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1. 发明申请

US20230096684A1 QUANTUM DOT-CONTAINING POLYMERIZABLE COMPOSITION, CURED PRODUCT, WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20230096684A1
公开(公告)日：2023-03-30
申请号：US18050371
申请日：2022-10-27
申请人： FUJIFILM Corporation
发明人： Natsuru CHIKUSHI , Tatsuya OBA , Hirofumi TOYAMA
IPC分类号： C08F20/06 , B82Y20/00 , C08K5/37 , C08K5/101 , C09K11/56 , C09K19/38
摘要： Provided is a polymerizable composition including a quantum dot, a polyfunctional thiol, a first (meth)acrylate, and a second (meth)acrylate, in which the first (meth)acrylate is a polyfunctional (meth)acrylate, the second (meth)acrylate is a mono- or higher functional (meth)acrylate having a functional group selected from the group consisting of a carboxy group, a hydroxy group, a phosphate group, and an amino group, and a molecular weight of the second (meth)acrylate is equal to or less than a molecular weight of the polyfunctional thiol.

2. 发明授权

US11613652B2 Silicone compositions containing acrylate cure accelerator 有权
公开(公告)号：US11613652B2
公开(公告)日：2023-03-28
申请号：US16919605
申请日：2020-07-02
申请人： Morgan Adhesives Company, LLC
发明人： Timothy M. Smith , Joseph D. Gorczyca , Gary A. McMaster , Scott Moeller
IPC分类号： C08G77/20 , C08L83/04 , C08K5/101 , C08K5/06 , C09J7/40 , C08G77/08 , C09J7/38 , C08F20/06
摘要： Compositions are disclosed which include between about 0.05 to about 5 or less wt. % of at least one acrylate monomer based on the total weight of the composition. The acrylate monomer reduces the peak cure temperature, thereby accelerating the rate of cure, without sacrificing completeness of the cure or the release performance of the cured product. The addition of the acrylate monomer also enables a reduction in the amount of costly platinum catalyst required to effectively cure a composition. In addition to the acrylate monomer, the compositions also include a silicone base polymer, a crosslinking agent, and platinum catalyst. The cured compositions exhibit properties useful for incorporation into release liners, adhesive articles, medical products and gaskets.

3. 发明授权

US11613629B2 Polycarbonate resin composition pellet, method for producing pellet, and molded article thereof 有权
公开(公告)号：US11613629B2
公开(公告)日：2023-03-28
申请号：US17046241
申请日：2019-02-08
申请人： Mitsubishi Engineering-Plastics Corporation
发明人： Junya Hayakawa
IPC分类号： C08K5/526 , C08J3/20 , C08K5/05 , C08K5/06 , C08K5/101 , C08L69/00 , G02B1/04
摘要： A polycarbonate resin composition pellet contains a polycarbonate resin (A), an aromatic compound (B) represented by general formula (1) below, and a phosphorus-based stabilizer (C), the aromatic compound (B) being contained in the pellet in an amount of 0.001% to 1% by mass, the phosphorus-based stabilizer (C) being contained in the pellet in an amount of 0.003% to 0.5% by mass: (where Y is a hydrogen atom or an organic group that does not contain any of nitrogen, sulfur, and halogen elements, when Y is a hydrogen atom, X is an alkyl group or an optionally substituted aryl group, when Y is an organic group, X is an organic group that does not contain any of nitrogen, sulfur, and halogen elements, g is 1 or 2, n is 0 to 5, k is 1 to 4, and k+n is 6 or less.)

4. 发明授权

US11597815B2 Plasticizer composition, resin composition, and method of preparing the same 有权
公开(公告)号：US11597815B2
公开(公告)日：2023-03-07
申请号：US16748190
申请日：2020-01-21
申请人： LG CHEM, LTD.
发明人： Hyun Kyu Kim , Mi Yeon Lee , Jeong Ju Moon , Joo Ho Kim , Seok Ho Jeong
IPC分类号： C08L27/06 , C08K5/12 , C08K5/1515 , C08K5/00 , C08J5/18 , C08L101/00 , C08K5/101
摘要： Provided herein are a plasticizer composition, a resin composition, and a method of preparing the plasticizer composition. A plasticizer composition capable of enhancing poor physical properties occurring due to structural limitations and enhancing physical properties such as tensile strength, migration resistance, volatile loss, and the like, which are required when used as a plasticizer of a resin composition, and a resin composition including the same may be provided.

5. 发明授权

US11597803B2 Superabsorbent polymer and method for preparing the same 有权
公开(公告)号：US11597803B2
公开(公告)日：2023-03-07
申请号：US17229138
申请日：2021-04-13
申请人： LG Chem, Ltd.
发明人： Hyemin Lee , Taebin Ahn , Hyunsup Lee , Yeon Soo Kim
IPC分类号： C08J3/12 , C08J3/24 , C08K3/22 , C08J3/075 , C08K5/101 , C08K3/36
摘要： The present invention relates to a superabsorbent polymer that not only has excellent basic absorption performance, but also exhibits more improved absorption speed, permeability, etc., and a method for preparing the same. The superabsorbent polymer includes a base polymer powder including: a first crosslinked polymer of water soluble ethylenically unsaturated monomers having acid groups of which at least a part are neutralized; and a surface crosslink layer that is formed on the base polymer powder, and further includes a second crosslinked polymer in which the first crosslinked polymer is additionally crosslinked by a C2-5 alkylene carbonate, wherein an absorption degree, SFC, an absorption speed, and a porosity fulfill specific ranges.

6. 发明授权

US11572453B2 Plasticizer composition and resin composition including the same 有权
公开(公告)号：US11572453B2
公开(公告)日：2023-02-07
申请号：US15752087
申请日：2017-05-17
申请人： LG CHEM, LTD.
发明人： Hyun Kyu Kim , Mi Yeon Lee , Yun Ki Cho , Jeong Ju Moon , Joo Ho Kim , Seok Ho Jeong
IPC分类号： C08K5/103 , C07C69/704 , C07C69/78 , C07C69/82 , C08K5/11 , C08K5/12 , C08K5/101 , C08L23/06 , C08L23/08 , C08L23/12 , C08L25/06 , C08L27/06 , C08L61/02 , C08L75/04
摘要： The present invention relates to a plasticizer composition and a resin composition including the same. The compositions comprise a terephthalate-based material, a dibenzoate-based material, and a citrate. The compositions and methods have a weight ratio of the terephthalate-based material to the benzoate-based material of 99:1 to 1:99. The citrate-based material is included at 1 to 80 parts by weight with respect to 100 parts by weight of the total weight of the terephthalate-based material and the dibenzoate-based material.

7. 发明授权

US11560460B2 Plasticizer composition, resin composition and method of preparing the same 有权
公开(公告)号：US11560460B2
公开(公告)日：2023-01-24
申请号：US15558448
申请日：2016-07-22
申请人： LG CHEM, LTD.
发明人： Hyun Kyu Kim , Mi Yeon Lee , Jeong Ju Moon , Joo Ho Kim , Seok Ho Jeong
IPC分类号： C08K5/1515 , C08K5/12 , C08K5/101 , C08K5/00 , C07D303/16 , C08L101/02 , C08L101/06
摘要： The present invention relates to a plasticizer composition, a resin composition, and a method of preparing the plasticizer composition. The plasticizer composition comprising an isophthalate-based material; and an epoxy-based alkyl ester compound represented by Chemical Formula 1.

8. 发明授权

US11472941B2 Functional monomer comprising rare earth/metal compound, preparation method thereof, and method of using the same 有权
公开(公告)号：US11472941B2
公开(公告)日：2022-10-18
申请号：US16845039
申请日：2020-04-09
申请人： SHANGHAI LUFENG AUXILIARY CO., LTD.
发明人： Feng Wang
IPC分类号： C08K3/22 , C08K5/17 , C08K5/101 , C08K5/09 , C08F20/44 , C08F20/06 , C08F30/02 , C08F14/08 , C08F2/26 , C08F2/44
摘要： A composition of matter including a mother solution; an organic ester; an additive agent and deionized water. The mother solution includes a rare earth compound or a metal compound, an organic acid, an organic amine, and deionized water. Also provided is a method of preparing the composition of matter. The method includes: 1) heating deionized water to a temperature of 50-60° C.; adding an organic acid to the deionized water, allowing to dissolve, followed by addition of a rare earth compound or a metal compound, 2-4 hours later, adding an organic amine, heating to a temperature of 70-80° C. and holding; cooling and filtering to yield a mother solution; 2) mixing the mother solution, deionized water, and a catalyst; vacuumizing a resulting mixture, heating the mixture to a temperature of 95-125° C. and holding, following by addition of a polymerization inhibitor and an organic ester; 2-4 hours later, cooling, standing, separating.

9. 发明申请

US20220282122A1 BITUMEN CUTBACK COMPOSITIONS AND METHODS OF USE THEREOF 有权
公开(公告)号：US20220282122A1
公开(公告)日：2022-09-08
申请号：US17688328
申请日：2022-03-07
申请人： Technix EnviroCutter IP Limited
发明人： Wallace RAE , John Brodie MATTHEWS , Nargess PULADIAN , Jie CHEN , Lijin KURIACHAN
IPC分类号： C09D195/00 , C08K5/101 , C08K5/103 , C09D5/02 , C09D7/63
摘要： A bitumen cutback composition is described substantially comprising Compound A with a formula: R1-X—R2 [COMPOUND A] where R1 is alkyl or phenyl hydrocarbon group; X is an O—C═O group; and R2 is a C1-C13 hydrocarbon chain branched or non-branched, with none, one, or more than one, oxygen interruption(s).
The bitumen cutback composition may comprise: alkyl esters of fatty acids, esters of trihydroxy alcohols, mono ester, or di, or tri, hydroxy alcohols, phenyl alkyl esters, phenoxy alcohols and their esters, ether alcohols and their esters, and combinations thereof. Cutback bitumen mixtures are described comprising bitumen; and bitumen cutback composition. The cutback bitumen mixtures may be configured as a hot mix composition; a cold mix composition; or an emulsion, the emulsion further comprising an aqueous compound. Methods of temporarily reducing a viscosity of bitumen and methods of applying bitumen to a substrate are also described.

10. 发明授权

US11427696B2 Curable composition and cured product 有权
公开(公告)号：US11427696B2
公开(公告)日：2022-08-30
申请号：US16776611
申请日：2020-01-30
申请人： AGC Inc.
发明人： Keisuke Takagi , Tomoaki Sakurada , Hidenobu Murofushi
IPC分类号： C08K3/36 , C08K5/101 , C08K5/372
摘要： To provide a curable composition capable of obtaining a cured product which has a high Abbe number, is excellent in transparency and crack resistance, and is capable of suppressing a decrease in transparency over a long period of time; and such a cured product. This curable composition comprises solid silica fine particles A, of which an organic component is at most 5 mass % and the median diameter is from 5 to 20 nm, (meth)acrylate B which has an alicyclic condensed ring, and of which the glass transition temperature of the homopolymer is from 90 to 350° C., epoxy(meth)acrylate C which has no aromatic ring, and in which the amount of substance of ethylenically unsaturated groups is from 0.1 to 3.0 mmol/g (but excluding the (meth)acrylate B), urethane(meth)acrylate D having no aromatic ring (but excluding the (meth)acrylate B and the epoxy(meth)acrylate C), an antioxidant, and a polymerization initiator, wherein said antioxidant comprises an antioxidant having a phenol moiety and an antioxidant having a sulfide moiety (but excluding the antioxidant having a phenol moiety), in the total of the solid silica fine particles A, the (meth)acrylate B, the epoxy(meth)acrylate C and the urethane(meth)acrylate D, the solid silica fine particles A are from 3 to 55 mass %, the (meth)acrylate B is from 3 to 70 mass %, the epoxy (meth)acrylate C is from 10 to 80 mass %, and the urethane(meth)acrylate D is from 0 to 60 mass %, and to 100 parts by mass in total of the solid silica fine particles A, the (meth)acrylate B, the epoxy(meth)acrylate C and the urethane(meth)acrylate D, the antioxidant is from 0.1 to 10 parts by mass, and the polymerization initiator is from 0.1 to 10 parts by mass.

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