AT354475B - PRESSURE-SENSITIVE OR HEAT-SENSITIVE RECORDING MATERIAL - Google Patents

PRESSURE-SENSITIVE OR HEAT-SENSITIVE RECORDING MATERIAL

Info

Publication number
AT354475B
AT354475B AT20377A AT20377A AT354475B AT 354475 B AT354475 B AT 354475B AT 20377 A AT20377 A AT 20377A AT 20377 A AT20377 A AT 20377A AT 354475 B AT354475 B AT 354475B
Authority
AT
Austria
Prior art keywords
sensitive
heat
pressure
recording material
sensitive recording
Prior art date
Application number
AT20377A
Other languages
German (de)
Other versions
ATA20377A (en
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AT354475B publication Critical patent/AT354475B/en
Publication of ATA20377A publication Critical patent/ATA20377A/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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C2045/468—Means for plasticising or homogenising the moulding material or forcing it into the mould using a fluid as directly acting injection means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
  • Insulators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT20377A 1974-05-11 1977-01-14 PRESSURE-SENSITIVE OR HEAT-SENSITIVE RECORDING MATERIAL AT354475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422888 DE2422888A1 (en) 1974-05-11 1974-05-11 PROCESS FOR THE PRODUCTION OF CRACK-FREE AND TAILOR-MADE SHAPED BODIES

Publications (2)

Publication Number Publication Date
AT354475B true AT354475B (en) 1978-08-15
ATA20377A ATA20377A (en) 1979-06-15

Family

ID=5915279

Family Applications (2)

Application Number Title Priority Date Filing Date
AT354475A AT349208B (en) 1974-05-11 1975-05-09 PROCESS FOR MANUFACTURING CRACK-FREE AND CUSTOMIZED CAST RESIN BODIES
AT20377A AT354475B (en) 1974-05-11 1977-01-14 PRESSURE-SENSITIVE OR HEAT-SENSITIVE RECORDING MATERIAL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT354475A AT349208B (en) 1974-05-11 1975-05-09 PROCESS FOR MANUFACTURING CRACK-FREE AND CUSTOMIZED CAST RESIN BODIES

Country Status (8)

Country Link
AT (2) AT349208B (en)
BE (1) BE828881A (en)
CH (1) CH603343A5 (en)
DE (1) DE2422888A1 (en)
ES (1) ES437540A1 (en)
FR (1) FR2279537A1 (en)
GB (1) GB1498466A (en)
NL (1) NL7505493A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140833A1 (en) * 1983-09-15 1985-05-08 Ciba-Geigy Ag 5- and 6-Azaphthalides, their mixture of isomers, process for their production and their use in recording materials which are sensitive to pressure and heat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652596A (en) * 1985-09-09 1987-03-24 Formica Corporation Thermosetting resin casting process, product and device
DE4114249A1 (en) * 1991-05-02 1992-11-05 Basf Ag METHOD FOR PRODUCING DAMAGE-FREE SHAPED PARTS FROM UNSATURATED POLYESTER RESIN
DE10065162C1 (en) * 2000-12-23 2002-06-13 Ckt Kunststoffverarbeitungstec Injection molding of plastic small or micro-components, comprises injecting a melt into a mold by feeding gas or liquid directly into it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140833A1 (en) * 1983-09-15 1985-05-08 Ciba-Geigy Ag 5- and 6-Azaphthalides, their mixture of isomers, process for their production and their use in recording materials which are sensitive to pressure and heat

Also Published As

Publication number Publication date
ATA354475A (en) 1978-08-15
DE2422888A1 (en) 1975-12-11
ATA20377A (en) 1979-06-15
BE828881A (en) 1975-11-10
CH603343A5 (en) 1978-08-15
ES437540A1 (en) 1977-01-16
FR2279537B1 (en) 1979-03-30
NL7505493A (en) 1975-11-13
AT349208B (en) 1979-03-26
FR2279537A1 (en) 1976-02-20
GB1498466A (en) 1978-01-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee