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    MICROSPHERE-COATED POLYURETHANE ARTICLES AND METHODS OF MAKING THE SAME
    3.
    发明申请
    MICROSPHERE-COATED POLYURETHANE ARTICLES AND METHODS OF MAKING THE SAME 审中-公开

    公开(公告)号：WO2020234697A1

    公开(公告)日：2020-11-26

    申请号：PCT/IB2020/054532

    申请日：2020-05-13

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： CLARK, John C. ,  BAETZOLD, John P. ,  HO, Charlie C. ,  KUGEL, Alexander J. ,  LU, Yongshang ,  POMMER, Chris A. ,  JENNEN, Jay M.

    IPC: B32B33/00 ,  B32B5/16 ,  B32B27/40 ,  B44C1/00 ,  B32B27/14

    Abstract: Described herein is a multilayered article (10) and methods of making and using such articles. The multilayered article (10) comprises: • (a) a microsphere layer (11) comprising a plurality of microspheres disposed in a monolayer; • (b) a bead bonding layer (12) comprising a first major surface and a second opposing major surface and the plurality of microspheres is partially embedded in the first major surface of the bead bonding layer, and comprises a thermoset polyurethane having a glass transition temperature of at least 35°C; • (c) a primer layer (14) disposed on the second major surface of the bead bonding layer wherein the primer layer comprises a copolymer of polyurea and polyurethane and wherein the primer layer is covalently attached to the bead bonding layer via urea linkages; and • (d) an elastomeric layer (16) disposed on the primer layer opposite the bead bonding layer, wherein the elastomeric layer comprises a polyurethane thermoplastic elastomer.

    DECORATIVE ARTICLE FEATURING A MICROSCOPIC PERIODIC PATTERN AND METHODS OF MAKING THE SAME
    5.
    发明申请
    DECORATIVE ARTICLE FEATURING A MICROSCOPIC PERIODIC PATTERN AND METHODS OF MAKING THE SAME 审中-公开
    具有显微周期图案的装饰性制品及其制造方法

    公开(公告)号：WO2017106239A1

    公开(公告)日：2017-06-22

    申请号：PCT/US2016/066471

    申请日：2016-12-14

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： CLARK, John C. ,  JAVID, Samad ,  KRISHNAN, Vivek ,  KUGEL, Alexander J. ,  NIENABER, Aaron K. ,  POMMER, Chris A. ,  WALKER, Christopher B., Jr.

    IPC: B44C5/04

    CPC classification number: B44C1/18 ,  B44C1/1725 ,  B44C1/1756

    Abstract: Described herein is decorative article having a coefficient of friction less than 0.3 wherein the decorative articles comprises: (i) a microsphere layer comprising a plurality of microspheres, wherein the microsphere layer comprises a monolayer of microspheres and wherein the plurality of microspheres are in a microscopic periodic pattern; and (ii) a bead bonding layer disposed on the microsphere layer, wherein the plurality of microspheres are partially embedded in the bead bonding layer. Also disclosed herein are transfer articles and methods of making the decorative articles and transfer articles.

    Abstract translation: 本文描述的是具有小于0.3的摩擦系数的装饰制品，其中装饰制品包括：（i）包含多个微球的微球层，其中微球层包含单层微球并且其中 多个微球体呈微观周期性图案; 和（ii）设置在所述微球体层上的珠粒结合层，其中所述多个微珠体部分地嵌入在所述珠粒结合层中。 本文还公开了转印制品和制造装饰制品和转印制品的方法。

    STAIN RESISTANT MICROSPHERE ARTICLES
    8.
    发明申请
    STAIN RESISTANT MICROSPHERE ARTICLES 审中-公开
    耐腐蚀微生物文章

    公开(公告)号：WO2014210249A1

    公开(公告)日：2014-12-31

    申请号：PCT/US2014/044233

    申请日：2014-06-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： WALKER, Christopher B., Jr. ,  CLARK, John C. ,  FUKUSHI, Tatsuo ,  KLUN, Thomas P. ,  KRISHNAN, Vivek ,  KUGEL, Alexander J. ,  LIU, Lan H. ,  MA, Jingjing ,  MCMAN, Steven J.

    IPC: C09D5/00

    CPC classification number: C09D127/18 ,  C08K7/18 ,  C08K7/20 ,  C09D5/00 ,  C09D127/12 ,  C09D127/16 ,  C09D127/20

    Abstract: There is provided an article comprising at least a first surface having a fluorine-containing polymeric binder resin layer and a plurality of microspheres partially embedded in a first major surface of the binder resin layer and adhered thereto; wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the article exhibits a stain resistance to yellow mustard at elevated temperature and humidity as measured by the change in b* of less than 50. There are also provided such articles wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the fluorine content along the polymeric backbone of the fluorine-containing polymer is from about 27% to 72% by weight. There are also provided such articles wherein the article is a thermoformable article exhibiting chemical resistance according to ASTM D5402 - 06.

    Abstract translation: 提供一种制品，其至少包括具有含氟聚合物粘合剂树脂层的第一表面和部分地嵌入粘合剂树脂层的第一主表面并粘合到其上的多个微球; 其中所述含氟聚合物部分地衍生自至少一种部分氟化的或非氟化的单体; 并且其中所述制品在通过b *的变化小于50测量的高温和湿度下对黄芥子具有耐污染性。还提供了这样的制品，其中所述含氟聚合物部分地衍生自部分 氟化或非氟化的单体; 并且其中沿着含氟聚合物的聚合物主链的氟含量为约27％至72％重量。 还提供了这样的制品，其中制品是根据ASTM D5402-06显示耐化学性的可热成型制品。

    ANTI-SOILING, ABRASION RESISTANT CONSTRUCTIONS AND METHODS OF MAKING
    9.
    发明申请
    ANTI-SOILING, ABRASION RESISTANT CONSTRUCTIONS AND METHODS OF MAKING 审中-公开
    抗土，抗磨损构造及其制备方法

    公开(公告)号：WO2014100335A1

    公开(公告)日：2014-06-26

    申请号：PCT/US2013/076398

    申请日：2013-12-19

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： CLARK, John C. ,  KRISHNAN, Vivek ,  WALKER, Christopher B., Jr.

    IPC: C09D5/16

    CPC classification number: B08B17/06 ,  B05D3/067 ,  C08K3/36 ,  C09D5/16 ,  C09D7/67 ,  Y10T428/24421 ,  Y10T428/24851 ,  Y10T428/252

    Abstract: Described herein is a construction comprising a microsphere layer comprising a plurality of microspheres wherein the microspheres comprise glass, ceramic, and combinations thereof; a first polymer layer comprising a first polymer, wherein the plurality of microspheres is partially embedded in the first polymer layer; and an undercoat layer therebetween the microsphere layer and first polymer layer, wherein the undercoat layer comprises a plurality of silica nanoparticles. Also disclosed herein are articles comprising the construction and methods of making thereof. In one embodiment, the constructions of the present disclosure have good anti-soiling and abrasion resistant properties.

    Abstract translation: 本文描述的是包括包含多个微球的微球层的结构，其中微球包括玻璃，陶瓷及其组合; 包含第一聚合物的第一聚合物层，其中所述多个微球部分地嵌入所述第一聚合物层中; 以及其间的微球层和第一聚合物层的底涂层，其中底涂层包含多个二氧化硅纳米颗粒。 本文还公开了包括其制造方法及其制造方法的制品。 在一个实施方案中，本公开的结构具有良好的防污和耐磨性能。

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