Method for preparation of sintered permanent magnet
    1.
    发明授权
    Method for preparation of sintered permanent magnet 有权
    烧结永磁体的制备方法

    公开(公告)号:US06368551B1

    公开(公告)日:2002-04-09

    申请号:US09641136

    申请日:2000-08-16

    IPC分类号: B22F312

    CPC分类号: H01F1/0577

    摘要: The method for preparation of sintered permanent magnets according to the present invention comprises the steps of: mixing fully fine powder of a crystalline mother alloy for permanent magnet containing a rare-earth element, Fe and B as the essential components with fine powder of zinc oxide, compaction molding the resulted mixture in the presence of a magnetic field, sintering the compacted mixture in vacuum to cause generation of oxygen and metallic zinc by thermal decomposition of the zinc oxide; segregation of a part of metallic component in the mother alloy at the boundary and inside of the mother alloy crystal; formation of amorphous metallic oxide by forced oxidation of the segregated metal with the generated oxygen; crystallization of the amorphous metallic oxide; formation of an epitaxial junction between the crystallized metallic oxide and the mother alloy crystal; and evaporation of the metallic zinc into the vacuum, and quenching the sintered compact.

    摘要翻译: 根据本发明的烧结永磁体的制备方法包括以下步骤:将含有稀土元素,Fe和B的永磁体的结晶母合金的完全细粉末作为必要成分与氧化锌的细粉末混合 在磁场存在下压制成型所得到的混合物,在真空中烧结压实的混合物,以通过氧化锌的热分解产生氧和金属锌; 在母合金晶体的边界和内侧,母合金中的金属成分的一部分偏析; 通过用生成的氧强制氧化分离的金属形成非晶金属氧化物; 无定形金属氧化物的结晶; 在结晶的金属氧化物和母体合金晶体之间形成外延结; 并将金属锌蒸发到真空中,并淬火烧结体。

    Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions
    3.
    发明授权
    Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions 有权
    用于润滑油的粘度调节剂,用于润滑油的添加剂组合物和润滑油组合物

    公开(公告)号:US07820607B2

    公开(公告)日:2010-10-26

    申请号:US11662139

    申请日:2005-09-08

    IPC分类号: C10M143/00

    摘要: A viscosity modifier for lubricating oils or an additive composition for lubricating oils, which is excellent in oil-thickening properties and can provide lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures; and lubricating oil compositions excellent in low-temperature characteristics and handleability at low temperatures. The viscosity modifier comprises an ethylene/α-olefin copolymer (B) which comprises (i) a structural unit derived from ethylene, (ii) a structural unit derived from an α-olefin having 3 to 19 carbon atoms, and (iii) a structural unit derived from a higher α-olefin having 4 to 20 carbon atoms whose carbon number is by one or more larger than that of the α-olefin having the unit (ii) which has the following properties of (1) and (2): (1) the contents of units (i), (ii) and (iii) are 25-49 mol %, 15-55 mol %, and 9-40 mol % respectively (with the proviso that the total of the units (i), (ii), and (iii) is 100 mol %) and (2) the intrinsic viscosity [η] is 0.5 to 5.0 dl/g.

    摘要翻译: 一种用于润滑油的粘度调节剂或润滑油添加剂组合物,其油增稠性能优异,并且可以提供低温特性和低温处理性优异的润滑油组合物; 以及在低温下具有优异的低温特性和可操作性的润滑油组合物。 粘度调节剂包括乙烯/α-烯烃共聚物(B),其包含(i)衍生自乙烯的结构单元,(ii)衍生自具有3至19个碳原子的α-烯烃的结构单元,和(iii) 具有碳原子数为1以上的具有碳原子数4〜20的高级α-烯烃的结构单元比具有(1)和(2)的以下性质的具有单元(ⅱ)的α-烯烃的碳原子数为1以上, :(1)单位(i),(ii)和(iii)的含量分别为25-49mol%,15-55mol%和9-40mol%(条件是单位( i),(ii)和(iii)为100摩尔%)和(2)特性粘度[ηe]为0.5〜5.0dl / g。

    Method of controlling mover device
    4.
    发明授权
    Method of controlling mover device 失效
    控制动力装置的方法

    公开(公告)号:US07597531B2

    公开(公告)日:2009-10-06

    申请号:US11044632

    申请日:2005-01-28

    摘要: Embodiments of the invention are directed to a method of controlling a mover device The method includes generating a moving force from a moving force generating unit to move a processing base with respect to a movable base, thereby moving the processing base with respect to a fixed base as a result of the movement of the processing base with respect to the movable base; moving the movable base on the fixed base in the opposite direction to the moving direction of the processing base by virtue of a reaction force caused by the moving force generated from the moving force generating unit to move the processing base, so that the movable base moves in the opposite direction to the moving direction of the processing base on the fixed base. The method further includes controlling the moving velocity of the processing base with respect to the fixed base.

    摘要翻译: 本发明的实施例涉及一种控制移动器装置的方法。该方法包括从移动力产生单元产生移动力以相对于可移动基座移动处理基座,从而相对于固定基座移动处理基座 作为处理基座相对于可移动基座移动的结果; 通过由从移动力产生单元产生的移动力产生的反作用力使处于移动方向的方向与处理基座的移动方向相反的方向移动到固定基座上,以移动处理基座,使得可移动基座移动 在与固定基座上的处理基座的移动方向相反的方向上。 该方法还包括控制处理基座相对于固定基座的移动速度。

    Rubber Composition and Use Thereof
    7.
    发明申请
    Rubber Composition and Use Thereof 审中-公开
    橡胶组合物及其用途

    公开(公告)号:US20080188621A1

    公开(公告)日:2008-08-07

    申请号:US11587904

    申请日:2005-04-28

    IPC分类号: C08L9/02

    摘要: Provided is a rubber composition which can give a tire excellent in braking performance and fuel consumption and which is excellent in mechanical strength and fatigue resistance, and a use thereof.The rubber composition of the present invention contains a (A) 60 to 0.1 parts by weight of a nonconjugated polyene copolymer, which is a random copolymer containing 96 to 70 mol % of the structural units derived from α-olefin (A1) and 4 to 30 mol % of the structural units derived from a nonconjugated polyene (A2), and has a glass transition temperature (Tg) of −25 to 20° C., (B) 40 to 99.9 parts by weight of a diene rubber and (C) at least one selected from the group consisting of specific polymers.

    摘要翻译: 提供一种橡胶组合物,其能够赋予制动性能和燃料消耗优异并且机械强度和耐疲劳性优异的轮胎及其用途。 本发明的橡胶组合物含有(A)60〜0.1重量份的非共轭多烯共聚物,其是含有96〜70摩尔%的来自α-烯烃(A1)的结构单元和4〜 衍生自非共轭多烯(A2)的结构单元的30摩尔%,玻璃化转变温度(Tg)为-25〜20℃,(B)为40〜99.9重量份的二烯系橡胶,(C )选自由特定聚合物组成的组中的至少一种。

    Ethylene type ternary copolymer and propylene type resin composition
    8.
    发明授权
    Ethylene type ternary copolymer and propylene type resin composition 有权
    乙烯型三元共聚物和丙烯类树脂组合物

    公开(公告)号:US07259211B2

    公开(公告)日:2007-08-21

    申请号:US10996435

    申请日:2004-11-26

    IPC分类号: C08L23/00

    摘要: (i) A material is developed which modifies the rigidity, tensile elongation at break and impact resistance of resins such as a polypropylene resin when used as a modifier. The invention relates to an ethylene type ternary copolymer (A) comprising (i) an ethylene, propylene or 1-butene and a higher α-olefin having 6 to 20 carbon atoms, wherein the content of ethylene is 70 to 89 mol %, the content of propylene or 1-butene is 10 to 22 mol % and the content of a higher α-olefin having 6 to 20 carbon atoms is 1 to 11 mol % and the molar ratio of the higher-olefin having 6 to 20 carbon atoms to the structural units except for ethylene (either propylene or 1-butene and the higher α-olefin having 6 to 20 carbon atoms) is 1/10 to 5/10 and the ethylene type ternary copolymer has a density of 0.857 to 0.885 g/cm3. The invention also relates to (ii) a propylene type resin composition comprising a propylene type polymer (B), the ethylene type ternary copolymer (A) and an inorganic filler (C).

    摘要翻译: (i)开发了当用作改性剂时改性树脂如聚丙烯树脂的刚性,断裂拉伸伸长率和耐冲击性的材料。 本发明涉及一种乙烯型三元共聚物(A),其包含(i)乙烯,丙烯或1-丁烯和具有6至20个碳原子的较高级α-烯烃,其中乙烯的含量为70至89摩尔%, 丙烯或1-丁烯的含量为10〜22摩尔%,碳原子数6〜20的高级α-烯烃的含量为1〜11摩尔%,碳原子数为6〜20的高级烯烃的摩尔比为 乙烯(丙烯或1-丁烯和碳原子数6〜20的高级α-烯烃)以外的结构单元为1/10〜5/10,乙烯型三元共聚物的密度为0.857〜0.885g / cm 3 3 。 本发明还涉及(ii)包含丙烯类聚合物(B),乙烯型三元共聚物(A)和无机填料(C)的丙烯类树脂组合物。

    Ethylene copolymer and ethylene/α-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer
    9.
    发明授权
    Ethylene copolymer and ethylene/α-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer 有权
    乙烯共聚物和乙烯/α-烯烃共聚物组合物和丙烯聚合物组合物均含有乙烯共聚物

    公开(公告)号:US06914112B2

    公开(公告)日:2005-07-05

    申请号:US10030383

    申请日:2001-05-15

    摘要: An ethylene-based copolymer is useful as a modifier for resins, e.g., polypropylene, and can be used in an ethylene/α-olefin copolymer composition containing the same ethylene-based copolymer. The inventive copolymer is characterize by: (a-1) having temperature (Tm) at the maximum peak in the endothermic curve, measured by a differential scanning calorimeter (DSC), of 40 to 90° C., (a-2) containing the component soluble in decane at normal temperature at 1 to 70% b weight, and (a-3) containing the component soluble in decane at normal temperature which comprises (i) a recurring unit derived from ethylene and (ii) a recurring unit derived from an α-olefin of 4 or more carbon atoms, and in which a content of (i) the recurring unit derived from ethylene is 50 to 75% by mole.

    摘要翻译: 基于乙烯的共聚物可用作树脂例如聚丙烯的改性剂,并且可用于含有相同乙烯类共聚物的乙烯/α-烯烃共聚物组合物中。 本发明的共聚物的特征在于:(a-1)在差示扫描量热计(DSC)测定的吸热曲线中的最大峰值温度(Tm)为40〜90℃,(a-2)含有 在常温下可溶于癸烷的组分为1-70%b重量,和(a-3),其含有在常温下可溶于癸烷的组分,其包含(i)衍生自乙烯的重复单元和(ii)衍生的重复单元 来自碳原子数为4以上的α-烯烃,(i)来自乙烯的重复单元的含量为50〜75摩尔%。

    Ethylene type ternary copolymer and propylene type resin composition
    10.
    发明申请
    Ethylene type ternary copolymer and propylene type resin composition 有权
    乙烯型三元共聚物和丙烯类树脂组合物

    公开(公告)号:US20050131158A1

    公开(公告)日:2005-06-16

    申请号:US10996435

    申请日:2004-11-26

    摘要: (i) A material is developed which modifies the rigidity, tensile elongation at break and impact resistance of resins such as a polypropylene resin when used as a modifier. The invention relates to an ethylene type ternary copolymer (A) comprising (i) an ethylene, propylene or 1-butene and a higher α-olefin having 6 to 20 carbon atoms, wherein the content of ethylene is 70 to 89 mol %, the content of propylene or 1-butene is 10 to 22 mol % and the content of a higher α-olefin having 6 to 20 carbon atoms is 1 to 11 mol % and the molar ratio of the higher-olefin having 6 to 20 carbon atoms to the structural units except for ethylene (either propylene or 1-butene and the higher α-olefin having 6 to 20 carbon atoms) is 1/10 to 5/10 and the ethylene type ternary copolymer has a density of 0.857 to 0.885 g/cm3. The invention also relates to (ii) a propylene type resin composition comprising a propylene type polymer (B), the ethylene type ternary copolymer (A) and an inorganic filler (C).

    摘要翻译: (i)开发了当用作改性剂时改性树脂如聚丙烯树脂的刚性,断裂拉伸伸长率和耐冲击性的材料。 本发明涉及一种乙烯型三元共聚物(A),其包含(i)乙烯,丙烯或1-丁烯和具有6至20个碳原子的较高级α-烯烃,其中乙烯的含量为70至89摩尔%, 丙烯或1-丁烯的含量为10〜22摩尔%,碳原子数6〜20的高级α-烯烃的含量为1〜11摩尔%,碳原子数为6〜20的高级烯烃的摩尔比为 乙烯(丙烯或1-丁烯和碳原子数6〜20的高级α-烯烃)以外的结构单元为1/10〜5/10,乙烯型三元共聚物的密度为0.857〜0.885g / cm 3 3 。 本发明还涉及(ii)包含丙烯类聚合物(B),乙烯型三元共聚物(A)和无机填料(C)的丙烯类树脂组合物。