GB511691A - Improvements in producing matt light-sensitive photographic paper - Google Patents

Improvements in producing matt light-sensitive photographic paper

Info

Publication number
GB511691A
GB511691A GB5556/38A GB555638A GB511691A GB 511691 A GB511691 A GB 511691A GB 5556/38 A GB5556/38 A GB 5556/38A GB 555638 A GB555638 A GB 555638A GB 511691 A GB511691 A GB 511691A
Authority
GB
United Kingdom
Prior art keywords
wax
grams
added
emulsion
emulphor
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.)
Expired
Application number
GB5556/38A
Other languages
English (en)
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.)
IG Farbenindustrie AG
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
Publication of GB511691A publication Critical patent/GB511691A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1858—Doors
    • F27D1/1866—Door-frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB5556/38A 1937-03-16 1938-02-22 Improvements in producing matt light-sensitive photographic paper Expired GB511691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205919X 1937-03-16

Publications (1)

Publication Number Publication Date
GB511691A true GB511691A (en) 1939-08-23

Family

ID=5789700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5556/38A Expired GB511691A (en) 1937-03-16 1938-02-22 Improvements in producing matt light-sensitive photographic paper

Country Status (3)

Country Link
CH (1) CH205919A (enrdf_load_stackoverflow)
GB (1) GB511691A (enrdf_load_stackoverflow)
NL (1) NL86853C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731347A (en) * 1951-10-20 1956-01-17 Du Pont Photographic emulsions containing fluorine substituted ethylene polymers as delustering agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731347A (en) * 1951-10-20 1956-01-17 Du Pont Photographic emulsions containing fluorine substituted ethylene polymers as delustering agents

Also Published As

Publication number Publication date
NL86853C (enrdf_load_stackoverflow)
CH205919A (de) 1939-07-15

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