公开(公告)号：US08075706B2

公开(公告)日：2011-12-13

申请号：US12340196

申请日：2008-12-19

申请人： Tomoaki Akazawa ,  Masaki Teruse ,  Ichiro Taninaka ,  Shoei Teshima ,  Kinya Yamamoto ,  Akira Itoh ,  Ken Muto

发明人： Tomoaki Akazawa ,  Masaki Teruse ,  Ichiro Taninaka ,  Shoei Teshima ,  Kinya Yamamoto ,  Akira Itoh ,  Ken Muto

IPC分类号： B23K35/34

CPC分类号： B23K35/0244 ,  B23K35/025 ,  B23K35/22 ,  B23K35/286 ,  B23K35/361 ,  B23K35/3613 ,  B23K35/362

摘要： A paste composition for aluminum brazing of the invention contains 40 to 65% by weight of a metal powder for brazing (a), 5 to 35% by weight of a fluoride type flux (b), 1 to 10% by weight of a methacrylic acid ester type polymer (c), and 10 to 40% by weight of an organic solvent (d); and the component (d) is a hydrocarbon type organic solvent having no aromatic ring and no hydroxyl group and the composition is in a paste-like state having a viscosity of 6,000 to 200,000 mPa·s at 23° C. and accordingly, the storage stability and applicability (practically, discharge property and pressure stability by using a dispenser) and brazing property can be improved in good balance.

摘要翻译： 本发明的铝钎焊用糊剂组合物含有40〜65重量％的用于钎焊的金属粉末（a），5〜35重量％的氟化物型助熔剂（b），1〜10重量％的甲基丙烯酸 酸酯型聚合物（c）和10〜40重量％的有机溶剂（d）; 组分（d）是在23℃下不具有芳环且不含羟基的烃类有机溶剂，其组成为粘度为6000〜200,000mPa·s的糊状状态，因此， 稳定性和适用性（实际上，通过使用分配器的排出性和压力稳定性）和钎焊性能可以得到良好的平衡的提高。

公开(公告)号：US20090165893A1

公开(公告)日：2009-07-02

申请号：US12340196

申请日：2008-12-19

申请人： Tomoaki AKAZAWA ,  Masaki Teruse ,  Ichiro Taninaka ,  Shoei Teshima ,  Kinya Yamamoto ,  Akira Itoh ,  Ken Muto

发明人： Tomoaki AKAZAWA ,  Masaki Teruse ,  Ichiro Taninaka ,  Shoei Teshima ,  Kinya Yamamoto ,  Akira Itoh ,  Ken Muto

IPC分类号： B23K35/34 ,  B23K1/00

CPC分类号： B23K35/0244 ,  B23K35/025 ,  B23K35/22 ,  B23K35/286 ,  B23K35/361 ,  B23K35/3613 ,  B23K35/362

摘要： A paste composition for aluminum brazing of the invention contains 40 to 65% by weight of a metal powder for brazing (a), 5 to 35% by weight of a fluoride type flux (b), 1 to 10% by weight of a methacrylic acid ester type polymer (c), and 10 to 40% by weight of an organic solvent (d); and the component (d) is a hydrocarbon type organic solvent having no aromatic ring and no hydroxyl group and the composition is in a paste-like state having a viscosity of 6,000 to 200,000 mPa·s at 23° C. and accordingly, the storage stability and applicability (practically, discharge property and pressure stability by using a dispenser) and brazing property can be improved in good balance.

摘要翻译： 本发明的铝钎焊用糊剂组合物含有40〜65重量％的用于钎焊的金属粉末（a），5〜35重量％的氟化物型助熔剂（b），1〜10重量％的甲基丙烯酸 酸酯型聚合物（c）和10〜40重量％的有机溶剂（d）; 组分（d）是不具有芳环且不含羟基的烃类有机溶剂，组合物为23℃粘度为6000〜200,000mPa·s的糊状状态，因此， 稳定性和适用性（实际上，通过使用分配器的排出性和压力稳定性）和钎焊性能可以得到良好的平衡的提高。

公开(公告)号：US20060113355A1

公开(公告)日：2006-06-01

申请号：US11287714

申请日：2005-11-28

申请人： Koji Onouchi ,  Shoei Teshima ,  Ichiro Taninaka

发明人： Koji Onouchi ,  Shoei Teshima ,  Ichiro Taninaka

IPC分类号： A47J36/02

CPC分类号： B23K35/3612 ,  B23K1/203 ,  B23K35/3613 ,  B23K2103/10 ,  Y10T29/4935

摘要： The purpose of the present invention is provide a method of forming a flux layer on an aluminum plate member, wherein a heating step for drying after a spray-coating of a flux composition can be omitted. The invention relates to a flux layer 2 composed of solid constituents of 5-25 g/m2 formed on a surface of an aluminum plate member 1, by spray-coating a flux composition from a nozzle 20 to the plate member 1 with a thickness of 0.2-1.6 mm, which was press-molded and heated for degreasing in a heat-degreasing oven 10, while a temperature of the plate member 1 is kept from 120 to 180° C. under the remaining heat after completing a heating step for degreasing, and naturally drying for volatilizing volatile constituents of the flux composition utilizing the remaining heat.

摘要翻译： 本发明的目的是提供一种在铝板构件上形成焊剂层的方法，其中可以省略在焊剂组合物的喷涂之后进行干燥的加热步骤。 本发明涉及一种通过在铝板构件1的表面上形成的5-25g / m 2的固体成分构成的助焊剂层2，其通过从喷嘴20喷涂助焊剂组合物至 将板构件1的厚度为0.2-1.6mm，在热脱脂炉10中进行加压成型加热除油，同时将板构件1的温度保持在120〜180℃，剩下的 在完成用于脱脂的加热步骤之后加热，并且利用剩余的热量自然地干燥用于挥发成分的助熔剂组合物。

公开(公告)号：US06800345B2

公开(公告)日：2004-10-05

申请号：US09252303

申请日：1999-02-18

申请人： Shoei Teshima ,  Yoshiharu Hasegawa ,  Ichiro Taninaka ,  Tsutomu Usami ,  Yuji Hisatomi

发明人： Shoei Teshima ,  Yoshiharu Hasegawa ,  Ichiro Taninaka ,  Tsutomu Usami ,  Yuji Hisatomi

IPC分类号： B29D2200

CPC分类号： F28F21/084 ,  B23K35/025 ,  B23K35/3605 ,  B23K35/3613 ,  B23K2101/14 ,  Y10T428/13 ,  Y10T428/1355 ,  Y10T428/139 ,  Y10T428/31576

摘要： An aluminum extruded multi-cavity flat tube for use in an automotive heat exchanger having excellent brazing characteristics. At least one of the flat surfaces of said aluminum extruded multi-cavity flat tube is coated with a flux composition comprising a brazing flux and a synthetic resin based, as its main constituent, on a methacrylate homopolymer or a methacrylate copolymer or, alternatively, with a brazing composition comprising a brazing flux, brazing metals, and said synthetic resin. In a preferred embodiment, such a coating is provided by applying to a surface of an aluminum extruded multi-cavity flat tube, said compositions as added to an organic solvent and having a molecular structure wherein the atomic ratio of carbon to oxygen is between 2 and 3, by a roll-transfer printing technique.

摘要翻译： 一种用于具有优异钎焊特性​​的汽车热交换器的铝挤压多腔扁平管。 所述铝挤压多腔扁平管的至少一个平坦表面涂覆有助熔剂组合物，其包含作为其主要成分的钎焊助熔剂和合成树脂在甲基丙烯酸酯均聚物或甲基丙烯酸酯共聚物上，或者与 钎焊组合物，其包含钎焊剂，钎焊金属和所述合成树脂。 在优选的实施方案中，这种涂层通过施加到铝挤压多腔扁平管的表面来提供，所述组合物加入到有机溶剂中并具有分子结构，其中碳与氧的原子比在2和 3，通过辊式印刷技术。

公开(公告)号：US06234381B1

公开(公告)日：2001-05-22

申请号：US09423997

申请日：1999-11-17

申请人： Yoshiharu Hasegawa ,  Shoei Teshima ,  Ichiro Taninaka ,  Hikaru Shibata

发明人： Yoshiharu Hasegawa ,  Shoei Teshima ,  Ichiro Taninaka ,  Hikaru Shibata

IPC分类号： B23K120

CPC分类号： B23K35/3613 ,  B23K35/286 ,  B23K35/3605 ,  B23K35/3612

摘要： The present invention is a water-based binder used when manufacturing aluminum brazed products such as engine radiators, condensers for car air conditioners, and the like. The water-based binder is obtained by saponifying an ester methacrylate polymer that has an acid value and a glass transition temperature within specified ranges. In the presence of an alcohol that is water soluble and volatile and has a flash point higher than a specified temperature, the brazing composition, in which this binder and flux and the like are mixed, does not have the risk of catching on fire or exploding and also has excellent wettability and can be uniformly coated onto an aluminum material. Furthermore, when a binder in which polyoxirane or polyoxazoline is added as a sub component to this ester methacrylate polymer, which is the main component, the room temperature adhesion of the brazing composition onto the aluminum materials is further improved, and thickening of this composition during coating or storage is also prevented.

摘要翻译： 本发明是在制造发动机散热器，汽车空调用冷凝器等铝钎焊制品时使用的水性粘合剂。 水性粘合剂通过将酸值和玻璃化转变温度在特定范围内皂化而成的甲基丙烯酸甲酯聚合物皂化而得到。 在存在水溶性和挥发性高于特定温度的闪点的情况下，混合了粘合剂和助熔剂等的钎焊组合物不会起火或爆炸的危险 并且还具有优异的润湿性并且可以均匀地涂覆在铝材料上。 此外，当作为主要成分的作为主要成分的甲基丙烯酸酯聚合物作为副成分添加聚氧化乙烯或聚恶唑啉的粘合剂时，钎焊组合物对铝材料的室温粘合性进一步提高，并且该组合物的增稠 还可防止涂层或储存。

公开(公告)号：US07525064B2

公开(公告)日：2009-04-28

申请号：US11287714

申请日：2005-11-28

申请人： Koji Onouchi ,  Shouei Teshima ,  Ichiro Taninaka

发明人： Koji Onouchi ,  Shouei Teshima ,  Ichiro Taninaka

IPC分类号： B23K1/00 ,  B23P15/26

CPC分类号： B23K35/3612 ,  B23K1/203 ,  B23K35/3613 ,  B23K2103/10 ,  Y10T29/4935

摘要： The purpose of the present invention is provide a method of forming a flux layer on an aluminum plate member, wherein a heating step for drying after a spray-coating of a flux composition can be omitted.The invention relates to a flux layer 2 composed of solid constituents of 5-25 g/m2 formed on a surface of an aluminum plate member 1, by spray-coating a flux composition from a nozzle 20 to the plate member 1 with a thickness of 0.2-1.6 mm, which was press-molded and heated for degreasing in a heat-degreasing oven 10, while a temperature of the plate member 1 is kept from 120 to 180° C. under the remaining heat after completing a heating step for degreasing, and naturally drying for volatilizing volatile constituents of the flux composition utilizing the remaining heat.

摘要翻译： 本发明的目的是提供一种在铝板构件上形成焊剂层的方法，其中可以省略在焊剂组合物的喷涂之后进行干燥的加热步骤。 本发明涉及一种由铝板构件1的表面上形成的5-25g / m2的固体成分组成的助焊剂层2，通过将喷嘴20的焊剂组合物喷涂到板构件1上，厚度为 0.2-1.6mm，在热脱脂炉10中进行加压成型加热除油，同时在完成加热步骤之后，在剩余热量下将板构件1的温度保持在120〜180℃ 并且利用剩余的热自然地干燥用于挥发挥发成分的助熔剂组合物。

公开(公告)号：US20060102691A1

公开(公告)日：2006-05-18

申请号：US10517291

申请日：2003-06-16

申请人： Taketoshi Toyama ,  Ryoichi Sanada ,  Yoshiharu Hasegawa ,  Yuji Hisatomi ,  Ichiro Taninaka

发明人： Taketoshi Toyama ,  Ryoichi Sanada ,  Yoshiharu Hasegawa ,  Yuji Hisatomi ,  Ichiro Taninaka

IPC分类号： A47J36/02

CPC分类号： F28F21/084 ,  B23K1/0012 ,  B23K35/288 ,  B23K35/3605 ,  B23K35/3612 ,  B23K35/3613 ,  B23K2101/006 ,  B23K2101/14 ,  B23K2103/10 ,  F28F1/126

摘要： An aqueous aluminum brazing composition containing an organic binder and zinc-based flux which prevents precipitation of the zinc-based flux having a large specific gravity while securing excellent brazeability. The thixotropic index of the brazing composition is adjusted to 1.01-1.20 by adding (meth)acrylic acid/(meth)acrylate copolymer emulsion to the brazing composition as a precipitation inhibitor in an amount of 0.03-1.50 wt % of 100 wt % of the brazing composition. Since the (meth)acrylic acid/(meth)acrylate copolymer emulsion is used as the precipitation inhibitor in a specific amount instead of other types of compounds used for powder-containing paint such as ultrafine particle silica, poly(meth)acrylate, or polyvinyl alcohol, precipitation of the zinc-based flux can be prevented without impairing brazeability.

摘要翻译： 一种含有有机粘合剂和锌基助熔剂的铝水硬铝合金组合物，其在确保优异的钎焊性的同时防止具有大比重的锌基焊剂沉淀。 通过向作为沉淀抑制剂的钎焊组合物中加入（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液的量为0.03〜1.50重量％的100重量％的（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液，将钎焊组合物的触变指数调整为1.01〜 钎焊组成。 由于使用（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液作为特定量的沉淀抑制剂而不是其它类型的用于含粉末涂料的化合物，例如超细颗粒二氧化硅，聚（甲基）丙烯酸酯或聚 酒精，可以防止锌基助熔剂的沉淀而不损害钎焊性。

公开(公告)号：US07534309B2

公开(公告)日：2009-05-19

申请号：US10517291

申请日：2003-06-16

申请人： Taketoshi Toyama ,  Ryoichi Sanada ,  Takashi Hatori ,  Yoshiharu Hasegawa ,  Yuji Hisatomi ,  Ichiro Taninaka

发明人： Taketoshi Toyama ,  Ryoichi Sanada ,  Takashi Hatori ,  Yoshiharu Hasegawa ,  Yuji Hisatomi ,  Ichiro Taninaka

IPC分类号： B23K35/34 ,  C08L93/00 ,  B23K1/20 ,  B23K31/02

CPC分类号： F28F21/084 ,  B23K1/0012 ,  B23K35/288 ,  B23K35/3605 ,  B23K35/3612 ,  B23K35/3613 ,  B23K2101/006 ,  B23K2101/14 ,  B23K2103/10 ,  F28F1/126

摘要： An aqueous aluminum brazing composition containing an organic binder and a zinc-based flux which prevents the precipitation of the zinc-based flux having a large specific gravity while securing an excellent brazeability. The thixotropic index of the brazing composition is adjusted to 1.01-1.20 by adding a (meth)acrylic acid/(meth)acrylate copolymer emulsion to the brazing composition as a precipitation inhibitor in an amount of 0.03-1.50 wt % of 100 wt % of the brazing composition. Since the (meth)acrylic acid/(meth)acrylate copolymer emulsion is used as the precipitation inhibitor in a specific amount instead of other types of compounds used for a powder-containing paint, such as ultrafine particle silica, poly(meth)acrylate, or polyvinyl alcohol, the precipitation of the zinc-based flux can be prevented without impairing the brazeability.

摘要翻译： 含有有机粘合剂的水性铝钎焊组合物和锌基助熔剂，其在确保优异的钎焊性的同时防止具有大比重的锌基焊剂的析出。 通过向作为沉淀抑制剂的钎焊组合物中加入（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液的量为0.03〜1.50重量％的量为100重量％的（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液，将钎焊组合物的触变指数调整为1.01〜 钎焊组成。 由于使用（甲基）丙烯酸/（甲基）丙烯酸酯共聚物乳液作为特定量的沉淀抑制剂而不是用于含粉末涂料的其它类型的化合物，例如超细颗粒二氧化硅，聚（甲基）丙烯酸酯， 或聚乙烯醇，可以防止锌基焊剂的沉淀而不损害钎焊性。

公开(公告)号：US20090048409A1

公开(公告)日：2009-02-19

申请号：US11913844

申请日：2005-12-22

申请人： Kotaro Endo ,  Keita Ishiduka ,  Tomoyuki Hirano ,  Ichiro Taninaka ,  Takahiko Tsukuda

发明人： Kotaro Endo ,  Keita Ishiduka ,  Tomoyuki Hirano ,  Ichiro Taninaka ,  Takahiko Tsukuda

IPC分类号： C08F20/10 ,  C08F20/22

CPC分类号： G03F7/11 ,  C08F220/06 ,  C08F220/18 ,  G03F7/2041

摘要： It is intended to in a liquid-immersion exposure process, simultaneously prevent any degeneration, represented by bridge, etc., of resist film during the liquid-immersion exposure using water and other various liquid-immersion exposure liquids and any degeneration of liquid-immersion exposure liquids per se, and to without increasing of the number of treatment steps, realize enhancing of the post-exposure storage stability of resist film, and to enable forming of a resist pattern of high resolution through liquid-immersion exposure. Use is made of an acrylic copolymer of the general formula: wherein R is a hydrogen atom or methyl; R′ is a hydrogen atom, methyl or C1-C4 hydroxyalkyl; R1 is a C1-C15 linear, branched or cyclic alkyl with the proviso that the hydrogen atoms of the alkyl may be partially or wholly substituted with fluorine atom or atoms; R2 is an alicyclic hydrocarbon group; R3 is a linear hydrocarbon group; and each of l, m, n and o is the mol % of structural unit contained, being in the range of 2 to 60 mol %.

摘要翻译： 旨在在浸液曝光工艺中，同时防止在使用水和其他各种液浸曝光液体的浸液曝光期间抗蚀剂膜的桥等引起的任何退化，以及液浸的任何退化 曝光液体本身，并且在不增加处理步骤的数量的情况下，实现抗蚀剂膜的曝光后储存稳定性的提高，并且能够通过液浸曝光形成高分辨率的抗蚀剂图案。 使用由以下通式的丙烯酸共聚物制备：其中R是氢原子或甲基; R'是氢原子，甲基或C 1 -C 4羟基烷基; R1是C1-C15直链，支链或环状烷基，条件是烷基的氢原子可以部分或全部被氟原子或原子取代; R2是脂环族烃基; R3是直链烃基; l，m，n和o各自为所含结构单元的摩尔％，为2〜60摩尔％。