公开(公告)号：US20210290354A1

公开(公告)日：2021-09-23

申请号：US17341600

申请日：2021-06-08

申请人： ULTRADENT PRODUCTS, INC.

发明人： PAUL E. LEWIS ,  SCOT N. ANDERSEN ,  DAN E. FISCHER

IPC分类号： A61C19/06 ,  C08L53/02 ,  C08L83/04

摘要： Non-customized dental treatment trays used to provide a desired treatment are formed from elastomeric silicone or silicone-like material. They may be molded from a silicone composition or a non-silicone thermoplastic elastomer (TPE), such as SEBS and/or VERSAflex. The silicone composition can be a thermoset material formed by curing a two-part composition. The dental treatment trays possess high adaptability, flexibility, softness, and elastic elongation while also exhibiting resiliency in order to readily conform to the ridges, depressions and contours of a person's teeth during use. The trays possess a greater ability to adhere to a person's teeth compared to non-elastomeric thermoplastic materials. Due to their high adaptability and conformability, the non-customized dental trays behave like a semi-custom dental tray when placed over conformed to a person's teeth, particularly when used in combination with a sticky, viscous treatment composition.

公开(公告)号：US11124593B2

公开(公告)日：2021-09-21

申请号：US16612775

申请日：2018-05-08

申请人： Asahi Kasei Kabushiki Kaisha

发明人： Takashi Sukegawa ,  Masashi Yamamoto ,  Yasuhiro Kusanose

IPC分类号： C08F297/04 ,  C08L53/02 ,  C08L75/04

摘要： A modified block copolymer according to the present invention is a modified block copolymer comprising a polymer block comprising a vinyl aromatic compound as a main constituent (A), a polymer block comprising a conjugate diene compound as a main constituent (B), and an atomic group having NHx (x=0 to 2) (C). In the modified block copolymer, the polymer block comprising a conjugate diene compound as a main constituent (B) is a hydrogenated product, the atomic group having NHx (x=0 to 2) (C) is contained in a side chain, and a compound forming the atomic group having NHx (x=0 to 2) (C).

公开(公告)号：US11081280B2

公开(公告)日：2021-08-03

申请号：US16967764

申请日：2019-02-06

申请人： Ehrenberg Industries Corporation

发明人： Scott Ehrenberg

IPC分类号： H01G4/18 ,  C08L53/02 ,  H01G4/30

摘要： A block copolymer forms a dielectric film with isolated polarizable domains. The block copolymer is a molecule selected to have an ionically functionalized end. The ionically functionalized end is selected to be less soluble in a solvent than another portion of the polymer such that, when a plurality of the block copolymer molecules are dissolved in the solvent, the first ends of the plurality of block copolymers interact with each other and aggregate to form isolated polarizable domains. The block copolymer forms an electrically isolating shell about a core comprised of the ionically functionalized ends. One or more additives may be disposed selectively within the core to increase the dielectric constant of the dielectric film.

公开(公告)号：US11078356B2

公开(公告)日：2021-08-03

申请号：US16311237

申请日：2017-06-26

申请人： INEOS STYROLUTION GROUP GMBH

发明人： Andrea Colombo ,  Michael Hamilton ,  Michiel Verswyvel ,  Eike Jahnke ,  Bernd Elbert ,  Norbert Niessner ,  Konrad Knoll

IPC分类号： C08L53/02 ,  C08L91/00 ,  C08J3/20 ,  C08J5/18 ,  C08K5/00

摘要： The present invention relates to a polymer composition comprising at least one block copolymer and a specific amount of at least one oil component. The block copolymer, which is the polymeric matrix of the inventive composition, is built up from at least one vinyl aromatic monomer MA and at least one conjugated diene monomer MB, in particular the block copolymer is a styrene butadiene block copolymer (SBC).

公开(公告)号：US20210221743A1

公开(公告)日：2021-07-22

申请号：US16770004

申请日：2018-03-23

申请人： Shengyi Technology Co., Ltd.

发明人： Zengbiao HUANG

IPC分类号： C04B35/583 ,  C08K5/14 ,  C08L53/02 ,  C08K5/03 ,  C08K3/36 ,  C04B35/63 ,  C08K5/00 ,  C08J5/24 ,  C01B21/064

摘要： Provided is a boron nitride agglomerate. The boron nitride agglomerate is of a multi-stage structure formed by arranging flaky hexagonal boron nitride primary particles in three-dimensional directions through adhesion of an inorganic binder. Further provided is a method for preparing the boron nitride agglomerate. The method comprises: mixing flaky hexagonal boron nitride primary particles with an inorganic binder, and controlling the mass of the inorganic binder to account for 0.02-20% of the mass of the flaky hexagonal boron nitride primary particles, so as to obtain the boron nitride agglomerate. The boron nitride agglomerate provided can be added to thermosetting resin compositions, and resin sheets, resin composite metal foil, prepregs, laminates, metal foil-covered laminates, and printed wiring boards prepared using the same have higher boron nitride addition, high thermal conductivity, and high peel strength.

公开(公告)号：US11041070B2

公开(公告)日：2021-06-22

申请号：US16471827

申请日：2017-12-14

申请人： INEOS STYROLUTION GROUP GMBH

发明人： Norbert Niessner ,  Michael Schuster ,  Daniel Wagner ,  Konrad Knoll

IPC分类号： C08L53/02 ,  B65D75/00 ,  C08F297/04 ,  C08J5/18

摘要： Polymer compositions comprising styrene butadiene block-copolymers (SBC) can be used for shrink-wrap films, a stiff star-shaped SBC block copolymer A having two short branches of a single copolymer block (B/S)Ai and two long branches of the structure St-[(B/S)A]n-(B/S)Ai or [(B/S)A]n-(B/S)Ai are used in said polymer composition, and the production of shrink-wrap films and of multilayer films is described.

公开(公告)号：US11014203B2

公开(公告)日：2021-05-25

申请号：US15207444

申请日：2016-07-11

申请人： Laird Technologies, Inc.

发明人： Mark D. Kittel ,  Jason L. Strader

IPC分类号： H01L21/67 ,  H05K7/20 ,  B23P15/26 ,  H01L23/42 ,  H01L21/48 ,  B29C63/02 ,  H01L23/00 ,  B29C63/00 ,  C07C323/00 ,  C08L53/02 ,  H01L27/146 ,  B23K20/18

摘要： A system for applying thermal interface materials to components includes a supply of thermal interface material and a die. The die is operable for pushing against and/or removing a portion of the thermal interface material that is between the die and a corresponding one of the components. The portion of the thermal interface material is removed from the supply and applied to the corresponding one of the components.

公开(公告)号：US20210147659A1

公开(公告)日：2021-05-20

申请号：US17047584

申请日：2019-04-24

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Anantharaman DHANABALAN ,  Maria SOLIMAN ,  Anirban GANGULY ,  Sangita NANDI ,  Prem Prakash PATHAK ,  Kummetha Raghunatha REDDY ,  Abderrahman MEDDAD ,  Sadasivam GOPALAKRISHNAN

IPC分类号： C08L23/06 ,  C08L53/02 ,  C08L25/08 ,  C08L23/20

摘要： Polymer blends, methods of making the polymer blends, and articles of manufacture that include the polymer blends are described. A polymer blend can include a high density polyethylene (HDPE) polymer and a random block copolymer. The random block copolymer can include two different saturated alkane blocks between aromatic blocks (e.g., two styrenic blocks).

公开(公告)号：US11008454B2

公开(公告)日：2021-05-18

申请号：US16468019

申请日：2017-12-19

申请人： Bostik SA

发明人： Urszula Duplaga ,  Naji Hussein

IPC分类号： C08L53/02 ,  C09J153/02

摘要： The present invention relates to a hot-melt adhesive composition comprising at least one particular mixture of SBC, at least one tackifying resin, at least one wax, and at least one plasticizer. The present invention also relates to a laminate comprising the hot-melt adhesive composition according to the invention that can be used to manufacture disposable hygiene articles.

公开(公告)号：US10982092B2

公开(公告)日：2021-04-20

申请号：US16199641

申请日：2018-11-26

申请人： Mitsubishi Chemical Corporation

发明人： Shinji Matsuoka ,  Atsushi Kuwahara ,  Masahiro Ueda

IPC分类号： C08L69/00 ,  C08K5/51 ,  C08L51/04 ,  C08K5/42 ,  C08L53/02 ,  C08L83/10 ,  C08K3/32 ,  C08L101/00 ,  C08L9/00 ,  C08F279/04 ,  C08K7/14 ,  C08K7/28 ,  C08K7/20 ,  C08K3/013 ,  C08F2/24 ,  C08F6/22 ,  C08K3/40 ,  C08L9/06 ,  C08L13/00

摘要： To enhance adhesion between a resin and a glass filler and at the same time to disperse a rubber in the resin to thereby improve mechanical properties of a molded body. Provided is a resin composition containing an engineering plastic (A), a glass filler (B) and a rubber-containing graft polymer (C), wherein a ratio of an acrylonitrile-derived component in a chloroform-soluble component of the resin composition is not more than 2.0 mass %, a content of a fatty acid in 100 parts by mass of the resin composition is not more than 0.03 parts by mass, a total content of calcium and magnesium in 100 parts by mass of a dry sample of the resin composition extracted with chloroform is not more than 0.0008 parts by mass, and a content of aluminum is not more than 0.0008 parts by mass. Also provided is a resin composition further containing a salt (D) of an alkali metal and a strong acid. The engineering plastic (A) is preferably an aromatic polycarbonate resin. Also provided is a molded body obtained by molding the resin composition.