DK60259C - Process for the Preparation of High Molecular Polyamide Compounds. - Google Patents

Process for the Preparation of High Molecular Polyamide Compounds.

Info

Publication number
DK60259C
DK60259C DK60259DA DK60259C DK 60259 C DK60259 C DK 60259C DK 60259D A DK60259D A DK 60259DA DK 60259 C DK60259 C DK 60259C
Authority
DK
Denmark
Prior art keywords
preparation
high molecular
polyamide compounds
molecular polyamide
compounds
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Application granted granted Critical
Publication of DK60259C publication Critical patent/DK60259C/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Diaphragms For Cameras (AREA)
DK60259D 1939-05-07 1940-05-04 Process for the Preparation of High Molecular Polyamide Compounds. DK60259C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI64525D DE743807C (en) 1939-05-07 1939-05-07 Color filter arrangement for regulating the copy light when copying multicolor images

Publications (1)

Publication Number Publication Date
DK60259C true DK60259C (en) 1942-10-19

Family

ID=7196145

Family Applications (2)

Application Number Title Priority Date Filing Date
DK60240D DK60240C (en) 1939-05-07 1940-04-26 Procedure and Apparatus for Copying Subtractive Multicolor Images.
DK60259D DK60259C (en) 1939-05-07 1940-05-04 Process for the Preparation of High Molecular Polyamide Compounds.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK60240D DK60240C (en) 1939-05-07 1940-04-26 Procedure and Apparatus for Copying Subtractive Multicolor Images.

Country Status (4)

Country Link
CH (1) CH217259A (en)
DE (1) DE743807C (en)
DK (2) DK60240C (en)
FR (1) FR870438A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927189C (en) * 1952-02-01 1955-05-02 Agfa Camera Werk Ag Methods and apparatus for compensating for color distortions when copying multicolor images
DE1077965B (en) * 1956-11-02 1960-03-17 Meopta Narodni Podnik Device for regulating the light when copying or enlarging multicolor images

Also Published As

Publication number Publication date
DE743807C (en) 1944-06-21
FR870438A (en) 1942-03-11
CH217259A (en) 1941-10-15
DK60240C (en) 1942-10-12

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