公开(公告)号：US10118999B2

公开(公告)日：2018-11-06

申请号：US14377084

申请日：2012-12-21

申请人： NITTO DENKO CORPORATION

发明人： Hiroki Senda ,  Shigeki Ishiguro ,  Satomi Yoshie ,  Yuka Sekiguchi ,  Rie Hayashiuchi ,  Asuka Endo

IPC分类号： C08J5/18 ,  C08L67/04 ,  B29C43/24 ,  C08K5/103 ,  B29C43/52 ,  C09J7/25 ,  C08L51/06 ,  B29K21/00 ,  B29K67/00 ,  B29K105/00 ,  B29K227/18 ,  B29L7/00 ,  B29L31/34 ,  B29K23/00 ,  B29K25/00 ,  B29K27/18 ,  B29K33/00 ,  B29K96/02

摘要： Polylactic acid film or sheet having tear strength so as not to break or tear during, for example, production or processing of the film or sheet or winding thereof into a roll, and causing neither melt nor deformation at high temperatures more than 100° C. In the polylactic acid film or sheet, the tear strength is not less than 100 N/mm when the film or sheet is torn at least in a flow direction (MD), a rate of dimensional change due to heating is not more than ±3% in the flow direction (MD) and a transverse direction (TD), and a rate of dimensional change due to loaded heating is not more than ±3% in the flow direction (MD).

公开(公告)号：US12065539B2

公开(公告)日：2024-08-20

申请号：US18119400

申请日：2023-03-09

申请人： POLY-MED, INC.

发明人： Michael Aaron Vaughn ,  Prabhjot Saini

IPC分类号： C08F2/46 ,  B33Y70/00 ,  C08F2/50 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G61/04 ,  C08G63/08 ,  C08G63/64 ,  C08G63/91 ,  B29C64/124 ,  B29K33/00 ,  B29K67/00 ,  B29K81/00 ,  B29K96/02 ,  B29K96/04 ,  B29K105/00 ,  B33Y10/00

CPC分类号： C08G63/08 ,  B33Y70/00 ,  C08F283/01 ,  C08F283/02 ,  C08F297/00 ,  C08G63/64 ,  C08G63/912 ,  B29C64/124 ,  B29K2033/12 ,  B29K2067/04 ,  B29K2081/00 ,  B29K2096/02 ,  B29K2096/04 ,  B29K2105/0002 ,  B33Y10/00

摘要： Compounds and compositions are provided which are useful in additive printing, particularly additive printing techniques such as stereolithography (SLA) wherein a macromer is photopolymerized to form a manufactured article. Representative compounds comprise a polyaxial central core (CC) and 2-4 arms of the formula (A)-(B) or (B)-(A) extending from the central core, where at least one of the arms comprise a light-reactive functional group (Q) and (A) is the free-radical polymerization product from monomers selected from trimethylene carbonate (T) and ε-caprolactone (C), while (B) is the free-radical polymerization product from monomers selected from glycolide, lactide and ρ-dioxanone.

公开(公告)号：US11912837B2

公开(公告)日：2024-02-27

申请号：US17391959

申请日：2021-08-02

申请人： SAN FANG CHEMICAL INDUSTRY CO., LTD.

发明人： Chih-Yi Lin ,  Kuo-Kuang Cheng ,  Chi-Chin Chiang ,  Wen-Hsin Tai ,  Ming-Chen Chang

IPC分类号： C08J5/12 ,  C08J5/18 ,  B32B25/08 ,  B32B25/14 ,  B29C48/00 ,  C08F255/04 ,  B29K23/00 ,  B29C48/08 ,  B29K21/00 ,  B29K96/02

CPC分类号： C08J5/121 ,  B29C48/022 ,  B32B25/08 ,  B32B25/14 ,  C08F255/04 ,  C08J5/18 ,  B29C48/0011 ,  B29C48/08 ,  B29K2021/003 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2096/02 ,  B29K2995/007 ,  B29K2995/0077 ,  B32B2250/02 ,  B32B2250/24 ,  C08J2323/12 ,  C08J2351/06 ,  C08J2367/02 ,  C08J2377/00

摘要： The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.

公开(公告)号：US11492437B2

公开(公告)日：2022-11-08

申请号：US16084940

申请日：2018-01-12

申请人： LG CHEM, LTD.

发明人： Min Jung Kim ,  Yong Yeon Hwang ,  Hyun Taek Oh ,  Bong Keun Ahn ,  Chun Ho Park ,  Eun Soo Kang ,  Yong Hee An ,  Jang Won Park

IPC分类号： C08K5/092 ,  C08F285/00 ,  B29C45/00 ,  C08L25/12 ,  C08L51/04 ,  B29K96/02 ,  B29K105/00

摘要： The present invention relates to a method of preparing an ASA graft copolymer, a method of preparing a thermoplastic resin composition including the ASA graft copolymer, and a method of manufacturing a molded article using the thermoplastic resin composition. More particularly, the present invention provides an ASA graft copolymer having improved thermal stability through addition of an emulsifier in a specific amount range in a seed preparation step and introduction of a multifunctional carboxylic acid having 20 or more carbon atoms or a salt thereof, as an emulsifier, in a shell preparation step and a high-quality thermoplastic resin composition exhibiting excellent impact resistance, such as impact strength and tensile strength, and excellent appearance, such as surface gloss, whiteness, and retention-associated heat discoloration, and causing considerable reduction in the amount of gas generated on a surface of a resin during a high-temperature thermoforming process due to inclusion of the ASA graft copolymer.

公开(公告)号：US09932467B2

公开(公告)日：2018-04-03

申请号：US15108820

申请日：2014-12-22

申请人： Compagnie Plastic Omnium

发明人： Frederic Viot

IPC分类号： C08L23/12 ,  B29C47/00 ,  C08J3/00 ,  C08J3/12 ,  B29K105/00 ,  B29K23/00 ,  B29K96/02 ,  B29K105/26 ,  B29L31/30

CPC分类号： C08L23/12 ,  B29C47/0004 ,  B29C47/0009 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2096/02 ,  B29K2105/0094 ,  B29K2105/26 ,  B29L2031/3005 ,  C08J3/005 ,  C08J3/12 ,  C08J2323/12 ,  C08J2423/12 ,  C08J2425/08 ,  C08J2425/10 ,  C08J2451/00

摘要： The method for manufacturing a composition consists in bringing into contact a product containing mostly polypropylene having a controlled fluidity less than 10 g/10 min with highly fluid polypropylene and a polymer grafted with maleic anhydride.

公开(公告)号：US20240228831A1

公开(公告)日：2024-07-11

申请号：US18618397

申请日：2024-03-27

申请人： TOPPAN HOLDINGS INC.

发明人： Masanobu YOSHINAGA

IPC分类号： C09J7/00 ,  B29C48/00 ,  B29C55/28 ,  B29K67/00 ,  B29K96/02 ,  B29L31/00 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/09 ,  B32B15/20 ,  B32B27/08 ,  B32B27/10 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B65D75/26

CPC分类号： C09J7/00 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/09 ,  B32B15/20 ,  B32B27/08 ,  B32B27/10 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B65D75/26 ,  B29C48/0018 ,  B29C55/28 ,  B29K2023/06 ,  B29K2067/00 ,  B29K2096/02 ,  B29L2031/7129 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/7242 ,  B32B2307/7376 ,  B32B2307/748 ,  B32B2439/46 ,  C09J2467/001

摘要： A sealant film including a polyester layer containing polyester as a main ingredient, in which the polyester is made of a structural unit derived from ethylene glycol, a structural unit derived from terephthalic acid and a structural unit derived from isophthalic acid, a ratio of the structural unit derived from isophthalic acid is 3.0 mol % or more and 15 mol % or less relative to ratios of the structural unit derived from terephthalic acid and the structural unit derived from isophthalic acid constituting the polyester, and a content rate of an oligomer contained in polyester layer is less than 2.0% by mass.

公开(公告)号：US11884763B2

公开(公告)日：2024-01-30

申请号：US17321759

申请日：2021-05-17

申请人： Xerox Corporation

发明人： Shivanthi Easwari Sriskandha ,  Valerie M. Farrugia

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F292/00 ,  B33Y70/00 ,  C08L51/10 ,  B82Y30/00 ,  C08K3/04 ,  B29K96/02 ,  B29K101/12 ,  B29K507/04

CPC分类号： C08F292/00 ,  B33Y70/00 ,  B82Y30/00 ,  C08K3/04 ,  C08L51/10 ,  B29K2096/02 ,  B29K2101/12 ,  B29K2507/04 ,  C08K2201/011 ,  Y10S977/742

摘要： A nonlimiting example method of forming highly spherical carbon nanomaterial-graft-polyolefin (CNM-g-polyolefin) particles may comprising: mixing a mixture comprising: (a) a CNM-g-polyolefin comprising a polyolefin grafted to a carbon nanomaterial, (b) a carrier fluid that is immiscible with the polyolefin of the CNM-g-polyolefin, optionally (c) a thermoplastic polymer not grafted to a CNM, and optionally (d) an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the polyolefin of the CNM-g-polyolefin and the thermoplastic polymer, when included, and at a shear rate sufficiently high to disperse the CNM-g-polyolefin in the carrier fluid; cooling the mixture to below the melting point or softening temperature to form the CNM-g-polyolefin particles; and separating the CNM-g-polyolefin particles from the carrier fluid.

公开(公告)号：US10954410B2

公开(公告)日：2021-03-23

申请号：US16634739

申请日：2018-07-31

申请人： Dow Global Technologies LLC ,  Rohm and Haas Company ,  Dow Silicones Corporation

发明人： Xindi Yu ,  Yichi Zhang ,  Bharat I. Chaudhary ,  Gerald Lawrence Witucki

IPC分类号： H01B3/00 ,  C09D151/06 ,  C08F255/02 ,  H01B3/44 ,  H01B3/46 ,  H01B7/02 ,  H01B13/14 ,  B29C48/06 ,  B29K96/02 ,  B29L31/34 ,  C08K3/36 ,  C08K5/134 ,  C08K5/25 ,  C08K5/5419 ,  C08K3/22 ,  C08K3/26

摘要： An insulation or jacket layer for a coated conductor is composed of (A) a crosslinked silane-functionalized polyolefin, (B) a filler, (C) a reactive branched polysiloxane, and (D) from 0.00 wt % to 20 wt % of a silanol condensation catalyst.

公开(公告)号：US10344177B2

公开(公告)日：2019-07-09

申请号：US14860767

申请日：2015-09-22

申请人： FUJIFILM Corporation

发明人： Hirotaka Kitagawa ,  Yuichiro Enomoto

IPC分类号： C09D151/08 ,  G03F7/00 ,  G03F7/038 ,  G03F7/11 ,  B29C59/00 ,  C09D151/00 ,  B29K63/00 ,  B29K96/02

摘要： Provided is a composition for forming underlying layer for imprints, which is excellent in surface flatness and adhesiveness. The composition for forming underlying layer for imprints comprises (A) a resin having an ethylenic unsaturated group (P), and a cyclic ether group (T) selected from oxiranyl group and oxetanyl group, and having a weight-average molecular weight of 1000 or larger; and, (B) a solvent.

公开(公告)号：US20240352174A1

公开(公告)日：2024-10-24

申请号：US18604216

申请日：2024-03-13

申请人： Align Technology, Inc.

发明人： Umesh Upendra Choudhary ,  Raymond Bao Thai

IPC分类号： C08F291/00 ,  A61C7/08 ,  B29C64/124 ,  B29K96/02 ,  B29L31/00 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08F2/50 ,  C08J5/18 ,  C08K5/23

CPC分类号： C08F291/00 ,  A61C7/08 ,  B29C64/124 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08F2/50 ,  C08J5/18 ,  C08K5/23 ,  B29K2096/02 ,  B29L2031/753 ,  C08J2351/00

摘要： The present disclosure provides cross-linker compounds that can produce desirable polymeric materials, polymer compositions, and/or photo-curable resins. Further provided herein are methods of producing cross-linker compounds, compositions, resins, devices, and polymeric materials. Also provided herein are methods of using cross-linker compounds, resins, and polymeric materials for the fabrication (e.g., via 3D printing) of medical devices, such as orthodontic appliances.