公开(公告)号：US20180044465A1

公开(公告)日：2018-02-15

申请号：US15550140

申请日：2015-06-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  John C. Clark ,  Alexander J. Kugel ,  Vivek Krishnan ,  Abdullahi A. Mohamud

IPC: C08G18/72 ,  B32B7/02 ,  B32B27/40 ,  B32B27/14 ,  B32B27/36 ,  C08G71/04 ,  B32B7/12

CPC classification number: C08G18/72 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/142 ,  B32B5/16 ,  B32B5/18 ,  B32B5/30 ,  B32B7/02 ,  B32B7/04 ,  B32B7/12 ,  B32B9/045 ,  B32B9/048 ,  B32B15/08 ,  B32B15/16 ,  B32B25/047 ,  B32B25/06 ,  B32B25/08 ,  B32B25/12 ,  B32B25/14 ,  B32B27/065 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/14 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B29/04 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2260/025 ,  B32B2260/046 ,  B32B2264/0207 ,  B32B2264/101 ,  B32B2264/105 ,  B32B2264/107 ,  B32B2264/12 ,  B32B2266/0207 ,  B32B2266/025 ,  B32B2266/0278 ,  B32B2266/06 ,  B32B2266/08 ,  B32B2307/308 ,  B32B2307/416 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/714 ,  B32B2307/734 ,  B32B2307/738 ,  B32B2451/00 ,  C08G18/0819 ,  C08G18/246 ,  C08G18/3206 ,  C08G18/44 ,  C08G18/664 ,  C08G18/706 ,  C08G18/722 ,  C08G18/758 ,  C08G18/792 ,  C08G71/04 ,  C08G2170/20 ,  C08K7/00 ,  C08K7/24 ,  C09J175/04

Abstract: There is provided an article a binder resin layer comprising an aliphatic polyurethane polymer comprising a plurality of soft segments, and a plurality of hard segments, where the soft segments comprise polycarbonate polyol; and a plurality of microspheres partially embedded and adhered to a first major surface of the binder resin layer, wherein the specific chemical identities and relative amounts of the segments and moieties of the aliphatic polyurethane polymer are sufficient to impart a glass transition temperature of 10° C. or less in the article and a storage modulus in the article that changes less than 15 MPa from 25° C. to 175° C.

公开(公告)号：US11691381B2

公开(公告)日：2023-07-04

申请号：US16336999

申请日：2017-10-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  Matthew R. C. Atkinson ,  Mary M. Caruso Dailey ,  John C. Clark ,  Vivek Krishnan ,  Alexander J. Kugel ,  Steven J. McMan ,  Abdullahi A. Mohamud

IPC: B05D3/06 ,  B32B5/16 ,  B32B5/22 ,  B32B7/06 ,  D06P1/52

CPC classification number: B32B5/16 ,  B32B5/22 ,  B05D3/067 ,  B32B7/06 ,  B32B2274/00 ,  B32B2307/418 ,  D06P1/5285 ,  Y10T428/25

Abstract: Described herein is an article comprising (i) bead film comprising a binder resin layer and a plurality of microspheres partially embedded in the binder resin layer such that a portion of the microspheres outwardly protrude a first distance from the surface of the binder resin layer; (ii) a stabilizing layer disposed on the outwardly protruding microspheres opposite the binder resin layer, wherein the stabilizing layer intimately conforms to the protruding microspheres, and wherein the stabilizing layer has a Tg less than 100 C and a storage modulus at 150° C. of at least 1.5 MPa; and (iii) a release agent, wherein (a) the binder resin layer comprises the release agent, (b) the stabilizing layer comprises the release agent, and/or (c) an intermediate layer comprises the release agent, wherein the intermediate layer is disposed between the monolayer of microspheres and the stabilizing layer, with the proviso that when the binder resin layer has a fluorine content along the polymeric backbone greater than 65 wt %, the stabilizing layer comprises a release agent selected from a silicone and a fluoropolymer. Also disclosed herein are methods of making thermoformable bead films.

公开(公告)号：US20180223142A1

公开(公告)日：2018-08-09

申请号：US15748267

申请日：2016-08-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  Abdullahi A. Mohamud ,  Mary M. Caruso Dailey ,  Benjamin G. Sonnek

IPC: C09J175/04 ,  B29C51/00 ,  B29C71/04 ,  C09J175/14

CPC classification number: C09J175/04 ,  B29C51/002 ,  B29C71/04 ,  B29K2075/00 ,  B29K2105/16 ,  B32B3/00 ,  B32B3/02 ,  B32B3/08 ,  B32B3/10 ,  B32B3/14 ,  B32B7/00 ,  B32B7/02 ,  B32B7/04 ,  B32B9/00 ,  B32B9/04 ,  B32B15/00 ,  B32B15/04 ,  B32B15/08 ,  B32B15/095 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/308 ,  B32B27/40 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2260/00 ,  B32B2264/00 ,  B32B2264/10 ,  B32B2264/101 ,  B32B2307/40 ,  B32B2307/536 ,  B32B2307/538 ,  B32B2307/554 ,  B32B2307/584 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/738 ,  B32B2451/00 ,  B32B2457/00 ,  B32B2509/00 ,  B32B2605/00 ,  B32B2605/003 ,  C09J175/14

Abstract: There is provided an article having at least a first surface having: a binder resin layer comprising an actinic radiation reactive polyurethane dispersion, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially embedded and adhered to the first major surface of the binder resin layer. There is also provided a thermoset article derived from such thermoformable articles.

公开(公告)号：US20200031092A1

公开(公告)日：2020-01-30

申请号：US16336999

申请日：2017-10-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  Matthew R.C. Atkinson ,  Mary M. Caruso Dailey ,  John C. Clark ,  Vivek Krishnan ,  Alexander J. Kugel ,  Steven J. McMan ,  Abdullahi A. Mohamud

IPC: B32B5/16 ,  B32B5/22

Abstract: Described herein is an article comprising (i) bead film comprising a binder resin layer and a plurality of microspheres partially embedded in the binder resin layer such that a portion of the microspheres outwardly protrude a first distance from the surface of the binder resin layer; (ii) a stabilizing layer disposed on the outwardly protruding microspheres opposite the binder resin layer, wherein the stabilizing layer intimately conforms to the protruding microspheres, and wherein the stabilizing layer has a Tg less than 100 C and a storage modulus at 150° C. of at least 1.5 MPa; and (iii) a release agent, wherein (a) the binder resin layer comprises the release agent, (b) the stabilizing layer comprises the release agent, and/or (c) an intermediate layer comprises the release agent, wherein the intermediate layer is disposed between the monolayer of microspheres and the stabilizing layer, with the proviso that when the binder resin layer has a fluorine content along the polymeric backbone greater than 65 wt %, the stabilizing layer comprises a release agent selected from a silicone and a fluoropolymer. Also disclosed herein are methods of making thermoformable bead films.

公开(公告)号：US10442967B2

公开(公告)日：2019-10-15

申请号：US15748267

申请日：2016-08-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  Abdullahi A. Mohamud ,  Mary M. Caruso Dailey ,  Benjamin G. Sonnek

IPC: B32B3/00 ,  C09J175/04 ,  B32B7/00 ,  B32B7/02 ,  B32B7/04 ,  B32B9/00 ,  B32B9/04 ,  B32B15/00 ,  B32B15/04 ,  B32B15/08 ,  B32B15/095 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/40 ,  B32B3/02 ,  B32B3/08 ,  B32B3/10 ,  B32B3/14 ,  B29C51/00 ,  B29C71/04 ,  C09J175/14 ,  B29K75/00 ,  B29K105/16

Abstract: There is provided an article having at least a first surface having: a binder resin layer comprising an actinic radiation reactive polyurethane dispersion, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially embedded and adhered to the first major surface of the binder resin layer. There is also provided a thermoset article derived from such thermoformable articles.

公开(公告)号：US10245812B2

公开(公告)日：2019-04-02

申请号：US15117478

申请日：2015-02-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  John C. Clark ,  Thomas P. Klun ,  Steven J. McMan ,  Abdullahi A. Mohamud ,  Alexander J. Kugel ,  Vivek Krishnan

IPC: B32B27/14 ,  B32B27/30 ,  B32B27/32 ,  B32B3/14 ,  B32B7/00 ,  B32B7/02 ,  B32B7/12 ,  B32B9/00 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/36 ,  B32B27/38 ,  B32B3/00 ,  B32B3/02 ,  B32B3/16 ,  B32B3/30

Abstract: There is provided a thermoformable article comprising at least a first surface having a binder resin layer comprising a fluorine-containing polymer, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially and adhered to the first major surface of the binder resin layer; where the fluorine-containing polymer is a partially fluorinated polymer derived from at least one fluorine containing monomer and two or more non-fluorinated monomers having at least one active hydrogen functional group, and further wherein at least one but not all of the active hydrogen functional groups are reacted with at least one curing agent having latent functionality. In some instances the curing agent comprises polyisocyanate. There is also provided a thermoset article derived from such thermoformable articles.

公开(公告)号：US20160347042A1

公开(公告)日：2016-12-01

申请号：US15117478

申请日：2015-02-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher B. Walker, Jr. ,  John C. Clark ,  Thomas P. Klun ,  Steven J. McMan ,  Abdullahi A. Mohamud ,  Alexander J. Kugel ,  Vivek Krishnan

IPC: B32B27/32 ,  B32B7/12 ,  B32B27/06 ,  B32B27/38 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B27/36 ,  B32B7/02 ,  B32B27/14

CPC classification number: B32B27/322 ,  B32B3/00 ,  B32B3/02 ,  B32B3/14 ,  B32B3/16 ,  B32B3/30 ,  B32B7/00 ,  B32B7/02 ,  B32B7/12 ,  B32B9/00 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/14 ,  B32B27/18 ,  B32B27/20 ,  B32B27/30 ,  B32B27/304 ,  B32B27/308 ,  B32B27/36 ,  B32B27/38 ,  B32B2260/00 ,  B32B2260/025 ,  B32B2264/00 ,  B32B2307/308 ,  B32B2307/50 ,  B32B2307/54 ,  B32B2451/00

Abstract: There is provided a thermoformable article comprising at least a first surface having a binder resin layer comprising a fluorine-containing polymer, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially and adhered to the first major surface of the binder resin layer; where the fluorine-containing polymer is a partially fluorinated polymer derived from at least one fluorine containing monomer and two or more non-fluorinated monomers having at least one active hydrogen functional group, and further wherein at least one but not all of the active hydrogen functional groups are reacted with at least one curing agent having latent functionality. In some instances the curing agent comprises polyisocyanate. There is also provided a thermoset article derived from such thermoformable articles.

Abstract translation: 提供一种可热成型制品，其至少包括具有包含含氟聚合物的粘合剂树脂层的第一表面，其中粘合剂树脂层具有与第二主表面相对的第一主表面; 多个微球部分地粘合到粘结剂树脂层的第一主表面上; 其中含氟聚合物是衍生自至少一种含氟单体和两种或更多种具有至少一个活性氢官能团的非氟化单体的部分氟化聚合物，并且其中至少一种但不全部的活性氢官能团 基团与至少一种具有潜在功能的固化剂反应。 在某些情况下，固化剂包括多异氰酸酯。 还提供了衍生自这种可热成型制品的热固性制品。