公开(公告)号：US12116498B2

公开(公告)日：2024-10-15

申请号：US18507969

申请日：2023-11-13

Applicant: UNIVERSITY OF IOWA RESEARCH FOUNDATION

Inventor： Elise Lin Cheng ,  C. Allan Guymon ,  Marlan R. Hansen ,  Braden Leigh

IPC: C09D133/10 ,  A61L27/16 ,  A61L27/34 ,  A61L29/04 ,  A61L29/08 ,  A61L31/04 ,  A61L31/10 ,  C08K5/11 ,  C09D5/16 ,  C09D133/26 ,  C09D151/08

CPC classification number: C09D133/10 ,  A61L27/16 ,  A61L27/34 ,  A61L29/041 ,  A61L29/085 ,  A61L31/048 ,  A61L31/10 ,  C08K5/11 ,  C09D5/1675 ,  C09D133/26 ,  C09D151/085 ,  A61L2300/404 ,  A61L2420/08

Abstract: Durable, anti-fouling, crosslinked zwitterionic coatings that are grafted to the surface of a substrate through covalent bonding are disclosed. When exposed to a light source, zwitterionic monomers react with a crosslinker and with activated radicals at the surface of the substrate, simultaneously forming the crosslinked zwitterionic coating and anchoring it to the surface of the substrate. Photomasking techniques can be used to micropattern the zwitterionic coatings. The zwitterionic coatings can be applied to a variety of substrates, including medical devices and systems.

公开(公告)号：US20240294771A1

公开(公告)日：2024-09-05

申请号：US18644623

申请日：2024-04-24

Applicant: TAN KAH KEE INNOVATION LABORATORY

Inventor： Aiqiang Zhang ,  Renzhi Chen ,  Mark Neisser ,  Yimin Jiang ,  Yuan Chen

IPC: C09D5/00 ,  C09D7/20 ,  C09D7/45 ,  C09D7/63 ,  C09D133/26 ,  G03F7/09

CPC classification number: C09D5/006 ,  C09D7/20 ,  C09D7/45 ,  C09D7/63 ,  C09D133/26 ,  G03F7/091

Abstract: An anti-reflective coating composition comprises an organic polymer. The organic polymer comprises a crosslinkable polymer. The crosslinkable polymer comprises a monomer unit formed by a monomer represented by formula (I):




wherein R1 is selected from substituted or unsubstituted C2-C10 alkenyl, and R2 and R3 are each independently selected from H, substituted or unsubstituted C1-C6 alkyl, and substituted or unsubstituted C6-C20 aryl. Compared with the prior art, the subject crosslinkable polymer comprises the monomer unit that can be self-crosslinked with functional groups such as hydroxyl, amino, and sulfhydryl, such that a crosslinking agent does not need to be added to a coating. The generation of gas during baking process of the composition can be effectively reduced or eliminated, and some unnecessary cleaning process is avoided by doing so. The pattern damage due to solid particle caused by gas condensation can also be avoided. The overall process flow can be simplified and the relevant cost can be reduced.

公开(公告)号：US20240240029A1

公开(公告)日：2024-07-18

申请号：US18412405

申请日：2024-01-12

Applicant: von Holzhausen

Inventor： Dayong Chen ,  Vicki von Holzhausen ,  Craig Andrew Machado

IPC: C09D4/06 ,  C09D133/10 ,  C09D133/26 ,  D06N3/00

CPC classification number: C09D4/06 ,  C09D133/10 ,  C09D133/26 ,  D06N3/0081 ,  D06N3/0097 ,  D06N2203/041 ,  D06N2205/20 ,  D06N2207/12

Abstract: Radiation-curing bio-based durable topcoats or coatings and a radiation cure method of producing leather alternatives are disclosed. Biobased non-isocyanate poly(hydroxyl urethane) (NIPU), biobased polyesters, biobased polyethers, biobased polycarbonates, and biobased polyamides can be readily synthesized, and further modified with biobased acryloyl chloride, methacryloyl chloride, or itaconic anhydride into biobased radiation curable prepolymers. Through formulating such obtained biobased prepolymers with biobased acrylate and biobased methacrylate monomers, and using a radiation cure method, durable topcoats and leather alternatives with low environmental footprints can be obtained.

公开(公告)号：US20240209412A1

公开(公告)日：2024-06-27

申请号：US18590738

申请日：2024-02-28

Applicant: ILLUMINA, INC.

Inventor： Wayne N. George ,  Alexandre Richez ,  M. Shane Bowen ,  Andrew A. Brown ,  Dajun Yuan ,  Audrey Rose Zak ,  Sean M. Ramirez ,  Raymond Campos

IPC: C12Q1/68 ,  C08G77/14 ,  C09D133/26 ,  C09D183/06

CPC classification number: C12Q1/68 ,  C09D133/26 ,  C09D183/06 ,  C08G77/14

Abstract: An example of an array includes a support, a cross-linked epoxy polyhedral oligomeric silsesquioxane (POSS) resin film on a surface of the support, and a patterned hydrophobic polymer layer on the cross-linked epoxy POSS resin film. The patterned hydrophobic polymer layer defines exposed discrete areas of the cross-linked epoxy POSS resin film, and a polymer coating is attached to the exposed discrete areas. Another example of an array includes a support, a modified epoxy POSS resin film on a surface of the support, and a patterned hydrophobic polymer layer on the modified epoxy POSS resin film. The modified epoxy POSS resin film includes a polymer growth initiation site, and the patterned hydrophobic polymer layer defines exposed discrete areas of the modified epoxy POSS resin film. A polymer brush is attached to the polymer growth initiation site in the exposed discrete areas.

公开(公告)号：US20240059908A1

公开(公告)日：2024-02-22

申请号：US18234971

申请日：2023-08-17

Applicant: Repela Tech LLC

Inventor： Stephen A. Fischer ,  Sheu-Jane Gallagher ,  Edward S. Kim ,  Jennifer Rigney

IPC: C09D5/16 ,  C09D5/00 ,  C09D133/26 ,  C09D163/00 ,  C09D7/45

CPC classification number: C09D5/1668 ,  C09D5/002 ,  C09D133/26 ,  C09D163/00 ,  C09D7/45

Abstract: A coating composition with improved adhesion to a hydrophobic paint primer substrate consisting of a waterborne zwitterionic copolymer coating composition that is biocide-free and zero volatile organic compounds that improves the environmental and sustainability issues of today's toxic marine antifouling coatings.

公开(公告)号：US11904525B2

公开(公告)日：2024-02-20

申请号：US17336437

申请日：2021-06-02

Applicant: Stratasys Ltd.

Inventor： Daniel Dikovsky ,  Ira Yudovin-Farber ,  Efraim Dvash

IPC: B29C64/112 ,  C09D11/52 ,  H05K3/12 ,  H05K3/46 ,  B33Y10/00 ,  C09D11/30 ,  B33Y50/02 ,  B33Y70/00 ,  C09D133/14 ,  C09D133/26 ,  H05K1/18 ,  H05K3/30 ,  H05K1/09 ,  B29K105/00

CPC classification number: B29C64/112 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y70/00 ,  C09D11/30 ,  C09D11/52 ,  C09D133/14 ,  C09D133/26 ,  H05K1/186 ,  H05K3/125 ,  H05K3/1283 ,  H05K3/30 ,  H05K3/4664 ,  B29K2105/0005 ,  H05K1/092 ,  H05K2203/013

Abstract: A method of fabricating a cross-layer pattern in a layered object is disclosed. The method is executed by an additive manufacturing system and comprises: dispensing a patterning material onto a receiving medium to form a first pattern element; dispensing a first layer of modeling material onto the first pattern element while forming a first open cavity exposing at least a portion of the first pattern element beneath the first layer; and dispensing patterning material onto the exposed portion of the first pattern element and the first layer to form a second pattern element contacting the first pattern element.

公开(公告)号：US20240047099A1

公开(公告)日：2024-02-08

申请号：US18265402

申请日：2021-12-09

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Yutaka TAKATA ,  Mikiya FURUKAWA

IPC: H01B7/282 ,  H01B7/00 ,  H02G15/18 ,  C09D135/02 ,  C09D133/24 ,  C09D133/26 ,  C09D139/04 ,  C09D133/14 ,  C09D133/08

CPC classification number: H01B7/2825 ,  H01B7/0045 ,  H02G15/1806 ,  C09D135/02 ,  C09D133/24 ,  C09D133/26 ,  C09D139/04 ,  C09D133/14 ,  C09D133/08 ,  C08L2203/202 ,  C08L2203/206

Abstract: It is aimed to provide a wiring harness, in which a part where a wire conductor is exposed from an insulation coating is covered by a waterproof portion and which can maintain the adhesiveness of the waterproof portion to the insulation coating containing a plasticizer even if being placed in a high-temperature and high-humidity environment. A wiring harness is provided with a wire including a conductor, an insulation coating covering an outer periphery of the conductor and a conductor exposed portion, in which the conductor is exposed from the insulation coating, and a waterproof portion for integrally covering surfaces of the conductor exposed portion and the insulation coating. The insulation coating contains a plasticizer. The waterproof portion is constituted as a cured body of a resin composition containing a urethane (meth)acrylate oligomer and a nitrogen-containing monomer, which is a radical polymerizable monomer containing a nitrogen atom.

公开(公告)号：US20240014531A1

公开(公告)日：2024-01-11

申请号：US18348869

申请日：2023-07-07

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Shaohua AI ,  Chengdong SUN ,  Yi ZHENG

IPC: H01M50/586 ,  H01M4/62 ,  H01M4/13 ,  H01M10/42 ,  H01M50/59 ,  C09D133/10 ,  C09D115/00 ,  C09D133/20 ,  C09D133/26 ,  C09D7/20 ,  C09D7/61

CPC classification number: H01M50/586 ,  H01M4/62 ,  H01M4/13 ,  H01M10/4235 ,  H01M50/59 ,  C09D133/10 ,  C09D115/005 ,  C09D133/20 ,  C09D133/26 ,  C09D7/20 ,  C09D7/61 ,  H01M2004/028

Abstract: A fluorine-free insulating slurry includes a first resin selected from resins with a glass transition temperature of above 80° C. and a liquid absorbency in a standard electrolyte solution below 15%, a second resin selected from resins with a glass transition temperature below −5° C., an inorganic filler, and an organic solvent.

公开(公告)号：US11834390B2

公开(公告)日：2023-12-05

申请号：US17280931

申请日：2019-10-02

Applicant: NIPPON SODA CO., LTD.

Inventor： Taiki Yamate

IPC: C07C233/09 ,  C09D133/26 ,  C09D5/00 ,  C09J133/26

CPC classification number: C07C233/09 ,  C09D5/002 ,  C09D133/26 ,  C09J133/26

Abstract: An adhesive composition having excellent adhesive properties and adhesiveness to a variety of plastics such as polypropylene, polyethylene, or a cycloolefin resin. The adhesive composition includes a polymer having a repeating unit derived from a polymerizable compound of the following formula (I):




in which X1 and X2 each independently represent a C7 to C20 alkyl group or a C7 to C20 alkoxy group; n represents 0 or 1; Z1 and Z2 each independently represent a single bond or a C1 to C3 alkylene group; R each independently represents an organic group or a halogeno group; m1 and m2 each independently represent any integer of 0 to 4; and Y represents a polymerizable functional group.

公开(公告)号：US20230313028A1

公开(公告)日：2023-10-05

申请号：US18330033

申请日：2023-06-06

Applicant: Saudi Arabian Oil Company

Inventor： Ayman Almohsin ,  Edreese Alsharaeh ,  Mohan Raj Krishnan ,  Mohieddin Alghazali

IPC: C09K8/92 ,  C09D133/26 ,  C09K8/03

CPC classification number: C09K8/92 ,  C09D133/26 ,  C09K8/032 ,  B82Y40/00

Abstract: Polyacrylamide (PAM)-coated nanosand that may be a relative permeability modifier (RPM) and that is applied to treat a wellbore in a subterranean formation. The treatment may be for excess water production. The PAM-coated nanosand is PAM-hydrogel-coated nanosand. The PAM-coated nanosand os nanosand coated with PAM hydrogel. The PAM hydrogel includes crosslinked PAM in water. Application of the PAM-coated nanosand may reduce water production from the subterranean formation into the wellbore. The PAM hydrogel of the PAM-coated nanosand may expand in a water zone of the subterranean formation to restrict water flow into the wellbore. The PAM hydrogel of the PAM-coated nanosand may contract in an oil zone of the subterranean formation so not to significantly restrict crude oil flow into the wellbore.