SG42752A1 - Copper salts for laser marking of thermoplastic compositions - Google Patents

Copper salts for laser marking of thermoplastic compositions

Info

Publication number
SG42752A1
SG42752A1 SG1995000478A SG1995000478A SG42752A1 SG 42752 A1 SG42752 A1 SG 42752A1 SG 1995000478 A SG1995000478 A SG 1995000478A SG 1995000478 A SG1995000478 A SG 1995000478A SG 42752 A1 SG42752 A1 SG 42752A1
Authority
SG
Singapore
Prior art keywords
laser marking
copper salts
thermoplastic compositions
thermoplastic
compositions
Prior art date
Application number
SG1995000478A
Other languages
English (en)
Inventor
Rein Mollerus Faber
Theodorus Lambertus Hoeks
Andre A Volkers
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG42752A1 publication Critical patent/SG42752A1/en

Links

Classifications

    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SG1995000478A 1994-08-18 1995-05-19 Copper salts for laser marking of thermoplastic compositions SG42752A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/292,644 US5489639A (en) 1994-08-18 1994-08-18 Copper salts for laser marking of thermoplastic compositions

Publications (1)

Publication Number Publication Date
SG42752A1 true SG42752A1 (en) 1997-10-17

Family

ID=23125553

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995000478A SG42752A1 (en) 1994-08-18 1995-05-19 Copper salts for laser marking of thermoplastic compositions

Country Status (6)

Country Link
US (1) US5489639A (de)
EP (1) EP0697433B1 (de)
JP (1) JPH08187951A (de)
DE (1) DE69531576T2 (de)
SG (1) SG42752A1 (de)
TW (1) TW357172B (de)

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Also Published As

Publication number Publication date
DE69531576D1 (de) 2003-10-02
US5489639A (en) 1996-02-06
EP0697433B1 (de) 2003-08-27
JPH08187951A (ja) 1996-07-23
DE69531576T2 (de) 2004-06-24
TW357172B (en) 1999-05-01
EP0697433A1 (de) 1996-02-21

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