NL7506559A - OPTICAL BRIGHTENERS. - Google Patents

OPTICAL BRIGHTENERS.

Info

Publication number
NL7506559A
NL7506559A NL7506559A NL7506559A NL7506559A NL 7506559 A NL7506559 A NL 7506559A NL 7506559 A NL7506559 A NL 7506559A NL 7506559 A NL7506559 A NL 7506559A NL 7506559 A NL7506559 A NL 7506559A
Authority
NL
Netherlands
Prior art keywords
optical brighteners
brighteners
optical
Prior art date
Application number
NL7506559A
Other languages
Dutch (nl)
Other versions
NL154566B (en
Original Assignee
Inst Przemyslu Organiczego
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 Inst Przemyslu Organiczego filed Critical Inst Przemyslu Organiczego
Publication of NL7506559A publication Critical patent/NL7506559A/en
Publication of NL154566B publication Critical patent/NL154566B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/68—Triazinylamino stilbenes
    • 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
NL757506559A 1974-06-08 1975-06-03 PROCEDURE FOR PREPARING A MIXTURE OF OPTICAL BLEACHING AGENTS, AND THE TEXTILE PRODUCTS TREATED WITH THE MIXTURE SO PREPARED. NL154566B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1974171772A PL93878B1 (en) 1974-06-08 1974-06-08

Publications (2)

Publication Number Publication Date
NL7506559A true NL7506559A (en) 1975-12-10
NL154566B NL154566B (en) 1977-09-15

Family

ID=19967697

Family Applications (1)

Application Number Title Priority Date Filing Date
NL757506559A NL154566B (en) 1974-06-08 1975-06-03 PROCEDURE FOR PREPARING A MIXTURE OF OPTICAL BLEACHING AGENTS, AND THE TEXTILE PRODUCTS TREATED WITH THE MIXTURE SO PREPARED.

Country Status (13)

Country Link
CH (1) CH613198A5 (en)
CS (1) CS188227B2 (en)
DD (1) DD118092A5 (en)
DE (1) DE2524801B2 (en)
EG (1) EG12541A (en)
FR (1) FR2273900A1 (en)
GB (1) GB1512076A (en)
NL (1) NL154566B (en)
PL (1) PL93878B1 (en)
RO (1) RO77938A (en)
SU (1) SU619112A3 (en)
TR (1) TR18464A (en)
YU (1) YU119675A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9418958D0 (en) * 1994-09-21 1994-11-09 Ciba Geigy Ag Fluorescent whitening agents
US5935383A (en) * 1996-12-04 1999-08-10 Kimberly-Clark Worldwide, Inc. Method for improved wet strength paper
US6165973A (en) * 1999-02-05 2000-12-26 Ciba Specialty Chemicals Corporation Fluorescent whitening agent, its preparation and use
WO2003078406A1 (en) * 2002-03-19 2003-09-25 Ciba Specialty Chemicals Holding Inc. Amphoteric and cationic fluorescent whitening agents
ATE494423T1 (en) * 2008-06-11 2011-01-15 Kemira Germany Gmbh COMPOSITION AND METHOD FOR PAPER BLEACHING

Also Published As

Publication number Publication date
DE2524801B2 (en) 1978-05-18
FR2273900A1 (en) 1976-01-02
PL93878B1 (en) 1977-06-30
FR2273900B1 (en) 1979-02-23
YU119675A (en) 1982-05-31
SU619112A3 (en) 1978-08-05
NL154566B (en) 1977-09-15
DD118092A5 (en) 1976-02-12
RO77938A (en) 1982-03-24
TR18464A (en) 1977-02-18
DE2524801A1 (en) 1975-12-11
CH613198A5 (en) 1979-09-14
GB1512076A (en) 1978-05-24
EG12541A (en) 1980-07-31
CS188227B2 (en) 1979-02-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: INSTYTUT PRZE