公开(公告)号：US11952451B2

公开(公告)日：2024-04-09

申请号：US17386013

申请日：2021-07-27

申请人： Xerox Corporation

发明人： Sepehr M. Tehrani

IPC分类号： C08F220/26 ,  C08F2/24 ,  C08F212/08 ,  C08F220/06 ,  C08F220/18 ,  C08F220/28 ,  C08F224/00 ,  C08L33/10 ,  C09J133/10 ,  C08F20/26 ,  C08F20/28 ,  C08F24/00

CPC分类号： C08F224/00 ,  C08F2/24 ,  C08F212/08 ,  C08F220/06 ,  C08F220/1804 ,  C08F220/282 ,  C08L33/10 ,  C09J133/10 ,  C08F20/26 ,  C08F20/28 ,  C08F24/00 ,  C08F2800/20 ,  C08L2201/52 ,  C08L2205/18

摘要： Latexes are provided which may comprise water and resin particles comprising a polymerization product of reactants comprising a dioxane/dioxolane monomer and an additional monomer, wherein the dioxane/dioxolane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxolane moiety, or both.

公开(公告)号：US20240109991A1

公开(公告)日：2024-04-04

申请号：US18276745

申请日：2022-02-18

申请人： ZEON CORPORATION

发明人： Masashi Watanabe

IPC分类号： C08F220/26

CPC分类号： C08F220/26

摘要： To provide hollow particles having a high void ratio and excellent pressure resistance. Hollow particles which comprise a shell containing a resin and a hollow portion surrounded by the shell, wherein a void ratio is 60% or more; wherein a volume average particle diameter is from 10 μm to 50 μm; wherein the shell contains, as the resin, a polymer in which from 70 parts by mass to 100 parts by mass of a crosslinkable monomer unit is contained in 100 parts by mass of all monomer units, and the crosslinkable monomer unit contains a bifunctional crosslinkable monomer unit derived from a bifunctional crosslinkable monomer and a trifunctional or higher-functional crosslinkable monomer unit derived from a trifunctional or higher-functional crosslinkable monomer; and wherein, when observed in plan view, a percentage of particles having a dent with a size of 5% to 50% of the particle diameter, is 10% or less.

公开(公告)号：US11873280B2

公开(公告)日：2024-01-16

申请号：US17143297

申请日：2021-01-07

申请人： GL CHEMTEC VISION INC.

发明人： Musa Alhakimi ,  Gamil Alhakimi ,  Lisa Studnicki

IPC分类号： C07D207/277 ,  G02C7/04 ,  A61L27/52 ,  A61L27/18 ,  C08F220/26 ,  C08F220/34 ,  C08K5/3415 ,  G02B1/04 ,  C08F220/28 ,  C08F220/38

CPC分类号： C07D207/277 ,  A61L27/18 ,  A61L27/52 ,  C08F220/26 ,  C08F220/34 ,  C08K5/3415 ,  G02B1/043 ,  G02C7/04 ,  A61L2430/16 ,  C08F220/283 ,  C08F220/382 ,  C08F2800/20 ,  A61L27/18 ,  C08L83/04

摘要： Cross-linking agent(s), composition(s) made therefrom and use(s) thereof. For example, crosslinking agent(s) that are used to make composition(s) such as hydrogel material(s). Such materials are useful in the manufacture of biocompatible medical devices, for example, hydrogel materials having desirable physical properties for use as contact lense(s) and/or stimulating device(s).

公开(公告)号：US20230416434A1

公开(公告)日：2023-12-28

申请号：US18035285

申请日：2021-11-04

申请人： DIC Corporation

发明人： Kousuke IGAWA ,  Shigetoshi NISHIZAWA

IPC分类号： C08F220/26 ,  C08F2/48 ,  B22C9/02

CPC分类号： C08F220/26 ,  C08F2/48 ,  B22C9/02

摘要： An object of the present invention is to provide a light-curable resin composition having reduced soot residue at the time of mold preparation and reduced occurrence of cracks and fractures. The present invention has found that a light-curable resin composition including a (meth)acrylate-based UV-curable resin (A) (with proviso that the following compound (B) is omitted), and a compound (B) having an alkylene glycol skeleton represented by a specific chemical formula in a structure allows the soot residue at the time of mold preparation to be reduced and occurrence of cracks and fractures to be reduced, whereby the above object is achieved.

公开(公告)号：US11649308B2

公开(公告)日：2023-05-16

申请号：US16621005

申请日：2018-06-21

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Kenji Yamauchi ,  Tatsuya Matsukubo ,  Shinya Nakano ,  Jo Otsuka

IPC分类号： C08F220/18 ,  C08F220/14 ,  C08F220/32 ,  C08F220/26 ,  C08K3/013 ,  C08J5/18 ,  C08K3/08 ,  C08K3/40 ,  C08K5/00 ,  C08K5/092 ,  C08L33/10 ,  H01G4/06 ,  C08F220/28

CPC分类号： C08F220/14 ,  C08F220/1802 ,  C08F220/1804 ,  C08F220/1808 ,  C08F220/1811 ,  C08F220/1818 ,  C08F220/325 ,  C08J5/18 ,  C08K3/013 ,  C08K3/08 ,  C08K3/40 ,  C08K5/0016 ,  C08K5/092 ,  C08L33/10 ,  H01G4/06 ,  C08F220/286 ,  C08K2003/0818 ,  C08K2003/0881 ,  C08L2203/30 ,  C08F220/14 ,  C08F220/1804 ,  C08F220/325 ,  C08F220/1804 ,  C08F220/14 ,  C08F220/325

摘要： A resin composition which has excellent decomposability at low temperature, can provide a molded article having high strength, and enables an increase in the number of layers and thinning so as to enable production of an all-solid-state battery and a ceramic laminate having excellent properties. An inorganic fine particle-dispersed slurry composition containing the resin composition, an inorganic fine particle-dispersed sheet, a method for producing an all-solid-state battery, and a method for producing a multilayer ceramic capacitor. A resin composition containing a (meth)acrylic resin, the (meth)acrylic resin containing 20 to 70% by weight in total of a segment derived from methyl methacrylate and a segment derived from isobutyl methacrylate, 1 to 10% by weight of a segment derived from a glycidyl group-containing (meth)acrylate, and 5 to 40% by weight of a segment derived from a (meth)acrylate containing an ester substituent having a carbon number of 8 or more.

公开(公告)号：US11021596B2

公开(公告)日：2021-06-01

申请号：US16349143

申请日：2017-11-09

申请人： ARLANXEO DEUTSCHLAND GMBH

发明人： Hiyam Salem ,  Karola Schneiders ,  Susanna Lieber

IPC分类号： C08L15/00 ,  C08F236/12 ,  C08F220/26 ,  C08K5/14 ,  C08L9/02 ,  C08C19/02 ,  C08F8/04 ,  C08F220/28

摘要： The present invention relates to hydrogenated nitrile-diene-carboxylic ester copolymers, to the production thereof, to vulcanizable mixtures containing hydrogenated nitrile-diene-carboxylic ester copolymers and the production thereof, and also to vulcanizates based on hydrogenated nitrile-diene-carboxylic ester copolymers and to the use thereof in belts.

公开(公告)号：US10973750B2

公开(公告)日：2021-04-13

申请号：US16089961

申请日：2017-03-30

申请人： FUJIFILM Wako Pure Chemical Corporation

发明人： Takatoshi Matsuura ,  Yasuyoshi Mori ,  Ayako Kuramoto

IPC分类号： A61K8/81 ,  A61Q19/00 ,  C08F220/22 ,  C08F220/26 ,  C08F230/02 ,  C08F220/54 ,  C09K3/00 ,  C08F216/14 ,  C08L33/16 ,  A61K8/04 ,  A61K8/06 ,  A61K8/55 ,  A61Q1/02 ,  A61Q1/10 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/10 ,  C08F220/06

摘要： An object of the present invention is to provide a copolymer which is capable of forming a viscous aqueous solution having a desired viscosity in the presence of an electrolyte, in particular, a polyvalent electrolyte, a thickening agent comprising the copolymer, and a cosmetic preparation comprising the copolymer. The present invention relates to an acrylic acid ester (A)/compound (B) copolymer, comprising, as constitutional components, an acrylic acid ester (A) and a compound (B), wherein the acrylic acid ester (A) is represented by the general formula [1], and the compound (B) has, in each molecule, a polymerizable unsaturated group and any functional group selected from the group consisting of a carboxyl group, a sulfo group, and a phosphate group, and a weight ratio of the acrylic acid ester (A) and the compound (B), which is (A)/(B), is 9.0/91.0 to 28.5/71.5; a thickening agent comprising the copolymer; and a cosmetic preparation comprising the copolymer;
General Formula [1]: wherein R1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and m represents an integer of 2 to 4.

公开(公告)号：US10882937B2

公开(公告)日：2021-01-05

申请号：US16312040

申请日：2017-06-21

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Attyah Saeed Al-Zhrani ,  Mohammed Zerfa ,  Faisal Alhareeki

IPC分类号： C08F220/26 ,  C08L29/04 ,  C08L27/06 ,  C08K5/00 ,  C08F220/28

摘要： The present invention relates to a polymer comprising: (a) polymeric units derived from vinyl chloride, vinyl acetate, styrene, methyl methacrylate, acrylonitrile, or combinations thereof; and (b) polymeric units derived from one or more compounds according to formula I: wherein: R1 is CH3 or H; R2 is a moiety comprising 1-20 carbon atoms; and n is an integer from 1-10; wherein the polymer has an average particle size of 10-80 μm expressed as D50 determined in accordance with ISO 9276-2 (2014); and a porosity of ≤0.20 ml/g as determined as the quantity of di(2-ethylhexyl)phthalate in ml absorbed by 1 g of polymer upon subjecting the polymer at 23° C. to vacuum, submerging in di(2-ethylhexyl)phthalate for 10 min, and subsequently centrifuging at 2000 rpm for 45 min. Such polymer may be used as viscosity reducing agent in PVC plastisol compositions.

公开(公告)号：US10858462B2

公开(公告)日：2020-12-08

申请号：US16062184

申请日：2016-12-07

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Diego Mauricio Castaneda Zuniga ,  Carolina de los Angeles Toloza Porras ,  Peter Neuteboom ,  Jan Nicolaas Eddy Duchateau ,  Jerome Vachon ,  Franciscus Petrus Hermanus Schreurs

IPC分类号： C08F220/20 ,  C08F210/02 ,  C08F210/14 ,  C08J5/18 ,  C08F2/01 ,  C08F216/14 ,  C08F220/26 ,  C08K5/14 ,  C08K5/23 ,  C08F220/28

摘要： The present invention relates to an ethylene copolymer comprising: (iv) ≥78.0 and ≤99.9 mol % of recurring units derived from ethylene; (v) ≥0.10 and ≤20.0 mol % of a recurring units derived from a comonomer A according to formula (I) wherein R1 is a moiety comprising 1-30 carbon atoms; R2 is selected from —H or —CH3; R3 is selected from —O—, —(CO)—(NH)— or —(CO)—O—; n=0 or 1; and m≥1 and ≤10; and (vi) ≥0.01 and ≤2.00 mol % of a recurring units derived from a comonomer B according to formula (II) wherein R1 is a moiety comprising 1-30 carbon atoms; each R2 may individually be selected from —H or —CH3; each of R3 is individually selected from —O—, —(CO)—(NH)— or —(CO)—O—; n=0 or 1; p=0 or 1; and m≥1 and ≤10; the mol % of each of (i), (ii) and (iii) being related to the sum of the mol % of (i), (ii) and (iii), the sum of the mol % of (i), (ii) and (iii) adding up to 100 mol %. Such ethylene copolymers have a reduced peak melting temperature and reduced enthalpy of fusion, indicating that these ethylene copolymers have a reduced degree of crystallinity and improved clarity and contact angle, combined with a desired melt mass-flow rate.

公开(公告)号：US10597816B2

公开(公告)日：2020-03-24

申请号：US15323332

申请日：2015-07-03

申请人： ARCHROMA IP GMBH

发明人： Wolfgang Knaup ,  Waltraud Gasafi-Martin

IPC分类号： C08F2/44 ,  C08F220/18 ,  C08F22/20 ,  C08F220/14 ,  C08F220/20 ,  C08F220/26 ,  C08F220/32 ,  D06M15/277 ,  D06M13/02 ,  C08L33/10 ,  C08F220/24 ,  C08L33/16 ,  D06M13/224 ,  D06M15/248 ,  D06M15/273 ,  D06M15/29 ,  C09D7/63 ,  C09D5/00 ,  C09D133/06 ,  C09D133/08 ,  C09D133/12 ,  D06M15/263 ,  C08L91/06 ,  C09D4/00 ,  C09D133/16 ,  C09D191/06 ,  C08K5/01 ,  D06M101/06 ,  D06M101/32

摘要： Composition, comprising at least components (A) and (B) and optionally at least one of components (C) to (E): (A) a polyacrylate obtained in the polymerisation of monomers (M1) CH2═CR3COO—R1 with (M2) CH2═CR3COO—R2 and optionally (M3) CH2═CR6COO—Y—RF (M4) CH2═CR3—X—R4; (B) a wax; (C) a blocked isocyanate; (D) an organic polysiloxane; (E) a melamine resin.