NL42549C - - Google Patents

Info

Publication number
NL42549C
NL42549C NL74416A NL74416A NL42549C NL 42549 C NL42549 C NL 42549C NL 74416 A NL74416 A NL 74416A NL 74416 A NL74416 A NL 74416A NL 42549 C NL42549 C NL 42549C
Authority
NL
Netherlands
Application number
NL74416A
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 filed Critical
Application granted granted Critical
Publication of NL42549C publication Critical patent/NL42549C/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product
    • Y10T428/31949—Next to cellulosic
    • Y10T428/31964—Paper

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
NL74416A 1934-08-04 1935-08-01 NL42549C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US738559A US2063351A (en) 1934-08-04 1934-08-04 Hardening photographic gelatin emulsions and gelatin solutions

Publications (1)

Publication Number Publication Date
NL42549C true NL42549C (enrdf_load_stackoverflow) 1938-02-15

Family

ID=24968503

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74416A NL42549C (enrdf_load_stackoverflow) 1934-08-04 1935-08-01

Country Status (6)

Country Link
US (1) US2063351A (enrdf_load_stackoverflow)
BE (1) BE410719A (enrdf_load_stackoverflow)
DE (1) DE706724C (enrdf_load_stackoverflow)
FR (1) FR793239A (enrdf_load_stackoverflow)
GB (1) GB444289A (enrdf_load_stackoverflow)
NL (1) NL42549C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL194554A (enrdf_load_stackoverflow) * 1954-04-14

Also Published As

Publication number Publication date
US2063351A (en) 1936-12-08
FR793239A (fr) 1936-01-20
GB444289A (en) 1936-03-18
BE410719A (enrdf_load_stackoverflow) 1900-01-01
DE706724C (de) 1941-06-04

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