公开(公告)号：US5188905A

公开(公告)日：1993-02-23

申请号：US642541

申请日：1991-01-17

Applicant: Yoshio Shindou ,  Fumio Yamazaki

Inventor： Yoshio Shindou ,  Fumio Yamazaki

IPC: C25D3/56 ,  C25D5/10 ,  C25D11/38 ,  C25D15/02

CPC classification number: C25D11/38 ,  C25D15/02 ,  C25D3/565 ,  C25D5/10 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/12799

Abstract: Disclosed are electro-plated steel sheets having a primer coating composed of 5 to 30% by weight of Cr, 0.005 to 5% by weight of cation polymer, with the balance being Zn, with or without a further Zn or Zn-alloy coating formed on the primer coating. The primer coating may contain fine particles of oxides and/or iron-group metals, and may further be applied with a chromate film and/or an organic coating. Also disclosed is the process for producing an electro-plated steel sheet having excellent corrosion resistance and surface brightness, comprising performing electro-plating in an acidic Zn plating bath containing Cr ions and cation polymer, with the ratio of Cr.sup.6+ ions/Cr.sup.3+ ions being not more than 0.1.

Abstract translation: 公开了一种电镀钢板，其具有由5重量％至30重量％的Cr组成的底漆涂层，0.005至5重量％的阳离子聚合物，余量为Zn，形成或不存在进一步的Zn或Zn合金涂层 底漆涂层。 底漆可以含有氧化物和/或铁族金属的细颗粒，并且还可以使用铬酸盐膜和/或有机涂层。 还公开了具有优异的耐腐蚀性和表面亮度的电镀钢板的制造方法，包括在含有Cr离子和阳离子聚合物的酸性镀锌浴中进行电镀，Cr6 +离子/ Cr3 +离子的比例不是 超过0.1。

公开(公告)号：US5102746A

公开(公告)日：1992-04-07

申请号：US78622

申请日：1987-07-28

Applicant: Yoshio Shindou ,  Motoo Kabeya

Inventor： Yoshio Shindou ,  Motoo Kabeya

IPC: B32B15/08 ,  B05D7/14 ,  C08K3/36 ,  C09D175/04 ,  C09D177/00 ,  C23C22/30 ,  C23C28/00 ,  C25D11/38 ,  C25D13/00

CPC classification number: C09D177/00 ,  C08K3/36 ,  C09D175/04 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12799

Abstract: This invention provides an organic multicoated steel sheet susceptible to cationic electrodeposition coating which comprises a zinc or zinc alloy plated steel sheet and as a first layer provided on the surface of said plated steel sheet a sparely soluble chromate film of 1-30% in water soluble matter, 0.01-1.0 in Cr.sup.6+ /Cr.sup.3+ ratio and 10-150 mg/m.sup.2 in total chromium application amount on one surface and as a second layer provided said first layer a solid film having a thickness of 0.3-5 .mu.m of a solvent type coating composition having the following composition based on the weight of non-volatile matter:(a) 30-90% of an urethanated epoxy ester resin having a number-average molecular weight of 300-100,000,(b) 5-40% of a hydrophilic polyamide resin having a polymerization degree of 50-1,000(c) 5-40% of a silica particle of 1-100 m.mu. in average particle size and(d) 1-20% of a polyethylene wax having a molecular weight of 1,000-10,000.

Abstract translation: 本发明提供了一种易于阳离子电沉积涂层的有机多层钢板，其包括锌或锌合金镀层钢板，并且作为设置在所述镀覆钢板表面上的第一层，水溶性为1-30％的可溶性铬酸盐膜 物质，Cr6 + / Cr3 +比为0.01-1.0，在一个表面上的总铬施加量为10-150mg / m 2，作为第二层，所述第一层具有厚度为0.3-5μm的溶剂型固体膜 基于非挥发性物质的重量，具有以下组成的涂料组合物：（a）30-90％数均分子量为300-100,000的氨基甲酸酯化环氧酯树脂，（b）5-40％ 聚合度为50-1000（c）平均粒度为1-100μm的二氧化硅颗粒的5-40％的亲水性聚酰胺树脂和（d）1-20％的分子量为1,000的聚乙烯蜡 -10,000。

公开(公告)号：US5059492A

公开(公告)日：1991-10-22

申请号：US503979

申请日：1990-04-04

Applicant: Yoshio Shindou ,  Motoo Kabeya

Inventor： Yoshio Shindou ,  Motoo Kabeya

IPC: B05D7/14 ,  B05D7/00 ,  B05D7/24 ,  B32B15/08 ,  C08G59/14 ,  C09D5/08 ,  C09D163/00 ,  C09D177/00 ,  C23C22/30 ,  C25D13/20

CPC classification number: B05D7/51 ,  C08G59/1477 ,  C09D163/00 ,  C09D177/00 ,  C09D5/08 ,  C23C22/30 ,  C25D13/20 ,  B05D2202/10 ,  B05D2350/20 ,  B05D2701/10 ,  B05D2701/40 ,  Y10T428/12549 ,  Y10T428/12556 ,  Y10T428/12562

Abstract: This invention provides a highly corrosion-resistant, colored thin film-coated steel sheet having excellent press-processability and spot-weldability, which comprises a plated steel sheet, a first layer of a sparingly soluble chromate film formed on surface(s) of the plated steel sheet and having a water soluble content of 1 to 30%, a Cr.sup.6+ /Cr.sup.3+ ratio of 0.01 to 1.0 and a total chromium build-up of 10 to 150 mg/m.sup.2 on one surface, and a second layer of a 0.3 to 5 .mu. thick solid coating film formed of an organic solvent-type coating composition, the solid coating film being comprised, based on the weight of the nonvolatile content, of(a) a urethanated epoxy ester resin having a number average molecular weight of 300 to 100,000: 30 to 90%,(b) a hydrophilic polyamide resin having a polymerization degree of 50 to 1,000: 5 to 40%,(c) a silica powder having an average particle diameter of 1 to 100 .mu.m: 5 to 40%,(d) a lubricant: 1 to 20%, and(e) at least one member selected from a group consisting of inorganic, and insoluble azo-type, azolake-type or phthalocyanine-type organic pigments having an average particle diameter of 0.05 to 5 .mu.m: 0.1 to 20%.

Abstract translation: 本发明提供一种具有优异的加压加工性和点焊性的高耐腐蚀性有色薄膜包覆钢板，其包括镀覆钢板，在第一表面上形成的可溶性铬酸盐膜的第一层 水溶性含量为1〜30％，Cr6 + / Cr3 +比为0.01〜1.0，总铬浓度为10〜150mg / m 2，第1层为0.3〜 由有机溶剂型涂料组合物形成的5微米厚的固体涂膜，所述固体涂膜基于不挥发物含量的重量包含（a）数均分子量为300至 100,000：30〜90％，（b）聚合度为50〜1000：5〜40％的亲水性聚酰胺树脂，（c）平均粒径为1〜100μm的二氧化硅粉末：5〜40质量％ ，（d）润滑剂：1〜20％，（e）选自组c的至少一种 存在平均粒径为0.05〜5μm的无机和不溶性偶氮型，唑酮型或酞菁型有机颜料：0.1〜20％。

公开(公告)号：US4876160A

公开(公告)日：1989-10-24

申请号：US213070

申请日：1988-06-29

Applicant: Yoshio Shindou ,  Motoo Kabeya ,  Takashi Shimazu ,  Fumio Yamazaki

Inventor： Yoshio Shindou ,  Motoo Kabeya ,  Takashi Shimazu ,  Fumio Yamazaki

IPC: B32B15/08 ,  B05D7/00 ,  B05D7/14 ,  C08G18/58 ,  C09D175/04 ,  C25D11/38

CPC classification number: B05D7/51 ,  C08G18/58 ,  C09D175/04 ,  C25D11/38 ,  C08G2150/90 ,  Y10S428/935 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12757 ,  Y10T428/12799

Abstract: Disclosed is a steel sheet having an organic composite plating layer excellent in press workability, spot weldability, electrodeposition coatability and corrosion resistance which comprises a zinc plated, aluminum plated or zinc base composite alloy plated steel sheet, a first layer of an insoluble chromate film of 5% or less in the content of water-soluble matter formed on the surface of the steel sheet at a coverage of 10-150 mg/m.sup.2 in terms of chromium content and a second layer of a coating composition having the following composition coated at a thickness of 0.3-5 .mu.m as a solid film on said first layer:(A) a bisphenol type epoxy resin having a number-average molecular weight of 300-100,000 in an amount of 30% by weight or more of solid matter in the coating composition,(B) at least one curing agent selected from the group consisting of a polyisocyanate compound and a block polyisocyanate compound at a weight ratio to solid matter in the epoxy resin of 1/10 -20/10,(C) fumed silica having an average particle size of 0.1-100 in an amount of 5-50% by weight of solid matter in the coating composition, and(D) a ketone organic solvent in an amount of 40% by weight or more of the coating composition, andthe solid content of the coating composition being 10-50% by weight.

公开(公告)号：US4690017A

公开(公告)日：1987-09-01

申请号：US880029

申请日：1986-06-30

Applicant: Hiroji Taniguchi ,  Kunihiro Iwatsuki ,  Yoshio Shindou

Inventor： Hiroji Taniguchi ,  Kunihiro Iwatsuki ,  Yoshio Shindou

IPC: F16H61/00 ,  F16H61/70 ,  B60K41/10

CPC classification number: F16H61/702 ,  F16H2061/0087 ,  F16H2061/0451 ,  F16H2306/20 ,  F16H2306/22 ,  F16H2306/44 ,  F16H2306/52 ,  F16H61/686 ,  Y10S477/908 ,  Y10T477/653 ,  Y10T477/69383 ,  Y10T477/69387

Abstract: A shift control system of an automatic transmission, wherein first and second transmission sections capable of automatically switching gear stages independently are provided and the first and second transmission sections are shifted to thereby achieve multi-stage shifts, comprising: a device for starting a shift in the second transmission section after the start of a shift in said first transmission section; and a device for ending the shifts in the first and the second transmission sections in synchronism with each other. Even when the first and the second transmission sections are simultaneously shifted, satisfactory shift characteristics are maintained, and further, the suceeding shift control in the second transmission section is adaptively controlled in accordance with the result of the preceding shift, so that the best shift can be achieved regardless of variations in the respective transmission sections.

Abstract translation: 提供了一种自动变速器的变速控制系统，其中能够独立地自动切换齿轮级的第一和第二变速器部分被设置，并且第一和第二变速器部分被移位，从而实现多级变速，包括： 所述第二发送部分在所述第一发送部分中的移位开始之后; 以及用于相互同步地结束第一和第二传输部分中的位移的装置。 即使当第一和第二发送部分同时移动时，保持令人满意的移位特性，而且，根据前一个移位的结果自适应地控制第二发送部分中的移动控制，使得最佳的移位可以 无论各个传输部分的变化如何。

公开(公告)号：US4081344A

公开(公告)日：1978-03-28

申请号：US649977

申请日：1976-01-19

Applicant: Yoshio Shindou ,  Makoto Nakamura

Inventor： Yoshio Shindou ,  Makoto Nakamura

IPC: C25D13/00 ,  C25D13/18 ,  C25D13/20

CPC classification number: C25D13/20 ,  C25D13/18

Abstract: In repairing by electrodeposition coating an end or top plate of an easy-open can along a score groove where the material metal has been exposed or along a deteriorated coated film chiefly on the reverse side of said end, a sine wave A. C. voltage is imparted as the bath voltage under the particular conditions, wherein the electric current of reverse direction is effectively utilized to effect penetration of the deteriorated coated part or removal of wax. In this case, special advantage can be obtained if an electrode made of the particular metal having an anodic oxidation film thereon is used.

Abstract translation: 在通过电镀方法涂覆容易开罐的端板或顶板沿着材料金属已经暴露的刻痕槽或主要在所述端的反面上的劣化的涂覆膜，正弦波AC电压被赋予为 在特定条件下的浴电压，其中反向电流被有效地用于实现劣化的涂覆部分的穿透或去除蜡。 在这种情况下，如果使用由其上具有阳极氧化膜的特定金属制成的电极，则可以获得特殊的优点。

公开(公告)号：US5304401A

公开(公告)日：1994-04-19

申请号：US791244

申请日：1991-11-13

Applicant: Yoshio Shindou ,  Motoo Kabeya ,  Fumio Yamazaki

Inventor： Yoshio Shindou ,  Motoo Kabeya ,  Fumio Yamazaki

IPC: B05D7/14 ,  B05D7/00 ,  B32B15/08 ,  C08G18/58 ,  C09D175/04 ,  C23C22/30 ,  C23C22/38 ,  C23C22/60 ,  C23C22/83 ,  C23C28/00 ,  B05D1/36

CPC classification number: B05D7/51 ,  C08G18/58 ,  C09D175/04 ,  C23C22/38 ,  C23C22/83 ,  C23C28/00 ,  B05D2350/20 ,  C23C2222/20

Abstract: The present invention provides a method for producing a highly corrosion resistant organic composite-plated steel sheet which is inhibited from liberation of chromium, which comprises forming a chromate film comprising a composition of the following (A) as a first layer at a coating amount of 5-150 mg/m.sup.2 as a solid film on the surface of a zinc or zinc alloy plated or zinc composite alloy plated steel sheet and then, coating on the first layer an organic solvent coating composition of the following (B) as a second layer at a thickness of 0.3-5 .mu.m as a solid film.(A) coating type chromate bath composition1 Cr.sup.6+ : 1-30 g/l,2 Cr.sup.3+ : 1-30 g/l,3 Cr.sup.6+ /Cr.sup.3+ weight ratio: 0.2-2.0,4 HF+H.sub.3 PO.sub.4 : 1-60 g/l,5 HF+H.sub.3 PO.sub.4 /Cr.sup.3+ weight ratio: 0.5-3.5, and6 silane coupling agent/Cr.sup.6+ molar ratio: 0.05-0.3(B) organic solvent coating composition(a) a bisphenol epoxy resin having a number-average molecular weight of 300-100,000 in an amount of 30% by weight or more based on the solid content of the coating composition;(b) at least one curing agent selected from the group consisting of polyisocyanate compounds and blocked polyisocyanate compounds at 1/10-20/10 in a weight ratio to solid content of the epoxy resin;(c) fumed silica of 0.1-100 m.mu. in an average particle size in an amount of 5-50% by weight based on the solid content of the coating composition;(d) a ketone type organic solvent in an amount of 40% by weight or more based on the weight of the coating composition; and the solid content of the coating composition being in the range of 10-50% by weight.

Abstract translation: 本发明提供一种抑制铬释放的高耐腐蚀有机复合镀覆钢板的制造方法，其特征在于，以含有下述（A）的组合物的方式形成含有下述（A）的组合物的铬酸盐膜，涂布量为 在锌或锌合金电镀或锌复合合金镀覆钢板的表面上作为固体膜的5-150mg / m 2，然后在第一层上涂覆作为第二层的以下（B）的有机溶剂涂料组合物 厚度为0.3-5（my）m，作为固体膜。 （A）涂层型铬酸盐浴组合物+ E，crc / 1 / Cr6 +：1-30g / l，+ E，crc / 2 / Cr3 +：1-30g / l，+ E，crc / 3 / Cr6 + / Cr3 +重量比：0.2-2.0，+ E，crc / 4 / HF + H 3 PO 4：1-60g / l，+ E，crc / 5 / HF + H 3 PO 4 / Cr 3+重量比：0.5-3.5和+ crc / 6 /硅烷偶联剂/ Cr6 +摩尔比：0.05-0.3（B）有机溶剂涂料组合物（a）数均分子量为300-100,000的双酚环氧树脂，其量为30重量％，或 更多地基于涂料组合物的固体含量; （b）至少一种选自多异氰酸酯化合物和封端多异氰酸酯化合物的固化剂，其量为环氧树脂固体含量的1 / 10-20 / 10; （c）基于涂料组合物的固体含量，平均粒度为5-50重量％的煅烧二氧化硅为0.1-100μm（my）; （d）基于涂料组合物重量的40重量％以上的酮类有机溶剂; 并且涂料组合物的固体含量在10-50重量％的范围内。

公开(公告)号：US5230750A

公开(公告)日：1993-07-27

申请号：US770022

申请日：1991-10-02

Applicant: Yoshio Shindou ,  Motoo Kabeya ,  Shiro Fujii ,  Makoto Yoshida ,  Teruaki Izaki ,  Takao Ogino ,  Arata Suda ,  Takayuki Aoki

Inventor： Yoshio Shindou ,  Motoo Kabeya ,  Shiro Fujii ,  Makoto Yoshida ,  Teruaki Izaki ,  Takao Ogino ,  Arata Suda ,  Takayuki Aoki

IPC: C23C22/38

CPC classification number: C23C22/38 ,  C23C2222/20

Abstract: A chromating liquid for forming a chromate film on a Zn or Zn-alloy plated steel sheet, is prepared by adding and mixing a silane coupling agent in a molar ratio of from 0.05 to 0.3 relative to Cr.sup.6+ contained in an aqueous chromating liquid which contains 1-30 g/l of Cr.sup.6+ and 1-30 g/l of Cr.sup.3+ at a weight ratio of Cr.sup.6+ /Cr.sup.3+ ranging from 0.1 to 2.0; and further contains 1-59 g/l of hydrofluoric acid and 1-59 g/l of phosphoric acid at total of hydrofluoric acid and phosphoric acid ranging from 2 to 60 g/l and at a weight ratio of (fluoride ions+phosphate ions)/Cr.sup.3+ ranging from 0.5 to 3.5. and, further said chromating liquid is applied on a surface of the zinc-based plated steel sheet and is then dried, thereby forming the chromate film having a coating amount of from 10 to 150 mg/m.sup.2 in terms of the chromium.

公开(公告)号：USRE34116E

公开(公告)日：1992-10-27

申请号：US725762

申请日：1991-06-28

Applicant: Yoshio Shindou ,  Motoo Kabeya ,  Takashi Shimazu ,  Fumio Yamazaki

Inventor： Yoshio Shindou ,  Motoo Kabeya ,  Takashi Shimazu ,  Fumio Yamazaki

IPC: B32B15/08 ,  B05D7/00 ,  B05D7/14 ,  C08G18/58 ,  C09D175/04 ,  C25D11/38

CPC classification number: B05D7/51 ,  C08G18/58 ,  C09D175/04 ,  C25D11/38 ,  C08G2150/90 ,  Y10S428/935 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12757 ,  Y10T428/12799

Abstract: Disclosed is a steel sheet having an organic composite plating layer excellent in press workability, spot weldability, electrodeposition coatability and corrosion resistance which comprises a zinc plated, aluminum plated or zinc base composite alloy steel sheet, a first layer of an insoluble chromate film of 5% or less in the content of water-soluble matter formed on the surface of the steel sheet at a coverage of 10-150 mg/m.sup.2 in terms of chromium content and a second layer of a coating composition having the following composition coated at a thickness of 0.3-5 .mu.m as a solid film on said first layer:(A) a bisphenol type epoxy resin having a number-average molecular weight of 300-100,000 in an amount of 30% by weight or more of solid matter in the coating composition,(B) at least one curing agent selected from the group consisting of a polyisocyanate compound and a block polyisocyanate compound at a weight ratio to solid matter in the epoxy resin of 1/10-20/10,(C) fumed silica having an average particle size of 0.1-100 in an amount of 5-50% by weight of solid matter in the coating composition, and(D) a ketone organic solvent in an amount of 40% by weight or more of the coating composition, andthe solid content of the coating composition being 10-50% by weight.

公开(公告)号：US5011744A

公开(公告)日：1991-04-30

申请号：US350436

申请日：1989-05-11

Applicant: Katushi Saito ,  Yoshio Shindou ,  Toshimichi Murata ,  Fumio Yamazaki ,  Takashi Shimazu

Inventor： Katushi Saito ,  Yoshio Shindou ,  Toshimichi Murata ,  Fumio Yamazaki ,  Takashi Shimazu

IPC: B32B15/01 ,  C25D9/08

CPC classification number: B32B15/013 ,  C25D9/08 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12799 ,  Y10T428/12993

Abstract: A colored zinc composite-plated steel sheet which comprises a steel sheet or a plated steel sheet, a colored composite-plating film comprising zinc and an oxide of a coloring metal such as nickel, cobalt, iron, chromium, tin or copper and provided on the steel sheet at a coverage of 0.1-5 g/m.sup.2 and a transparent guard coat of 3 .mu.m or less thick provided on the film is obtained by carrying out electrolysis in an acidic aqueous solution containing zinc ion, a coloring metal ion and nitrate ion, nitrite ion, perchlorate ion, chlorate ion, condensed phosphate ion and having a pH of 1-4 using the steel sheet or plated steel sheet as a cathode at a current density of 5-100 A/dm.sup.2 and a current quantity of 20-200 coulomb/dm.sup.2.