CA2182449A1 - Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products - Google Patents

Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products

Info

Publication number
CA2182449A1
CA2182449A1 CA002182449A CA2182449A CA2182449A1 CA 2182449 A1 CA2182449 A1 CA 2182449A1 CA 002182449 A CA002182449 A CA 002182449A CA 2182449 A CA2182449 A CA 2182449A CA 2182449 A1 CA2182449 A1 CA 2182449A1
Authority
CA
Canada
Prior art keywords
light
urea resin
mass
coloured
based thermosetting
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.)
Granted
Application number
CA002182449A
Other languages
French (fr)
Other versions
CA2182449C (en
Inventor
Piero Camillo Gusi
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.)
Finvimar International BV
Original Assignee
Finvimar International BV
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
Priority to IT95MI000490A priority Critical patent/IT1275902B1/en
Priority to EP96101921A priority patent/EP0732358B1/en
Priority to DE69613612T priority patent/DE69613612T2/en
Priority to ES96101921T priority patent/ES2160732T3/en
Application filed by Finvimar International BV filed Critical Finvimar International BV
Priority to CA002182449A priority patent/CA2182449C/en
Priority to US08/713,390 priority patent/US5773494A/en
Publication of CA2182449A1 publication Critical patent/CA2182449A1/en
Application granted granted Critical
Publication of CA2182449C publication Critical patent/CA2182449C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Abstract

A thermosetting moulding mass or powder, consisting of a urea resin and a cellulose- based reinforcement, modified with the addition of titanium dioxide in a percentage greater than 1.5%, for the manufacture of products that can be marked by a laser method in the following colours: whites, ivories, light greys, light browns and any other light shades of colours.
CA002182449A 1995-03-14 1996-07-31 Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products Expired - Fee Related CA2182449C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT95MI000490A IT1275902B1 (en) 1995-03-14 1995-03-14 LIGHT COLOR THERMOSETTING UREIC RESIN AND RELATED PRODUCTS THAT CAN BE MARKED WITH LASER TECHNIQUE
EP96101921A EP0732358B1 (en) 1995-03-14 1996-02-09 Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products
DE69613612T DE69613612T2 (en) 1995-03-14 1996-02-09 Slightly colored thermosetting casting powder based on urea resin or paste and laser-markable products
ES96101921T ES2160732T3 (en) 1995-03-14 1996-02-09 LIGHT COLOR THERMOENDURECIBLE POWDER OR MASS, BASED ON UREA RESIN AND RELATED PRODUCTS MARKABLE WITH LASER RAYS.
CA002182449A CA2182449C (en) 1995-03-14 1996-07-31 Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products
US08/713,390 US5773494A (en) 1995-03-14 1996-09-13 Laser-markable article and a composition containing a urea thermosetting resin for making the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT95MI000490A IT1275902B1 (en) 1995-03-14 1995-03-14 LIGHT COLOR THERMOSETTING UREIC RESIN AND RELATED PRODUCTS THAT CAN BE MARKED WITH LASER TECHNIQUE
CA002182449A CA2182449C (en) 1995-03-14 1996-07-31 Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products
US08/713,390 US5773494A (en) 1995-03-14 1996-09-13 Laser-markable article and a composition containing a urea thermosetting resin for making the same

Publications (2)

Publication Number Publication Date
CA2182449A1 true CA2182449A1 (en) 1998-02-01
CA2182449C CA2182449C (en) 2007-12-18

Family

ID=27170180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182449A Expired - Fee Related CA2182449C (en) 1995-03-14 1996-07-31 Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products

Country Status (6)

Country Link
US (1) US5773494A (en)
EP (1) EP0732358B1 (en)
CA (1) CA2182449C (en)
DE (1) DE69613612T2 (en)
ES (1) ES2160732T3 (en)
IT (1) IT1275902B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704478A1 (en) * 1997-02-06 1998-08-13 Merck Patent Gmbh Laser-markable papers and cardboard
US6478861B1 (en) 1999-06-25 2002-11-12 Videojet Technologies Inc. Laser markable coating
US6261348B1 (en) 1999-06-25 2001-07-17 Marconi Data Systems Inc. Laser markable coating
US6429889B1 (en) 1999-07-23 2002-08-06 Tri-Star Technologies Laser marking discrete consumable articles
US6776340B2 (en) * 1999-07-23 2004-08-17 Tri Star Technologies, A General Partnership Duplicate laser marking discrete consumable articles
US6836284B2 (en) * 2003-04-01 2004-12-28 Tri-Star Technologies Laser marking using a digital micro-mirror device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482357A (en) * 1922-09-26 1924-01-29 Ellis Carleton Casting synthetic resin
US1756252A (en) * 1924-04-21 1930-04-29 Ellis Foster Co Synthetic product and process of making same
US2092502A (en) * 1930-02-05 1937-09-07 Ellis Foster Co Urea resin type article and method of making same
US1905999A (en) * 1930-02-10 1933-04-25 Ellis Foster Co Catalyzed urea resin
US2075805A (en) * 1930-09-19 1937-04-06 Ellis Foster Co Molding urea condensation plastic
US2038345A (en) * 1933-07-20 1936-04-21 Formica Insulation Company Synthetic resin varnish and process
US2260033A (en) * 1938-02-23 1941-10-21 Gen Electric Preparation of urea-formaldehyde resinous molding compositions
US2317181A (en) * 1939-08-09 1943-04-20 Gen Electric Urea-formaldehyde-triethanolamine hydrochloride condensation product
US2333396A (en) * 1941-08-14 1943-11-02 American Cyanamid Co Urea-formaldehyde resin molding
NL254033A (en) * 1959-07-21 1900-01-01
US3336248A (en) * 1965-06-29 1967-08-15 Fmc Corp Urea formaldehyde-alpha cellulose-di-methyl siloxane polymer-molding compositions and method of manufacture
US3909470A (en) * 1973-10-12 1975-09-30 Boise Cascade Corp Thermosetting adhesive compositions extended with cellulosic paper mill sludges
AU597240B2 (en) * 1985-02-05 1990-05-31 Ciba-Geigy Ag Laser marking of pigmented systems
CN1035170C (en) * 1992-09-19 1997-06-18 三星综合化学株式会社 Water-permeable resinous composition for road paving of high strength, and blocks and pavement thereof
JPH0725154A (en) * 1993-04-22 1995-01-27 Somar Corp Resin composition discolored by irradiation with laser beam
CN1103649A (en) * 1993-04-22 1995-06-14 苏马吕株式会社 Laser beam absorbing resin composition, coloring material therefor and laser beam marking method
JPH0752536A (en) * 1993-08-10 1995-02-28 Nippon Kayaku Co Ltd Marking composition
US5434200A (en) * 1993-10-28 1995-07-18 Pyrotite Corporation Water and fire resistant materials and methods for making the same

Also Published As

Publication number Publication date
CA2182449C (en) 2007-12-18
ES2160732T3 (en) 2001-11-16
EP0732358B1 (en) 2001-07-04
IT1275902B1 (en) 1997-10-24
US5773494A (en) 1998-06-30
ITMI950490A0 (en) 1995-03-14
EP0732358A1 (en) 1996-09-18
ITMI950490A1 (en) 1996-09-14
DE69613612D1 (en) 2001-08-09
DE69613612T2 (en) 2002-07-04

Similar Documents

Publication Publication Date Title
AU7117591A (en) Cold-stretched products comprising a propylene-based resin composition and process for producing the same
MX9602444A (en) Laser-markable plastics.
EP0430156A3 (en) Coating composition, coated inorganic hardened product, and process for producing the product
GB2301368A8 (en) Aqueous resin composition process for producing the same and use thereof
AU1500888A (en) Antibiotic resin composition
BR9304313A (en) Process for producing an article with a composite color-and-transparency coating, and article thus produced.
EP0669358A4 (en) Biodegradable copolyester, molding produced therefrom, and process for producing the molding.
ATE104325T1 (en) AQUEOUS COATING COMPOSITION, ITS PRODUCTION AND USE.
EP0607900A3 (en) Resin composition for artificial marble, bulk molding compound and sheet molding compound using the same, and process for preparing artificial marble using the same.
CA2177303A1 (en) Photochromic dental material
AU6921894A (en) High melt strength polypropylene, continuous process for the production thereof, and molded article
EP0488389A3 (en) Prepregs, process for producing the same and laminates produced with the same
GB2230267B (en) Resin composition,curable composition and coating composition
EP0612812A3 (en) Resin composites and method for producing the same.
CA2182449A1 (en) Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products
AU2003203430A1 (en) Method for manufacturing succesive spherical glass articles with figurines accommodated therein, and articles obtained with the method
AU3293589A (en) A method for the manufacture of chipboard, and chipboard manufactured in accordance with the method
EP0373918A3 (en) A process for producing a crosslinked polymeric product,the product obtained and aqueous compositions comprising said product
GB2298428B (en) Coating resin composition and method for producing the same
SG83634A1 (en) Resin compositions, production process thereof, and products using the resin compositions
EP0634494A3 (en) Copper-carbon composite material with graded function and method for manufacturing the same.
EP0739912A3 (en) Polymer with high acid value, uses therefor, and process for producing the same
EP0702042A4 (en) Epoxy resin, process for producing the same, and photocurable resin composition and powder coating resin composition both containing said resin
GB2303371B (en) Hydrophilic resin composition and process for producing the same
AU6293894A (en) Pigments having good scattering properties and process for the production thereof

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130731