NL6911670A - - Google Patents

Info

Publication number
NL6911670A
NL6911670A NL6911670A NL6911670A NL6911670A NL 6911670 A NL6911670 A NL 6911670A NL 6911670 A NL6911670 A NL 6911670A NL 6911670 A NL6911670 A NL 6911670A NL 6911670 A NL6911670 A NL 6911670A
Authority
NL
Netherlands
Application number
NL6911670A
Other versions
NL143225B (nl
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
Publication of NL6911670A publication Critical patent/NL6911670A/xx
Publication of NL143225B publication Critical patent/NL143225B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/06—Ring systems of three rings
    • C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NL696911670A 1968-08-06 1969-07-31 Werkwijze voor de bereiding van derivaten van ten minste aan het stikstofatoom gesubstitueerde naftalimiden met een optisch blekende werking, werkwijze voor het optisch bleken en onder toepassing van die werkwijze verkregen voorwerpen. NL143225B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR161965 1968-08-06

Publications (2)

Publication Number Publication Date
NL6911670A true NL6911670A (xx) 1970-02-10
NL143225B NL143225B (nl) 1974-09-16

Family

ID=8653480

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696911670A NL143225B (nl) 1968-08-06 1969-07-31 Werkwijze voor de bereiding van derivaten van ten minste aan het stikstofatoom gesubstitueerde naftalimiden met een optisch blekende werking, werkwijze voor het optisch bleken en onder toepassing van die werkwijze verkregen voorwerpen.

Country Status (6)

Country Link
US (1) US3642799A (xx)
BE (1) BE734949A (xx)
CH (1) CH485683A (xx)
FR (1) FR1603441A (xx)
GB (1) GB1221888A (xx)
NL (1) NL143225B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535496A1 (de) * 1985-10-04 1987-04-16 Bayer Ag Verfahren zur fluoreszenzloeschung und neue kationische naphthalin-peri-dicarbonsaeureimid-derivate
WO2003055853A1 (fr) * 2001-12-26 2003-07-10 Nippon Soda Co., Ltd. Composes accepteurs d'electrons pouvant former des monocouches autoassemblees

Also Published As

Publication number Publication date
DE1939620A1 (de) 1970-02-12
NL143225B (nl) 1974-09-16
US3642799A (en) 1972-02-15
FR1603441A (xx) 1971-04-19
BE734949A (xx) 1969-12-22
CH485683A (fr) 1970-02-15
GB1221888A (en) 1971-02-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: KUHLMANN