All-in-one computer
    2.
    发明授权

    公开(公告)号:US11144097B1

    公开(公告)日:2021-10-12

    申请号:US16898443

    申请日:2020-06-11

    IPC分类号: G06F1/16

    摘要: An all-in-one computer including a main body and an electronic assembly is provided. The main body includes a first casing part and a second casing part. The second casing part is movably connected to the first casing part and configured to move between a first position and a second position in relative to the first casing part, and the first casing part has an engaging portion and an electrical connection portion. The electronic assembly is disposed in the second casing part. When the second casing part is located at the first position, the second casing part is engaged with the engaging portion and the electronic assembly is connected to the electrical connection portion, and when the second casing part is located at the second position, the second casing part is departed from the engaging portion and the electronic assembly is departed from the electrical connection portion.

    Vinyl acetate/ethylene/NMA copolymer emulsion for nonwoven binder
applications
    5.
    发明授权
    Vinyl acetate/ethylene/NMA copolymer emulsion for nonwoven binder applications 失效
    用于非织造粘合剂应用的乙酸乙烯酯/乙烯/ NMA共聚物乳液

    公开(公告)号:US5109063A

    公开(公告)日:1992-04-28

    申请号:US625328

    申请日:1990-12-10

    摘要: A process for making an aqueous vinyl acetate/ethylene/N-methylolacrylamide copolymer emulsion comprising:(a) adding an initial charge containing all the vinyl acetate monomer to be polymerized and an effective amount of an emulsifying system consisting essentially of an anionic surfactant, especially a salt of an alkylphenoxy poly(ethyleneoxy) sulfate containing about 3-5 ethyleneoxy units,(b) pressurizing the reactor with sufficient ethylene to yield a copolymer having the desired Tg,(c) initiating polymerization at a temperature from 45.degree. to 85.degree. C., and(d) continuing polymerization at a temperature from 45.degree. to 85.degree. C., while continuously adding N-methylolacrylamide over a period of time such that the free vinyl acetate monomer content of the reaction medium is about 2-4% upon completion of the N-methylolacrylamide addition.

    摘要翻译: 一种制备乙酸乙烯酯/乙烯/ N-羟甲基丙烯酰胺共聚物乳液的方法,包括:(a)加入含有所有待聚合的乙酸乙烯酯单体的初始电荷和有效量的主要由阴离子表面活性剂组成的乳化体系,特别是 含有约3-5个乙烯氧基单元的烷基苯氧基聚(乙烯氧基)硫酸盐,(b)用足够的乙烯加压反应器,得到具有所需Tg的共聚物,(c)在45℃至85℃的温度下引发聚合 和(d)在45℃至85℃的温度下继续聚合,同时在一段时间内连续加入N-羟甲基丙烯酰胺,使得反应介质的游离乙酸乙烯酯单体含量为约2-4% 完成N-羟甲基丙烯酰胺加入后。

    ALL-IN-ONE COMPUTER
    6.
    发明申请

    公开(公告)号:US20210303030A1

    公开(公告)日:2021-09-30

    申请号:US16898443

    申请日:2020-06-11

    IPC分类号: G06F1/16

    摘要: An all-in-one computer including a main body and an electronic assembly is provided. The main body includes a first casing part and a second casing part. The second casing part is movably connected to the first casing part and configured to move between a first position and a second position in relative to the first casing part, and the first casing part has an engaging portion and an electrical connection portion. The electronic assembly is disposed in the second casing part. When the second casing part is located at the first position, the second casing part is engaged with the engaging portion and the electronic assembly is connected to the electrical connection portion, and when the second casing part is located at the second position, the second casing part is departed from the engaging portion and the electronic assembly is departed from the electrical connection portion.