Adhesive for glass laminate comprising silane-modified ethylene copolymer
    1.
    发明授权
    Adhesive for glass laminate comprising silane-modified ethylene copolymer 失效
    包含硅烷改性乙烯共聚物的玻璃层压板粘合剂

    公开(公告)号:US5075382A

    公开(公告)日:1991-12-24

    申请号:US601607

    申请日:1990-10-22

    摘要: A silane-modified ethylene copolymer is disclosed, which is prepared by graft copolymerizing from 0.1 to 10 parts by weight of a trialkoxyvinyl silane to 100 parts by weight of an ethylene/(meth)acrylic acid ester/maleic anhydride copolymer in the presence of a peroxide catalyst. Also, a process for producing a silane-modified ethylene copolymer and an adhesive comprising the copolymer are disclosed. The silane-modified ethylene copolymer of the invention is excellent in not only adhesion to metals, glass, polar high-molecular weight materials, or polyolefins but also maintenance of water-resistant adhesion to glass.

    摘要翻译: 公开了一种硅烷改性的乙烯共聚物,其通过在0.1〜10重量份的三烷氧基乙烯基硅烷与100重量份的乙烯/(甲基)丙烯酸酯/马来酸酐共聚物的存在下, 过氧化物催化剂。 另外,公开了制造硅烷改性乙烯共聚物的方法和包含共聚物的粘合剂。 本发明的硅烷改性乙烯共聚物不仅对金属,玻璃,极性高分子材料或聚烯烃的粘合性优异,而且还具有对玻璃的耐水粘合性的保持。

    Resinous composition for powder coating
    2.
    发明授权
    Resinous composition for powder coating 失效
    粉末涂料用树脂组合物

    公开(公告)号:US4946895A

    公开(公告)日:1990-08-07

    申请号:US414281

    申请日:1989-09-29

    IPC分类号: C09D5/46 C09D151/06

    CPC分类号: C09D151/06

    摘要: A resinous composition suitable for powder coating on metals on which a heat resistant coating layer is formed contains (A) modified polypropylene in which unsaturated carboxylic acid or anhydride is grafted on crystalline propylene/.alpha.-olefin copolymer, (B) ethylene polymer, (C) metal oxide or hydroxide and (D) polymers of C.sub.6 or more vinyl cycloalkane and the composition contains 0.001-1.0% by weight of the vinyl cycloalkane unit.

    摘要翻译: 适合于在其上形成耐热涂层的金属上的粉末涂料的树脂组合物包含(A)其中不饱和羧酸或酸酐接枝在结晶丙烯/α-烯烃共聚物上的改性聚丙烯,(B)乙烯聚合物,(C )金属氧化物或氢氧化物和(D)C6或更多乙烯基环烷烃的聚合物,并且该组合物含有0.001-1.0重量%的乙烯基环烷烃单元。

    Thermoplastic resin composition
    3.
    发明授权

    公开(公告)号:US5047478A

    公开(公告)日:1991-09-10

    申请号:US394165

    申请日:1989-08-14

    CPC分类号: C08L23/0869 C08L77/00

    摘要: A thermoplastic resin composition having a flexural modulas as defined in ASTM D790 of from 500 to 15,000 kg/cm.sup.2, which is obtainable by partial crosslinking upon melt kneading a mixture comprising:(A) from 20 to 60 parts by weight of a polyamide resin; and(B) from 80 to 40 by weight of an ethylene copolymer comprising (a) from 40 to 90% by weight of an ethylene unit, (b) from 5 to 60% by weight of an .alpha.,.beta.-unsaturated carboxylic acid alkyl ester unit, and (c) from 0.3 to 10% by weight of a maleic anhydride unit or a partially ionized maleic anhydride unit; with(C) from 0.01 to 20 parts by weight, based on 100 parts by weight of the sum of the components (A) and (B), of a polyfunctional compound containing at least two functional groups which are reactive to a carboxyl group, a carboxylic anhydride group, or an amino group, in the molecule thereof, is disclosed. The thermoplastic resin composition of this invention is excellent in impact strength at low temperatures, small in heat distorsion, and large in tensile strength at break and has a good balance between mechanical properties and thermal properties.

    Process for producing a lactam compound graft copolymer of ethylene
copolymer
    4.
    发明授权
    Process for producing a lactam compound graft copolymer of ethylene copolymer 失效
    制备乙烯共聚物的内酰胺化合物接枝共聚物的方法

    公开(公告)号:US5290865A

    公开(公告)日:1994-03-01

    申请号:US984236

    申请日:1992-12-01

    IPC分类号: C08F8/30 C08L77/00

    CPC分类号: C08F8/30

    摘要: A process for producing a graft copolymer comprising melt-blending:(A) 1 to 90 parts by weight of an ethylene copolymer, based on the weight of the graft copolymer, comprising (a) 40 to 99.9% by weight of ethylene units, (b) 0 to 60% by weight of .alpha.,.beta.-unsaturated carboxylic acid alkyl ester units, and (c) 0.1 to 10% by weight of maleic anhydride units;(B) 0.1 to 10 moles of a lactam metal salt compound per mole of the maleic anhydride units (c) of the ethylene copolymer (A); and(C) 10 to 99 parts by weight of a lactam compound, based on the weight of the graft copolymer,which results in a graft copolymer having high impact strength, high flexibility, satisfactory dyeability, and well-balanced physical properties over a wide temperature range.

    摘要翻译: 一种制备接枝共聚物的方法,包括熔融共混:(A)1-90重量份乙烯共聚物,基于接枝共聚物的重量,包括(a)40-99.9重量%的乙烯单元,( b)0至60重量%的(α),(β-)不饱和羧酸烷基酯单元,和(c)0.1至10重量%的马来酸酐单元; (B)每摩尔乙烯共聚物(A)的马来酸酐单元(c)为0.1〜10摩尔的内酰胺金属盐化合物; 和(C)10至99重量份的内酰胺化合物,基于接枝共聚物的重量,其导致接枝共聚物具有高冲击强度,高柔性,令人满意的可染性和在宽的物理性能上的良好平衡 温度范围。

    Vinyl chloride-grafted ethylene copolymer and process for producing same
    5.
    发明授权
    Vinyl chloride-grafted ethylene copolymer and process for producing same 失效
    乙烯基氯接枝乙烯共聚物及其制备方法

    公开(公告)号:US4748210A

    公开(公告)日:1988-05-31

    申请号:US63992

    申请日:1987-06-19

    CPC分类号: C09J151/06 C08F255/02

    摘要: Vinyl chloride-grafted ethylene copolymer superior in adhesiveness both to metals, glasses or polar high molecular materials such as polyamides and to non-rigid vinyl chloride resins is provided in which backbone polymer is copolymer of ethylene, ester of monohydric alcohol of 1-8 carbon atoms with acrylic acid or methacrylic acid and maleic anhydride and pendant or grafting polymer is vinyl chloride polymer. This copolymer is produced by graft-polymerization of vinyl chloride onto the ethylene-acrylic or methacrylic ester-maleic anhydride copolymer.

    摘要翻译: 提供了对金属,玻璃或极性高分子材料如聚酰胺和非刚性氯乙烯树脂的粘合性优异的乙烯基氯接枝乙烯共聚物,其中主链聚合物是乙烯,一元醇的1-8碳的酯的共聚物 原子与丙烯酸或甲基丙烯酸和马来酸酐和侧链或接枝聚合物是氯乙烯聚合物。 该共聚物通过氯乙烯在乙烯 - 丙烯酸酯或甲基丙烯酸酯 - 马来酸酐共聚物上的接枝聚合制备。

    Crystal form of pyrrolidylthiocarbapenem derivative
    6.
    发明授权
    Crystal form of pyrrolidylthiocarbapenem derivative 有权
    吡咯烷基硫代碳青霉烯衍生物的晶体形式

    公开(公告)号:US08247402B2

    公开(公告)日:2012-08-21

    申请号:US12012932

    申请日:2008-02-05

    CPC分类号: C07D477/20 C07B2200/13

    摘要: Novel crystals of a pyrrolidylthiocarbapenem derivative having excellent stability is provided. According to the present invention, a crystal of (+)-(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3[[(3S,5S)-5-(sulfamoylaminomethyl)p yrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees) and a crystal of said compound having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 6.62, 13.04, 15.44, 16.58, 17.64, 20.88, 23.26, 25.02 and 25.52 (degrees) are provided.

    摘要翻译: 提供具有优异稳定性的吡咯烷基硫代碳青霉烯衍生物的新型晶体。 根据本发明,(+) - (4R,5S,6S)-6 - [(1R)-1-羟乙基] -4-甲基-7-氧代-3 [[(3S,5S) 具有衍射图案的5-(氨磺酰氨基甲基)吡咯烷-3-基]硫] -1-氮杂双环[3.2.0]庚-2-烯-2-羧酸,其衍射图在粉末X射线衍射中具有衍射角 2),约13.04,14.98,15.C,16.62,20.62,21.06,22.18,29.90,26.08,28.22和28.98(度),所述化合物的晶体在粉末X射线衍射中具有在衍射峰上具有主峰的衍射图案 提供约6.62,13.04,15.44,16.58,17.64,20.88,23.26,25.02和25.52(度)的角度(2&)。

    SERVO CONTROLLING METHOD, RECORDING/REPRODUCING APPARATUS, MAGNETIC TAPE, AND MAGNETIC TAPE CARTRIDGE
    7.
    发明申请
    SERVO CONTROLLING METHOD, RECORDING/REPRODUCING APPARATUS, MAGNETIC TAPE, AND MAGNETIC TAPE CARTRIDGE 失效
    伺服控制方法,记录/再现装置,磁带和磁带盒

    公开(公告)号:US20100002338A1

    公开(公告)日:2010-01-07

    申请号:US12558851

    申请日:2009-09-14

    IPC分类号: G11B23/02

    CPC分类号: G11B5/584

    摘要: A servo controlling method of the present invention is a servo controlling method for controlling a position of a magnetic head against a magnetic tape that is accommodated in a cartridge and has at least a data track and a servo track, and the method includes the steps of: reading tape variance information from a magnetic tape cartridge (23) side, the magnetic tape cartridge (23) being composed of a cartridge (20) and a magnetic tape (21); reading a servo signal recorded in the servo track by the magnetic head and converting the servo signal into head position information; and controlling the position of the magnetic head according to an off-track value based on the tape variance information and an off-track value calculated from the head position information. With this configuration, even in the case where a recording track width is narrowed and a tape speed is increased, the magnetic head can follow a recording track accurately at a high speed.

    摘要翻译: 本发明的伺服控制方法是一种伺服控制方法,用于控制磁头相对于容纳在盒中的磁带的位置,并且至少具有数据磁道和伺服磁道,并且该方法包括以下步骤: :从磁带盒(23)侧读取磁带方差信息,磁带盒(23)由盒(20)和磁带(21)构成; 通过磁头读取记录在伺服轨道中的伺服信号,并将伺服信号转换为磁头位置信息; 以及根据磁带方差信息和从磁头位置信息计算的偏离磁道值,根据偏离磁道值来控制磁头的位置。 利用这种配置,即使在记录磁道宽度变窄并且磁带速度增加的情况下,磁头可以高速跟踪记录磁道。

    MAGNETIC HEAD
    9.
    发明申请
    MAGNETIC HEAD 失效
    磁头

    公开(公告)号:US20080170328A1

    公开(公告)日:2008-07-17

    申请号:US11972441

    申请日:2008-01-10

    IPC分类号: G11B5/187

    CPC分类号: G11B5/00821 G11B5/1872

    摘要: The present invention provides a magnetic head that can sustain favorable head contact even when magnetic tapes having different thicknesses are used. A magnetic head has a sliding surface coming in contact with a moving magnetic tape. An electromagnetic transducing element is disposed in the sliding surface. First edges are formed at each end of the sliding surface in the direction of movement of the magnetic tape. Second edges are formed in positions extended in the direction of movement of the magnetic tape from each end of the sliding surface and come in contact with the magnetic tape.

    摘要翻译: 本发明提供了一种磁头,即使当使用具有不同厚度的磁带时,磁头仍能保持良好的磁头接触。 磁头具有与移动的磁带接触的滑动表面。 电磁换能元件设置在滑动面上。 第一边沿磁带的移动方向形成在滑动表面的每一端。 第二边缘形成在磁带从滑动表面的每个端部移动的方向上延伸并与磁带接触的位置。

    Bio-degradable resin composition, film and shaped article
    10.
    发明授权
    Bio-degradable resin composition, film and shaped article 失效
    生物降解树脂组合物,薄膜和成型制品

    公开(公告)号:US6146750A

    公开(公告)日:2000-11-14

    申请号:US522423

    申请日:1995-09-22

    摘要: The disclosed composition contains a biodegradable resin, and an inorganic laminar compound having an aspect ratio of not less than 50 and not more than 5000. A biodegradable film or shaped article includes, as at least a portion thereof, a layer (1) found from this biodegradable resin composition. The biodegradable resin composition, film or shaped article can exhibit a good gas barrier property while substantially retaining the desired biodegradability. Therefore, it can considerably contribute to the maintenance or protection of a terrestrial environment such as the disposal of trash or rubbish, or plastic wastes; and the reduction in the amount of wastes in landfills.

    摘要翻译: PCT No.PCT / JP95 / 00071 Sec。 371日期1995年9月22日 102(e)1995年9月22日PCT PCT 1995年1月24日PCT公布。 WO95 / 20013 PCT出版物 日期:1995年7月27日所公开的组合物含有生物可降解树脂和长宽比不小于5000的无机层状化合物。生物降解性膜或成形制品至少包括一层 (1)从该可生物降解树脂组合物中发现。 可生物降解的树脂组合物,薄膜或成型制品可显示良好的阻气性,同时基本保持所需的生物降解性。 因此,它可以大大有助于维护或保护地面环境,例如处理垃圾或垃圾,或塑料废物; 以及减少堆填区废物的数量。