BR8404190A - Polimero adequado para uso como mascara de soldagem;composicao liquida;composicao fotopolimerizavel;composicao liquida fotopolimerizavel;processo para preparar polimero:processo para produzir mascara de soldagem no"hot melt" - Google Patents

Polimero adequado para uso como mascara de soldagem;composicao liquida;composicao fotopolimerizavel;composicao liquida fotopolimerizavel;processo para preparar polimero:processo para produzir mascara de soldagem no"hot melt"

Info

Publication number
BR8404190A
BR8404190A BR8404190A BR8404190A BR8404190A BR 8404190 A BR8404190 A BR 8404190A BR 8404190 A BR8404190 A BR 8404190A BR 8404190 A BR8404190 A BR 8404190A BR 8404190 A BR8404190 A BR 8404190A
Authority
BR
Brazil
Prior art keywords
composition
liquid
photopolimerizable
welding mask
polymer
Prior art date
Application number
BR8404190A
Other languages
English (en)
Inventor
Paul R Hein
Henry C Miller
W Darlene Brewster
Original Assignee
Grace W R & Co
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.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of BR8404190A publication Critical patent/BR8404190A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • 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
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic acid having only one group containing active hydrogen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/032—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
    • 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
    • H05K3/287—Photosensitive compositions
    • 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
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • H05K2203/0793—Aqueous alkaline solution, e.g. for cleaning or etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymerisation Methods In General (AREA)
BR8404190A 1984-02-23 1984-08-22 Polimero adequado para uso como mascara de soldagem;composicao liquida;composicao fotopolimerizavel;composicao liquida fotopolimerizavel;processo para preparar polimero:processo para produzir mascara de soldagem no"hot melt" BR8404190A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58308884A 1984-02-23 1984-02-23

Publications (1)

Publication Number Publication Date
BR8404190A true BR8404190A (pt) 1986-03-11

Family

ID=24331635

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404190A BR8404190A (pt) 1984-02-23 1984-08-22 Polimero adequado para uso como mascara de soldagem;composicao liquida;composicao fotopolimerizavel;composicao liquida fotopolimerizavel;processo para preparar polimero:processo para produzir mascara de soldagem no"hot melt"

Country Status (4)

Country Link
EP (1) EP0154237A3 (pt)
JP (1) JPS60177012A (pt)
AU (1) AU3118784A (pt)
BR (1) BR8404190A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1237233A (en) * 1984-06-11 1988-05-24 William J. Morris, (Deceased) Radiation curable acrylated polyurethane oligomer compositions
US4615950A (en) * 1985-03-15 1986-10-07 M&T Chemicals Inc. Printed circuit boards having improved adhesion between solder mask and metal
IL89202A0 (en) * 1988-05-17 1989-09-10 M & T Chemicals Inc Liquid,uv curable urethane acrylate oligomers and compositions comprising them
EP0346522A3 (en) * 1988-06-16 1991-04-03 Nippon CMK Corp. Printed wiring board
DE3900257A1 (de) * 1989-01-06 1990-07-12 Bayer Ag Hydrophile, (meth)acryloylgruppen aufweisende polyurethane, deren verwendung als reaktive emulgatoren fuer radikalisch haertbare kunstharze, ein in wasser dispergierbares gemisch radikalisch haertbarer kunstharze und ein waessriges beschichtungsmittel auf basis eines solchen gemischs
DE102007026196A1 (de) 2007-06-04 2008-12-11 Basf Se Verfahren zur Herstellung wasseremulgierbarer Polyurethanacrylate
DE102008002008A1 (de) 2007-06-04 2008-12-11 Basf Se Verfahren zur Herstellung wasseremulgierbarer Polyurethanacrylate
DE102010001956A1 (de) 2009-02-17 2010-08-19 Basf Se Verfahren zur Herstellung wasseremulgierbarer Polyurethanacrylate
EP3058008B1 (en) 2013-10-16 2017-06-14 Basf Se Use of water-emulsifiable polyurethane acrylates
JP6106291B2 (ja) * 2014-12-17 2017-03-29 積水化学工業株式会社 電子部品用光硬化性組成物及び電子部品の製造方法
US20200207142A1 (en) 2019-01-02 2020-07-02 Macdermid Graphics Solutions Llc Liquid Photopolymer Resin Compositions for Flexographic Printing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA743433B (en) * 1973-06-08 1975-05-28 Electrographic Corp Photoetched printing plates prepared from hot melt systems
US4129709A (en) * 1977-03-14 1978-12-12 Gaf Corporation Coating composition comprising N-vinyl-2-pyrrolidone and an oligomer
GB2030584B (en) * 1978-10-03 1983-03-23 Lankro Chem Ltd Photopolymerisable solder resist compositions
US4422914A (en) * 1981-01-16 1983-12-27 W. R. Grace & Co. Polymer composition having terminal alkene and terminal carboxyl groups

Also Published As

Publication number Publication date
EP0154237A2 (en) 1985-09-11
AU3118784A (en) 1985-08-29
EP0154237A3 (en) 1987-05-06
JPS60177012A (ja) 1985-09-11

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