Resin composition
    1.
    发明授权

    公开(公告)号:US11634615B2

    公开(公告)日:2023-04-25

    申请号:US16614351

    申请日:2018-05-18

    摘要: A resin composition contains one or more 2-methylene-1,3-dicarbonyl compounds. At least one of the one or more 2-methylene-1,3-dicarbonyl compounds has a molecular weight of 220 to 10,000, and the amount by weight of those of the 2-methylene-1,3-dicarbonyl compounds having a molecular weight of less than 220 relative the entire resin composition of 1 is 0.00 to 0.05. The 2-methylene-1,3-dicarbonyl compounds contain a structural unit represented by formula (I) below.

    Resin composition-filled syringe, and production method and preservation method for same

    公开(公告)号:US11623813B2

    公开(公告)日:2023-04-11

    申请号:US17435198

    申请日:2020-02-06

    IPC分类号: B65D83/00

    摘要: There is provided a syringe filled with a resin composition which prevents a barrel cap from being detached due to temperature change during storage or during transportation, a production method thereof, and a storage method thereof. This syringe filled with the resin composition includes a syringe having a syringe barrel, a resin composition filling the syringe barrel, a plunger inserted in the syringe barrel, a barrel cap blocking an opening of the syringe barrel, and a spatial part between the plunger and the barrel cap in the syringe barrel. The pressure of the spatial part in a frozen state is 50 kPa to 92 kPa.

    RESIN COMPOSITION-FILLED SYRINGE, AND PRODUCTION METHOD AND PRESERVATION METHOD FOR SAME

    公开(公告)号:US20220144531A1

    公开(公告)日:2022-05-12

    申请号:US17435198

    申请日:2020-02-06

    IPC分类号: B65D83/00

    摘要: There is provided a syringe filled with a resin composition which prevents a barrel cap from being detached due to temperature change during storage or during transportation, a production method thereof, and a storage method thereof. This syringe filled with the resin composition includes a syringe having a syringe barrel, a resin composition filling the syringe barrel, a plunger inserted in the syringe barrel, a barrel cap blocking an opening of the syringe barrel, and a spatial part between the plunger and the barrel cap in the syringe barrel. The pressure of the spatial part in a frozen state is 50 kPa to 92 kPa.