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2884 条记录 (耗时 0.027 秒)

    Resin composition, heat-shrinkable film, and container
    2.
    发明授权
    Resin composition, heat-shrinkable film, and container 有权

    公开(公告)号：US11584848B2

    公开(公告)日：2023-02-21

    申请号：US16754946

    申请日：2018-10-10

    申请人： Denka Company Limited

    发明人： Yuya Nakamura ,  Jun Yoshida

    IPC分类号： C08L53/02 ,  B29C61/02 ,  B65D65/40 ,  C08J5/18 ,  B65D65/02

    摘要： The resin composition includes a block copolymer including a vinyl aromatic hydrocarbon-derived structural unit and a conjugated diene-derived structural unit, the resin composition satisfying the following (1) to (3): (1) an area ratio of components having a molecular weight in terms of polystyrene of equal to or more than 400,000 with respect to all components is equal to or more than 8% and equal to or less than 50%; (2) at least one main peak of a loss tangent value (tan δ) measured under a condition of a frequency of 1 Hz at a temperature rising rate of 4° C./min in accordance with ISO 6721-1 is present in a range of equal to or more than 70° C. and equal to or less than 100° C.; and (3) a strain hardening degree (λ max) of a compression-molded specimen prepared in accordance with ISO 293 is equal to or more than 2.0.

    COMPOSITION FOR ADDITIVE MANUFACTURING
    4.
    发明申请
    COMPOSITION FOR ADDITIVE MANUFACTURING 有权

    公开(公告)号：US20230027896A1

    公开(公告)日：2023-01-26

    申请号：US17770781

    申请日：2020-11-03

    申请人： Jabil Inc.

    发明人： Thomas Fry ,  Zachary Peterson ,  Levi Loesch

    IPC分类号： C08L53/02 ,  B33Y70/00

    摘要： Compositions useful for making additive manufactured articles are comprised of a styrenic thermoplastic elastomer, the styrenic thermoplastic elastomer being comprised of a block copolymer being comprised of at least two blocks of a vinyl aromatic monomer and at least one block of a conjugated diene monomer, and a solid particulate filler dispersed therein, wherein the filler has a surface area of 0.05 m2/g to 120 m2/g. The compositions may be formed into filaments for use in fused filament fabrication additive manufacturing. The filaments display good printability without drying or storage under dry conditions.

    ROTARY VACUUM VESSEL CLOSURE WITH VESSEL CLOSURE SEAL
    5.
    发明申请
    ROTARY VACUUM VESSEL CLOSURE WITH VESSEL CLOSURE SEAL 有权

    公开(公告)号：US20230010622A1

    公开(公告)日：2023-01-12

    申请号：US17782020

    申请日：2019-12-10

    申请人： ACTEGA DS GMBH

    发明人： Dany Mängel

    IPC分类号： C08L53/02 ,  C08L23/16 ,  C08L23/14 ,  C08L25/06

    摘要： The invention relates to a rotary vacuum vessel closure, in particular for fat-containing filling materials, with a vessel closure seal comprising a polymer compound of which the seal consists substantially or entirely: a) wherein the polymer compound is PVC-free and comprises at least one TPS and at least one co-PP, b) and the polymer compound has a Shore A hardness (ASTM D2240, DIN ISO 7619-1) at 70° C. between 30 and 85 and has an MFR (DIN ISO 1133, 5 kg/190° C.) of less than 20 g/10 min.

    Polyolefin composition
    6.
    发明授权
    Polyolefin composition 有权

    公开(公告)号：US11549004B2

    公开(公告)日：2023-01-10

    申请号：US16651387

    申请日：2018-10-03

    申请人： SABIC GLOBAL TECHNOLOGIES B.V.

    发明人： Guo Jing ,  Liu Xiqiang ,  Jiang Chaodong ,  Qian Shengying

    IPC分类号： C08L23/08 ,  C08L23/12 ,  C08L53/02

    摘要： The invention relates to a composition comprising: (A) a propylene-based polymer which is a propylene homopolymer or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 wt % of ethylene monomer units and/or an α-olefin monomer units having 4 to 10 carbon atoms, (B) an elastomer of ethylene and an α-olefin comonomer having 4 to 10 carbon atoms, wherein the elastomer has a density of 0.850 to 0.865 g/cm 3 and a melt flow index of 0.1 to 20 dg/min measured in accordance with ASTM D1238 using a 2.16 kg weight and at a temperature of 190° C. and (C) a block copolymer comprising a terminal block comprising styrene or alpha-methylstyrene.

    High energy return foam compositions having improved abrasion resistance and uses thereof
    7.
    发明授权
    High energy return foam compositions having improved abrasion resistance and uses thereof 有权

    公开(公告)号：US11523655B2

    公开(公告)日：2022-12-13

    申请号：US16702207

    申请日：2019-12-03

    申请人： NIKE, Inc.

    发明人： Aaron Bender ,  Eric Lee

    IPC分类号： A43B13/04 ,  C08J9/06 ,  A43B13/18 ,  C08J9/00 ,  C08J9/10 ,  C08K5/37 ,  C08L53/02

    摘要： Components for articles of footwear and athletic equipment are provided including a high energy return foam having improved abrasion resistance. A variety of foams and foam components and compositions for forming the foams are provided. In some aspects, the foams and components including the foams can have exceptionally high energy return while also having improved durability and softness and an improved abrasion resistance. In particular, midsoles including the foams are provided for use in an article of footwear. Methods of making the compositions and foams are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding or injection molding followed by compression molding.

    Silane Functionalized Styrenic Block Copolymer
    9.
    发明申请
    Silane Functionalized Styrenic Block Copolymer 有权

    公开(公告)号：US20220298351A1

    公开(公告)日：2022-09-22

    申请号：US17655580

    申请日：2022-03-21

    申请人： Kraton Polymers LLC

    发明人： Xavier D.D.J. Muyldermans ,  Yongkui Sun

    IPC分类号： C08L53/02 ,  C08L23/10

    摘要： A silane functionalized block copolymer (SiHSBC) is disclosed comprising: 80 to 99.90 wt. % of a hydrogenated styrenic block copolymer (HSBC) and 0.1 to 20 wt. % of a silane, based on the total weight of the SiHSBC. The HSBC is obtained by hydrogenation of a styrenic block copolymer (SBC) comprising at least one polymer block A derived from a vinyl aromatic monomer, and at least one polymer block B derived from a conjugated diene monomer. The polymer block B has greater than 80 wt. % of a polymerized 1,3-butadiene monomer, based on the total weight of the polymerized conjugated diene monomer in the polymer block B. The SiHSBC as well as thermoplastic elastomer composition containing the SiHSBC show improved adhesion to polar and non-polar substrates without the need of an adhesive layer or primer layer.