KR100837511B1 - 석출형 땜납 조성물 및 땜납 석출방법 - Google Patents
석출형 땜납 조성물 및 땜납 석출방법 Download PDFInfo
- Publication number
- KR100837511B1 KR100837511B1 KR1020020083828A KR20020083828A KR100837511B1 KR 100837511 B1 KR100837511 B1 KR 100837511B1 KR 1020020083828 A KR1020020083828 A KR 1020020083828A KR 20020083828 A KR20020083828 A KR 20020083828A KR 100837511 B1 KR100837511 B1 KR 100837511B1
- Authority
- KR
- South Korea
- Prior art keywords
- group
- acid
- carbon atoms
- silver
- solder
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/12—Using specific substances
- H05K2203/121—Metallo-organic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
예 | 플럭스 | 은, 동 화합물 | 금속분 |
실시예 1 | 25 | A : 25 | 주석분 : 50 |
실시예 2 | 20 | A : 25 D : 5 | 주석분 : 50 |
실시예 3 | 30 | B : 20 | 주석분 : 50 |
실시예 4 | 45 | C : 5 | 주석분 : 50 |
실시예 5 | 45 | E : 5 | 주석-은 공정분 : 50 |
실시예 6 | 45 | F : 5 | 주석분 : 50 |
비교예 1 | 40 | G : 10 | 주석분 : 50 |
비교예 2 | 30 | H : 20 | 주석분 : 50 |
예 | 외관 관찰 | EDX 분석 | 금속 조성 | 치환 반응율 |
실시예 1 | 전극패턴상에 은 광택 | C, O | 은 3.7%, 나머지 주석 | 95% |
실시예 2 | 전극패턴상에 은 광택 | C, O | 은 4.2%, 동 0.6%, 나머지 주석 | 96% |
실시예 3 | 전극패턴상에 은 광택 | C, O | 은 3.9%, 나머지 주석 | 95% |
실시예 4 | 전극패턴상에 은 광택 | C, O | 동 4.6%, 나머지 주석 | 95% |
실시예 5 | 전극패턴상에 은 광택 | C, O | 은 3.5%, 동 0.7%. 나머지 주석 | 97% |
실시예 6 | 전극패턴상에 은 광택 | C, O | 동 3.4%, 나머지 주석 | 95% |
비교예 1 | 도포부 전역에 흑색이물 | C, O, Ag | 은 0.8%, 나머지 주석 | 10% |
비교예 2 | 도포부 전역에 적갈색 이물 | C, O, Cu | 동 1.3%, 나머지 주석 | 18% |
Claims (10)
- 주석분말과; 은 이온 및 동 이온에서 선택되는 적어도 1종과 아릴포스핀류, 알킬포스핀류 및 아졸류에서 선택되는 적어도 1종과의 착체를 함유한 석출형 땜납 조성물.
- 제1항에 있어서, 전기 아릴포스핀류 및 알킬포스핀류가 하기 일반식(1)로 표시되는 화합물에서 선택되는 석출형 땜납 조성물.(R1, R2 및 R3는 각각 치환 또는 비치환 아릴기, 탄소수 1∼8의 치환 또는 비치환의 쇄상 또는 환상 알킬기를 나타내고, 전기 아릴기의 수소는 탄소수 1∼8의 알킬기 또는 알콕시기, 수산기, 아미노기 또는 할로겐으로 임의의 위치가 치환되어 있어도 되고, 전기 알킬기의 수소는 탄소수 1∼8의 알콕시기, 아릴기, 수산기, 아미노기 또는 할로겐으로 임의의 위치가 치환되어 있어도 되고, R1, R2 및 R 3는 서로 동일하거나 달라도 된다)
- 제2항에 있어서, 전기 아릴포스핀류 및 알킬포스핀류가 트리페닐포스핀, 트리(p-토릴)포스핀, 트리(p-메톡시페닐)포스핀, 트리옥틸포스핀 및 트리스(3-하이드 록시프로필)포스핀에서 선택되는 적어도 1종인 석출형 땜납 조성물.
- 제1항에 있어서, 전기 은 이온 및/또는 동 이온과 전기 포스핀류와의 착체가 유기설폰산 이온, 유기 카르본산 이온, 할로겐 이온, 질산 이온 또는 황산 이온을 상대 음이온으로 하는 석출형 땜납 조성물.
- 제4항에 있어서, 전기 유기 설폰산이 하기 일반식(2), (3) 또는 (4)로 표시되는 유기설폰산에서 선택되는 적어도 1종인 석출형 땜납 조성물.(X1)n-R4-SO3H (2)(R4는 탄소수 1∼18의 알킬기, 탄소수 2∼18의 알케닐기 또는 탄소수 2∼18의 알키닐기를 나타내고, X1은 수산기, 탄소수 1∼8의 알킬기, 탄소수 1∼8의 알콕시기, 아릴기, 아랄킬기, 카르복실 또는 설폰산기를 나타내고, n는 0∼3의 정수이고, X1은 R4의 임의의 위치에 있어도 된다)(X2)n-R5-(SO3H)m (3)(R5는 탄소수 1∼18의 알킬기이고, 이 알킬기가 탄소수 1∼3인 때에는 수산기가 임의의 위치에 치환하여도 되고, X2는 염소 또는 불소를 나타내고, n는 1 이상으로 R5에 결합할 수 있는 수소수 이하의 정수이고, R5에서의 X2의 결합위치는 임의 이고, m은 1∼3의 정수이다)(X3는 수산기, 탄소수 1∼18의 알킬기, 탄소수 1∼8의 알콕시기, 아릴기, 아랄킬기, 알데히드기, 카르복실기, 니트로기, 메르캅토기, 설폰산기 또는 아미노기를 나타내고, 또는 인접하는 2개의 X3가 환을 형성하여 벤젠환과 함께 나프탈린환을 형성하여도 되고, n는 0∼3의 정수이다)
- 제4항에 있어서, 전기 유기 카르본산이 개미산, 초산, 옥살산, 유산, 트리클로로초산, 트리플루오로초산 및 퍼플루오로프로피온산에서 선택되는 적어도 1종인 석출형 땜납 조성물.
- 제1항에 있어서, 전기 아졸류가 테트라졸, 트리아졸, 벤조트리아졸, 이미다졸, 벤즈이미다졸, 피라졸, 인다졸, 치아졸, 벤조치아졸, 옥사졸, 벤조옥사졸, 피롤, 인돌 및 이들의 유도체에서 선택되는 적어도 1종인 석출형 땜납 조성물.
- 제1항에 있어서, 상기 조성물이 플럭스 성분 및 용제에서 선택되는 적어도 1종을 더 포함하는 것을 특징으로 하는 석출형 땜납 조성물.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00052849 | 2002-02-28 | ||
JP2002052849A JP4142312B2 (ja) | 2002-02-28 | 2002-02-28 | 析出型はんだ組成物及びはんだ析出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030071478A KR20030071478A (ko) | 2003-09-03 |
KR100837511B1 true KR100837511B1 (ko) | 2008-06-12 |
Family
ID=27750903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020083828A KR100837511B1 (ko) | 2002-02-28 | 2002-12-26 | 석출형 땜납 조성물 및 땜납 석출방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6923875B2 (ko) |
EP (1) | EP1342726B1 (ko) |
JP (1) | JP4142312B2 (ko) |
KR (1) | KR100837511B1 (ko) |
CN (1) | CN1298491C (ko) |
AT (1) | ATE302542T1 (ko) |
DE (1) | DE60301286T2 (ko) |
TW (1) | TWI229023B (ko) |
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JP4094982B2 (ja) * | 2003-04-15 | 2008-06-04 | ハリマ化成株式会社 | はんだ析出方法およびはんだバンプ形成方法 |
JP4357940B2 (ja) * | 2003-06-09 | 2009-11-04 | パナソニック株式会社 | 実装基板の製造方法 |
US20050217757A1 (en) * | 2004-03-30 | 2005-10-06 | Yoshihiro Miyano | Preflux, flux, solder paste and method of manufacturing lead-free soldered body |
US8404057B2 (en) * | 2004-08-31 | 2013-03-26 | Senju Metal Industry Co., Ltd. | Soldering flux |
US20060147683A1 (en) | 2004-12-30 | 2006-07-06 | Harima Chemicals, Inc. | Flux for soldering and circuit board |
CN101051535B (zh) * | 2006-04-06 | 2012-09-19 | 日立电线株式会社 | 配线用导体及其制造方法、终端连接部、无铅焊锡合金 |
US7569164B2 (en) | 2007-01-29 | 2009-08-04 | Harima Chemicals, Inc. | Solder precoating method |
CN101234455B (zh) * | 2007-01-30 | 2012-03-28 | 播磨化成株式会社 | 焊锡膏组合物及焊锡预涂法 |
EP1952935B1 (en) * | 2007-02-01 | 2016-05-11 | Harima Chemicals, Inc. | Solder paste composition and solder precoating method |
KR101170640B1 (ko) * | 2007-02-09 | 2012-08-02 | 하리마 카세이 가부시키가이샤 | 땜납 페이스트 조성물 및 땜납 프리코트법 |
US8070047B1 (en) * | 2010-12-02 | 2011-12-06 | Rohm And Haas Electronic Materials Llc | Flux composition and method of soldering |
US8070045B1 (en) * | 2010-12-02 | 2011-12-06 | Rohm And Haas Electronic Materials Llc | Curable amine flux composition and method of soldering |
US8070046B1 (en) * | 2010-12-02 | 2011-12-06 | Rohm And Haas Electronic Materials Llc | Amine flux composition and method of soldering |
US8070043B1 (en) * | 2010-12-02 | 2011-12-06 | Rohm And Haas Electronic Materials Llc | Curable flux composition and method of soldering |
US8070044B1 (en) * | 2010-12-02 | 2011-12-06 | Rohm And Haas Electronic Materials Llc | Polyamine flux composition and method of soldering |
US8434667B2 (en) | 2011-09-30 | 2013-05-07 | Rohm And Haas Electronic Materials Llc | Polyamine, carboxylic acid flux composition and method of soldering |
US8430293B2 (en) | 2011-09-30 | 2013-04-30 | Rohm And Haas Electronic Materials Llc | Curable amine, carboxylic acid flux composition and method of soldering |
US8434666B2 (en) | 2011-09-30 | 2013-05-07 | Rohm And Haas Electronic Materials Llc | Flux composition and method of soldering |
US8430294B2 (en) | 2011-09-30 | 2013-04-30 | Rohm And Haas Electronic Materials Llc | Amine, carboxylic acid flux composition and method of soldering |
US8430295B2 (en) | 2011-09-30 | 2013-04-30 | Rohm And Haas Electronic Materials Llc | Curable flux composition and method of soldering |
EP2617859B1 (en) * | 2012-01-20 | 2016-11-30 | Rohm and Haas Electronic Materials LLC | Improved flux method for tin and tin alloys |
US8888984B2 (en) | 2012-02-09 | 2014-11-18 | Rohm And Haas Electronic Materials Llc | Plating bath and method |
US8980077B2 (en) | 2012-03-30 | 2015-03-17 | Rohm And Haas Electronic Materials Llc | Plating bath and method |
KR101401477B1 (ko) * | 2012-08-02 | 2014-05-29 | 주식회사 엘지화학 | 이차전지용 커넥팅 부품, 이를 포함하는 배터리 모듈 및 배터리 팩 |
CN103635017B (zh) * | 2012-08-24 | 2016-12-28 | 碁鼎科技秦皇岛有限公司 | 电路板及其制作方法 |
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US5296649A (en) * | 1991-03-26 | 1994-03-22 | The Furukawa Electric Co., Ltd. | Solder-coated printed circuit board and method of manufacturing the same |
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-
2002
- 2002-02-28 JP JP2002052849A patent/JP4142312B2/ja not_active Expired - Fee Related
- 2002-12-26 KR KR1020020083828A patent/KR100837511B1/ko active IP Right Grant
- 2002-12-30 CN CNB021604169A patent/CN1298491C/zh not_active Expired - Fee Related
-
2003
- 2003-01-15 US US10/342,210 patent/US6923875B2/en not_active Expired - Lifetime
- 2003-02-06 TW TW092102400A patent/TWI229023B/zh not_active IP Right Cessation
- 2003-02-07 DE DE60301286T patent/DE60301286T2/de not_active Expired - Lifetime
- 2003-02-07 AT AT03250786T patent/ATE302542T1/de not_active IP Right Cessation
- 2003-02-07 EP EP03250786A patent/EP1342726B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20030071478A (ko) | 2003-09-03 |
EP1342726A1 (en) | 2003-09-10 |
JP2003251494A (ja) | 2003-09-09 |
ATE302542T1 (de) | 2005-09-15 |
US20030159761A1 (en) | 2003-08-28 |
CN1440854A (zh) | 2003-09-10 |
US6923875B2 (en) | 2005-08-02 |
TWI229023B (en) | 2005-03-11 |
TW200303246A (en) | 2003-09-01 |
EP1342726B1 (en) | 2005-08-17 |
DE60301286T2 (de) | 2006-06-01 |
JP4142312B2 (ja) | 2008-09-03 |
DE60301286D1 (de) | 2005-09-22 |
CN1298491C (zh) | 2007-02-07 |
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