NL186588C - Mengsel van optische witmakers. - Google Patents

Mengsel van optische witmakers.

Info

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

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 NL186588B (nl) 1990-08-01
NL186588C true 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 (fr)
BE (1) BE878795A (fr)
BR (1) BR7905862A (fr)
CA (1) CA1136356A (fr)
CH (1) CH660939GA3 (fr)
DE (1) DE2839936C2 (fr)
FR (1) FR2436212A1 (fr)
GB (1) GB2032480B (fr)
IT (1) IT1165305B (fr)
NL (1) NL186588C (fr)
PH (1) PH15495A (fr)
SE (1) SE7907574L (fr)

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 (fr) 1982-11-30
JPH0130868B2 (fr) 1989-06-22
FR2436212B1 (fr) 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
NL186588B (nl) 1990-08-01
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 (fr) 1987-06-30

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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