NL186588B - Mengsel van optische witmakers. - Google Patents

Mengsel van optische witmakers.

Info

Publication number
NL186588B
NL186588B NLAANVRAGE7906854,A NL7906854A NL186588B NL 186588 B NL186588 B NL 186588B NL 7906854 A NL7906854 A NL 7906854A NL 186588 B NL186588 B NL 186588B
Authority
NL
Netherlands
Prior art keywords
makers
mixture
optical white
white
optical
Prior art date
Application number
NLAANVRAGE7906854,A
Other languages
English (en)
Other versions
NL186588C (nl
NL7906854A (nl
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7906854A publication Critical patent/NL7906854A/nl
Publication of NL186588B publication Critical patent/NL186588B/nl
Application granted granted Critical
Publication of NL186588C publication Critical patent/NL186588C/nl

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
NLAANVRAGE7906854,A 1978-09-14 1979-09-13 Mengsel van optische witmakers. NL186588C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2839936A DE2839936C2 (de) 1978-09-14 1978-09-14 Mischungen von optischen Aufhellern und deren Verwendung zum optischen Aufhellen
DE2839936 1978-09-14

Publications (3)

Publication Number Publication Date
NL7906854A NL7906854A (nl) 1980-03-18
NL186588B true NL186588B (nl) 1990-08-01
NL186588C NL186588C (nl) 1991-01-02

Family

ID=6049392

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7906854,A NL186588C (nl) 1978-09-14 1979-09-13 Mengsel van optische witmakers.

Country Status (12)

Country Link
JP (1) JPS5540785A (nl)
BE (1) BE878795A (nl)
BR (1) BR7905862A (nl)
CA (1) CA1136356A (nl)
CH (1) CH660939GA3 (nl)
DE (1) DE2839936C2 (nl)
FR (1) FR2436212A1 (nl)
GB (1) GB2032480B (nl)
IT (1) IT1165305B (nl)
NL (1) NL186588C (nl)
PH (1) PH15495A (nl)
SE (1) SE7907574L (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104992A1 (de) * 1981-02-12 1982-08-26 Hoechst Ag, 6000 Frankfurt "mischungen von optischen aufhellern"
DE19732109A1 (de) * 1997-07-25 1999-01-28 Clariant Gmbh Mischungen von optischen Aufhellern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721084C3 (de) * 1977-05-11 1981-02-26 Hoechst Ag, 6000 Frankfurt Mischungen von optischen Aufhellern

Also Published As

Publication number Publication date
CA1136356A (en) 1982-11-30
JPH0130868B2 (nl) 1989-06-22
FR2436212B1 (nl) 1982-04-16
DE2839936C2 (de) 1983-11-10
SE7907574L (sv) 1980-03-15
GB2032480B (en) 1982-12-01
IT1165305B (it) 1987-04-22
BR7905862A (pt) 1980-05-27
JPS5540785A (en) 1980-03-22
GB2032480A (en) 1980-05-08
NL186588C (nl) 1991-01-02
IT7925679A0 (it) 1979-09-12
BE878795A (fr) 1980-03-14
FR2436212A1 (fr) 1980-04-11
PH15495A (en) 1983-02-03
DE2839936A1 (de) 1980-04-03
NL7906854A (nl) 1980-03-18
CH660939GA3 (nl) 1987-06-30

Similar Documents

Publication Publication Date Title
FI790716A (fi) Optisk vaogledare
DK146307C (da) Optisk koblingselement
NL7811270A (nl) Elektrochromisch instrument.
IT1127644B (it) Propagatore ottico
DK522879A (da) Fibrerbare glasarter
SE7902779L (sv) Sett for framstellning av mikroporosa membranmaterial
BR7907010A (pt) Diafragma
BR7900890A (pt) Estojo para lentes
NL7902254A (nl) Optisch orgaan.
DK37879A (da) Fremgangsmaade til fremstilling af oligoimider
NL7708245A (nl) Werkwijze ter bereiding van benzofuranyl- -benzimidazolen en van optische bleekmiddelen daarmee.
NL7805039A (nl) Mengsels van optische witmakers.
NL7800157A (nl) Werkwijze voor de vervaardiging van optische fibers voor telecommunicatie.
DK400079A (da) Glasblanding
DD137054A1 (de) Lichtkoagulator
FI790943A (fi) Optiskt matristangentbord
AT383427B (de) Mehrstaerken-brillenlinse
DK446379A (da) Skaerm for asymmetrisk belysning
NL186588C (nl) Mengsel van optische witmakers.
AT384114B (de) Linsensatz zur breitenbandprojektion
DK77179A (da) Fremgangsmaade til fremstilling af androstadiener
FI793598A (fi) Anordning foer raffinering
NL186647C (nl) Mengsel van optische bleekmiddelen.
NL7903012A (nl) Dispersies van optische bleekmiddelen.
SE7910120L (sv) Optisk mikrofon

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee