AT349208B - Verfahren zur herstellung rissfreier und massgerechter giessharzkoerper - Google Patents

Verfahren zur herstellung rissfreier und massgerechter giessharzkoerper

Info

Publication number
AT349208B
AT349208B AT354475A AT354475A AT349208B AT 349208 B AT349208 B AT 349208B AT 354475 A AT354475 A AT 354475A AT 354475 A AT354475 A AT 354475A AT 349208 B AT349208 B AT 349208B
Authority
AT
Austria
Prior art keywords
free
cast resin
resin bodies
customized cast
crack
Prior art date
Application number
AT354475A
Other languages
English (en)
Other versions
ATA354475A (de
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of ATA354475A publication Critical patent/ATA354475A/de
Application granted granted Critical
Publication of AT349208B publication Critical patent/AT349208B/de

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
AT354475A 1974-05-11 1975-05-09 Verfahren zur herstellung rissfreier und massgerechter giessharzkoerper AT349208B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422888 DE2422888A1 (de) 1974-05-11 1974-05-11 Verfahren zur herstellung rissfreier und massgerechter formkoerper

Publications (2)

Publication Number Publication Date
ATA354475A ATA354475A (de) 1978-08-15
AT349208B true AT349208B (de) 1979-03-26

Family

ID=5915279

Family Applications (2)

Application Number Title Priority Date Filing Date
AT354475A AT349208B (de) 1974-05-11 1975-05-09 Verfahren zur herstellung rissfreier und massgerechter giessharzkoerper
AT20377A AT354475B (de) 1974-05-11 1977-01-14 Druckempfindliches oder waermeempfindliches auf- zeichnungsmaterial

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT20377A AT354475B (de) 1974-05-11 1977-01-14 Druckempfindliches oder waermeempfindliches auf- zeichnungsmaterial

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3469531D1 (en) * 1983-09-15 1988-04-07 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
US4652596A (en) * 1985-09-09 1987-03-24 Formica Corporation Thermosetting resin casting process, product and device
DE4114249A1 (de) * 1991-05-02 1992-11-05 Basf Ag Verfahren zur herstellung von schwundfreien formteilen aus ungesaettigten polyesterharzen
DE10065162C1 (de) * 2000-12-23 2002-06-13 Ckt Kunststoffverarbeitungstec Verfahren zum Spritzgießen von Formteilen aus Kunststoffen

Also Published As

Publication number Publication date
CH603343A5 (de) 1978-08-15
ES437540A1 (es) 1977-01-16
BE828881A (fr) 1975-11-10
FR2279537B1 (de) 1979-03-30
AT354475B (de) 1978-08-15
GB1498466A (en) 1978-01-18
ATA20377A (de) 1979-06-15
DE2422888A1 (de) 1975-12-11
ATA354475A (de) 1978-08-15
NL7505493A (nl) 1975-11-13
FR2279537A1 (fr) 1976-02-20

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Legal Events

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