DE86367C - - Google Patents

Info

Publication number
DE86367C
DE86367C DENDAT86367D DE86367DA DE86367C DE 86367 C DE86367 C DE 86367C DE NDAT86367 D DENDAT86367 D DE NDAT86367D DE 86367D A DE86367D A DE 86367DA DE 86367 C DE86367 C DE 86367C
Authority
DE
Germany
Prior art keywords
salts
instead
particular embodiment
sulfonic acids
naphthalene sulfonic
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.)
Active
Application number
DENDAT86367D
Other languages
German (de)
Publication of DE86367C publication Critical patent/DE86367C/de
Active legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paper (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Die besondere Ausführungsform des durch das Patent Nr. 81039 geschützten Verfahrens, darin bestehend, dafs anstatt der Salze der Naphtalinsulfosäuren die verdünnte Schmelze der letzteren angewendet wird.The particular embodiment of the process protected by patent no. 81039, consisting in that instead of the salts of the naphthalene sulfonic acids, the dilute melt the latter is applied.
DENDAT86367D Active DE86367C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE81039T

Publications (1)

Publication Number Publication Date
DE86367C true DE86367C (en)

Family

ID=5639355

Family Applications (4)

Application Number Title Priority Date Filing Date
DENDATC0094280 Active DE94280C (en)
DENDAT92237D Active DE92237C (en)
DENDAT86367D Active DE86367C (en)
DENDAT81039D Active DE81039C (en)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DENDATC0094280 Active DE94280C (en)
DENDAT92237D Active DE92237C (en)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT81039D Active DE81039C (en)

Country Status (1)

Country Link
DE (4) DE81039C (en)

Also Published As

Publication number Publication date
DE94280C (en)
DE92237C (en)
DE81039C (en)

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