Developer for silver halide photographic photosensitive material
    11.
    发明授权
    Developer for silver halide photographic photosensitive material 失效
    卤化银照相感光材料的显影剂

    公开(公告)号:US5840472A

    公开(公告)日:1998-11-24

    申请号:US797633

    申请日:1997-02-07

    IPC分类号: G03C1/06 G03C5/305 G03C5/30

    CPC分类号: G03C5/305 G03C1/061

    摘要: A developer for a silver halide photographic photosensitive material containing at least one of monocyclic dimercaptotriazine compounds, bis-type dimercaptotriazine compounds, mercapto-1,2,4-triazine compounds and dimercaptopyrimidine compounds, and a process for developing a silver halide photographic photosensitive material using the developer. The compounds of the present invention provides excellent effect in preventing silver stains without affecting the photographic properties of the photographic material.

    摘要翻译: 含有单环二巯基三嗪化合物,双型二巯基三嗪化合物,巯基-1,2,4-三嗪化合物和二巯基嘧啶化合物中的至少一种的卤化银照相感光材料的显影剂,以及使用 开发商 本发明的化合物在不影响照相材料的照相性能的情况下提供防止银污渍的优异效果。

    Coated paper sheet
    12.
    发明授权
    Coated paper sheet 失效
    涂布纸

    公开(公告)号:US07255918B2

    公开(公告)日:2007-08-14

    申请号:US10454610

    申请日:2003-06-05

    摘要: A coated paper sheet provided with a coating layer formed on a paper sheet substrate and containing a pigment and a binder and optionally a pre-coated polyacrylamide-containing anionic acrylic resin layer formed between the substrate and coating layer, and having a 75° specular gloss of 70% or more, an air permeability of 4000 seconds or less, a Clark stiffness, in terms of critical strength L, of 12 cm or more in a cross direction and an internal bond strength of 200 mJ or more, exhibits high resistance to blistering, excellent printer-passing property, and high quality image-recording property and useful for both of offset printing and electrophotographic duplicating or printing.

    摘要翻译: 一种涂布纸,其具有形成在纸张基材上并且含有颜料和粘合剂以及任选地在基材和涂层之间形成的预涂布的含聚丙烯酰胺的阴离子丙烯酸树脂层的涂层,并且具有75°镜面光泽度 70%以上,透气度为4000秒以下,临界强度L的克拉克刚度在横向为12cm以上,内部粘合强度为200mJ以上,表现出高的耐 起泡性,良好的打印机传递性能和高质量的图像记录性能,并且对于胶版印刷和电子照相复制或印刷都是有用的。

    Process for production of high-purity crystals of glycolic acid
    13.
    发明授权
    Process for production of high-purity crystals of glycolic acid 有权
    生产高纯度乙醇酸晶体的方法

    公开(公告)号:US07164040B2

    公开(公告)日:2007-01-16

    申请号:US10500882

    申请日:2003-01-29

    IPC分类号: C07C51/42

    CPC分类号: C07C51/43 C07C59/06

    摘要: A method for producing high purity glycolic acid crystals, which comprises the steps of: (1) providing an aqueous glycolic acid solution (A) which has (a) a water content of from 5 to 20% by weight, (b) a calculated monomeric glycolic acid weight ratio (ratio of the total weight of the monomeric glycolic acid and the component monomeric glycolic acid of the glycolic acid condensation product to the weight of the aqueous glycolic acid solution (A)) of from 0.60 to 1.00 and (c) a monomeric glycolic acid content of from 20 to 57% by weight; (2) depositing glycolic acid crystals from the solution (A); and (3) separating the deposited glycolic acid crystals from the solution (A).

    摘要翻译: 一种生产高纯度乙醇酸晶体的方法,包括以下步骤:(1)提供一种水性乙醇酸溶液(A),其具有(a)水含量为5至20重量%,(b)计算的 单体乙醇酸重量比(乙醇酸单体乙醇酸和乙醇酸缩合产物的单体乙醇酸的总重量与乙醇酸水溶液(A)的重量比)的比例为0.60〜1.00,(c) 单体乙醇酸含量为20至57重量%; (2)从溶液(A)中沉淀乙醇酸晶体; 和(3)从溶液(A)中分离沉积的乙醇酸晶体。

    Method for producing a homopolymer or copolymer of an .alpha.-olefin
    15.
    发明授权
    Method for producing a homopolymer or copolymer of an .alpha.-olefin 失效
    用于制备(ALPHA) - 烯烃的共聚物或共聚物的方法

    公开(公告)号:US5093442A

    公开(公告)日:1992-03-03

    申请号:US416641

    申请日:1989-10-03

    IPC分类号: C08F4/646 C08F4/658 C08F10/00

    CPC分类号: C08F10/00 Y10S526/902

    摘要: A method for producing a homopolymer or copolymer of an .alpha.-olefin is disclosed, wherein a specific catalyst is used, said catalyst comprising a solid catalyst component obtained by contacting, in the presence of a chlorinated hydrocarbon solvent, a titanium compound and an aromatic carboxylic ester with a solid component obtained by reacting a hydrocarbon solvent-soluble organomagnesium compound having an alkoxy group with a specified chlorosilane compound having an Si--H bond; an organoaluminum compound; and an alkoxysilane compound. By the method of the present invention, an .alpha.-olefin homopolymer or copolymer exhibiting high bulk density and stereoregularity can be efficiently produced under even such polymerization reaction conditions, that the polymerization temperature is high and the polymerization time is long.

    Silver halide photographic material
    17.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5695909A

    公开(公告)日:1997-12-09

    申请号:US736947

    申请日:1996-10-25

    CPC分类号: G03C1/22 G03C1/061

    摘要: A silver halide photographic material comprising a support having provided thereon a light-sensitive silver halide emulsion layer, said silver halide photographic material contains at least one spectral sensitizing dye represented by the following formula (I): ##STR1## wherein Z.sub.11 represents a nonmetal atomic group necessary for completing a 5- or 6-membered nitrogen-containing heterocyclic ring; Q.sub.11 represents a nonmetal atomic group necessary for completing a 5-membered nitrogen-containing heterocyclic ring; R.sub.11 represents a substituted or unsubstituted alkyl group; R.sub.12 represents a straight chain or branched alkyl, alkenyl or alkynyl group each of which contains at least one carboxyl group and at least one ester bond, amido bond or ether bond; L.sub.11 and L.sub.12 each represents a methine group; m.sub.11 represents 0 or 1; m.sub.12 represents 0, 1 or 2: X.sub.1 represents a counter ion necessary for neutralizing a charge; and n.sub.1 represents a number of 0 or more necessary for neutralizing a charge in the molecule.

    摘要翻译: 一种卤化银照相材料,其包含在其上提供感光卤化银乳剂层的载体,所述卤化银照相材料含有至少一种由下式(I)表示的光谱增感染料:其中Z11表示 完成5-或6-元含氮杂环所必需的非金属原子团; Q11表示完成5元含氮杂环所必需的非金属原子团; R11表示取代或未取代的烷基; R12表示直链或支链的烷基,烯基或炔基,其各自含有至少一个羧基和至少一个酯键,酰胺键或醚键; L11和L12各自表示次甲基; m11表示0或1; m12表示0,1或2:X1表示中和电荷所需的抗衡离子; n1表示中和分子中的电荷所需的0以上的数。

    Package wrapping apparatus equipped with film hauling device
    18.
    发明授权
    Package wrapping apparatus equipped with film hauling device 失效
    包装膜包装装置配有薄膜牵引装置

    公开(公告)号:US4939889A

    公开(公告)日:1990-07-10

    申请号:US221326

    申请日:1988-07-19

    申请人: Harumi Watanabe

    发明人: Harumi Watanabe

    IPC分类号: B26F3/08 B65B9/073 B65B35/24

    摘要: This package wrapping apparatus is equipped with film hauling device.This film hauling device comprises lower and upper conveyor belts which can catch selvage of film between those belts and unwind folded rolled film uniformly.Furthermore one end of lower or upper conveyor belts can be opened or closed by hand and, also can be locked in the closed position by locking lever.So if a piece of selvage of film is cut away, it can be removed from the above film hauling device easily by opening upper conveyor belt.

    摘要翻译: 该包装包装装置装有薄膜牵引装置。 该薄膜牵引装置包括能够捕获这些带之间的薄膜的均匀下退和折叠的卷状薄膜的下部和上部输送带。 此外,下部或上部输送带的一端可以用手打开或关闭,也可以通过锁定杆锁定在关闭位置。 因此,如果将一片胶片切割掉,则可以通过打开上部输送带将其从上述胶片拖拉装置中移除。

    Polytrimethylene terephthalate resin and method for producing the same
    19.
    发明授权
    Polytrimethylene terephthalate resin and method for producing the same 失效
    聚对苯二甲酸丙二醇酯树脂及其制备方法

    公开(公告)号:US07759450B2

    公开(公告)日:2010-07-20

    申请号:US10539054

    申请日:2004-01-22

    IPC分类号: C08G63/00 C08G63/68 C08G79/02

    摘要: A polytrimethylene terephthalate resin comprising 60 to 100 mole % of (a) trimethylene terephthalate recurring units, and 0 to 40 mole % of (b) at least one monomer unit obtained from a comonomer copolymerizable with at least one of the monomers used for forming the recurring units, the total molar amount of (a) monomer units and (b) monomer units being 100 mole %, and the resin having the following characteristics (A) to (D): (A) an intrinsic viscosity [η] of from 0.6 to 4 dl/g; (B) a molecular weight distribution (Mw/Mn) of from 2 to 2.7; (C) a cyclic dimer content of not greater than 2% by weight; and (D) a psychometric lightness L-value of from 70 to 100 and a psychometric chroma b*-value of from −5 to 25.

    摘要翻译: 一种聚对苯二甲酸丙二醇酯树脂,其包含60至100摩尔%的(a)对苯二甲酸丙二醇酯重复单元和0至40摩尔%的(b)至少一种由共聚单体获得的单体单元,所述共聚单体可与用于形成所述单体的至少一种单体共聚 (a)单体单元和(b)单体单元的总摩尔量为100摩尔%,具有以下特性(A)至(D)的树脂的总摩尔量:(A)特性粘度[ηe] 从0.6至4dl / g; (B)分子量分布(Mw / Mn)为2〜2.7; (C)环状二聚体含量不大于2重量%; 和(D)心理测量亮度L值为70至100,心理测色色度b *值为-5至25。

    Process for production of high-purity cyrstals of glycolic acid
    20.
    发明申请
    Process for production of high-purity cyrstals of glycolic acid 有权
    生产乙醇酸高纯度芝士的方法

    公开(公告)号:US20050020853A1

    公开(公告)日:2005-01-27

    申请号:US10500882

    申请日:2003-01-29

    IPC分类号: C07C51/43 C07C51/42

    CPC分类号: C07C51/43 C07C59/06

    摘要: A method for producing high purity glycolic acid crystals, which comprises the steps of: (1) providing an aqueous glycolic acid solution (A) which has (a) a water content of from 5 to 20% by weight, (b) a calculated monomeric glycolic acid weight ratio (ratio of the total weight of the monomeric glycolic acid and the component monomeric glycolic acid of the glycolic acid condensation product to the weight of the aqueous glycolic acid solution (A)) of from 0.60 to 1.00 and (c) a monomeric glycolic acid content of from 20 to 57% by weight; (2) depositing glycolic acid crystals from the solution (A); and (3) separating the deposited glycolic acid crystals from the solution (A).

    摘要翻译: 一种生产高纯度乙醇酸晶体的方法,包括以下步骤:(1)提供一种水性乙醇酸溶液(A),其具有(a)水含量为5至20重量%,(b)计算的 单体乙醇酸重量比(乙醇酸单体乙醇酸和乙醇酸缩合产物的单体乙醇酸的总重量与乙醇酸水溶液(A)的重量比)的比例为0.60〜1.00,(c) 单体乙醇酸含量为20至57重量%; (2)从溶液(A)中沉淀乙醇酸晶体; 和(3)从溶液(A)中分离沉积的乙醇酸晶体。