公开(公告)号：US20230256704A1

公开(公告)日：2023-08-17

申请号：US18170630

申请日：2023-02-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  B29C48/10 ,  B29C48/32 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B13/14

CPC classification number: B32B3/14 ,  B29C48/10 ,  B29C48/32 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B9/027 ,  H01B13/141 ,  B29L2023/001

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

公开(公告)号：US20200282691A1

公开(公告)日：2020-09-10

申请号：US16810137

申请日：2020-03-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  H01B9/02 ,  H01B13/14 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  B29C48/32 ,  B29C48/10

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

公开(公告)号：US20250033162A1

公开(公告)日：2025-01-30

申请号：US18717617

申请日：2022-12-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Qin Lin ,  Alexander W. Simpson ,  Duy K. Lehuu ,  David J. Muradian ,  Matthew J. Triemert ,  Craig R. Hoff

IPC: B24B37/26

Abstract: Polishing pads include a polishing layer having a thickness and including a polymer having a working surface and a second surface opposite the working surface are described. In particular, polishing pads where the working surface includes a window, a plurality of precisely shaped pored, a plurality of precisely shaped asperities, and a land region are described. The window has a thickness different from the thickness of the polishing layer and includes a fluorinated polymer. The window has at least 20% transmission for any wavelength of light between 200 nm and 800 nm.

公开(公告)号：US11618237B2

公开(公告)日：2023-04-04

申请号：US16810137

申请日：2020-03-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B13/14 ,  B29C48/32 ,  B29C48/10 ,  B29L23/00

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

公开(公告)号：US20240100757A1

公开(公告)日：2024-03-28

申请号：US17754832

申请日：2020-11-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tho Q. Nguyen ,  Craig R. Hoff ,  Naiyong Jing

IPC: B29C48/00 ,  B29C35/08 ,  B29C48/09 ,  B29C48/21 ,  B29D23/00 ,  B32B1/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/16 ,  B32B27/30 ,  B32B27/32 ,  C09J5/00 ,  C09J183/08 ,  F16L11/04

CPC classification number: B29C48/022 ,  B29C35/08 ,  B29C48/09 ,  B29C48/21 ,  B29D23/00 ,  B32B1/08 ,  B32B7/12 ,  B32B25/08 ,  B32B25/16 ,  B32B27/304 ,  B32B27/322 ,  C09J5/00 ,  C09J183/08 ,  F16L11/04 ,  B29K2027/12 ,  B29K2995/0098 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/24 ,  B32B2307/748 ,  B32B2597/00

Abstract: Methods of bonding highly-fluorinated thermoplastics to elastomers are described. The methods include apply primers comprising at least one aromatic silane and at least one amino-silane to an uncured elastomer and irradiating the primer with actinic radiation before or after applying the highly-fluorinated thermoplastics. The elastomer may then be cured to provide articles having good adhesion between the highly-fluorinated thermoplastic and the cured elastomer.