公开(公告)号：US12103846B2

公开(公告)日：2024-10-01

申请号：US17603071

申请日：2020-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David S. Thompson ,  Chad M. Amb ,  Moses M. David ,  Richard J. Pokorny ,  Thomas P. Klun ,  Jonah Shaver ,  Joan M. Noyola ,  Hannah E. Walsh ,  Jon P. Nietfeld ,  John A. Wheatley ,  Joseph D. Rule ,  Ryan M. Braun ,  Michael A. Johnson

IPC: B82B1/00 ,  B08B17/06 ,  B32B3/30 ,  B32B27/40 ,  B82Y30/00 ,  B82Y40/00 ,  G02B1/18 ,  G02B27/00

CPC classification number: B82B1/005 ,  B08B17/065 ,  B32B3/30 ,  B32B27/40 ,  B82Y30/00 ,  B82Y40/00 ,  G02B1/18 ,  G02B27/0006 ,  B32B2255/10 ,  B32B2307/21 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/73 ,  B32B2307/754 ,  B32B2375/00

Abstract: A nanostructured article includes a substrate; a plurality of first nanostructures disposed on, and extending away from, the substrate; and a covalently crosslinked fluorinated polymeric layer disposed on the plurality of first nanostructures. The plurality of first nanostructures includes polyurethane. The polymeric layer at least partially fills spaces between the first nanostructures to an average minimum height above the substrate of at least 30 nm such that the polymeric layer has a nanostructured surface defined by, and facing away from, the plurality of first nanostructures.

公开(公告)号：US20230392027A1

公开(公告)日：2023-12-07

申请号：US18204835

申请日：2023-06-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Benjamin R. Coonce ,  Matthew Burch ,  John C. Clark ,  Richard J. Pokorny ,  Benjamin G. Sonnek

IPC: C09D7/62 ,  C09D7/40 ,  C09D4/00 ,  C09D133/04

CPC classification number: C09D7/62 ,  C09D7/67 ,  C09D7/68 ,  C09D4/00 ,  C09D133/04

Abstract: Coating compositions including a nanoparticle layer including nanoparticles and a curable resin and a curable resin layer comprising the curable resin, where the nanoparticle layer has a thickness of 0.2 μm to 8 μm, and where the nanoparticle layer includes less than 40 vol. % of the curable resin. Methods for preparing the coating compositions, laminates including the coating compositions, and articles including the laminates are provided.

公开(公告)号：US11827811B2

公开(公告)日：2023-11-28

申请号：US17603979

申请日：2020-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter D. Condo ,  David Scott Thompson ,  John J. Stradinger ,  Catherine A. Leatherdale ,  Richard J. Pokorny ,  Steven D. Solomonson

IPC: C09D4/00 ,  C09D5/02 ,  C09D7/62 ,  C09D133/10 ,  C09D151/10 ,  C09D133/04 ,  C08K3/36 ,  C08K9/06 ,  C08F2/14 ,  C08F2/38 ,  C08F2/44 ,  C09D7/40

CPC classification number: C09D7/67 ,  C09D4/00 ,  C09D5/02 ,  C09D7/62 ,  C09D133/10 ,  C08K3/36 ,  C08K9/06 ,  C08K2201/003 ,  C08K2201/011

Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a population of semi-reactive nanoparticles dispersed within the one or more multifunctional (meth)acrylate monomers. The population of semi-reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 nm.

公开(公告)号：US11827810B2

公开(公告)日：2023-11-28

申请号：US17604791

申请日：2020-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter D. Condo ,  David Scott Thompson ,  John J. Stradinger ,  Catherine A. Leatherdale ,  Richard J. Pokorny ,  Steven D. Solomonson

IPC: C08K3/36 ,  C08K9/06 ,  C08J5/18 ,  C08F2/44 ,  C08F220/18 ,  C08F292/00 ,  C09D4/00 ,  C09D5/00 ,  C09D5/02 ,  C09D133/04 ,  C09D133/14 ,  C09D7/62 ,  C09D7/61 ,  C09D7/40 ,  C08J7/04 ,  C08J7/046

CPC classification number: C09D7/61 ,  C08J7/046 ,  C08J7/0427 ,  C09D4/00 ,  C09D7/62 ,  C09D7/67 ,  C08J2367/02 ,  C08J2433/14

Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of semi-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm, and a second population of reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm.

公开(公告)号：US11787970B2

公开(公告)日：2023-10-17

申请号：US16891903

申请日：2018-12-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter D. Condo ,  D. Scott Thompson ,  John J. Stradinger ,  Catherine A. Leatherdale ,  Richard J. Pokorny ,  Steven D. Solomonson

IPC: C09D5/18 ,  C09D7/62 ,  C09D4/00 ,  C08K3/34 ,  G02B1/14 ,  C09D135/02 ,  C09D7/40 ,  C08J7/04 ,  C08J7/046 ,  C08J7/043 ,  C08J5/18 ,  C09D5/00

CPC classification number: C09D135/02 ,  C08J5/18 ,  C08J7/042 ,  C08J7/043 ,  C08J7/046 ,  C08J7/0427 ,  C09D5/002 ,  C09D7/62 ,  C09D7/67 ,  G02B1/14 ,  C08J2367/02 ,  C08J2435/02

Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of reactive nanoparticles. The first population of reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 nm, and a second population of non-reactive nanoparticles. The second population of non-reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 nm.

公开(公告)号：US11447657B2

公开(公告)日：2022-09-20

申请号：US16757578

申请日：2018-12-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Chunjie Zhang ,  Richard J. Pokorny ,  Benjamin R. Coonce ,  Benjamin G. Sonnek ,  Gregg A. Ambur ,  Jung-Sheng Wu

IPC: C09D175/14 ,  C08K3/22 ,  C08G18/62 ,  C08G18/78 ,  C08G18/79

Abstract: A curable composition comprises: a) 91 to 98.2 weight percent of: (i) at least one polymerizable compound containing at least one carbamylene group; or (ii) at least one polyurethane precursor system; and b) 0.2 to 9 weight percent of alpha alumina particles having a particle size distribution with a Dv50 of from 0.1 to 1 micron, wherein the weight percentages of a) and b) are based upon the total amount of a) and b). Cured compositions and their use in thermoforming are also disclosed.

公开(公告)号：US20220213332A1

公开(公告)日：2022-07-07

申请号：US17604791

申请日：2020-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter D. Condo ,  David Scott Thompson ,  John J. Stradinger ,  Catherine A. Leatherdale ,  Richard J. Pokorny ,  Steven D. Solomonson

IPC: C09D7/61 ,  C09D4/00 ,  C09D7/62 ,  C09D7/40 ,  C08J7/046 ,  C08J7/04

Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a nanoparticle mixture dispersed within the one or more multifunctional (meth)acrylate monomers. The nanoparticle mixture includes a first population of semi-reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm, and a second population of reactive nanoparticles having an average particle diameter in a range from 5 nm to 60 nm.

公开(公告)号：US20220195217A1

公开(公告)日：2022-06-23

申请号：US17603979

申请日：2020-05-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Peter D. Condo ,  David Scott Thompson ,  John J. Stradinger ,  Catherine A. Leatherdale ,  Richard J. Pokorny ,  Steven D. Solomonson

IPC: C09D7/40 ,  C09D4/00 ,  C09D133/10 ,  C09D5/02 ,  C09D7/62

Abstract: A hardcoat composition includes one or more multifunctional (meth)acrylate monomers, and a population of semi-reactive nanoparticles dispersed within the one or more multifunctional (meth)acrylate monomers. The population of semi-reactive nanoparticles have an average particle diameter in a range from 5 nm to 60 nm.

公开(公告)号：US20220177303A1

公开(公告)日：2022-06-09

申请号：US17603071

申请日：2020-05-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David S. Thompson ,  Chad M. Amb ,  Moses M. David ,  Richard J. Pokorny ,  Thomas P. Klun ,  Jonah Shaver ,  Joan M. Noyola ,  Hannah E. Walsh ,  Jon P. Nietfeld ,  John A. Wheatley ,  Joseph D. Rule ,  Ryan M. Braun ,  Michael A. Johnson

IPC: B82B1/00

Abstract: A nanostructured article includes a substrate; a plurality of first nanostructures disposed on, and extending away from, the substrate; and a covalently crosslinked fluorinated polymeric layer disposed on the plurality of first nanostructures. The plurality of first nanostructures includes polyurethane. The polymeric layer at least partially fills spaces between the first nanostructures to an average minimum height above the substrate of at least 30 nm such that the polymeric layer has a nanostructured surface defined by, and facing away from, the plurality of first nanostructures.

公开(公告)号：US20220081556A1

公开(公告)日：2022-03-17

申请号：US17415934

申请日：2019-12-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yu Yang ,  Mark F. Schulz ,  Andrew D. Norlander ,  Ruijian Xu ,  Richard J. Pokorny

IPC: C08L67/06 ,  C08L31/04 ,  C08F222/10 ,  C08F220/28 ,  C08F283/01 ,  C08F290/06 ,  C08K5/14 ,  C08K5/18 ,  C08K5/098 ,  C08K3/34 ,  C09D5/34

Abstract: The composition includes a polyester resin comprising at least one α,β-unsaturated ester group, an acrylate or methacrylate, a vinyl ester represented by formula R—[C(O)—O—CH—CH2]n, wherein R is alkyl, aryl, or a combination thereof and n is 1 or 2, and a metal salt of a carboxylic acid. A method of repairing a damaged surface using the composition is also described.