公开(公告)号：US11639316B2

公开(公告)日：2023-05-02

申请号：US17279685

申请日：2019-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Aaron R. Beaber ,  Kari A. McGee ,  Kimberly C. M. Schultz ,  Erica M. McCready ,  Aric W. Ross ,  Zachary A. Danielson

IPC: C04B41/45 ,  C04B41/00 ,  C04B41/48 ,  B32B5/26 ,  B32B18/00 ,  C04B35/80 ,  C04B41/83

Abstract: Fiber tows including a heat-activatable sizing are described. The sizing compositions have a first modulus at 25° C. of at least 150 megapascals (MPa) and no greater than 400 MPa; and a second modulus of 100,000 pascals (Pa) at a temperature of no greater than 160° C. Methods of preparing articles from such sized fiber tows and the articles comprising such sized fiber tows, including unidirectional and bidirectional constructions are also described.

公开(公告)号：US09926469B2

公开(公告)日：2018-03-27

申请号：US15514141

申请日：2015-09-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kimberly C. M. Schultz ,  Nathan E. Schultz

IPC: C09J7/00 ,  C09J7/02 ,  C09J133/02 ,  C08K5/3432

CPC classification number: C09J7/385 ,  C08K5/3432 ,  C08K5/3437 ,  C09J133/02 ,  C09J133/04 ,  C09J133/06 ,  C09J2205/102

Abstract: Described herein is an adhesive composition comprising: (a) a (meth)acryloyl polymer; and (b) greater than 1 parts of a tackifier per 100 parts of the (meth)acryloyl polymer, wherein the tackifier comprises a substituted oligomeric quinoline.