涉及适用于粘合第一金属部件和第二部件的结构粘合剂膜，特别是涉及第一金属部件和第二部件的下凸缘接合。 更具体地，本公开涉及包含可热固组合物的结构粘合剂膜，其包含具有选择的平均环氧当量的环氧化合物，具有选择的软化点的热塑性树脂和环氧固化剂。 本公开还涉及通过本发明的结构粘合剂膜的热固化获得的热固性结构粘合剂膜和包含这种热固性结构粘合剂膜的两部分组合。在另一方面，本公开涉及一种用于 接合第一金属部分和第二部分，特别是用于第一金属部分和第二部分的下摆法兰接合。