DE200428C - - Google Patents

Info

Publication number
DE200428C
DE200428C DENDAT200428D DE200428DA DE200428C DE 200428 C DE200428 C DE 200428C DE NDAT200428 D DENDAT200428 D DE NDAT200428D DE 200428D A DE200428D A DE 200428DA DE 200428 C DE200428 C DE 200428C
Authority
DE
Germany
Prior art keywords
thionaphten
oxy
saying
modification
preparation
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
DENDAT200428D
Other languages
German (de)
Publication of DE200428C publication Critical patent/DE200428C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/64—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

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

Claims (1)

Patent-An Spruch:Patent-An saying: Abänderung des Verfahrens zur Darstellung von 3-Oxy (i)thionaphten gemäß Patent 20020012, dadurch gekennzeichnet, daß man an Stelle der dort genannten alkalischen Kondensationsmittel hier das Dinatriumcyanamid zur Anwendung bringt.Modification of the process for the preparation of 3-oxy (i) thionaphten according to patent 200200 12 , characterized in that the disodium cyanamide is used here instead of the alkaline condensation agent mentioned there.
DENDAT200428D Active DE200428C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200593T

Publications (1)

Publication Number Publication Date
DE200428C true DE200428C (en)

Family

ID=33035720

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT200428D Active DE200428C (en)
DENDAT200200D Active DE200200C (en)
DENDAT200593D Active DE200593C (en)

Family Applications After (2)

Application Number Title Priority Date Filing Date
DENDAT200200D Active DE200200C (en)
DENDAT200593D Active DE200593C (en)

Country Status (1)

Country Link
DE (3) DE200593C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711923A (en) * 1985-04-02 1987-12-08 Du Pont Canada Inc. Color of polymers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560423A (en) * 1994-07-28 1996-10-01 Aavid Laboratories, Inc. Flexible heat pipe for integrated circuit cooling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711923A (en) * 1985-04-02 1987-12-08 Du Pont Canada Inc. Color of polymers

Also Published As

Publication number Publication date
DE200200C (en)
DE200593C (en)

Similar Documents

Publication Publication Date Title
DE69008502T2 (en) Two-part hair dye.
DE3486062D1 (en) CONDENSATES OF CYCLIC UREAS, PREPARATIONS FOR TREATING TEXTILES AND PAPER AND CYCLIC UREAS.
DE200428C (en)
ATE211773T1 (en) METHODS FOR TREATING COTTON CONTAINING FIBERS WITH CELLULASE
GB965865A (en) Improvements in or relating to wet strength additives for fibrous felted cellulosic materials
ES451054A1 (en) Treatment of cellulosic materials
Wells et al. Increase in weight of the submandibular salivary glands of rats following periodic amputation of the erupted portion of the incisor teeth
Ariizumi et al. Head and trunk-tail organizing effects of the gastrula ectoderm of Cynops pyrrhogaster after treatment with activin A
DE214555C (en)
Korneliussen Dense-core vesicles in motor nerve terminals: Monoaminergic innervation of slow non-twitch muscle fibers in the Atlantic hagfish (Myxine glutinosa, L.)?
DE213472C (en)
GB510656A (en) Improvements in or relating to the manufacture of artificial textile fibres
DE250241C (en)
DE822241C (en) Process for the same strength dyeing of different types of cotton-containing fiber material
DE748039C (en) Process for matting all types of fiber
DE243586C (en)
DE1663090U (en) DYNAMIC SPEAKER.
DE285067C (en)
DE189836C (en)
DE229369C (en)
DE222993C (en)
SU1707114A1 (en) Sizing compound for cellulose and polyester yarns
DE287240C (en)
SU1427014A1 (en) Method of modifying polycaproamide fibres and films
SU120631A1 (en) Method of treating bast fiber or trusts after floss or lobes