公开(公告)号：US20230212416A1

公开(公告)日：2023-07-06

申请号：US17929389

申请日：2022-09-02

申请人： ACTNANO

发明人： Peter KIM-SANTOS ,  Sruti BALASUBRAMANIAN ,  Justin A KLEINGARTNER

IPC分类号： C09D133/10 ,  C08L33/10 ,  C08J3/075 ,  C08J7/054 ,  C08J7/056 ,  C08K5/00

CPC分类号： C09D133/10 ,  C08J3/075 ,  C08J7/054 ,  C08J7/056 ,  C08K5/00 ,  C08L33/10 ,  C08L2201/10

摘要： An anti-fog material comprising a zwitterionic-doped hydrogel made up of charged monomers, at least a portion of which comprise zwitterionic monomers, uncharged hydrophilic monomers, and at least one crosslinking agent is disclosed. A composition for forming the hydrogel and a transparent, removable article comprising the anti-fog material are also disclosed. The article, which may be in the form of a film or decal, may comprise an active layer attached to a backing layer, the active layer comprising an anti-fog material described herein. A method of making a surface of a substrate resistant to fogging by applying the transparent and removable article thereto is also disclosed.

公开(公告)号：US11198772B2

公开(公告)日：2021-12-14

申请号：US16172956

申请日：2018-10-29

申请人： Tokyo Ohka Kogyo Co., Ltd.

发明人： Takashi Kamizono ,  Takahiro Senzaki ,  Takuya Noguchi

IPC分类号： C09D133/24 ,  C09D133/06 ,  C08J7/054 ,  C09D133/26 ,  C09D5/00 ,  C08J7/04 ,  C08J7/056 ,  C09D7/20 ,  C09D7/65 ,  C08L33/26 ,  C08L33/24

摘要： To provide a surface treatment liquid capable of making a base material including polyorganosiloxane on at least a part of a surface thereof hydrophilic stably over a long period of time, and provide a surface treatment method using the surface treatment liquid. In a surface treatment liquid including (A) resin and a (B) solvent, as the (A) resin, resin having a functional group I that is a hydroxyl group and/or a cyano group is used, and a functional group II that is a hydrophilic group other than the functional group I, and a ratio of a structural unit having an anionic group to total structural units of the (A) resin is 5 mol % or less, or resin including a cationic group including an anion moiety and a cation moiety that can be bonded to the (A) resin is used.

公开(公告)号：US20210292506A1

公开(公告)日：2021-09-23

申请号：US17332518

申请日：2021-05-27

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Kensuke MOHARA ,  Gregory TORTISSIER

IPC分类号： C08J7/054 ,  C08F220/28 ,  C08F220/22 ,  C08F220/58 ,  C08F220/06 ,  C09K3/18

摘要： An antifogging coating material composition containing: a polymer obtained by polymerizing a raw material monomer including: (a) an alkylene oxide-containing monomer represented by the formula (I): CH2═CX1—CO—Y1—(R1O)n—R2 wherein the symbols are as defined herein and (b) a fluoroalkyl group-containing monomer represented by the formula (II): CH2═CX2—CO—Y2—Z2—Rf wherein the symbols are as defined herein. Also disclosed is an article including a base material and a layer formed from the antifogging coating material composition on a surface of the base material, as well as a polymer obtained by polymerizing the monomers (a) and (b).

公开(公告)号：US20240093056A1

公开(公告)日：2024-03-21

申请号：US18465350

申请日：2023-09-12

申请人： SDC Technologies, Inc.

发明人： Kiranmayi Deshpande ,  David Hess ,  Ren-Zhi Jin ,  Andreas Schneider

IPC分类号： C09D175/08 ,  C08J7/054 ,  C09D5/00 ,  C09D7/20 ,  C09D7/63 ,  C09D7/65

CPC分类号： C09D175/08 ,  C08J7/054 ,  C09D5/006 ,  C09D7/20 ,  C09D7/63 ,  C09D7/65 ,  C08J2375/08

摘要： A coating composition comprises a urethane resin, a water absorbent polymer, and a curing agent. The urethane resin is obtained by reaction of an isocyanate reactive compound having multi-epoxide functionality and an isocyanate. When applied to a substrate and thermally cured, the coating composition forms a transparent and smooth coating having permanent anti-fog property.

公开(公告)号：US11747649B2

公开(公告)日：2023-09-05

申请号：US16449027

申请日：2019-06-21

申请人： Carl Zeiss Vision International GmbH

发明人： Jeremias Gromotka

IPC分类号： G02C7/02 ,  B29D11/00 ,  B41M3/00 ,  B44F1/06 ,  B44C1/00 ,  C08J7/04 ,  C08J7/043 ,  C08J7/044 ,  C08J7/046 ,  C08J7/054

CPC分类号： G02C7/021 ,  B29D11/00865 ,  B41M3/003 ,  B44C1/00 ,  B44F1/06 ,  C08J7/043 ,  C08J7/044 ,  C08J7/046 ,  C08J7/0423 ,  C08J7/054 ,  C08J2375/04

摘要： A method for producing a coating on a surface of a coated or uncoated spectacle lens includes: applying a masking on a partial region of the surface of the coated or uncoated spectacle lens, applying at least one layer on the surface, and removing the masking and the at least one layer applied on the masking from the partial region of the surface. The masking is applied with a matrix printing method. A spectacle lens produced by the method is also disclosed.

公开(公告)号：US11618807B2

公开(公告)日：2023-04-04

申请号：US15539946

申请日：2015-12-25

申请人： NITTO DENKO CORPORATION

发明人： Daisuke Hattori ,  Hiromoto Haruta ,  Kozo Nakamura ,  Kazuki Uwada ,  Hiroyuki Takemoto ,  Nao Murakami

IPC分类号： C08J9/28 ,  C08J7/043 ,  C09D183/04 ,  C08J7/04 ,  C08J7/046 ,  C08J7/054 ,  C09D7/61 ,  C08K3/36 ,  C09D183/16 ,  C08G77/04

摘要： A film is provided with void spaces having a porous structure with less cracks and a high proportion of void space as well as having strength. The film with void spaces includes one kind or two or more kinds of structural units that form a structure with minute void spaces, wherein the structural units are chemically bonded through catalysis. For example, the abrasion resistance measured with BEMCOT® is in the range from 60% to 100%, and the folding endurance measured by the MIT test is 100 times or more. The film with void spaces can be produced by forming the precursor of the silicone porous body using sol containing pulverized products of a gelled silicon compound and then chemically bonding the pulverized products contained in the precursor of the silicone porous body. The chemical bond among the pulverized products is preferably a chemical crosslinking bond among the pulverized products.

公开(公告)号：US11359099B2

公开(公告)日：2022-06-14

申请号：US15764933

申请日：2016-09-30

申请人： THE CHEMOURS COMPANY FC, LLC

发明人： Gerald Oronde Brown ,  John Christopher Sworen ,  Tess Crosetto ,  Charles Karanja

IPC分类号： C09D7/63 ,  C08F220/24 ,  C09D5/16 ,  C09D7/40 ,  C08J7/04 ,  C08J7/044 ,  C08J7/054 ,  D06M13/148 ,  D06M13/165 ,  D06M13/224 ,  C09D5/00 ,  D06M13/17 ,  D06M23/10 ,  C08K5/103 ,  C09D7/47 ,  C08F220/18 ,  C09D133/10 ,  D06M15/263 ,  C08F2/44 ,  C08F2/22 ,  C08K5/1535 ,  C08K5/11 ,  D06M101/32 ,  D06M101/34

摘要： The present invention relates to a coated article comprising a partial or complete fluorinated coating on the surface of an article, wherein the coating comprises 5 to 99% by weight of a hydrophobic compound, and 1 to 95% by weight of a fluorinated surface effect agent, both based on the total solids weight of the coating, where the hydrophobic compound is selected from a hydrophobic cyclic or acyclic ester alcohol.

公开(公告)号：US20240351940A1

公开(公告)日：2024-10-24

申请号：US18760019

申请日：2024-07-01

申请人： NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

发明人： Tomoya SATO ,  Chihiro URATA ,  Atsushi HOZUMI

IPC分类号： C03C17/00 ,  B32B27/28 ,  C03C17/30 ,  C08F292/00 ,  C08G77/04 ,  C08G77/14 ,  C08G77/18 ,  C08G77/24 ,  C08G77/58 ,  C08J7/043 ,  C08J7/054 ,  C09D183/04 ,  C09D183/06 ,  C23C18/20

CPC分类号： C03C17/009 ,  B32B27/283 ,  C03C17/30 ,  C08F292/00 ,  C08G77/04 ,  C08G77/14 ,  C08G77/18 ,  C08G77/24 ,  C08G77/58 ,  C08J7/043 ,  C08J7/054 ,  C09D183/04 ,  C09D183/06 ,  C23C18/2086 ,  C03C2218/114 ,  C08J2383/08

摘要： A polymer brush includes a substrate material, a polymerization initiator layer containing a hydrolysis and condensation polymerization polymer comprising a first organosilane and a metal alkoxide on a surface of said substrate material, and polymer chains extending from a surface of the polymerization initiator layer. The first organosilane is a polymerization initiator group-containing organosilane having the following formula (I): X—R1-Ph-(R2)m—Si—R3nR43-n . . . (I) where X stands for a halogen atom, R1 stands for an alkylene group having 1 to 3 carbon atoms, Ph stands for a phenylene group, R2 stands for a C1 to C10 alkylene group optionally via an oxygen atom, R3 stands for an alkoxy group having 1 to 3 carbon atoms or chloro group, R4 stands for an alkyl group having 1 to 6 carbon atoms, m is 0 or 1, n is 1, 2 or 3.

公开(公告)号：US20230219318A1

公开(公告)日：2023-07-13

申请号：US18122282

申请日：2023-03-16

申请人： Tama Group

发明人： Reuven HUGI ,  Hagai PAZ ,  Ran COHEN ,  Yori COSTA

IPC分类号： B32B3/26 ,  B65D65/40 ,  B65D81/26 ,  B32B27/32 ,  B32B27/18 ,  B32B27/08 ,  C08J7/054 ,  C08J7/06

CPC分类号： B32B3/266 ,  B65D65/40 ,  B65D81/263 ,  B32B27/32 ,  B32B27/18 ,  B32B27/08 ,  C08J7/054 ,  C08J7/06 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2307/538 ,  B32B2307/73 ,  B32B2255/20 ,  B32B2255/10 ,  B32B2307/7376 ,  B32B2307/308 ,  B32B2307/54 ,  B32B2439/00 ,  B32B2250/24 ,  B32B2250/02 ,  C08J2323/06

摘要： A film comprising a perforated layer, wherein the perforated layer is characterized by water vapor transmission rate (WVTR) of at least 300 gr/m2/day; and wherein the perforated layer is characterized by a liquid permeability of less than 0.6 gr when measured according to AATCC 35. Further, methods of manufacturing the composition of the invention are provided.

公开(公告)号：US11465396B2

公开(公告)日：2022-10-11

申请号：US15808329

申请日：2017-11-09

申请人： Mitsubishi Polyester Film GmbH

发明人： Herbert Peiffer ,  Stefan Bartsch ,  Martin Jesberger ,  Petr Kolar

IPC分类号： B32B27/36 ,  B32B7/06 ,  B32B27/08 ,  C08J7/04 ,  C08J7/043 ,  C08J7/052 ,  B32B27/20 ,  C08J7/054 ,  C08J7/056

摘要： The present invention relates to a transparent, peelable polyester film incorporating at least one biaxially oriented polyester film (=base layer (B)) and at least one peelable covering layer (A) coated offline thereon, in which the covering layer (A) is at least 85 wt. % made up of a polyester of aromatic and aliphatic dicarboxylic acids and aliphatic diols, and the arithmetic mean value of the absolute ordinate values Sb of the covering layer (A) is less than 300 nm and the reduced peak height Spk of the covering layer (A) is less than 700 nm. The invention further relates to a production process for this peelable film and use thereof as sealing film for APET and/or RPET meal trays.