公开(公告)号：WO2022157533A1

公开(公告)日：2022-07-28

申请号：PCT/IB2021/000475

申请日：2021-07-20

Applicant: 퀀텀 마이크로머티리얼즈, 인크.

Inventor： 조성찬 ,  이경훈 ,  존 에스. 알트하우스 ,  박형진

IPC: C08J7/12 ,  C08J7/04 ,  C09D179/02 ,  C09D7/63 ,  C09D4/06 ,  C08K5/17

Abstract: 본 발명은 자가개시성 모노머 (self-initiating monomer)를 이용하여 기질 표면에 폴리머층을 형성하는 방법을 제공한다. 핀홀 등 결함을 가진 금속층의 표면에서 중합반응을 일으켜 폴리머층을 형성함으로써 결함을 메울 수 있으다. 이렇게 폴리머층이 코팅된 금속층은 수분이나 공기를 차단하기 위한 기밀성 (airtight) 재료로 사용될 수 있다.

公开(公告)号：WO2022011213A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/041012

申请日：2021-07-09

Applicant: SUN CHEMICAL CORPORATION

Inventor： KRISHNAN, Ramasamy ,  SCHNEIDER, Mark ,  KLEIN, David ,  ORDWAY, Stephen

IPC: C09D11/101 ,  C09D11/102 ,  C09D11/03 ,  C09D11/033 ,  C09D4/06

Abstract: The present invention provides water-based energy curable compositions that exhibit improved printability, adhesion, opacity, and wash-up properties. The compositions comprise one or more inert water-based polyurethane resins and one or more water-based phosphate esters. Addition of the inert polyurethane resins and phosphate esters improves adhesion of the energy curable compositions to a variety of substrates.

公开(公告)号：WO2021259701A1

公开(公告)日：2021-12-30

申请号：PCT/EP2021/066073

申请日：2021-06-15

Applicant: ALLNEX BELGIUM, S.A.

Inventor： CAPPELLE, Steven ,  DE WAELE, Luc

IPC: C09D11/107 ,  C08F290/06 ,  C09D4/06 ,  C08G73/02 ,  C09D155/00 ,  C09D11/101 ,  C09D11/037 ,  C08F222/10 ,  C09D11/30 ,  C09D155/005

Abstract: Polymeric amino (meth)acrylate suitable for use in radiation curable compositions, wherein said polymeric amino (meth)acrylate is the reaction product of a secondary amine-terminated copolymer (A) and a multifunctional (meth)acrylate (B); wherein said secondary amine-terminated copolymer is the reaction product of a difunctional (meth)acrylate (Ai) and a bireactive amine (Aii); and wherein the multifunctional (meth) acrylate (B) is different from the difunctional (meth)acrylate (Ai) and which multifunctional (meth) acrylate comprises two or more (meth)acrylate groups.

公开(公告)号：WO2021233743A1

公开(公告)日：2021-11-25

申请号：PCT/EP2021/062541

申请日：2021-05-11

Applicant: DSM IP ASSETS B.V.

Inventor： BELT, Johannes, Wilhelmus

IPC: C08F271/02 ,  C08F290/06 ,  C08G18/48 ,  C09D4/06 ,  A61L29/04 ,  C08F2/48 ,  C08G18/67 ,  C08G18/76 ,  C09D175/16 ,  C08G18/75

Abstract: The disclosure relates to a coating composition comprising a polymerizable compound of formula [1], wherein G is a residue of a hydrophobic hydroxy-functional oligomer, n is 1-10, each R1 independently is a residue of a C6-C20 aliphatic, cycloaliphatic, or aromatic hydrocarbon compound, and Z is a moiety having a polymerizable group; Formula [1] a hydrophilic polymer; a photo-initiator; optionally one or more further components, and a solvent. The polymerizable compound of formula [1] is typically present in an amount of 2.0- 30 mass% based on total dry mass of the composition. Such coating composition can be made into a well-adhering single-layer hydrophilic coating on a surface of polymer substrates without providing a primer layer or chemically modifying the surface of the substrate. Upon wetting, the coating shows excellent lubricity and durability. In further aspects, the disclosure provides a method of applying a hydrophilic and optionally lubricious coating to an article; and an article like a medical device having on at least part of its surface a single-layer, hydrophilic and optionally lubricious coating, like a catheter, guidewire, or a delivery device for an implant.

公开(公告)号：WO2021208970A1

公开(公告)日：2021-10-21

申请号：PCT/CN2021/087248

申请日：2021-04-14

Applicant: 湖北固润科技股份有限公司

Inventor： 斯特雷梅尔贝恩德 ,  庞玉莲 ,  邹应全

IPC: C09D4/06 ,  C09D4/02 ,  G03F7/032

Abstract: 一种适于NIR-LED光源固化的光固化组合物，含作为组分I的式(1)多甲川花菁素化合物和作为组分II的选自式(2-1)和(2-2)的肟酯化合物，组分I与II复合后能够在NIR-LED光源下引发烯属不饱和化合物的聚合反应，具有很好的引发活性，而且还能提高光固化组合物的储存稳定性。一种采用发射波长为700-1100nm的NIR-LED光源对该光固化组合物进行辐照而制备光固化材料的方法，以及由该光固化组合物经NIR-LED光源固化得到的固化材料。

公开(公告)号：WO2021139821A1

公开(公告)日：2021-07-15

申请号：PCT/CN2021/075273

申请日：2021-02-04

Applicant: WANG, Junyu ,  LI, Hong

Inventor： WANG, Junyu

IPC: C09D4/06 ,  C09D167/00 ,  C09D167/08 ,  B05D7/24 ,  B05D7/26 ,  B05D7/546 ,  B05D7/586 ,  C08G18/4236 ,  C08G18/4238 ,  C08G18/81 ,  C08K2003/2241 ,  C08K2003/3045 ,  C09D175/06 ,  C09D175/14 ,  C09D5/002 ,  C09D7/61

Abstract: The invention discloses a multilayer coating system, which belongs to the technical field of coatings, the said multilayer coating system comprises an isocyanate curing coating and a Real Michael addition crosslinkable coating, wherein the isocyanate curing coating comprises at least one resin X containing an acidic carbon-hydrogen bond or an unsaturated carbon-carbon double bond with an electron-withdrawing group, and the resin X performs a Michael addition reaction with the Real Michael addition crosslinkable coating, so that the interlayer adhesion of the two coatings is greatly improved. According to the said multilayer coating system, the invention further discloses a coating method, a coating structure, and a coated substrate. The invention also provides an isocyanate curing coating, which is used for a primer coat for a Real Michael addition crosslinkable coating and a use thereof for improving the adhesion of the Real Michael addition crosslinkable coating to a substrate.

公开(公告)号：WO2021062159A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/052725

申请日：2020-09-25

Applicant: PENN COLOR, INC.

Inventor： KANG, Namgoo ,  MYERS, Kenneth ,  SANDT, Andrew ,  ADAMS, Mark, D. ,  MILES, William, C.

IPC: C08F283/00 ,  C08F285/00 ,  C08G81/02 ,  C09D4/06 ,  C09D11/101 ,  C09D11/107

Abstract: The present disclosure generally related to photopolymerizable liquid compositions containing hybridized graft copolymers, reactive diluents and optionally oligomers, photoinitiators, colorants and other additives.

公开(公告)号：WO2020124366A1

公开(公告)日：2020-06-25

申请号：PCT/CN2018/121762

申请日：2018-12-18

Applicant: 张维维

IPC: C09D4/06

Abstract: 一种高效导电漆，由以下重量份数的原料制备而成：银镍粉20-40份，三氧化二锑2份～5份，丙烯酸树脂15份～30份，醇酸树脂10份～20份，四乙胺四氟化硼酸盐1份～3份，成膜助剂0.5份～2份，聚乙烯醇2份～4份，芳香烃40份～50份，苯乙烯20-40份，乙醛20-40份，聚乙烯蜡粉5-10份，流平剂2-3份，四氢呋喃1-4份；BYK-101分散剂5-8份；该导电漆以银镍粉作为导电介质，添加了具有导电分散性能的三氧化二锑，并以丙烯酸树脂和醇酸树脂作为主材料，所得产品价格低廉，导电性能较好；该导电漆涂膜干爽，并具有较好的光洁度和遮盖力，耐磨性以及耐腐蚀性能较好。

公开(公告)号：WO2020124364A1

公开(公告)日：2020-06-25

申请号：PCT/CN2018/121760

申请日：2018-12-18

Applicant: 张维维

Inventor： 张维维

IPC: C09D4/06

Abstract: 一种导电漆，由以下重量份数的原料制备而成：银镍粉20-40份，三氧化二锑2份～5份，丙烯酸树脂15份～30份，醇酸树脂10份～20份，四乙胺四氟化硼酸盐1份～3份，成膜助剂0.5份～2份，聚乙烯醇2份～4份，3－十二烷氧基噻吩40份～50份，苯乙烯20-40份，醋酸丁脂20-40份，聚乙烯蜡粉5-10份，流平剂2-3份，四氢呋喃1-4份；BYK-101分散剂5-8份；该导电漆以银镍粉作为导电介质，添加了具有导电分散性能的三氧化二锑，并以丙烯酸树脂和醇酸树脂作为主材料，所得产品价格低廉，导电性能较好；该导电漆涂膜干爽，并具有较好的光洁度和遮盖力，耐磨性以及耐腐蚀性能较好。

公开(公告)号：WO2020085747A1

公开(公告)日：2020-04-30

申请号：PCT/KR2019/013859

申请日：2019-10-22

Applicant: 주식회사 엘지화학

Inventor： 신성진 ,  황장연 ,  정희준 ,  박보라 ,  양희왕

IPC: C23C18/12 ,  C23C18/04 ,  C09D4/06 ,  C08J7/04 ,  C23C18/14

Abstract: 본 출원은 배리어 필름에 관한 것이다. 본 출원에서는 배리어 특성과 광학 특성이 우수한 배리어 필름이 제공될 수 있다. 본 출원에 의해 제조된 배리어 필름은, 수분 등에 민감한 전자제품에 사용될 수 있다.