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：US12129406B2

公开(公告)日：2024-10-29

申请号：US17414392

申请日：2019-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christoph T. R. Schuell ,  Audrey A. Sherman ,  Junkang J. Liu ,  Siegfried K. Welke

IPC: C09J183/04 ,  C08F230/08 ,  C08G77/442 ,  C08K5/14 ,  C08L83/04 ,  C08L83/10 ,  C09J7/35 ,  C09J7/38 ,  C09J9/00

CPC classification number: C09J183/04 ,  C08F230/085 ,  C08G77/442 ,  C08K5/14 ,  C08L83/04 ,  C08L83/10 ,  C09J7/35 ,  C09J7/38 ,  C09J9/00 ,  C08L2203/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2312/06 ,  C09J2301/302 ,  C09J2301/304 ,  C09J183/04 ,  C08L83/00 ,  C08L83/00 ,  C09J183/04 ,  C08L83/00 ,  C08L43/04

Abstract: Siloxane-based gel adhesives with improved shear holding power are prepared from curable compositions. The curable compositions include a siloxane fluid with a viscosity of at least 1,000,000 centiPoise, a siloxane-(meth)acrylate co-polymer, and siloxane tackifying resin. The curable compositions can contain an initiator or can be cured by e-beam radiation without an initiator. The siloxane-(meth)acrylate copolymer is the reaction product of a reaction mixture of an ethylenically unsaturated siloxane-containing macromer, an alkyl (meth)acrylate monomer; optionally a reinforcing monomer, and an initiator.

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：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：US11701861B2

公开(公告)日：2023-07-18

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

CPC classification number: B32B5/18 ,  B32B7/12 ,  B32B27/065 ,  B32B27/08 ,  B32B27/18 ,  B32B27/283 ,  B32B27/40 ,  B64C11/205 ,  B64C27/473 ,  B64D15/00 ,  F03D1/0675 ,  F03D80/40 ,  B32B2266/14 ,  B32B2305/022 ,  B32B2307/54 ,  B32B2307/712 ,  B32B2307/732 ,  B32B2375/00 ,  B32B2383/00 ,  B32B2603/00 ,  B64C2027/4736 ,  F05B2280/6011

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：US10858540B2

公开(公告)日：2020-12-08

申请号：US15762350

申请日：2016-09-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Frans A. Audenaert ,  Christoph T. R. Schuell ,  Inge Nuyts

IPC: C09D183/08 ,  B05D5/08 ,  B05D7/14 ,  C08L83/08 ,  B05D1/18 ,  C08G77/24 ,  C08G77/26

Abstract: A composition that includes an amino-functional compound having at least one silane group, a fluorinated compound represented by formula Rf{—X—[Si(Y)3-x(R)x]y}z, and a non-fluorinated organic solvent having a flashpoint of at least 40° C. A method of making a treated article having a metal surface using a composition that includes an amino-functional compound having at least one silane group, a fluorinated compound represented by formula Rf{—X—[Si(Y)3-x(R)x]y}z, and an organic solvent having a flashpoint of at least 40° C. is also disclosed. Another method includes treating the metal surface with a primer composition including an amino-functional compound having at least one silane group to provide a primed metal surface and subsequently treating the primed metal surface with a treatment composition including a fluorinated compound represented by formula Rf{—X—[Si(Y)3-x(R)x]y}z. The compositions each include up to one percent by weight of an organic solvent having a flashpoint up to 40° C.