Oxygen absorbent
    3.
    发明授权
    Oxygen absorbent 失效
    吸氧剂

    公开(公告)号:US4192773A

    公开(公告)日:1980-03-11

    申请号:US934489

    申请日:1978-08-17

    CPC分类号: B01D53/1493 A23L3/3436

    摘要: An oxygen absorbent comprising (a) metal halide-coated metal powder having at least one metal halide coated on the surface of at least one metal powder, the amount of metal halide coated being in the range of from about 0.001 part to about 10 parts by weight per 100 parts by weight of the metal powder, and the water content of the metal halide-coated metal powder being less than 1% by weight on the basis of total weight of the metal halide-coated metal powder an (b) a water-containing material and a process for producing the same are disclosed.

    摘要翻译: 一种氧吸收剂,其包含(a)金属卤化物涂覆的金属粉末,其具有涂覆在至少一种金属粉末的表面上的至少一种金属卤化物,涂覆的金属卤化物的量在约0.001份至约10份的范围内, 重量每100重量份的金属粉末,金属卤化物涂覆的金属粉末的水含量基于金属卤化物涂覆的金属粉末的总重量小于1重量%a(b)水 并且公开了其制造方法。

    Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers
    6.
    发明授权
    Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers 有权
    用于驾驶员和乘客强制戴安全带的车辆的安全装置

    公开(公告)号:US07154386B2

    公开(公告)日:2006-12-26

    申请号:US11073258

    申请日:2005-03-04

    申请人: Akira Amemiya

    发明人: Akira Amemiya

    IPC分类号: B60Q1/00

    摘要: A safety device for use with vehicles is disclosed for forcing the wearing of seatbelts by both a driver and a passenger which may eliminate the unpleasant situation that passengers seat sensors, passenger seatbelt switch and its associated alarm operate separately or independently of the presence or absence of a driver sitting on a driver sheet.

    摘要翻译: 公开了一种用于车辆的安全装置,用于强制驾驶员和乘客佩戴安全带,这可以消除乘客座椅传感器,乘客座椅安全带开关及其相关警报单独或独立于存在或不存在的不愉快的情况 司机坐在司机表上。

    Process for stabilizing oxymethylene copolymers
    7.
    发明授权
    Process for stabilizing oxymethylene copolymers 失效
    稳定甲醛共聚物的方法

    公开(公告)号:US4301273A

    公开(公告)日:1981-11-17

    申请号:US153674

    申请日:1980-05-27

    摘要: In a process for producing a stabilized oxymethylene copolymer which comprises heat-melting an oxymethylene copolymer having unstable, unblocked terminals obtained by the copolymerization of trioxane with a cyclic acetal and/or a cyclic ether to heat decompose it in the presence of available heat stabilizers; the improvement which comprises heating said oxymethylene copolymer having unblocked terminals in a mixer at a temperature between the melting point of said oxymethylene copolymer and a point 100.degree. C. higher than said melting point under a pressure of 0.1 mmHg to a atmospheric pressure for a mean residence time of 5 to 60 minutes, said mixer comprising a casing, a jacket for heating medium fitted over its external wall, and at least two stirring shafts equipped with a plurality of scraping blades disposed in said casing, said stirring shafts being capable of rotating in the same or different directions, and in the meantime, rotating said stirring shafts of said mixer to heat decompose said oxymethylene copolymer while renewing the surface of the molten oxymethylene copolymer.

    摘要翻译: 在制备稳定化的甲醛共聚物的方法中,该方法包括将具有不稳定的未封端末端的甲醛共聚物进行加热熔融,其通过三恶烷与环状缩醛和/或环醚的共聚得到,以在可用的热稳定剂存在下将其分解; 改进之处在于,在混合器中将所述具有未封端末端的甲醛共聚物在所述甲醛共聚物的熔点和高于所述熔点的高于所述熔点的100℃的温度下在0.1mmHg的压力下加热至平均气压 停留时间为5至60分钟,所述混合器包括壳体,装配在其外壁上的加热介质的护套,以及至少两个配备有设置在所述壳体中的刮刀的搅拌轴,所述搅拌轴能够旋转 在相同或不同的方向上,并且同时旋转所述混合器的所述搅拌轴以使所述甲醛共聚物分解,同时更新熔融的甲醛共聚物的表面。

    Process for heat stabilizing oxymethylene copolymers
    8.
    发明授权
    Process for heat stabilizing oxymethylene copolymers 失效
    热稳定甲醛共聚物的方法

    公开(公告)号:US4366305A

    公开(公告)日:1982-12-28

    申请号:US322249

    申请日:1981-11-17

    摘要: In a process for producing a stabilized oxymethylene copolymer by heat-melting, at a temperature ranging between the melting point of the copolymer and a temperature 100.degree. C. higher than the melting point in a degassing apparatus in the presence of a heat stabilizer, a crude oxymethylene copolymer of trioxane with a cyclic acetal or cyclic ether, to decompose and eliminate the instable portions of the copolymer, the improvement which comprises using as the degassing apparatus in heat stabilizing the crude oxymethylene copolymer a combination of (A) an extruder and (B) a surface renewing-type mixer, and carrying out the operation by first feeding a crude oxymethylene copolymer to said extruder (A) to heat-melt and decompose 30-90% by weight of the instable portions of the crude copolymer, removing the decomposed gas via a vent provided in said extruder, and thereafter introducing the molten resin continuously to said surface renewing-type mixer (B) where substantially all of the remaining instable portions of the oxymethylene copolymer are heat-decomposed until the content of the instable portions falls below about 2 wt. %, thereby heat stabilizing the copolymer; said extruder (A) having a single or a plurality of shafts, said surface renewing-type mixer functioning to mix and knead the resin thereby constantly renewing the surface of the resin to volatize the volatiles contained therein.

    摘要翻译: 在通过热熔制备稳定化的甲醛共聚物的方法中,在热稳定剂存在下,在共聚物的熔点和高于脱气装置中的熔点的温度范围内的温度范围内, 三恶烷与环缩醛或环醚的粗甲醛共聚物分解和消除共聚物的不稳定部分,其改进包括使用(A)挤出机和(A)挤出机的组合来将粗甲醛共聚物热稳定化作为脱气装置, B)表面更新型混合机,通过首先将粗甲醛共聚物进料到所述挤出机(A)进行加热熔融分解30-90重量%的粗共聚物的不稳定部分,除去 通过设置在所述挤出机中的排气口分解气体,然后将熔融树脂连续地引入到所述表面更新型混合器(B),其中基本上所有的再生 甲醛共聚物的不稳定部分被热分解直到不稳定部分的含量低于约2重量%。 %,从而使共聚物热稳定化; 所述挤出机(A)具有单个或多个轴,所述表面更新型混合器用于混合和捏合树脂,从而不断地更新树脂的表面以挥发其中所含的挥发物。

    Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers
    10.
    发明申请
    Safety device for use with vehicles for forcing wearing of seatbelts by a driver and passengers 有权
    用于驾驶员和乘客强制戴安全带的车辆的安全装置

    公开(公告)号:US20050200466A1

    公开(公告)日:2005-09-15

    申请号:US11073258

    申请日:2005-03-04

    申请人: Akira Amemiya

    发明人: Akira Amemiya

    摘要: A safety device for use with vehicles is disclosed for forcing the wearing of seatbelts by both a driver and a passenger which may eliminate the unpleasant situation that passengers seat sensors, passenger seatbelt switch and its associated alarm operate separately or independently of the presence or absence of a driver sitting on a driver sheet.

    摘要翻译: 公开了一种用于车辆的安全装置,用于强制驾驶员和乘客佩戴安全带,这可以消除乘客座椅传感器,乘客座椅安全带开关及其相关警报单独或独立于存在或不存在的不愉快的情况 司机坐在司机表上。