KR830009182A - 영구 용제와 소울더 쓰루에 의한 코팅물 - Google Patents

영구 용제와 소울더 쓰루에 의한 코팅물 Download PDF

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Publication number
KR830009182A
KR830009182A KR1019820001094A KR820001094A KR830009182A KR 830009182 A KR830009182 A KR 830009182A KR 1019820001094 A KR1019820001094 A KR 1019820001094A KR 820001094 A KR820001094 A KR 820001094A KR 830009182 A KR830009182 A KR 830009182A
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KR
South Korea
Prior art keywords
solvent
copolymer
ethylene
soul
coating
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KR1019820001094A
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English (en)
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KR860000304B1 (ko
Inventor
로버트 허친슨 웬델
데비드 슈르보프 존
Original Assignee
빈센트 조셉 라우너
모토롤라 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 빈센트 조셉 라우너, 모토롤라 인코포레이티드 filed Critical 빈센트 조셉 라우너
Publication of KR830009182A publication Critical patent/KR830009182A/ko
Application granted granted Critical
Publication of KR860000304B1 publication Critical patent/KR860000304B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/285—Permanent coating compositions
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
    • 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
    • H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Paints Or Removers (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

내용 없음

Description

영구 용제와 소울더 쓰루에 의한 코팅물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 에틸렌과 유기산의 공중합체(여기서 공중합체는 분자량이 2000 내지 3000이고 밀도가 0.93 내지 0.95이며 산에 대한 에틸렌의 비가 40/975 내지 160/825임)를 용융시키고 이어서 납땜시킴을 특징으로 하여 전자부품 또는 조립품에 사용되는 용제 및 소울더-쓰루 코팅물을 제조하는 방법.
  2. 제1항에 있어서, 용매를, 공중합체 1부당 30부를 초과하지 않는 비율로 용융물질에 첨가하는 단계를 포함하는 방법.
  3. 제2항에 있어서, 용매가 지방족 탄화수소인 방법.
  4. 제2항에 있어서, 혼합물을 "운점"까지 냉각시키고 맑아질때까지 가열한 후 다시 냉각시키고 교반하는 단계를 포함하는 방법.
  5. 제4항에 있어서, 미리 정해진 점도로 조절하기 위해 실온에서 용매를 추가하는 단게를 포함하는 방법.
  6. 제5항에 있어서, 중합된 테르펜을 용액내 고체의 20중량%를 초과하지 않는 양으로 혼합물에 첨가하는 단계를 포함하는 방법.
  7. 제1항에 있어서, 혼합물을 땜납에 가하는 단계를 포함하는 방법.
  8. 제5항에 있어서, 용매를 제거하기 위해 용매/코팅물을 건조시키는 단계를 포함하는 방법.
  9. 제8항에 있어서, 표면 균열을 융합시키고 부품 또는 조립품의 표면상에 산의 추가 결함을 촉진시키기 위해 건조된 용제/코팅물을 재가열하는 단계를 포함하는 방법.
  10. 에틸렌 및 유기산의 공중합체(여기서 공중합체는 분자량이 2000 내지 3000이고 밀도가 0.93 내지 0.95이며 산에 대한 에틸렌의 비는 40/975 내지 160/825임), 지방족 탄화수소 및 테르펜으로 구성되며 전자부품 및 조립품에 사용되는 용제 및 소울더-쓰루 코팅물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201094A 1981-03-16 1982-03-15 용제 및 소울더 쓰루에 적합한 영구적인 피복물 KR860000304B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US243980 1981-03-16
US06/243,980 US4369287A (en) 1981-03-16 1981-03-16 Permanent fluxing agent and solder-through conformal coating
US243,980 1981-03-16

Publications (2)

Publication Number Publication Date
KR830009182A true KR830009182A (ko) 1983-12-17
KR860000304B1 KR860000304B1 (ko) 1986-03-31

Family

ID=22920896

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201094A KR860000304B1 (ko) 1981-03-16 1982-03-15 용제 및 소울더 쓰루에 적합한 영구적인 피복물

Country Status (8)

Country Link
US (1) US4369287A (ko)
EP (1) EP0073811A4 (ko)
JP (1) JPS58500317A (ko)
KR (1) KR860000304B1 (ko)
AU (1) AU552570B2 (ko)
BR (1) BR8206878A (ko)
CA (1) CA1242295A (ko)
WO (1) WO1982003221A1 (ko)

Families Citing this family (12)

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US4640719A (en) * 1985-07-01 1987-02-03 Petroleum Fermentations N.V. Method for printed circuit board and/or printed wiring board cleaning
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JP2000013006A (ja) * 1998-06-19 2000-01-14 Fujitsu Ten Ltd プリント配線板の防湿方法およびフラックス残渣を残りやすくしたプリント配線板
MXPA01010501A (es) * 1999-04-22 2002-08-20 Corus Aluminium Walzprod Gmbh Material de lamina compuesta para soldar.
US7041385B2 (en) 1999-04-22 2006-05-09 Corus Aluminium Walzprodukte Gmbh Composite sheet material for brazing
CA2568454C (en) * 2006-11-17 2014-01-28 Nova Chemicals Corporation Barrier film for food packaging
GB0703172D0 (en) 2007-02-19 2007-03-28 Pa Knowledge Ltd Printed circuit boards
MY155804A (en) 2008-08-18 2015-11-30 Semblant Ltd Halo-hydrocarbon polymer coating
US8995146B2 (en) 2010-02-23 2015-03-31 Semblant Limited Electrical assembly and method
GB201621177D0 (en) 2016-12-13 2017-01-25 Semblant Ltd Protective coating
US10881007B2 (en) * 2017-10-04 2020-12-29 International Business Machines Corporation Recondition process for BGA using flux
JP6932112B2 (ja) * 2018-09-11 2021-09-08 株式会社タムラ製作所 フラックス及びソルダペースト

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US2079710A (en) * 1934-01-23 1937-05-11 Jaeobson Eugene Self-fluxing solder and process and apparatus for producing same
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Also Published As

Publication number Publication date
US4369287A (en) 1983-01-18
BR8206878A (pt) 1983-03-01
WO1982003221A1 (en) 1982-09-30
JPH0372394B2 (ko) 1991-11-18
EP0073811A4 (en) 1984-09-13
CA1242295A (en) 1988-09-20
KR860000304B1 (ko) 1986-03-31
EP0073811A1 (en) 1983-03-16
AU552570B2 (en) 1986-06-05
JPS58500317A (ja) 1983-03-03
AU8274082A (en) 1982-10-06

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