DE69226107T2 - Verfahren zur Herstellung einer gemusterten Metalloberfläche - Google Patents

Verfahren zur Herstellung einer gemusterten Metalloberfläche

Info

Publication number
DE69226107T2
DE69226107T2 DE69226107T DE69226107T DE69226107T2 DE 69226107 T2 DE69226107 T2 DE 69226107T2 DE 69226107 T DE69226107 T DE 69226107T DE 69226107 T DE69226107 T DE 69226107T DE 69226107 T2 DE69226107 T2 DE 69226107T2
Authority
DE
Germany
Prior art keywords
making
metal surface
patterned metal
patterned
metal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69226107T
Other languages
English (en)
Other versions
DE69226107D1 (de
Inventor
Edward C Yu
Susan Nord Bohlke
Andrew J Ouderkirk
Douglas S Dunn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69226107D1 publication Critical patent/DE69226107D1/de
Publication of DE69226107T2 publication Critical patent/DE69226107T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/48—Ion implantation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0872—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using ion-radiation, e.g. alpha-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • 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
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, 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
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31794—Of cross-linked polyester
DE69226107T 1991-03-07 1992-02-21 Verfahren zur Herstellung einer gemusterten Metalloberfläche Expired - Fee Related DE69226107T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/665,694 US5178726A (en) 1991-03-07 1991-03-07 Process for producing a patterned metal surface

Publications (2)

Publication Number Publication Date
DE69226107D1 DE69226107D1 (de) 1998-08-13
DE69226107T2 true DE69226107T2 (de) 1999-02-25

Family

ID=24671190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226107T Expired - Fee Related DE69226107T2 (de) 1991-03-07 1992-02-21 Verfahren zur Herstellung einer gemusterten Metalloberfläche

Country Status (15)

Country Link
US (2) US5178726A (de)
EP (1) EP0502632B1 (de)
JP (1) JPH04354869A (de)
KR (1) KR920017786A (de)
CN (1) CN1065297A (de)
AU (1) AU649518B2 (de)
BR (1) BR9200672A (de)
CA (1) CA2061490A1 (de)
CS (1) CS67792A3 (de)
CZ (1) CZ9800766A3 (de)
DE (1) DE69226107T2 (de)
MX (1) MX9200993A (de)
MY (1) MY108491A (de)
PL (1) PL169714B1 (de)
ZA (1) ZA921139B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492761A (en) * 1989-01-27 1996-02-20 Sumitomo Electric Industries, Ltd. Heat-resistant coated electrically conductive wire
US5389195A (en) * 1991-03-07 1995-02-14 Minnesota Mining And Manufacturing Company Surface modification by accelerated plasma or ions
CA2097388A1 (en) * 1992-07-16 1994-01-17 Susan Nord Bohlke Topographical selective patterns
US5468561A (en) * 1993-11-05 1995-11-21 Texas Instruments Incorporated Etching and patterning an amorphous copolymer made from tetrafluoroethylene and 2,2-bis(trifluoromethyl)-4,5-difluoro-1,3-dioxole (TFE AF)
US5900443A (en) * 1993-11-16 1999-05-04 Stinnett; Regan W. Polymer surface treatment with particle beams
DE69407620T2 (de) * 1993-12-17 1998-04-09 Minnesota Mining & Mfg Ablationsabbildung durch quasikontaktlithographie
CA2137632A1 (en) * 1993-12-17 1995-06-18 Douglas S. Dunn Ablative flashlamp imaging
WO1995017215A1 (en) * 1993-12-22 1995-06-29 Schering-Plough Healthcare Products, Inc. Soft polysiloxanes having a pressure sensitive adhesive
CA2186101A1 (en) * 1995-01-23 1996-08-01 Regan W. Stinnett Polymer surface treatment with pulsed particle beams
JP3540047B2 (ja) * 1995-03-31 2004-07-07 株式会社島津製作所 微細パターン作成方法
US5712645A (en) * 1995-10-06 1998-01-27 Minnesota Mining And Manufacturing Company Antenna adapted for placement in the window of a vehicle
WO1999025442A1 (en) 1997-11-17 1999-05-27 Minnesota Mining And Manufacturing Company Toy having antenna
US6529139B1 (en) 1997-11-17 2003-03-04 3M Innovative Properties Company Toy having enclosed antenna
US6086726A (en) * 1998-05-19 2000-07-11 Sandia Corporation Method of modifying a surface
DE29822122U1 (de) * 1998-12-11 2000-04-20 Vision Verpackungstechnik Gmbh Einrichtung zum Bearbeiten von kontinuierlich durchlaufendem Material
FR2811316B1 (fr) * 2000-07-06 2003-01-10 Saint Gobain Substrat texture transparent et procedes pour l'obtenir
US6514449B1 (en) 2000-09-22 2003-02-04 Ut-Battelle, Llc Microwave and plasma-assisted modification of composite fiber surface topography
ATE317070T1 (de) * 2001-11-23 2006-02-15 Univ Duisburg Essen Implantat
AU2003248602A1 (en) * 2002-06-13 2003-12-31 National University Of Singapore Selective area growth of aligned carbon nanotubes on a modified catalytic surface
US9318350B2 (en) 2003-04-15 2016-04-19 General Dynamics Advanced Information Systems, Inc. Method and apparatus for converting commerical off-the-shelf (COTS) thin small-outline package (TSOP) components into rugged off-the-shelf (ROTS) components
KR20070102717A (ko) * 2005-01-24 2007-10-19 신벤션 아게 금속 함유 복합 물질
US7448125B2 (en) * 2005-02-22 2008-11-11 Hanita Coatings R.C.A. Ltd Method of producing RFID identification label
US7274458B2 (en) 2005-03-07 2007-09-25 3M Innovative Properties Company Thermoplastic film having metallic nanoparticle coating
JP4967272B2 (ja) * 2005-08-02 2012-07-04 株式会社ブリヂストン Ｃｕ２Ｏ薄膜の結晶化方法及びＣｕ２Ｏ薄膜を有する積層体
US20090165296A1 (en) * 2006-04-04 2009-07-02 Yoash Carmi Patterns of conductive objects on a substrate and method of producing thereof
IL182371A0 (en) * 2006-04-04 2007-07-24 Hanita Coatings R C A Ltd Patterns of conductive objects on a substrate and method of producing thereof
US7992293B2 (en) * 2006-04-04 2011-08-09 Hanita Coatings R.C.A. Ltd Method of manufacturing a patterned conductive layer
US20100021720A1 (en) * 2008-07-24 2010-01-28 Shembel Elena M Transparent coductive oxide and method of production thereof
TWI378733B (en) * 2008-10-27 2012-12-01 Htc Corp Method for manufacturing electret diaphragm
US20120156780A1 (en) * 2010-12-21 2012-06-21 Cooper Kevin L Polymer Substrates Having Improved Biological Response From HKDCS
CN106864152A (zh) * 2017-03-02 2017-06-20 西藏中艺金像科技股份有限公司 一种黄金影像字画的制作方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417948A (en) * 1982-07-09 1983-11-29 International Business Machines Corporation Self developing, photoetching of polyesters by far UV radiation
EP0108189B1 (de) * 1982-10-07 1988-06-01 International Business Machines Corporation Verfahren zum Ätzen von Polymiden
US4414059A (en) * 1982-12-09 1983-11-08 International Business Machines Corporation Far UV patterning of resist materials
US4615765A (en) * 1985-02-01 1986-10-07 General Electric Company Self-registered, thermal processing technique using a pulsed heat source
US4877480A (en) * 1986-08-08 1989-10-31 Digital Equipment Corporation Lithographic technique using laser for fabrication of electronic components and the like
US4879176A (en) * 1987-03-16 1989-11-07 Minnesota Mining And Manufacturing Company Surface modification of semicrystalline polymers
US4756794A (en) * 1987-08-31 1988-07-12 The United States Of America As Represented By The Secretary Of The Navy Atomic layer etching
GB2212974B (en) * 1987-11-25 1992-02-12 Fuji Electric Co Ltd Plasma processing apparatus
US4842677A (en) * 1988-02-05 1989-06-27 General Electric Company Excimer laser patterning of a novel resist using masked and maskless process steps
US4902378A (en) * 1988-04-27 1990-02-20 Minnesota Mining And Manufacturing Company Polymer with reduced internal migration
US4822451A (en) * 1988-04-27 1989-04-18 Minnesota Mining And Manufacturing Company Process for the surface modification of semicrystalline polymers
US4943346A (en) * 1988-09-29 1990-07-24 Siemens Aktiengesellschaft Method for manufacturing printed circuit boards
US5061341A (en) * 1990-01-25 1991-10-29 Eastman Kodak Company Laser-ablating a marking in a coating on plastic articles
US4985116A (en) * 1990-02-23 1991-01-15 Mint-Pac Technologies, Inc. Three dimensional plating or etching process and masks therefor

Also Published As

Publication number Publication date
BR9200672A (pt) 1992-11-10
US5178726A (en) 1993-01-12
ZA921139B (en) 1993-05-14
AU649518B2 (en) 1994-05-26
AU1110492A (en) 1992-09-10
JPH04354869A (ja) 1992-12-09
PL293717A1 (en) 1992-09-21
DE69226107D1 (de) 1998-08-13
MX9200993A (es) 1992-09-01
CN1065297A (zh) 1992-10-14
KR920017786A (ko) 1992-10-21
EP0502632B1 (de) 1998-07-08
MY108491A (en) 1996-09-30
EP0502632A1 (de) 1992-09-09
US5286550A (en) 1994-02-15
CA2061490A1 (en) 1992-09-08
PL169714B1 (pl) 1996-08-30
CZ9800766A3 (cs) 2000-11-15
CS67792A3 (en) 1992-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee