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公开(公告)号：US20240425756A1
公开(公告)日：2024-12-26
申请号：US18708316
申请日：2022-11-17
Applicant: Agency for Science, Technology and Research
Inventor： Jun Hua Kong , Songlin Liu , Qi Feng Lim , Qun Ye , Warintorn Thitsartarn , Chaobin He
Abstract: A flame retardant synergist including a repeating unit including a backbone represented by a formula of: where moiety A is derived from a substituted triazine having at least two amino groups, and where moiety B is derived from a dialdehyde having a terminal aldehyde. Furthermore, moiety A and moiety B are bonded via a —C—N— linkage formed from having one of the at least two amino groups reacted with the terminal aldehyde, where n ranges from 5 to 1000. Additionally, one or more side units extend from the backbone, where the one or more side units are derived from 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide or a derivative thereof. Furthermore, a flame retardant polymer composite that includes a polymer, the flame retardant synergist, and a flame retardant additive, is disclosed herein. Methods of forming the flame retardant synergist and the flame retardant polymer composite are further disclosed herein.
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公开(公告)号：US20150064397A1
公开(公告)日：2015-03-05
申请号：US14470447
申请日：2014-08-27
Applicant: Agency for Science, Technology and Research
Inventor： Yew Wei Leong , Yongzheng Pan , Pin Lu , Chaobin He
CPC classification number: B29C70/68 , B29C37/0075 , B29C70/026 , B29C70/443 , B29C70/545 , B29K2063/00 , B29K2105/046 , B29K2105/0872 , B29K2105/253 , B29K2307/04 , B29K2309/08 , B29L2009/00 , B32B3/266 , B32B7/06 , B32B7/12 , B32B2250/02 , B32B2260/021 , B32B2260/046 , B32B2262/101 , B32B2266/0214 , B32B2266/08 , B32B2305/022 , B32B2305/076 , B32B2305/08 , B32B2307/54 , B32B2307/552 , B32B2307/748 , B32B2315/085 , B32B2363/00 , B32B2535/00 , B32B2571/00 , Y10T428/24322 , Y10T428/249953 , Y10T428/249985 , Y10T428/249991
Abstract: The present disclosure relates to a laminate for making a molded article comprising at least one fiber reinforcement impregnated with a resin matrix as a first layer and a foam as a second layer. The foam can be laminated to the first layer using a nanocomposite adhesive. The laminates can be easily molded using bagging mold techniques. The resulting molded devices have uses in biomedical, health care and sport protective devices. Due to the improved strength of material, it is possible to drill holes into the device shell allowing for improved ventilation.
Abstract translation: 本公开涉及一种用于制造模制品的层压材料，其包含至少一种浸渍有作为第一层的树脂基质和作为第二层的泡沫的纤维增强剂。 泡沫可以使用纳米复合粘合剂层压到第一层。 层压板可以使用装袋模具技术容易地模制。 所得模制装置在生物医学，保健和运动保护装置中具有应用。 由于材料强度的提高，可以将孔钻入设备外壳，从而改善通风。
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公开(公告)号：US20220332929A1
公开(公告)日：2022-10-20
申请号：US17639872
申请日：2020-09-04
Inventor： Warintorn Thitsartarn , Xikui Zhang , Jayven Chee Chuan Yeo , Chaobin He , Nopphawan Phonthammachai , Tanapon Sukachonmakul
IPC: C08L23/12
Abstract: There is provided a kit comprising a first component comprising a first polyolefin and a polymerisable epoxide resin, wherein the first polyolefin is a major phase of the first component, and a second component comprising a second polyolefin and a catalytic agent. There is also provided a method of providing a polyolefin composite, the polyolefin composite comprising a first polyolefin, a polymerisable epoxide linker and a second polyolefin, the method comprising mixing a first component comprising a first polyolefin and a polymerisable epoxide resin, wherein the first polyolefin is a major phase of the first component; and a second component comprising a second polyolefin and a catalytic agent, to form a mixture, and processing the mixture to obtain the polyolefin composite.
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公开(公告)号：US10793678B2
公开(公告)日：2020-10-06
申请号：US15544875
申请日：2016-01-19
Inventor： Chaobin He , Warintorn Thitsartarn , Xiaoshan Fan , Yang Sun , Chee Chuan Jayven Yeo
Abstract: This invention relates to a composite material comprising a core comprising an organosilica such as a polyhedral oligomeric silsesquioxane (POSS) and a functionalized elastomeric polymer such as poly(n-butyl acrylate) bonded onto said core. The elastomer is preferably functionalised with an amine moiety. The present invention also relates to a polymer comprising a resin such as Bisphenol A diglycidylether (DGEBA) and the aforementioned composite material, and a method for making the composite material. The composite material can improve both the material strength and material toughness of the polymer into which it is mixed.
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公开(公告)号：US20200248010A1
公开(公告)日：2020-08-06
申请号：US16853675
申请日：2020-04-20
Applicant: Agency for Science, Technology and Research
Inventor： Xu Li , Chaobin He , Siew Yes Wong
Abstract: The present invention relates to a method for forming a layered silicate/polymer composite, the composite comprising individual exfoliated silicate layers separated in a continuous polymer matrix, wherein the polymer is a hydrophobic polymer, the method comprising: exfoliating sheet silicate in water to form a silicate suspension; replacing the water in the silicate suspension by an organic solvent to form a silicate/organic solvent suspension; contacting the silicate/organic solvent suspension with a solution of a hydrophobic polymer precursor in an organic solvent to form a silicate/polymer precursor suspension; coating the silicate/polymer precursor suspension on a substrate; removing the organic solvents; curing the hydrophobic polymer precursor of the coating of the silicate/polymer precursor; and annealing the cured coating to form the layered silicate/polymer composite on the substrate.
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Patent Agency Ranking
公开(公告)号：US20200087443A1
公开(公告)日：2020-03-19
申请号：US16344840
申请日：2017-10-25
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： FuKe Wang , Fei Wang , Chaobin He
IPC: C08G59/22 , C08F32/06 , C08L63/00 , C08K5/00 , C08K5/53 , C08K5/23 , C09K11/06 , C09K11/08 , C08F20/18 , C08G59/32 , C08F222/10
Abstract: There is provided a resin formulation comprising a resin precursor, a crosslinking additive, a photoinitiator, and at least one luminescent dye, wherein the crosslinking additive comprises a functional group selected from the group consisting of hydroxyl, alkoxyl, carboxylic acid, amine, amide, alkylacrylate, acrylate, epoxy, alkyl and heterocycloalkyl. The crosslinking additive of the resin formulation may help to homogeneously disperse the luminescent dye in the resin formulation and decrease the viscosity by improving the miscibility and polarity between the resin precursor and the luminescent dye, leading to an increase of solidification rate of the resin formulation during 3D printing such as stereolithography and digital light processing (DLP). There is also provided a method of preparing the resin formulation and uses of the resin formulation thereof.
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公开(公告)号：US09506003B2
公开(公告)日：2016-11-29
申请号：US14419771
申请日：2013-08-07
Applicant: Agency for Science, Technology and Research
Inventor： Jianwei Xu , Rong Ji , Xiaobai Wang , Ching Mui Cho , Yan Xuan Angeline Tan , Chaobin He , Huiqing Xie , Wen Huei Jack Tsai
IPC: C10M105/74 , C08K5/5399 , C07F9/6581 , C07F9/6593 , C07F9/659 , C10M107/48
CPC classification number: C10M105/74 , C07F9/65815 , C07F9/659 , C08K5/5399 , C10M107/48 , C10M2223/083 , C10M2225/0405 , C10N2220/022 , C10N2220/14 , C10N2230/02 , C10N2230/08 , C10N2240/204 , C10N2270/00
Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
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公开(公告)号：US09487724B2
公开(公告)日：2016-11-08
申请号：US14419712
申请日：2013-08-07
Applicant: Agency for Science, Technology and Research
Inventor： Jianwei Xu , Rong Ji , Xiaobai Wang , Yan Xuan Angeline Tan , Ching Mui Cho , Chaobin He , Huiqing Xie , Wen Huei Jack Tsai
IPC: C10M105/74 , C08K5/5399 , C07F9/6581 , C07F9/6593 , C10M107/48
CPC classification number: C10M105/74 , C07F9/65815 , C08K5/5399 , C10M107/48 , C10M2223/08 , C10M2223/083 , C10M2225/0405 , C10N2220/022 , C10N2220/14 , C10N2230/02 , C10N2230/08 , C10N2240/204 , C10N2270/00
Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
Abstract translation: 本发明涉及用于磁记录介质的润滑剂，特别涉及含有环三磷腈的这种润滑剂。 还公开了制备润滑剂的方法。
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公开(公告)号：US12258449B2
公开(公告)日：2025-03-25
申请号：US17610738
申请日：2020-05-15
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Fuke Wang , Chaobin He , Fei Wang , Yi Ting Chong
Abstract: Photocurable compositions comprising 20-90% by weight of a polymerizable core resin; 20-90% by weight of a diluent resin miscible with said core resin; and at least about 1% by weight of at least one rheology modifier which is distinct from said diluent resin. Rheology modifiers of the present disclosure include compounds which may form covalent bonds with the core resin or diluent resin and compounds which have a particle size of 1-200 nm. Rheology modifiers which may form covalent bonds have at least one terminal functional group selected from the group consisting of acrylates, methacrylates, epoxides, oxetanes, nitriles, alkenes and alkynes.
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公开(公告)号：US10961342B2
公开(公告)日：2021-03-30
申请号：US16344840
申请日：2017-10-25
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： FuKe Wang , Fei Wang , Chaobin He
IPC: C08F2/46 , C08F2/50 , C08G61/04 , C08G59/22 , C08F20/18 , C08F32/06 , C08F222/10 , C08G59/32 , C08K5/00 , C08K5/23 , C08K5/53 , C08L63/00 , C09K11/06 , C09K11/08 , B33Y70/00 , B33Y80/00
Abstract: There is provided a resin formulation comprising a resin precursor, a crosslinking additive, a photoinitiator, and at least one luminescent dye, wherein the crosslinking additive comprises a functional group selected from the group consisting of hydroxyl, alkoxyl, carboxylic acid, amine, amide, alkylacrylate, acrylate, epoxy, alkyl and heterocycloalkyl. The crosslinking additive of the resin formulation may help to homogeneously disperse the luminescent dye in the resin formulation and decrease the viscosity by improving the miscibility and polarity between the resin precursor and the luminescent dye, leading to an increase of solidification rate of the resin formulation during 3D printing such as stereolithography and digital light processing (DLP). There is also provided a method of preparing the resin formulation and uses of the resin formulation thereof.
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