公开(公告)号：US11225566B2

公开(公告)日：2022-01-18

申请号：US16979571

申请日：2019-03-12

Applicant: ZEON CORPORATION

Inventor： Kentaro Ono

IPC: C08L9/04 ,  C08L33/08 ,  C08F8/04 ,  C08F236/12 ,  C09J109/04 ,  C08K5/37 ,  C08C19/00 ,  C08C3/02 ,  C08C1/15

Abstract: A latex including: a nitrile rubber containing an α,β-ethylenically unsaturated nitrile monomer unit in a content of 8 to 50 wt % and an α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit in a content of 1 to 10 wt %, and having an iodine value of 120 g/100 g or less; and a benzisothiazoline-based compound represented by the following general formula (1), wherein the content of the benzisothiazoline-based compound is 50 ppm by weight or more, with respect to the nitrile rubber, and a redox potential of the latex is 80 to 800 mV. In the general formula (1) mentioned above, R1 represents a hydrogen atom, or a substituted or unsubstituted organic group, R2 each independently represents a hydrogen atom, or a substituted or unsubstituted organic group, and “n” represents an integer of 0 to 4.

公开(公告)号：US11220611B2

公开(公告)日：2022-01-11

申请号：US16626654

申请日：2018-07-09

Applicant: KAO CORPORATION

Inventor： Tomohiko Nagano ,  Kaname Mitsuyoshi ,  Tsuyoshi Egawa

IPC: C09D11/322 ,  C08K5/00 ,  C08K5/053 ,  C08K5/1515 ,  C08L33/08 ,  C08L33/10

Abstract: The present invention relates to [1] a water-based ink for ink-jet printing which can be prevented from suffering from increased viscosity and flocculation of the ink upon storage thereof even when used in the form of a system containing a large amount of a solvent, said water-based ink for ink-jet printing containing crosslinked polymer particles containing a pigment having an indanthrone skeleton, an organic solvent and water, in which a crosslinking rate of the crosslinked polymer is not less than 10 mol % and not more than 90 mol %, and a content of the organic solvent in the water-based ink is not less than 30% by mass and not more than 65% by mass, and [2] an ink-jet printing method including the steps of loading the water-based ink as described in the above [1] to an ink-jet printing apparatus, and ejecting the water-based ink in the form of droplets of the ink onto a printing medium to form characters or images on the printing medium.

公开(公告)号：US20210395526A1

公开(公告)日：2021-12-23

申请号：US17289560

申请日：2019-12-05

Applicant: TORAY Industries, Inc.

Inventor： Rumiko KITAGAWA ,  Masataka NAKAMURA

IPC: C08L83/04 ,  C08L33/08 ,  G02B1/04

Abstract: A medical device including an internal wetting agent and a copolymer of a silicone monomer and satisfying the following conditions: (1) that the internal wetting agent contains a copolymer of an open-chain compound having an acidic group and an open-chain compound having an amide group; (2) that the internal wetting agent is contained in the range of from 0.1 to 10% by mass with respect to the whole medical device; and (3) that the copolymer of a silicone monomer has a hydroxyl group and that the content ratio of the hydroxyl group in the silicone monomer is in the range of from 0.0005 to 0.01 equivalents/g. A medical device containing an internal wetting agent and having excellent transparency and hydrophilicity can be obtained.

公开(公告)号：US11186726B2

公开(公告)日：2021-11-30

申请号：US16490081

申请日：2017-04-01

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Weijun Yang ,  Hu Li ,  Siyuan Jiang ,  Tao Wang ,  Alvin M. Maurice

IPC: C09D5/02 ,  C08L33/08 ,  C09D7/65 ,  C09D7/63

Abstract: An aqueous polymer dispersion is composed of (i) an emulsion polymer having a weight average molecular weight of from 2,000 to 30,000 daltons, wherein the emulsion polymer comprises as polymerized units, based on the dry weight of the emulsion polymer, (a) from 10% to 90% by weight of an ethylenically unsaturated ionic monomer, (b) from 5% to 90% by weight of a photosensitive monomer, and (c) from 0 to 85% by weight of an ethylenically unsaturated nonionic monomer; and (ii) from 3.5% to 50% by weight of TEMPO and/or a derivative thereof, based on the total dry weight of the aqueous polymer dispersion. An aqueous coating composition comprising the aqueous polymer dispersion and a binder provides coatings with improved durability.

公开(公告)号：US20210346285A1

公开(公告)日：2021-11-11

申请号：US17362203

申请日：2021-06-29

Applicant: Praful Doshi

Inventor： Praful Doshi

IPC: A61K9/00 ,  C08F220/28 ,  C08L33/08 ,  A61L27/54 ,  G02B1/04 ,  A61K31/5377 ,  C08F2/48 ,  A61L31/16 ,  C08L33/10 ,  A61L31/06 ,  A61L31/10 ,  A61L31/14 ,  C08F2/20 ,  B33Y80/00

Abstract: The present invention recognizes that medical devices, such as but not limited to contact lenses, can be made having a coating made at least in part using printing technologies to provide drug storage and drug release structures. The coating preferably includes at least one drug reservoir layer and a least one barrier layer, and can include structures, such as but not limited to capillary structures that alone or in combination modulate the release of the drug from the coating. One aspect of the present invention is a medical device that incorporates a drug in at least one coating. A second aspect of the present invention is a method of making a medical device that incorporates a drug in at least one coating. A third aspect of the present invention is a method of using a medical device of the present invention to treat, prevent from having, prevent from developing, control, reduce the severity, or reduce the progression of a disease, disorder or condition of a subject.

公开(公告)号：US11164738B2

公开(公告)日：2021-11-02

申请号：US15874388

申请日：2018-01-18

Applicant: Entegris, Inc.

Inventor： Daniela White ,  Thomas Parson ,  Michael White ,  Emanuel I. Cooper ,  Atanu Das

IPC: C09G1/04 ,  H01L21/02 ,  H01L21/321 ,  C08L33/08 ,  C08L33/10 ,  C09G1/16

Abstract: A removal composition and process for cleaning post-chemical mechanical polishing (CMP) contaminants and ceria particles from a microelectronic device having said particles and contaminants thereon. The composition achieves highly efficacious removal of the ceria particles and CMP contaminant material from the surface of the microelectronic device without compromising the low-k dielectric, silicon nitride, or tungsten-containing materials.

公开(公告)号：US20210332200A1

公开(公告)日：2021-10-28

申请号：US17197402

申请日：2021-03-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  CHUN-CHENG YANG ,  Chia-Yen Hsiao ,  CHING-YAO YUAN

IPC: C08J5/18 ,  C08J3/12 ,  C08L67/02 ,  C08G63/183 ,  C08K5/098 ,  C08K3/04 ,  C08K3/36 ,  C08K3/26 ,  C08K3/30 ,  C08L25/06 ,  C08L33/08 ,  B29C48/00

Abstract: A black polyester film and a method for manufacturing the same are provided. The black polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips.
The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further include chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The black polyester film further includes a black additive.

公开(公告)号：US11143958B2

公开(公告)日：2021-10-12

申请号：US15944883

申请日：2018-04-04

Applicant: Xerox Corporation

Inventor： Jennifer L. Belelie ,  Michelle N. Chrétien ,  Paul J. McConville ,  Jason O'Neil ,  Barkev Keoshkerian ,  Anthony S. Condello

IPC: G03F7/00 ,  G03F7/20 ,  C08L33/08 ,  C08L33/10 ,  C08L83/04 ,  B41M3/00 ,  B41M3/06 ,  B41M3/16 ,  B44C3/02 ,  C08F2/48

Abstract: A process including providing a substantially flat printed image on a substrate; disposing a curable gellant composition onto the printed image in registration with the printed image, successively depositing additional amounts of the gellant composition to create a raised image in registration with the printed image; and curing the deposited raised image. A process including providing a printed image on a substrate; disposing a curable non-gellant composition onto the printed image in registration with the printed image; and disposing a curable gellant composition onto the printed image in registration with the printed image; to create a raised image in registration with the printed image; and curing the deposited raised image. An ultraviolet curable phase change gellant composition including a radiation curable monomer or prepolymer, a photoinitiator, a silicone polymer or pre-polymer, and a gellant.

公开(公告)号：US11131927B2

公开(公告)日：2021-09-28

申请号：US16394721

申请日：2019-04-25

Applicant: TOKYO OHKA KOGYO CO., LTD.

Inventor： Akiya Kawaue ,  Shota Katayama ,  Kazuaki Ebisawa

IPC: G03F7/039 ,  C08L33/10 ,  G03F7/20 ,  C08K5/55 ,  C08K5/375 ,  C08L33/08 ,  G03F7/004 ,  C08L33/14 ,  G03F7/11

Abstract: A chemically amplified positive-type photosensitive resin composition which is highly sensitive and in which it is easy to form a resist pattern whose cross-sectional shape is rectangular, a photosensitive dry film which includes a photosensitive resin layer formed from the composition, a method of manufacturing the photosensitive dry film, a method of manufacturing a patterned resist film using the composition, a method of manufacturing a substrate with a template using the composition and a method of manufacturing a plated article using the substrate with the template. A Lewis acid compound is included in the composition that also includes an acid generator which generates an acid by application of an active ray or radiation, and a resin whose solubility in alkali is increased by action of an acid.

公开(公告)号：US11090239B2

公开(公告)日：2021-08-17

申请号：US16798569

申请日：2020-02-24

Applicant: The Procter & Gamble Company

Inventor： Janette Villalobos Lingoes ,  Thomas Elliot Rabe ,  Matthew Joseph Linser ,  Travis Kyle Hodgdon ,  Ajay Suthar

IPC: A61K8/29 ,  A61K8/81 ,  A61Q19/00 ,  C08L33/08 ,  C08L33/26 ,  C08L1/28 ,  A61K8/19 ,  A61K8/34 ,  C09D11/38 ,  A61Q1/02 ,  C09D11/322

Abstract: A cosmetic ink composition comprises a particulate material, a polymeric dispersant, a rheology modifier, and a surface tension modifier, wherein the surface tension modifier is selected from the group consisting of C1-C16 alcohols, C5-C18 diols, and mixtures thereof. The particulate material can have a Particle Size Distribution D50 of about 100 nm to about 2,000 nm. The rheology modifier can be selected from the group consisting of alkali swellable emulsion polymers, hydrophobically modified alkali swellable emulsion polymers, and combinations thereof. The cosmetic ink composition can have a surface tension of from about 20 to about 45 mN/m.