公开(公告)号：US11034830B2

公开(公告)日：2021-06-15

申请号：US15777686

申请日：2016-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan E. Janoski ,  Carla S. Thomas ,  Anthony F. Schultz ,  Tien Y. H. Whiting ,  Kevin M. Lewandowski ,  Duane D. Fansler ,  Keith R. Lyon ,  Arlin L. Weikel ,  Timothy J. Hebrink ,  Amanda K. Hulke ,  Eric D. Shockey ,  Anthony M. Renstrom ,  Sonja S. Mackey ,  Thomas P. Klun

IPC: C08L33/10 ,  B32B27/08 ,  B32B27/30 ,  B32B27/20 ,  B32B27/10 ,  B32B27/32 ,  B32B15/082 ,  B32B27/36 ,  B32B5/02 ,  C08L43/04 ,  B32B15/14 ,  B32B27/06 ,  B32B29/02 ,  B32B15/04 ,  B32B15/12 ,  B32B23/22 ,  B32B5/18 ,  B32B27/40 ,  C08L33/08 ,  B32B27/42 ,  B32B27/28 ,  B32B27/34 ,  B32B23/08 ,  B32B5/24 ,  B32B27/12 ,  B32B23/20 ,  B32B29/00 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  C08J7/04 ,  C08J5/18 ,  C08L29/14

Abstract: A film is described comprising a first film layer having a Tg ranging from 30° C. to 60° C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer composition. The film further comprises a second layer proximate the first film layer. The second layer is different than the first film layer. The second may be a cured (meth)acrylic polymer film or coating; a backing such as thermoplastic polymer, woven or nonwoven fabrics, metal foils, paper, foams; or a coverfilm such as a fluoropolymer.

公开(公告)号：US20180304576A1

公开(公告)日：2018-10-25

申请号：US15777312

申请日：2016-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan E. Janoski ,  Carla S. Thomas ,  Anthony F. Schultz ,  Tien Y.H. Whiting ,  Kevin M. Lewandowski ,  Duane D. Fansler ,  Keith R. Lyon ,  Arlin L. Weikel ,  Evan D. Brutinel ,  Michael W. Kobe ,  Taylor J. Kobe ,  Ronald S. Steelman ,  Eric D. Shockey ,  John W. Frank

IPC: B32B3/30 ,  B32B27/30 ,  B32B27/20 ,  B32B27/26 ,  B32B27/08 ,  C08J5/18

CPC classification number: B32B3/30 ,  B32B5/022 ,  B32B5/024 ,  B32B15/082 ,  B32B27/065 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/18 ,  B32B27/20 ,  B32B27/26 ,  B32B27/281 ,  B32B27/30 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B29/002 ,  B32B2250/02 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2262/101 ,  B32B2262/105 ,  B32B2264/102 ,  B32B2307/31 ,  B32B2307/4026 ,  B32B2307/408 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/418 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2307/732 ,  B32B2405/00 ,  B32B2451/00 ,  C08J5/08 ,  C08J5/18 ,  C08J2323/12 ,  C08J2333/08 ,  C08J2429/14 ,  C08J2433/08 ,  D06N3/04 ,  D06N3/042 ,  D06N2211/28

Abstract: A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition, wherein the film comprises a structured layer.

公开(公告)号：US20170052288A1

公开(公告)日：2017-02-23

申请号：US15306756

申请日：2015-04-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas J. Ludemann ,  Jeffrey W. Hagen ,  David T. Ask ,  Kristy A. Gillette ,  Eric D. Shockey

IPC: G02B5/02 ,  B05D1/28 ,  B05D1/30 ,  G02B27/00 ,  G02B1/10

CPC classification number: G02B5/0268 ,  B05D1/28 ,  B05D1/305 ,  G02B1/10 ,  G02B5/021 ,  G02B5/0221 ,  G02B5/0278 ,  G02B27/0025

Abstract: A coating composition includes a first polymer and a second polymer that are incompatible and non-reactive with one another. The absolute value of the difference between the refractive index of the first polymer and the refractive index of the second polymer is about 0 to about 0.01. The first polymer and the second polymer are soluble in a carrier liquid that is a good solvent for the first polymer and a poor solvent for the second polymer. The carrier liquid is removed from the coating layer to spinodally decompose the mixture of the first polymer and the second polymer in an amount sufficient to form a substantially continuous first phase with a predominant amount of the first polymer and a substantially discontinuous second phase with a predominant amount the second polymer. At least 70% of the second phase includes droplets with an aspect ratio, when viewed in the plane of the surface of the substrate, of less than about 3.

Abstract translation: 涂料组合物包括彼此不相容和不反应的第一聚合物和第二聚合物。 第一聚合物的折射率与第二聚合物的折射率之差的绝对值为约0至约0.01。 第一聚合物和第二聚合物可溶于作为第一聚合物的良溶剂的载体液体和用于第二聚合物的不良溶剂。 载体液体从涂层中去除，以使第一聚合物和第二聚合物的混合物以足以形成基本上连续的第一相的量以主要量的第一聚合物和基本上不连续的第二相以主要的 量第二聚合物。 至少70％的第二相包含小于约3的从表面的平面观察时具有纵横比的液滴。