公开(公告)号：US11474020B2

公开(公告)日：2022-10-18

申请号：US16642065

申请日：2018-08-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard C. Webb ,  Andrew S. Viner ,  Deepti Gopalakrishnan ,  Andrew P. Bonifas ,  Adam J. Mueler ,  Moses M. David ,  James P. Endle ,  Nicholas G. Amell

IPC: G01N15/06 ,  A62B9/00 ,  A62B18/08 ,  A62B18/02 ,  A62B23/02 ,  G01N15/00

Abstract: A sensing element includes a substrate including an electrically non-conductive surface, at least one high surface energy region, and an electrode pair structure disposed on the electrically non-conductive surface. The electrode pair structure includes at least one pair of electrodes having a gap therebetween. At least one of the electrodes is at least partially within the at least one high surface energy region. The sensing element is configured to sense fluid-soluble particulate matter.

公开(公告)号：US20200087547A1

公开(公告)日：2020-03-19

申请号：US16471630

申请日：2017-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stephen B. Roscoe ,  Deepti Gopalakrishnan ,  Stefan H. Gryska ,  George W. Griesgraber ,  Serkan Yurt ,  Duane D. Fansler ,  Kevin M. Lewandowski ,  Joon Chatterjee ,  Hae-Seung Harry Lee ,  Babu N. Gaddam

IPC: C09J7/38 ,  C08F265/06 ,  C09J11/08

Abstract: Crosslinkable compositions are provided that contain a) a polymeric material having at least two terminal dithiocarbamate groups or two terminal dithiocarbonate groups and b) a monomer composition that includes at least a crosslinking monomer having two or more ethylenically unsaturated groups. The polymeric materials in the crosslinkable compositions undergo chain extension and crosslinking reactions when exposed to actinic radiation in the ultraviolet region of the electromagnetic spectrum. Additionally, crosslinked compositions, articles that contain the crosslinkable compositions or the crosslinked compositions, and methods of making the articles are provided.

公开(公告)号：US20210072135A1

公开(公告)日：2021-03-11

申请号：US16642065

申请日：2018-08-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard C. Webb ,  Andrew S. Viner ,  Deepti Gopalakrishnan ,  Andrew P. Bonifas ,  Adam J. Mueler ,  Moses M. David ,  James P. Endle ,  Nicholas G. Amell

IPC: G01N15/06 ,  A62B9/00 ,  A62B18/08

Abstract: A sensing element includes a substrate including an electrically non-conductive surface, at least one high surface energy region, and an electrode pair structure disposed on the electrically non-conductive surface. The electrode pair structure includes at least one pair of electrodes having a gap therebetween. At least one of the electrodes is at least partially within the at least one high surface energy region. The sensing element is configured to sense fluid-soluble particulate matter.

公开(公告)号：US20200048392A1

公开(公告)日：2020-02-13

申请号：US16485576

申请日：2018-02-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stefan H. Gryska ,  Joon Chatterjee ,  Deepti Gopalakrishnan ,  George W. Griesgraber ,  Larry R. Krepski ,  Babu N. Gaddam

IPC: C08F297/02 ,  C08L33/08 ,  C08L33/12 ,  C08F20/06

Abstract: Described is a polymerizable polymer composition compri a) a copolymerizable macromer, b) a (meth)acrylate ester monomer; and c) a polyfunctional type I photoinitiator.