RUN FLAT TIRE
    1.
    发明申请

    公开(公告)号:US20230084060A1

    公开(公告)日:2023-03-16

    申请号:US17759717

    申请日:2021-02-02

    摘要: Provided is a run flat tire comprising a side reinforcing layer on a sidewall part, wherein a rubber composition of the side reinforcing layer has a complex elastic modulus at 100° C. (E*100) of 5.0 to 17 MPa and a loss tangent at 60° C. (60° C. tan δ) of 0.020 to 0.100 MPa, and wherein, where a tire cross-sectional width is defined as Wt (mm) and a tire outer diameter is defined as Dt (mm), Wt and Dt satisfy any of the following inequality (1), (2), and (3): Wt

    GOLF BALL
    2.
    发明申请

    公开(公告)号:US20230082849A1

    公开(公告)日:2023-03-16

    申请号:US17881997

    申请日:2022-08-05

    IPC分类号: A63B37/00 C08L9/00

    摘要: In a golf ball for professional golfers and skilled amateurs which has a single-layer core, a cover and at least one intermediate layer therebetween, the sphere obtained by encasing the core with the intermediate layer (intermediate layer-encased sphere) and the ball have a surface hardness relationship which satisfies the condition: (surface hardness of intermediate layer-encased sphere)>(surface hardness of ball). The core has a diameter of from 35.5 to 39.5 mm and a distinctive hardness profile that satisfies specific conditions. The ball is endowed with both an excellent flight performance and excellent durability to repeated impact.

    GOLF BALL AND METHOD OF MAKING SAME

    公开(公告)号:US20230016475A1

    公开(公告)日:2023-01-19

    申请号:US17372774

    申请日:2021-07-12

    申请人: Acushnet Company

    摘要: Golf ball comprising a core, an outer layer and at least one adhesion promoting coating disposed between each of the core and the outer layer; the core comprising a rubber composition comprising at least one zinc-containing and/or magnesium-containing component; the outer layer comprising at least one ionomer; and the adhesion promoting coating comprising a waterborne dispersion comprised of at least one ethylene acid copolymer having an acid content of at least 15% by weight wherein the copolymer is at least partially neutralized with one or more neutralizing agent; wherein at least one neutralizing agent is selected from ammonia compounds and/or amine compounds. In a specific embodiment, the at least one neutralizing agent comprises i) mono and/or divalent metal compounds and ii) ammonia compounds and/or amine compounds.

    RESIN COMPOSITION AND DISPLAY UNIT

    公开(公告)号:US20230004040A1

    公开(公告)日:2023-01-05

    申请号:US17941847

    申请日:2022-09-09

    摘要: A display unit that includes an image display part and a light-transmitting protective part arranged on the image display part. A cured resin layer is arranged between the display part and the protective part. The cured resin layer can have a transmittance of 90% or higher in the visible range and a storage modulus at 25° C. of 1×107 Pa or less. The cured resin layer can be formed from a resin composition that has a cure shrinkage of 5% or less.

    RUBBER COMPOSITION COMPRISING A SUITABLE FILLER AND A SUITABLE CROSSLINKING SYSTEM

    公开(公告)号:US20220396687A1

    公开(公告)日:2022-12-15

    申请号:US17774330

    申请日:2020-11-04

    发明人: ALINE RIOU

    IPC分类号: C08L9/00 B60C1/00

    摘要: A rubber composition is based on an elastomeric matrix comprising from 40 to 80 phr of at least one butadiene elastomer, a vulcanization system comprising sulfur and a vulcanization accelerator, in which the weight ratio of sulfur to vulcanization accelerator is strictly less than 1, and at least 55 phr of organic filler mainly comprising a carbon black, called black G, having a BET specific surface area ranging from 15 to 50 m2/g and a compressed oil absorption number (COAN) in a range of from 40 to 100 ml/100 g.

    GOLF BALL
    10.
    发明申请

    公开(公告)号:US20220370857A1

    公开(公告)日:2022-11-24

    申请号:US17871037

    申请日:2022-07-22

    IPC分类号: A63B37/00 C08L9/00

    摘要: An object of the present invention is to provide a golf ball having excellent durability and good shot feeling. The present invention provides a golf ball comprising a core, wherein a difference (crosslinking density at surface of core-crosslinking density at center of core) between a crosslinking density at a surface of the core and a crosslinking density at a center of the core is more than 1.0×102 mol/m3 and less than 9.0×102 mol/m3, and a hardness difference (Hs−Ho) between Hs and Ho is 13.0 or more and 30.0 or less, and the core satisfies H50-Ho>Hs-H50, wherein Hs (Shore C hardness) is a hardness at the surface of the core, Ho (Shore C hardness) is a hardness at the center of the core, and H50 (Shore C hardness) is a hardness at a midpoint between the center of the core and the surface of the core.