公开(公告)号：US20230139485A1

公开(公告)日：2023-05-04

申请号：US17767519

申请日：2020-12-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Leon M. Lillie ,  Alain G. Verschuere

IPC: C09D127/22 ,  C08F8/32 ,  C08F14/18

Abstract: Described herein is method of adding a non-fluorinated carbon-carbon double bond to a highly fluorinated polymer via an amidine linkage. In one embodiment, the derivatized fluorinated polymer comprising a highly fluorinated polymer backbone with pendent groups therefrom is disclosed, wherein at least one pendent group is according to the formula: (I) where Rf is a bond or a divalent perfluorinated group, optionally comprising at least one in-chain ether linkage, R is H, an alkyl group, or —CH(R″)X; R′ is H or an alkyl group; X is a monovalent group comprising at least one non-fluorinated carbon-carbon double bond; and R″ is H or an alkyl group. Such derivatized fluorinated polymers may be used in curable compositions and articles therefrom.

公开(公告)号：US20170152396A1

公开(公告)日：2017-06-01

申请号：US15313081

申请日：2015-05-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Philip A. Jinks ,  Frans A. Audenaert

IPC: C09D171/00 ,  A61M15/00 ,  B05D3/00 ,  B05D3/10 ,  B05D5/08 ,  B05D7/22

CPC classification number: C09D171/00 ,  A61M15/009 ,  A61M2202/064 ,  A61M2207/00 ,  B05D3/002 ,  B05D3/102 ,  B05D5/083 ,  B05D7/22 ,  B05D7/227 ,  B05D7/544 ,  C09D4/00

Abstract: Methods of making components for a medicinal delivery device are described, in which a primer composition comprising a silane having two or more reactive silane groups separated by an organic linker group is applied to a surface of a component, then a coating composition comprising an at least partially fluorinated compound is applied to the primed surface. The surface may be a polymer surface. Corresponding coated components and a medicinal delivery device are disclosed. Methods of making metal components are described in which a coating composition comprising an at least partially fluorinated compound is applied to a surface cleaned with a solvent.

公开(公告)号：US12091573B2

公开(公告)日：2024-09-17

申请号：US15733678

申请日：2019-05-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Christoph T. R. Schuell ,  Bernd Kühneweg ,  Hugo R. Lens ,  Philip A. Jinks ,  Wayne W. Fan ,  Inge Nuyts

IPC: C09D183/04 ,  C08G77/388 ,  C08G77/392 ,  C08K5/544 ,  C09D7/20 ,  C09D7/63

CPC classification number: C09D183/04 ,  C08G77/388 ,  C08G77/392 ,  C08K5/544 ,  C09D7/20 ,  C09D7/63

Abstract: The present disclosure relates to a protective coating composition for a hard surface, wherein the composition comprises an organic solvent and a polysiloxane having the general formula (I), wherein: R1, R2, R3, R4, R5, R6, R7 and R8 are independently an alkyl group having from 1 to 8 carbon atoms; Y and Z are independently a divalent linking group selected from the group consisting of urea, urethane, oxygen atom, sulfur atom and alkylene having from 1 to 8 carbon atoms; A, B, L and M are independently a divalent slinking group selected from the group consisting of alkylene having from 1 to 8 carbon atoms, with the proviso that if the combined linking groups formed by -A-Y-L- and -M-Z—B— are independently an alkylene, then the alkylene is independently different from ethylene; n is an integer from 5 to 1500; and m and p are independently an integer from 1 to 3. In another aspect, the present disclosure is directed to a method of reducing contamination from a hard surface.

公开(公告)号：US20210101361A1

公开(公告)日：2021-04-08

申请号：US17045674

申请日：2019-04-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bernd Kühneweg ,  Frans A. Audenaert ,  Michael Juergens ,  Christoph T. R. Schuell ,  Andrea Habbe

IPC: B32B5/18 ,  B64C11/20 ,  B64C27/473 ,  B64D15/00 ,  F03D1/06 ,  F03D80/40 ,  B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/40 ,  B32B27/28 ,  B32B27/18

Abstract: Anti-icing stacks for protecting an aerodynamic surface are described. In some embodiments, an anti-icing stack includes an anti-icing layer, an elastomeric erosion protection layer, and an additional layer. The erosion protection layer is disposed between the anti-icing layer and the additional layer. The additional layer has a thickness greater than the thickness of the erosion protection layer and a tensile modulus of no more than the tensile modulus of the erosion protection layer. The additional layer may be a foam adhesive layer.

公开(公告)号：US10066121B2

公开(公告)日：2018-09-04

申请号：US15568037

申请日：2016-04-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Björn Weber ,  Frans A. Audenaert

IPC: B05D3/10 ,  C08G18/32 ,  C09D175/04 ,  F01D5/28 ,  C08G18/38 ,  C08G18/12 ,  C08G18/87

Abstract: The present disclosure relates to two-part polyurethane coatings having excellent erosion resistance and comprising a compound having a fluorinated segment. Additionally, these two-part polyurethane coatings can be cured under high relative humidity conditions. The present disclosure also relates to articles coated with those two-part polyurethane coatings and to methods of reducing erosion in an article, among other embodiments.

公开(公告)号：US20240100486A1

公开(公告)日：2024-03-28

申请号：US17766699

申请日：2020-11-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sven Frost ,  Pierre-Alexandre Bourgeois ,  Frans A. Audenaert ,  Tim Wolf ,  Tom Opstal

IPC: B01D67/00 ,  B01D69/06 ,  B01D69/08 ,  B01D71/68

CPC classification number: B01D67/0088 ,  B01D67/009 ,  B01D69/06 ,  B01D69/08 ,  B01D71/68 ,  B01D2323/34 ,  B01D2325/36

Abstract: The present disclosure is related to a polymeric membrane, comprising a modified surface obtained from coating with hydrophilic monomers and curing the hydrophilic monomers with electron beam, wherein the hydrophilic monomers comprise at least one amino moiety, at least one polyoxyalkylene unit, and at least one (meth)acrylate moiety.

公开(公告)号：US20210079257A1

公开(公告)日：2021-03-18

申请号：US15733678

申请日：2019-05-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Christoph T. R. Schuell ,  Bernd Kühneweg ,  Hugo R. Lens ,  Philip A. Jinks ,  Wayne W. Fan ,  Inge Nuyts

IPC: C09D183/04 ,  C09D7/63 ,  C09D7/20 ,  C08G77/388 ,  C08G77/392 ,  C08K5/544

Abstract: The present disclosure relates to a protective coating composition for a hard surface, wherein the composition comprises an organic solvent and a polysiloxane having the general formula (I), wherein: R1, R2, R3, R4, R5, R6, R7 and R8 are independently an alkyl group having from 1 to 8 carbon atoms; Y and Z are independently a divalent linking group selected from the group consisting of urea, urethane, oxygen atom, sulfur atom and alkylene having from 1 to 8 carbon atoms; A, B, L and M are independently a divalent slinking group selected from the group consisting of alkylene having from 1 to 8 carbon atoms, with the proviso that if the combined linking groups formed by -A-Y-L- and -M-Z—B— are independently an alkylene, then the alkylene is independently different from ethylene; n is an integer from 5 to 1500; and m and p are independently an integer from 1 to 3. In another aspect, the present disclosure is directed to a method of reducing contamination from a hard surface.

公开(公告)号：US20220372193A1

公开(公告)日：2022-11-24

申请号：US17767066

申请日：2020-11-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Klaus Hintzer ,  Alain G. Verschuere

IPC: C08F259/08 ,  C09D151/00 ,  C09D7/20 ,  C09D7/40

Abstract: Described herein is method of functionalizing fluorinated polymers, wherein a reaction compound is grafted onto a fluorinated polymer, wherein the fluorinated polymer comprises at least one Br, I, and Cl group and is free of —CH2CH2— linkages. In one embodiment, the functionalized fluorinated polymer comprises a perfluorinated polymer backbone with pendent groups therefrom is disclosed, wherein at least one pendent group is according to formula I: where Rf is a bond, or a divalent perfluorinated group, optionally comprising at least one in-chain ether linkage; Z is I, Br, or Cl; and X comprises a functional group selected from the group consisting of an alcohol; phosphorous acid and salts thereof; phosphoric acid and salts thereof; a silane; an amine; an amide; a hydrocarbon, optionally comprising an in-chain oxygen, nitrogen, or sulfur linkage; a carboxylic acid and salts thereof; an ester; a sulfonyl fluoride, a sulfonic acid and salts thereof; and combinations thereof. Such functionalized fluorinated polymers may be used in coating compositions.

公开(公告)号：US20220274374A1

公开(公告)日：2022-09-01

申请号：US17663959

申请日：2022-05-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bernd Kühneweg ,  Frans A. Audenaert ,  Michael Juergens ,  Christoph T. R. Schuell ,  Andrea Habbe

IPC: B32B5/18 ,  F03D80/40 ,  B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/40 ,  B64C11/20 ,  B64C27/473 ,  B64D15/00 ,  F03D1/06

Abstract: Anti-icing stacks for protecting an aerodynamic surface are described. In some embodiments, an anti-icing stack includes an anti-icing layer, an elastomeric erosion protection layer, and an additional layer. The erosion protection layer is disposed between the anti-icing layer and the additional layer. The additional layer has a thickness greater than the thickness of the erosion protection layer and a tensile modulus of no more than the tensile modulus of the erosion protection layer. The additional layer may be a foam adhesive layer.

公开(公告)号：US20220017779A1

公开(公告)日：2022-01-20

申请号：US17414828

申请日：2019-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Wayne W. Fan ,  Inge Nuyts ,  Semra Colak Atan ,  Federica Sgolastra ,  George W. Griesgraber

IPC: C09D183/08 ,  C08G77/30 ,  C08K5/544 ,  B05D1/18 ,  B05D7/14

Abstract: The composition includes a polysiloxane having at least one of a phosphate or phosphonate group and an amino-functional compound having at least one silane group. The method includes treating the metal surface with a composition including a polysiloxane functionalized with at least one of a phosphate or phosphonate group. The method can include first treating the metal surface with a primer composition including an amino-functional compound having at least one silane group or including an amino-functional compound having at least one silane group in the composition with the polysiloxane. Certain polysiloxanes functionalized with at least one of a phosphate or phosphonate group are also described.