公开(公告)号：TWI233454B

公开(公告)日：2005-06-01

申请号：TW090125532

申请日：2001-10-16

Applicant: 美克股份有限公司 MEC COMPANY LTD.

Inventor： 齊藤知志 ,  秋山大作

IPC: C23F

Abstract: 本發明提供了能夠在不蝕刻玻璃，且不產生氮氧化物的情況下對金屬錫或錫合金進行蝕刻，而且淤渣生成少，廢液處理方便的蝕刻液。使含有4價錫的水溶液和被處理材料接觸以對金屬錫或錫合金進行蝕刻。連續蝕刻則可通過添加水溶液中生成的2價錫的氧化劑，使水溶液和氧或空氣接觸，或通過電解在陽極側使2價錫氧化為4價錫的方式來實現。

Abstract in simplified Chinese: 本发明提供了能够在不蚀刻玻璃，且不产生氮氧化物的情况下对金属锡或锡合金进行蚀刻，而且淤渣生成少，废液处理方便的蚀刻液。使含有4价锡的水溶液和被处理材料接触以对金属锡或锡合金进行蚀刻。连续蚀刻则可通过添加水溶液中生成的2价锡的氧化剂，使水溶液和氧或空气接触，或通过电解在阳极侧使2价锡氧化为4价锡的方式来实现。

公开(公告)号：TW200505795A

公开(公告)日：2005-02-16

申请号：TW093119405

申请日：2004-06-30

Applicant: MEC股份有限公司 MEC COMPANY LTD.

Inventor： 王谷稔 ,  久田純 ,  馬渡豐樹

IPC: C01G

CPC classification number: C23C18/08

Abstract: 本發明提供一種銅化合物，係分解溫度為100～300℃範圍之以下述式(1)：〔R^1COO〕n〔NH3〕mCuX^1p…(1)(其中，n為1～3、m為1～3、p為0～1、n個之R^1分別表示下述式(2)、CH2X^2、CH2X^2(CH2X^2)q、NH2、H，可為相同，亦可為不同；於n為2時，2個〔R^1COO〕係一起以下述式(3)表示，R^2、R^3、R^4分別為CH2X^2、CH2X^2(CH2X^2)q、NH2、H，R^5為(CH2X^2)r–，X^2為H、OH、NH2，r為0～4，q為1～4，X^1為 NH4^＋、H2O或溶劑分子)；093119405-p01.bmp所表示之單位1或數個連結而成。藉此，所提供之銅化合物可安全、廉價而容易地形成在電子元件等之製造步驟中所必須的銅薄膜，並提供使用該銅化合物之銅薄膜之製造方法。

Abstract in simplified Chinese: 本发明提供一种铜化合物，系分解温度为100～300℃范围之以下述式(1)：〔R^1COO〕n〔NH3〕mCuX^1p…(1)(其中，n为1～3、m为1～3、p为0～1、n个之R^1分别表示下述式(2)、CH2X^2、CH2X^2(CH2X^2)q、NH2、H，可为相同，亦可为不同；于n为2时，2个〔R^1COO〕系一起以下述式(3)表示，R^2、R^3、R^4分别为CH2X^2、CH2X^2(CH2X^2)q、NH2、H，R^5为(CH2X^2)r–，X^2为H、OH、NH2，r为0～4，q为1～4，X^1为 NH4^＋、H2O或溶剂分子)；093119405-p01.bmp所表示之单位1或数个链接而成。借此，所提供之铜化合物可安全、廉价而容易地形成在电子组件等之制造步骤中所必须的铜薄膜，并提供使用该铜化合物之铜薄膜之制造方法。

公开(公告)号：TW200427851A

公开(公告)日：2004-12-16

申请号：TW093110949

申请日：2004-04-20

Applicant: 美克股份有限公司 MEC COMPANY LTD.

Inventor： 河口陸行 ,  齊藤知志 ,  久田純 ,  中川登志子

IPC: C22C

CPC classification number: H05K3/384 ,  C23C18/48 ,  H01L2924/0002 ,  H05K2201/0355 ,  H05K2203/073 ,  Y10T428/12715 ,  Y10T428/12903 ,  Y10T428/1291 ,  Y10T428/265 ,  Y10T428/31678 ,  Y10T428/31681 ,  H01L2924/00

Abstract: 本發明提供一種對樹脂黏著層，係在銅表面上形成的對樹脂黏著層，其含有由(a)銅、(b)錫、及(c)選自銀、鋅、鋁、鈦、鉍、鉻、鐵、鈷、鎳、鈀、金及鉑中的至少一種金屬(第三金屬)構成的合金，上述銅為1～50原子％，上述錫為20～98原子％、上述第三金屬為1～50原子％，厚度為0.001μm以上且1μm以下。藉此可提高銅與樹脂的黏著力。

Abstract in simplified Chinese: 本发明提供一种对树脂黏着层，系在铜表面上形成的对树脂黏着层，其含有由(a)铜、(b)锡、及(c)选自银、锌、铝、钛、铋、铬、铁、钴、镍、钯、金及铂中的至少一种金属(第三金属)构成的合金，上述铜为1～50原子％，上述锡为20～98原子％、上述第三金属为1～50原子％，厚度为0.001μm以上且1μm以下。借此可提高铜与树脂的黏着力。

公开(公告)号：EP4455653A1

公开(公告)日：2024-10-30

申请号：EP22910779.2

申请日：2022-11-29

Applicant: MEC COMPANY., LTD.

Inventor： AKAGI, Masako ,  HASCOET, Tristan ,  DENG, Xuejiao

IPC: G01N23/2251 ,  G01N21/17

Abstract: The physical property value prediction method include: acquiring a prediction target image G1 of a prediction target material; inputting the prediction target image G1 into a prediction model machine-learned so as to receive an input of the image of the material as an explanatory variable and output the physical property value (Y) of the material, and outputting the physical property value (Y) of the material appearing in the prediction target image G1 as a predicted value.

公开(公告)号：EP4455652A1

公开(公告)日：2024-10-30

申请号：EP22910775.0

申请日：2022-11-29

Applicant: MEC COMPANY., LTD.

Inventor： AKAGI,Masako

IPC: G01N23/2251 ,  G01N21/17

Abstract: The physical property value prediction method include: inputting a plurality of prediction target images for each of which a measured value of the physical property value is known into a machine-learned prediction model 21, and outputting a predicted value and a feature map of each of the plurality of prediction target images; identifying, on a basis of prediction results from images almost identical in measured physical property value among the plurality of prediction target images, a poor prediction image G3 with an error between the measured value and the predicted value greater than or equal to a first threshold and a good prediction image G4 with an error between the measured value and the predicted value less than or equal to a second threshold, the second threshold being smaller than the first threshold; and extracting a feature group representing a factor in poor prediction on a basis of a difference between a frequency distribution of a plurality of features constituting the feature map of the poor prediction image G3 and a frequency distribution of a plurality of features constituting the feature map of the good prediction image G4.

公开(公告)号：EP3943640A1

公开(公告)日：2022-01-26

申请号：EP21160629.8

申请日：2021-03-04

Applicant: MEC COMPANY., LTD.

Inventor： MORIKAWA, Koki ,  HAYASHIZAKI, Masahiro ,  NAKANO, Motohiro ,  ARAKI, Masataka

IPC: C23C22/52 ,  C25D1/04

Abstract: Provided are a coating film-forming composition for forming a coating film on a metal surface that exhibits excellent adhesiveness between a metal and a resin, and a surface-treated metal member having a coating film formed by using the composition. The coating film-forming composition is a solution containing a silane coupling agent having an amino group, a metallic ion and a halide ion. The metallic ion is preferably a copper ion, and a copper ion concentration in the solution is preferably 0.1 to 60 mM. The amount of Si based on the amount of Cu in the solution is preferably 30 or less, in terms of molar ratio. The pH of the solution is preferably 2.8 to 6.2.

公开(公告)号：EP3636802A1

公开(公告)日：2020-04-15

申请号：EP18798853.0

申请日：2018-03-02

Applicant: MEC Company Ltd.

Inventor： TOMATSU, Itsuro ,  KUMAZAKI, Kosuke ,  AMITANI, Yasutaka ,  SHIBANUMA, Yuko ,  KATAYAMA, Ikuyo

IPC: C23C26/00 ,  B32B15/08 ,  C09D5/00 ,  C09D201/02 ,  C23C22/06 ,  C23C22/63 ,  C23C22/68 ,  H05K3/38

Abstract: The coating film-forming composition includes an aromatic compound having an amino group and an aromatic ring in one molecule, and thio compound (sulfur oxoacids having a pKa of -1.9 or less and salts thereof are excluded). pH of the coating film-forming composition is 4 to 10. The thio compound is preferably one that ionized to form anions in a solution, and thiosulfate and thiocyanate are especially preferable. By bringing the coating film-forming composition into contact with the surface of a metal member, a coating film is formed on the surface of the metal member, so that a surface-treated metal member can be obtained.

公开(公告)号：EP2540869B1

公开(公告)日：2018-09-12

申请号：EP10846607.9

申请日：2010-11-08

Applicant: MEC COMPANY LTD.

Inventor： OGUSHI,Ryo ,  OTANI,Minoru

IPC: C23F1/36 ,  C23F1/00 ,  C09K13/00 ,  C09K13/02

CPC classification number: C23F1/36 ,  C09K13/00 ,  C09K13/02 ,  C23F1/00 ,  C23F1/14 ,  C23F1/32

Abstract: Provided are a surface roughening agent for aluminum and a surface roughening method using said surface roughening agent wherein it is possible to easily reduce costs for the surface roughening step and to improve the adhesiveness between aluminum and a resin. Specifically, provided is a surface roughening agent for aluminum comprising an aqueous solution containing: an alkali source, an amphoteric metal ion, a nitrate ion, and a thio compound. Moreover, provided is a surface roughening method for aluminum which involves a surface roughening step in which the surface of aluminum is treated with the aforementioned surface roughening agent.

公开(公告)号：EP2514853A3

公开(公告)日：2014-11-05

申请号：EP12002463.3

申请日：2012-04-05

Applicant: MEC COMPANY LTD.

Inventor： Sengoku, Yoichi ,  Tsutae, Yoichi ,  Tai, Kiyoto ,  Joko, Keisuke ,  Amatani, Tsuyoshi

IPC: C23C22/52 ,  C23C22/68 ,  C23C18/16 ,  C23F1/18 ,  H05K3/38 ,  H05K3/00 ,  H05K3/10

CPC classification number: C23C22/52 ,  C23C18/1689 ,  C23C22/68 ,  H05K3/0079 ,  H05K3/108 ,  H05K2203/124

Abstract: Provided are: a coating-forming liquid composition capable of forming a coating for bonding copper to a photosensitive resin, which includes an aqueous solution containing an azole having only nitrogen as ring hetero atom, an acid having a logarithm of the reciprocal of acid dissociation constant of 3 to 8 at 25°C, and a salt thereof, has a pH of more than 4 and not more than 7 at 25°C, and can stably form a coating for improving adhesion between copper and a photosensitive resin even when used continuously or repeatedly; and a method of forming a coating for bonding copper to a photosensitive resin, which comprises bringing the surface of the copper into contact with the coating-forming liquid composition to form the coating.

公开(公告)号：EP2540869A1

公开(公告)日：2013-01-02

申请号：EP10846607.9

申请日：2010-11-08

Applicant: MEC COMPANY LTD.

Inventor： OGUSHI,Ryo ,  OTANI,Minoru

IPC: C23F1/36 ,  C23F1/00

CPC classification number: C23F1/36 ,  C09K13/00 ,  C09K13/02 ,  C23F1/00 ,  C23F1/14 ,  C23F1/32

Abstract: Provided are a surface roughening agent for aluminum and a surface roughening method using said surface roughening agent wherein it is possible to easily reduce costs for the surface roughening step and to improve the adhesiveness between aluminum and a resin. Specifically, provided is a surface roughening agent for aluminum comprising an aqueous solution containing: an alkali source, an amphoteric metal ion, a nitrate ion, and a thio compound. Moreover, provided is a surface roughening method for aluminum which involves a surface roughening step in which the surface of aluminum is treated with the aforementioned surface roughening agent.

Abstract translation: 本发明提供一种铝用表面粗糙剂及使用该表面粗糙剂的表面粗糙化方法，其中，能够容易地降低表面粗糙化工序的成本，提高铝与树脂的密合性。 具体而言，提供含有碱源，两性金属离子，硝酸根离子和硫代化合物的水溶液用铝用表面粗化剂。 另外，提供一种铝表面粗糙化方法，其涉及用上述表面粗糙化剂处理铝表面的表面粗糙化处理。