公开(公告)号：US20230167334A1

公开(公告)日：2023-06-01

申请号：US17919719

申请日：2021-04-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Huiwen Tai ,  John A. Nielsen ,  Anish Kurian

IPC: C09J7/35 ,  C09J133/10 ,  C09J11/06

CPC classification number: C09J7/35 ,  C09J133/10 ,  C09J11/06 ,  C09J2301/414 ,  C09J2301/408 ,  C09J2301/312 ,  C09J2301/304 ,  C09J2400/226

Abstract: Hot melt processable composition mixtures include an acid-functional (meth)acrylate-based adhesive composition and a zinc di-(meth)acrylate salt. The adhesive composition has a hot melt processing temperature, and the zinc salt has a melting point that is higher than the hot melt processing temperature of the adhesive composition. The mixture is hot melt processable, and upon application to a substrate, the mixture forms an ionically crosslinked layer with thermally reversable ionic crosslinks.

公开(公告)号：US20210222033A1

公开(公告)日：2021-07-22

申请号：US15734349

申请日：2019-06-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kui Chen-Ho ,  Patrick J. Yeshe ,  Matthew S. Stay ,  Matthew R. D. Smith ,  Anish Kurian ,  Ross E. Behling

IPC: C09J7/40 ,  C09J7/38

Abstract: Modified adhesive layers are prepared by contacting an adhesive layer to a modified microstructured release liner. The modified release liner has a release layer surface with a set of microstructured depressions and a discontinuous pattern of ink material located on the surface of the release layer. A portion of the discontinuous pattern of ink material overlaps with and is located within some of the depressions. The ink material comprises a non-adhesive but adhesively transferrable material, or an adhesive material. Upon removal of the adhesive from the release liner, the ink material transfers to the adhesive surface.

公开(公告)号：US10759980B1

公开(公告)日：2020-09-01

申请号：US16061543

申请日：2016-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ning Zhou ,  Thomas E. Augustine ,  Thomas Q. Chastek ,  Derek J. Dehn ,  Anish Kurian

IPC: C09J167/04 ,  C09J131/04 ,  C09J133/08 ,  C09J133/10 ,  C08K5/00 ,  C08K5/11

Abstract: A polymerizable pre-adhesive composition includes packaging material and a packaged pre-adhesive reactive mixture sealed within the packaging material. The packaging material includes: a semicrystalline polylactic acid (PLA); a polyvinyl acetate (PVAc); and a plasticizer; wherein the PLA/PVAc-containing packaging material has a single Tg of less than 25° C. and a normalized Haze value of less than 10% per 25 microns.

公开(公告)号：US20190241690A1

公开(公告)日：2019-08-08

申请号：US16341959

申请日：2017-08-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicole Morozowich Beveridge ,  Ross E. Behling ,  Anish Kurian ,  Mark F. Ellis ,  Karl E. Benson ,  Michele A. Craton ,  Daniel C. Munson ,  David J. Yarusso

IPC: C08F220/18 ,  C08F2/48 ,  C09J7/38 ,  C09J133/08 ,  C09J133/10

CPC classification number: C08F220/18 ,  C08F2/48 ,  C08F2810/20 ,  C09J7/385 ,  C09J133/08 ,  C09J133/10 ,  C09J133/14 ,  C09J2205/31 ,  C08F2220/1858 ,  C08F220/06 ,  C08F220/56 ,  C08F2220/302 ,  C08L33/14

Abstract: Crosslinkable compositions, crosslinked compositions, articles containing these compositions, and methods of making the articles are provided. The crosslinkable compositions, which include two (meth)acrylate polymers, are used to form the crosslinked compositions upon exposure to ultraviolet radiation. The crosslinkable and crosslinked compositions are free or substantially free of tackifiers. The crosslinked compositions can function as pressure-sensitive adhesives. The crosslinkable compositions are well suited for use with hot melt processing methods.

公开(公告)号：US10189771B2

公开(公告)日：2019-01-29

申请号：US15550830

申请日：2016-01-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karl E. Benson ,  Ross E. Behling ,  Anish Kurian ,  Ryan B. Prince ,  Joshua R. Wurst ,  Adam R. Wohl ,  Robert J. Webb ,  Sehban Ozair

IPC: C07C69/54 ,  C09J133/08 ,  C08F220/18

Abstract: Protected photocrosslinkers and their use in two-stage photocuring of (meth)acrylate monomers is described.