ADHESIVE FOR TENNIS BALL
    52.
    发明公开

    公开(公告)号:EP4119607A1

    公开(公告)日:2023-01-18

    申请号:EP22183418.7

    申请日:2022-07-06

    摘要: An adhesive for a tennis ball of the present disclosure includes base rubber and a filler. The base rubber contains, as a main component thereof, liquid rubber having a number average molecular weight of not less than 10,000. The filler has an average nitrogen specific surface area of not less than 40 m 2 /g. A tennis ball of the present disclosure includes a hollow core made of a rubber material. The core includes two hemispherical half cores. The two half cores are adhered to each other by using the adhesive for a tennis ball.

    PRESSURE-SENSITIVE ADHESIVE SHEET
    54.
    发明公开

    公开(公告)号:EP3862402A1

    公开(公告)日:2021-08-11

    申请号:EP19868655.2

    申请日:2019-09-25

    发明人: MIURA, Manabu

    摘要: [Problem] To provide an adhesive sheet in which the adhesive strength of an adhesive layer to other adherends is low, adhesive layers can be firmly bonded to each other, the adhesive layers will not be destroyed even if the adhesive layers are peeled after having once been bonded, and sufficient bonding strength is obtained even if the adhesive layers are re-bonded. [Solution] An adhesive sheet in which an intermediate layer containing methyl methacrylate-grafted natural rubber is provided on a substrate containing a vinyl chloride resin and a plasticizer, and an adhesive layer comprising an adhesive containing the plasticizer and a rubber component containing natural rubber and methyl methacrylate-grafted natural rubber is provided on the intermediate layer, wherein a degree of swelling of the rubber component with respect to the plasticizer is by a factor of 1.5 to 4.5.

    HIGH TEMPERATURE STABLE, LOW OUTGASSING COMPOSITION, PROTECTIVE TAPE COMPRISING SUCH COMPOSITION AND USE OF SUCH TAPE WITH THIN GLASS
    58.
    发明公开
    HIGH TEMPERATURE STABLE, LOW OUTGASSING COMPOSITION, PROTECTIVE TAPE COMPRISING SUCH COMPOSITION AND USE OF SUCH TAPE WITH THIN GLASS 审中-公开
    高温稳定,低外漏组合物,包含这种组合物的防护带以及使用这种带薄玻璃的带

    公开(公告)号:EP3265530A1

    公开(公告)日:2018-01-10

    申请号:EP16712580.6

    申请日:2016-03-02

    摘要: A composition includes a curable material component with a backbone of a completely or substantially completely hydrogenated hydrocarbon based rubber material which is completely or substantially free of carbon-carbon double and triple bonds, a photoinitiator component, and an inert filler. The composition, when cured, is stable at 250C and is low outgassing. A method milling a photoinitiator component and an inert filler with a curable material component to form a precurable mixture and at least partially curing the precurable mixture by ultraviolet light. An apparatus includes a spool, a pressurizer, and an ultraviolet lamp. The spool is configured for releasing a polymer film. The pressurizer is configured to release an adhesive onto the polymer film to form a pre-photo curable adhesive-backed polymer film. The ultraviolet lamp is configured to at least partially cure the pre-photo curable adhesive-backed polymer film.