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1. 发明专利

JP2006029610A Heat exchanger, and its manufacturing method 审中-公开
标题翻译：热交换器及其制造方法
公开(公告)号：JP2006029610A
公开(公告)日：2006-02-02
申请号：JP2004204953
申请日：2004-07-12
申请人： Denso Corp , Harima Chem Inc , ハリマ化成株式会社 , 株式会社デンソー
发明人： TOYAMA TAKETOSHI , HASEGAWA YOSHIHARU , AKAZAWA TOMOAKI , YANAKA ICHIRO
IPC分类号： F28F19/02 , B23K1/00 , B23K35/363 , B23K101/14 , B23K103/10
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger, and its manufacturing method capable of providing coloring in place of coating under a primary condition during brazing.
SOLUTION: In the heat exchanger made of aluminum or aluminum alloy, at least one part of a core part 110 surface has a black coloring layer formed by a noncorrosive flux mixed with a black metallic oxide. In the manufacturing method of the heat exchanger, a coating composition provided by mixing the noncorrosive flux for brazing and the black metallic oxide is applied beforehand to a predetermined portion of a core part 110 to carry out brazing.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热交换器及其制造方法，其能够在钎焊期间在主要条件下提供代替涂层的着色。解决方案：在由铝或铝合金制成的热交换器中，芯部110表面的至少一部分具有由与黑色金属氧化物混合的非腐蚀性助焊剂形成的黑色着色层。在热交换器的制造方法中，通过将用于钎焊的非腐蚀性助熔剂和黑色金属氧化物混合而提供的涂料组合物预先施加到芯部110的预定部分以进行钎焊。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005066630A Method for applying flux on flat tube for heat exchangers, and method for producing aluminum heat exchanger 审中-公开
标题翻译：用于在热交换器的平面管上施加通量的方法和用于生产铝热交换器的方法
公开(公告)号：JP2005066630A
公开(公告)日：2005-03-17
申请号：JP2003298625
申请日：2003-08-22
申请人： Denso Corp , Harima Chem Inc , Sumitomo Light Metal Ind Ltd , ハリマ化成株式会社 , 住友軽金属工業株式会社 , 株式会社デンソー
发明人： HASEGAWA YOSHIHARU , MIYAJI HARUHIKO , HISATOMI YUJI , TAKAHASHI TATSUMI , YANAKA ICHIRO , AKAZAWA TOMOAKI
IPC分类号： F28F1/02 , B05D1/28 , B05D7/14 , B23K3/00 , B23K101/14 , B23K103/10 , F28F1/30 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To suitably apply a flux containing zinc on over the whole periphery from the flattened surfaces to the side surfaces of a flat tube.
SOLUTION: The interval between rolls 16, 17 in a first coating part 13, is smaller than the interval between rolls 22, 23 in a second coating part 19. In the first coating part 13, the flux coating liquid A containing the zinc is applied mainly on the side surface parts of the flat cross-sectional shape of the flat tube 11. Successively, in the second coating part 19, the flux coating liquid A containing the zinc is applied mainly on the flattened surfaces of the flat tube 10.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：从平坦的表面到扁平管的侧表面，在整个周边上适当地施加含锌的焊剂。解决方案：第一涂覆部分13中的辊16,17之间的间隔小于第二涂覆部分19中的辊22,23之间的间隔。在第一涂覆部分13中，含有锌主要用于扁平管11的扁平横截面形状的侧面部分。接着，在第二涂覆部分19中，含有锌的助熔剂涂布液A主要应用于扁平管的扁平表面 10.版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003010964A Brazing method for aluminum heat exchanger and solution for brazing aluminum member 有权
标题翻译：铝热交换器的制造方法及其制造方法
公开(公告)号：JP2003010964A
公开(公告)日：2003-01-15
申请号：JP2001193372
申请日：2001-06-26
申请人： Denso Corp , Harima Chem Inc , ハリマ化成株式会社 , 株式会社デンソー
发明人： HASEGAWA YOSHIHARU , TEJIMA KIYOHIDE , TAKI TAKUJI , YANAKA ICHIRO
IPC分类号： F28F1/30 , B23K1/00 , B23K1/19 , B23K35/22 , B23K101/14 , F28F19/06
摘要： PROBLEM TO BE SOLVED: To enhance the efficiency of Zn adhesion and the workability of Zn adhesion, and retard the rise of viscosity caused by gelation of a solution by coating Zn on the surface of an aluminum member simultaneously with a flux component, in a brazing method for an aluminum heat exchanger. SOLUTION: At least on one surface of a plurality of aluminum members 2 to be brazed, a solution containing a binder having the flux component, Zn and a carboxyl radical, and reaction retarder retarding the reaction of the Zn and the carboxyl radial is coated to perform the brazing between a plurality of the aluminum members, so as to form a Zn diffusion layer on the surface of the aluminum member coated with the solution.
摘要翻译：要解决的问题：为了提高Zn附着的效率和Zn附着力的加工性，并且通过在焊剂成分的同时涂布Zn而在溶液的凝胶化中引起的粘度上升，在钎焊中铝热交换器的方法。解决方案：至少在要钎焊的多个铝构件2的一个表面上，涂覆含有具有助焊剂组分的粘合剂Zn和羧基的溶液以及阻止Zn和羧基径向反应的反应延迟剂，执行多个铝构件之间的钎焊，以在涂覆有溶液的铝构件的表面上形成Zn扩散层。

4. 发明专利

JP2006150436A Method for forming flux layer on sheet member made of aluminum, flux composition and sheet member made of aluminum with flux layer formed 审中-公开
标题翻译：在具有通量层的铝的铝，通路组合物和片材成型体的成型板上形成通路层的方法
公开(公告)号：JP2006150436A
公开(公告)日：2006-06-15
申请号：JP2004349040
申请日：2004-12-01
申请人： Denso Corp , Harima Chem Inc , ハリマ化成株式会社 , 株式会社デンソー
发明人： ONOUCHI HIROHARU , TESHIMA SHOEI , YANAKA ICHIRO
IPC分类号： B23K3/00 , B23K35/14 , B23K35/363 , B23K35/40 , B23K103/10
CPC分类号： B23K35/3612 , B23K1/203 , B23K35/3613 , B23K2203/10 , Y10T29/4935
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a flux layer on a sheet member made of aluminum capable of disusing a heating-drying stage after a flux composition spray coating stage. SOLUTION: To a sheet member 1 made of aluminum with a sheet thickness of 0.2 to 1.6 mm subjected to press working and heated and degreased in a heating-degreasing furnace 10, at the time when the temperature of the sheet member 1 is 120 to 180°C by remaining heat after the completion of the heating-degreasing stage, the spray coating of a flux composition is performed from a nozzle 20, utilizing the remaining heat, the volatile component in the flux composition is volatilized, and it is naturally dried, thus a flux layer 2 composed of a solid component of 5 to 25 g/m 2 is formed on the surface of the sheet member 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在焊剂组合物喷涂阶段之后在能够排除加热干燥阶段的铝制成的片材上形成焊剂层的方法。解决方案：在由加压脱脂炉10进行加压脱脂处理的片材厚度为0.2〜1.6mm的铝板材1上，在片材1的温度为在加热脱脂阶段完成后通过余热120〜180℃，利用剩余的热量，从喷嘴20进行助焊剂组合物的喷涂，挥发成分挥发成分挥发，自然干燥，因此在片材1的表面上形成由5〜25g / m 2的固体成分构成的助熔剂层2。（C）2006，JPO＆NCIPI

5. 发明专利

JP2009166122A Paste composition for aluminum brazing 有权
标题翻译：用于铝制的喷涂组合物
公开(公告)号：JP2009166122A
公开(公告)日：2009-07-30
申请号：JP2008319762
申请日：2008-12-16
申请人： Denso Corp , Harima Chem Inc , ハリマ化成株式会社 , 株式会社デンソー
发明人： AKAZAWA TOMOAKI , TERUSE MASAKI , YANAKA ICHIRO , TESHIMA SHOEI , YAMAMOTO KINYA , ITO AKIRA , MUTO TAKESHI
IPC分类号： B23K35/363 , B23K1/19 , B23K35/22 , B23K35/28 , C22C21/00 , C22C21/02
CPC分类号： B23K35/0244 , B23K35/025 , B23K35/22 , B23K35/286 , B23K35/361 , B23K35/3613 , B23K35/362
摘要： PROBLEM TO BE SOLVED: To provide a paste composition for aluminum brazing improved in storage stability and applicability (practically, discharge property and pressure stability by using a dispenser) and brazing property in good balance. SOLUTION: The paste composition for aluminum brazing 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. The aluminum brazing method is a method of brazing the member made of the aluminum, and includes applying the paste composition for aluminum brazing to the member, and heating the member in the state of assembling the member to a prescribed structure. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高铝钎焊用糊料组合物，其保存稳定性和适用性（实际上，通过使用分配器的排出性和压力稳定性）和良好的平衡的钎焊性。解决方案：铝钎焊用糊料组合物含有40〜65重量％的钎焊用金属粉末（a），5〜35重量％的氟化物系焊剂（b），1〜10重量％甲基丙烯酸酯型聚合物（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。铝钎焊法是对由铝构成的构件进行钎焊的方法，包括将铝钎焊用糊剂组合物涂布到构件上，并将构件的组装加热到规定的结构。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2004074276A Aueqous composition for brazing aluminum and brazing method 有权
公开(公告)号：JP2004074276A
公开(公告)日：2004-03-11
申请号：JP2003170340
申请日：2003-06-16
申请人： Denso Corp , Harima Chem Inc , Sumitomo Light Metal Ind Ltd , ハリマ化成株式会社 , 住友軽金属工業株式会社 , 株式会社デンソー
发明人： TOYAMA TAKETOSHI , SANADA RYOICHI , HATTORI TAKASHI , HASEGAWA YOSHIHARU , HISATOMI YUJI , YANAKA ICHIRO
IPC分类号： F28F1/30 , B23K1/20 , B23K35/363 , B23K103/20 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To secure good brazing performance and prevent the sedimentation of zinc-based flux of which specific gravity is large, in an aqueous composition for brazing aluminum into which zinc-based flux is added together with organic binder for the purpose of enhancing corrosion resistance after brazing.
SOLUTION: In the aqueous composition for brazing aluminum containing zinc-based flux and organic binder, there is contained (meth)acrylic acid and (meth)acrylic ester base copolymer of 0.03-1.50 wt.% as an anti-settling agent in the composition of 100 wt.% for brazing and the thixotropy value is adjusted to 1.01-1.20. Unlike each kind of chemical compound used for paint containing powder such as superfine silica, poly(meth)acrylate, polyvinyl alcohol or the like, the (meth)acrylic acid/(meth)acrylic ester base copolymer emulsion is used at a given content as an anti-settling agent so that the composition for brazing aluminum well prevents the sedimentation of zinc-based flux, without affecting brazing performance.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2011020157A Sheet material for brazing, sheet constituting body for brazing, composition for brazing, brazing method and heat exchanger made of stainless steel 有权
标题翻译：用于制动的片材，用于制动的组织物，用于制动的组合物，不锈钢的制动方法和热交换器
公开(公告)号：JP2011020157A
公开(公告)日：2011-02-03
申请号：JP2009168613
申请日：2009-07-17
申请人： Denso Corp , Harima Chemicals Inc , ハリマ化成株式会社 , 株式会社デンソー
发明人： TATE KOICHI , TAKAHASHI MASASHI , KONDO YUTA , OGURA ATSUHIRO , AKAZAWA TOMOAKI , YANAKA ICHIRO
IPC分类号： B23K35/14 , B22F1/00 , B23K1/00 , B23K35/30 , B23K35/363 , B23K35/40 , B23K101/14 , B23K103/04 , C22C19/05
摘要： PROBLEM TO BE SOLVED: To provide a sheet material for brazing, a brazing method using the sheet material for brazing, and the like by which a required amount of brazing filler metal can be correctly fed to a portion to be subjected to brazing when the brazing is performed by using a brazing filler metal containing nickel based alloy powder, and also the fed brazing filler metal is detained at the portion to suppress displacement or the like. SOLUTION: In the sheet material 1 for brazing comprising nickel based alloy powder of 50 to 90 mass% and a binder resin of 10 to 50 mass%, the binder resin is obtained by cross-linking an acrylic resin with a hydroxyl group having a glass transition temperature of ≤0°C and a weight average molecular weight of ≥100,000 with a crosslinking agent. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供钎焊用片材，使用钎焊用片材的钎焊方法等，能够将所需量的钎料可以正确地供给到要进行钎焊的部分当通过使用含有镍基合金粉末的钎料进行钎焊时，还将该供给的钎料扣在该部分以抑制位移等。解决方案：在含有50-90质量％的镍基合金粉末和10至50质量％的粘合剂树脂的钎焊用片材1中，通过将丙烯酸树脂与羟基交联而得到粘合剂树脂具有玻璃化转变温度≤0℃，重均分子量≥100,000的交联剂。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2007154114A Biodegradable polyester composition 审中-公开
标题翻译：生物可降解聚酯组合物
公开(公告)号：JP2007154114A
公开(公告)日：2007-06-21
申请号：JP2005354351
申请日：2005-12-08
申请人： Harima Chem Inc , ハリマ化成株式会社
发明人： OTA YASUO , OKUHARA SHINICHIRO , MIZUMOTO TOSHIYUKI , YANAKA ICHIRO
IPC分类号： C08L67/04 , C08K5/10 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To improve transparency, heat stability, flexibility and the like of a biodegradable polyester composition.
SOLUTION: The biodegradable polyester composition is prepared by blending a biodegradable polyester having 10,000-100,000 molecular weight with an alkylene oxide adduct of rosin having 10-30 molar number of addition as a plasticizer. As the plasticizer brought to have the molar number of addition in a specific range or more is blended with the biodegradable polyester having a low molecular weight in a specific range, the compatibility of the plasticizer with the polyester is good and the obtained resin composition is excellent in transparency, heat stability and flexibility. As the biodegradable polyester, polylactic acid is especially preferable.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高可生物降解的聚酯组合物的透明度，热稳定性，柔韧性等。解决方案：可生物降解的聚酯组合物通过将具有10,000-100,000分子量的可生物降解的聚酯与作为增塑剂的10-30摩尔数的松香的烯化氧加合物共混来制备。将具有特定范围的加成摩尔数的增塑剂与特定范围的低分子量的生物降解性聚酯混合时，增塑剂与聚酯的相容性良好，所得树脂组合物优异透明度，热稳定性和柔韧性。作为生物降解性聚酯，特别优选聚乳酸。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005113016A Tackifier resin emulsion 有权
标题翻译： TACKIFIER树脂乳液
公开(公告)号：JP2005113016A
公开(公告)日：2005-04-28
申请号：JP2003349289
申请日：2003-10-08
申请人： Harima Chem Inc , ハリマ化成株式会社
发明人： GOTO MIKIHIRO , KIGA DAIGO , OGAWA KEIICHI , YANAKA ICHIRO
IPC分类号： C09J201/00 , C09J11/06 , C09J11/08 , C09J193/04
摘要： PROBLEM TO BE SOLVED: To provide a tackifier resin emulsion which gives a tackfier/adhesive agent having balanced properties in heat retention power and adhesive power.
SOLUTION: The tackifier resin emulsion is prepared by dispersing in water a mixture consisting of a rosin-based resin as a tackifier resin and a cross-linking agent reactive to a carboxy group, wherein the rosin resin is preferably a rosin derivative with the acid number of 5-130 and the above cross-linking agent is either one of a carbodiimide-based compound, an oxazoline-based compound, an aziridine-based compound and a hydrazine-based compound. When water is evaporated by heating or the like, the rosin-based resin and a cross-linking agent react with each other to give a higher molecular weight product and to enhance the heat retention power together with the adhesive power.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种赋予粘合剂/粘合剂的增粘树脂乳液，其具有保热力和粘合力的平衡性能。解决方案：增粘树脂乳液通过在水中分散由作为增粘树脂的松香基树脂和与羧基反应的交联剂组成的混合物制备，其中松香树脂优选为具有 5-130的酸值和上述交联剂是碳二亚胺类化合物，恶唑啉类化合物，氮丙啶类化合物和肼类化合物中的一种。当通过加热等蒸发水时，松香类树脂和交联剂彼此反应以产生较高分子量的产物并且与粘合力一起提高保热力。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004143248A Tackifier resin emulsion 有权
公开(公告)号：JP2004143248A
公开(公告)日：2004-05-20
申请号：JP2002308022
申请日：2002-10-23
申请人： Harima Chem Inc , ハリマ化成株式会社
发明人： GOTO MIKIHIRO , MORIMOTO YASUHIRO , YANAKA ICHIRO , SANADA YASUYOSHI
IPC分类号： C08J3/05 , C09J167/00 , C09J193/04
摘要： PROBLEM TO BE SOLVED: To develop an aqueous emulsion of a tackifier resin which excels in the balance of adhesive properties of tack, adhesive force, and holding power in spite of its high softening point.
SOLUTION: The tackifier resin emulsion is obtained by esterifying an acrylic acid modified polymerized rosin obtained by modifying a polymerized rosin with acrylic acid with a polyhydric alcohol to render the softening point 135-180°C, and dispersing the acrylic acid modified polymerized rosin esterified product into water. By using the esterified product of the acrylic acid modified polymerized rosin as the tackifier resin, an improvement on the esterification density and a further improvement on the molecular weight and the softening point can be expected compared with the ester of the polymerized rosin as such, and further due to the absence of excess increase in the molecular weight as seen in the maleic acid modified polymerized rosin ester, the balance of adhesive properties of tack. adhesive force, and holding power is excellent, and particularly the high temperature holding power is excellent.
COPYRIGHT: (C)2004,JPO

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