Fluoride and chromium free acid etchant rinse for aluminum
    22.
    发明授权
    Fluoride and chromium free acid etchant rinse for aluminum 失效
    氟化物和无铬铬酸蚀刻剂冲洗铝

    公开(公告)号:US4980076A

    公开(公告)日:1990-12-25

    申请号:US403625

    申请日:1989-09-06

    IPC分类号: C23G1/12

    CPC分类号: C23G1/125

    摘要: Problems with previously known aqueous acidic rinsing solutions for aluminum after shaping while using surface lubricants are avoided by use of a solution which contains water and (A) orthophosphoric acid in an amount to give a stoichiometric equivalent of 3.0 to 50 g/L as PO.sub.4.sup.-3, (B) an aluminum ion sequestrant component in an amount of 0.01 to 10.0 g/L; and (C) 20 to 170 ppm of ferric ion. The ferric ions act to inhibit corrosion of the stainless steel process equipment. Preferably the solution also contains 0.1 to 1.0 g/L of H.sub.2 O.sub.2, NO.sub.2.sup.-1 ions, or a mixture thereof to reoxidize ferrous ions formed by reduction of ferric ions during use of the solution and thus maintain the concentration of ferric ions above 20 ppm at all times. The solution may also contain surfactant and up to 10 g/L of dissolved aluminum ions.

    摘要翻译: 使用含有水的溶液和(A)正磷酸的量,通过使用表面润滑剂成型后的铝的先前已知的水性酸性漂洗溶液的问题可以避免,其量为化学计量当量为3.0〜50g / L,PO4- 3,(B)0.01〜10.0g / L的铝离子螯合剂成分; 和(C)20〜170ppm的铁离子。 铁离子用于抑制不锈钢工艺设备的腐蚀。 优选地,溶液还含有0.1至1.0g / L的H 2 O 2,NO 2 -1离子或其混合物,以在溶液的使用期间再氧化由铁离子还原形成的亚铁离子,并且因此将铁离子的浓度保持在20ppm以上 一直。 该溶液还可以含有表面活性剂和高达10g / L的溶解的铝离子。

    Supply and return air plenum unit for duct air-conditioning systems
    23.
    发明授权
    Supply and return air plenum unit for duct air-conditioning systems 失效
    用于管道空调系统的供气和回风通风单元

    公开(公告)号:US4848214A

    公开(公告)日:1989-07-18

    申请号:US192704

    申请日:1988-05-10

    摘要: A supply and return air plenum unit for duct air-conditioning systems includes a return air inlet and a supply air outlet defined in a case in vertical juxtaposition, the supply air outlet having an opening located at a front lower corner of the case. A blow-off grill is disposed in the opening of the supply air outlet and is angularly moved by an actuator for varying the direction of supply air within a range between the horizontal and the vertical.

    摘要翻译: 用于管道空调系统的供气和回风空气净化单元包括回流空气入口和限定在垂直并置的壳体中的供气口,供气口具有位于壳体的前下角处的开口。 排气格栅设置在供气口的开口中,并通过致动器角度地移动,以在水平和垂直之间的范围内改变供应空气的方向。

    Light-sensitive silver halide color photographic material
    24.
    发明授权
    Light-sensitive silver halide color photographic material 失效
    感光卤化银彩色照相材料

    公开(公告)号:US4469785A

    公开(公告)日:1984-09-04

    申请号:US448787

    申请日:1982-12-10

    IPC分类号: G03C1/12 G03C7/30 G03C1/02

    摘要: There is disclosed a light-sensitive silver halide color photographic material having a silver halide emulsion layer containing at least one layer of a negative working silver halide on a support, comprising the negative working silver halide comprises at least 80 mole % of silver chloride, and being color sensitized with at least one kind of sensitizing dyes having the local maximum value of spectral sensitivity in the wavelength region from 445 nm to 490 nm and at least one kind of sensitizing dyes having the local maximum value of spectral sensitivity in the wavelength region from 420 nm to less than 445 nm.The photographic material according to this invention exhibits excellent color reproducibility and quick process suitability.

    摘要翻译: 公开了一种感光卤化银彩色照相材料,其具有在载体上含有至少一层负性卤化银的卤化银乳剂层,其包含负性卤化银,其包含至少80摩尔%的氯化银,和 用至少一种在445nm至490nm的波长区域具有光谱灵敏度的局部最大值的敏化染料和至少一种在波长区域中具有光谱灵敏度的局部最大值的敏化染料进行颜色敏化 420nm至小于445nm。 根据本发明的照相材料表现出优异的颜色再现性和快速的工艺适用性。

    Polyolefin resin composition
    25.
    发明授权
    Polyolefin resin composition 失效
    聚烯烃树脂组合物

    公开(公告)号:US4312964A

    公开(公告)日:1982-01-26

    申请号:US177946

    申请日:1980-08-14

    摘要: Polyolefin resin composition having an excellent resistance to blushing on impact, excellent gloss, high impact resistance and high stiffness, which comprises a specific ethylene/propylene block copolymer (A) consisting essentially of first and second segments of an ethylene/propylene copolymer having each a specific ethylene content and a copolymer of ethylene (B) selected from a specific polyethylene and a specific copolymer of ethylene and an .alpha.-olefin having 3 or more carbon atoms. The resin composition is useful for the production of molded products having excellent properties.

    摘要翻译: 具有优异的耐冲击冲击性,优异的光泽度,高抗冲击性和高刚度的聚烯烃树脂组合物,其包含基本上由乙烯/丙烯共聚物的第一和第二段组成的特定的乙烯/丙烯嵌段共聚物(A) 特定的乙烯含量和选自特定聚乙烯和乙烯与具有3个或更多个碳原子的α-烯烃的特定共聚物的乙烯(B)的共聚物。 树脂组合物可用于生产具有优异性能的模制品。

    Photopolymerizable composition with epoxy stabilizers
    27.
    发明授权
    Photopolymerizable composition with epoxy stabilizers 失效
    具有环氧稳定剂的光聚合组合物

    公开(公告)号:US4171977A

    公开(公告)日:1979-10-23

    申请号:US824195

    申请日:1977-08-12

    CPC分类号: G03F7/032 Y10S430/118

    摘要: A photopolymerizable composition having improved thermal stability comprising (a) a polymerizable ethylenically unsaturated monomer, (b) an initiator represented by the general formula (I): ##STR1## wherein Z represents the non-metallic atoms necessary to complete a nitrogen-containing heterocyclic nucleus; R.sup.1 represents an unsubstituted or substituted alkyl group; and R.sup.2 represents an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, or a thienyl group; and (c) a chlorinated polyolefin as a binder and additionally containing (d) about 1 to about 30% by weight of an epoxy compound.

    摘要翻译: 一种具有改进的热稳定性的可光聚合组合物,其包含(a)可聚合烯属不饱和单体,(b)由通式(I)表示的引发剂:其中Z表示完成氮所必需的非金属原子 含杂环核; R1表示未取代或取代的烷基; R2表示未取代或取代的烷基,未取代或取代的芳基或噻吩基; 和(c)作为粘合剂的氯化聚烯烃,另外含有(d)约1至约30重量%的环氧化合物。

    PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE FILM, PERMANENT RESIST AND METHOD FOR PRODUCING PERMANENT RESIST
    29.
    发明申请
    PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE FILM, PERMANENT RESIST AND METHOD FOR PRODUCING PERMANENT RESIST 有权
    感光树脂组合物,感光膜,永久耐蚀材料和生产永久耐蚀材料的方法

    公开(公告)号:US20140154628A1

    公开(公告)日:2014-06-05

    申请号:US14237618

    申请日:2012-08-09

    IPC分类号: G03F7/038

    摘要: The present invention provides a photosensitive resin composition comprising an (a) component: an acid-modified epoxy resin, a (b) component: a photopolymerizable monomer having an ethylenically unsaturated group, a (c) component: a photopolymerization initiator, a (d) component: an epoxy resin, and an (e) component: an inorganic filler, wherein the (a) component comprises an acid-modified bisphenol novolak type epoxy resin and further the photosensitive resin composition satisfies a predetermined condition, and provides a photosensitive film, a permanent resist and a method for producing a permanent resist using the same.

    摘要翻译: 本发明提供一种感光性树脂组合物,其包含(a)成分:酸改性环氧树脂,(b)成分:具有烯键式不饱和基团的光聚合性单体,(c)成分:光聚合引发剂,(d )组分:环氧树脂和(e)组分:无机填料,其中(a)组分包含酸改性的双酚型酚醛清漆型环氧树脂,并且感光性树脂组合物还满足预定条件,并提供感光性膜 永久抗蚀剂和使用其的永久抗蚀剂的制造方法。