公开(公告)号：US10577467B2

公开(公告)日：2020-03-03

申请号：US14654389

申请日：2013-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Timothy J. Hebrink

IPC: C08J5/18 ,  C08F220/24 ,  C08L33/16 ,  H01L31/048 ,  B29K27/00 ,  B29C48/08

Abstract: A composition that includes a blend of a fluoropolymer and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and at least one of a second divalent unit that is non-fluorinated or a third divalent unit that is fluorinated. The pendent ultraviolet absorbing group can include a triazine group. The composition can be an extruded film. A method of making such an extruded film is also disclosed.

公开(公告)号：US20200017623A1

公开(公告)日：2020-01-16

申请号：US16491051

申请日：2018-03-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sheng Ye ,  Ying Lin ,  Michael E. Griffin ,  Dennis R. Keicher ,  Jay S. Schlechte ,  Paul J. Homnick ,  Richard S. Smith ,  Thomas P. Klun ,  Richard J. Pokorny ,  Steven Y. Yu ,  Patricia M. Savu ,  Michael A. Kropp ,  Ian Dailey ,  Charlie P. Blackwell

IPC: C08F290/06 ,  C09D175/16 ,  C09D4/00 ,  C08L75/16 ,  C09J4/00 ,  C09J151/08 ,  F21V29/70 ,  F21V29/60 ,  B05D3/06 ,  B05D7/16 ,  B29C35/08

Abstract: The disclosure relates to compositions, methods of applying such compositions, and methods for curing such compositions to a depth of cure of up to about 30 mm within about 0.5 second to about two minutes per light exposure area.

公开(公告)号：US10125251B2

公开(公告)日：2018-11-13

申请号：US15320544

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Diane North

IPC: C08L23/16 ,  C08L27/16 ,  C08J5/18

Abstract: A composition that includes a blend of a fluoropolymer and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula (I): At least one of the following limitations is also met: the ultraviolet light-absorbing oligomer further comprises a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group, or the composition further comprises a second oligomer comprising a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group at least one of the second divalent units. Articles including the composition are disclosed. The composition can be an extruded film. A method of making such an extruded film is also disclosed.

公开(公告)号：US09454082B2

公开(公告)日：2016-09-27

申请号：US14763841

申请日：2014-01-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： William M Lamanna ,  Patricia M. Savu ,  Jason M Kehren

IPC: G03F7/40 ,  C11D7/32 ,  G03F7/42 ,  C07C303/36 ,  C08F290/06 ,  C07C311/00 ,  C08F14/18

CPC classification number: C11D11/0047 ,  C07C303/36 ,  C07C311/00 ,  C08F14/18 ,  C08F290/062 ,  C08F290/065 ,  C11D1/004 ,  C11D1/83 ,  G03F7/40 ,  G03F7/42 ,  G03F7/426

Abstract: Anionic surfactants have a formula: RfSO2N(H)—CH2CH(CH3)OH; or RfSO2N(H)—CH2CH2O)xH, where x is an integer from 2-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms. Neutral surfactants having a formula: (a) Rf—SO2N[CH2CH(CH3)OH]2; (b) RfSO2N[CH2CH(CH3)OH][(CH2CH2O)nH], where n is an integer from 1-6; (c) RfSO2N(R)[(CH2CH2O)pH], where p is an integer from 2-6, and R is an alkyl group having 1 to 4 carbon atoms; or (d) RfSO2N[(CH2CH2O)qH][(CH2CH2O)mH], where q is an integer from 1-6 and m is an integer from 3-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms.

Abstract translation: 阴离子表面活性剂具有下式：RfSO 2 N（H）-CH 2 CH（CH 3）OH; 或RfSO 2 N（H）-CH 2 CH 2 O）x H，其中x是2-6的整数。 Rf是碳原子数为3〜8的氟代烷基。 具有下式的中性表面活性剂：（a）Rf-SO 2 N [CH 2 CH（CH 3）OH] 2; （b）RfSO 2 N [CH 2 CH（CH 3）OH] [（CH 2 CH 2 O）n H]，其中n是1-6的整数; （c）RfSO 2 N（R）[（CH 2 CH 2 O）pH]，其中p是2-6的整数，R是具有1至4个碳原子的烷基; 或（d）RfSO 2 N [（CH 2 CH 2 O）q H] [（CH 2 CH 2 O）m H]，其中q是1-6的整数，m是3-6的整数。 Rf是碳原子数为3〜8的氟代烷基。

公开(公告)号：US20140154632A1

公开(公告)日：2014-06-05

申请号：US14237193

申请日：2012-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason M. Kehren ,  Patricia M. Savu ,  Matthew J. Pinnow

IPC: G03F7/40

CPC classification number: G03F7/40 ,  G03F7/405 ,  H01L21/0273

Abstract: A method of modifying a surface of a photoresist material including exposing the photoresist material to an aqueous ionic surfactant solution and varying the pH of the aqueous ionic surfactant solution until a fluorochemical layer is formed in or on the photoresist material. The aqueous ionic surfactant solution includes a perfluoroalkyl sulfonamide the formula: RfS02NH—R′ where Rf=CnF2n+1— and n=1 to 6, R′=—H, —CH3, and —CH2CH2OH. The aqueous ionic surfactant solution has a pH of within about 3 pH units of a pKa of the perfluoroalkyl sulfonamide.

Abstract translation: 一种修饰光致抗蚀剂材料的表面的方法，包括将光致抗蚀剂材料暴露于水性离子表面活性剂溶液并改变离子表面活性剂水溶液的pH，直到在光致抗蚀剂材料中或其上形成含氟化合物层。 所述含水离子表面活性剂溶液包括式RfS02NH-R'的全氟烷基磺酰胺，其中Rf = CnF2n + 1-和n = 1-6，R'= -H，-CH3和-CH2CH2OH。 所述离子表面活性剂水溶液的pH值为所述全氟烷基磺酰胺的pKa的约3个pH单位。

公开(公告)号：US12227653B2

公开(公告)日：2025-02-18

申请号：US17767468

申请日：2020-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas L. Untiedt ,  Paul B. Armstrong ,  Patricia M. Savu ,  Phillip E. Tuma

IPC: C09B57/02 ,  C09B69/10 ,  G01M3/20

Abstract: Described herein is fluorinated dye comprising: a fluorescing coumarin-derived moiety connected to an oligomer of hexafluoropropylene oxide via a non-fluorinated divalent linking group. Such fluorinated dyes are soluble in fluorinated fluids and may be used to detect leaks in various systems such as refrigerant, air conditioning and/or heat transfer systems.

公开(公告)号：US20240117191A1

公开(公告)日：2024-04-11

申请号：US17767468

申请日：2020-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas L. Untiedt ,  Paul B. Armstrong ,  Patricia M. Savu ,  Phillip E. Tuma

IPC: C09B57/02 ,  C09B69/10 ,  G01M3/20

CPC classification number: C09B57/02 ,  C09B69/109 ,  G01M3/20

Abstract: Described herein is fluorinated dye comprising: a fluorescing coumarin-derived moiety connected to an oligomer of hexafluoropropylene oxide via a non-fluorinated divalent linking group. Such fluorinated dyes are soluble in fluorinated fluids and may be used to detect leaks in various systems such as refrigerant, air conditioning and/or heat transfer systems.

公开(公告)号：US11110689B2

公开(公告)日：2021-09-07

申请号：US15320551

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Diane North ,  Jordan C. DuCharme

IPC: B32B27/06 ,  C09J133/08 ,  H01L31/048 ,  C09J133/06 ,  C09J133/14 ,  C09J7/38 ,  B32B27/00 ,  B32B27/30 ,  C08F220/18 ,  B32B27/08 ,  B32B7/12 ,  C09J4/00 ,  C09J7/22 ,  B32B27/38 ,  B32B27/28 ,  B32B27/36 ,  B32B27/18 ,  B32B27/32 ,  B32B27/34 ,  B32B27/42 ,  B32B27/40 ,  B32B27/16

Abstract: A composition that includes a blend of a pressure sensitive adhesive and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula in which R1 is hydrogen or methyl, and R2 is alkyl having from 4 to 20 carbon atom. Articles including the composition are disclosed. For example, an assembly including a barrier film and the composition is also disclosed.

公开(公告)号：US20210277274A1

公开(公告)日：2021-09-09

申请号：US17258244

申请日：2019-07-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Chad M. Amb ,  Richard J. Pokorny ,  Thomas P. Klun ,  Nicholas L. Untiedt ,  Moses M. David ,  Jon P. Nietfeld ,  Joan M. Noyola ,  Jonah Shaver ,  Kristy A. Gillette ,  Patricia M. Savu

IPC: C09D133/08 ,  G02B1/18 ,  B60J1/00

Abstract: A vehicle sensor system is described comprising an exterior surface; and a repellent composition disposed on the exterior surface, wherein the repellent composition exhibits an increase in haze according to the Dirty Water Spray Test of less than 5, 4, 3, or 2%. In typical embodiments, the repellent composition exhibits an advancing water contact angle from 90° to 125°. In some embodiments, the sensor system comprises a camera, a laser, a LIDAR sensor, a sonar sensor, or a radar sensor. The exterior surface is typically a windshield surface, a protective housing, or a lens surface. In some favored embodiments, the repellent composition exhibits a roll-off angle of no greater than 25, 20, 15, 10 or 5 degrees. Also described is a protective film, a repellent composition, a coating composition, and a method of evaluating repellency

公开(公告)号：US10519350B2

公开(公告)日：2019-12-31

申请号：US15739073

申请日：2016-06-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Diane North ,  Patricia M. Savu ,  Eric M. Peterson

IPC: C08F220/18 ,  C09J11/08 ,  C09J133/10 ,  C09J133/14 ,  C09J7/38 ,  C08F220/16 ,  H01L31/0216 ,  B32B7/12 ,  B32B27/08 ,  H01L31/032 ,  H01L31/0392

Abstract: A copolymer that includes first divalent units having a pendent ultraviolet absorbing group, second divalent units represented by formula (I):, and third divalent units represented by formula (II):. Each R1 is independently hydrogen or methyl; R2 is a straight-chain or branched alkyl having from 1 to 20 carbon atoms; V is O or NH; W is alkylene having from 1 to 10 carbon atoms; and each R′ is independently alkyl having from 1 to 6 carbon atoms. Compositions including the copolymer, for example, pressure sensitive adhesive compositions are disclosed. Articles including the compositions are disclosed. For example, an assembly including a barrier film and the pressure sensitive adhesive composition is also disclosed.