GB1045443A - Optical brightening of shaped articles of synthetic polyesters and polyamides - Google Patents

Optical brightening of shaped articles of synthetic polyesters and polyamides

Info

Publication number
GB1045443A
GB1045443A GB43920/64A GB4392064A GB1045443A GB 1045443 A GB1045443 A GB 1045443A GB 43920/64 A GB43920/64 A GB 43920/64A GB 4392064 A GB4392064 A GB 4392064A GB 1045443 A GB1045443 A GB 1045443A
Authority
GB
United Kingdom
Prior art keywords
aqueous dispersion
treatment
shaped articles
temperature
substituents
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.)
Expired
Application number
GB43920/64A
Inventor
Horst Pommer
Walter Stilz
Hartmut Hantge
Magnus Rosenkranz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1045443A publication Critical patent/GB1045443A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/52—Radicals substituted by halogen atoms or nitro radicals
    • 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
    • D06L4/614—Optical bleaching or brightening in aqueous solvents
    • D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners
    • 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
    • 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
    • D06L4/671—Optical brightening assistants, e.g. enhancers or boosters
    • 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
    • D06L4/679—Fixing treatments in optical brightening, e.g. heating, steaming or acid shock

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Synthetic linear polyester or polyamide shaped articles e.g fibres and films, are brightened by treating them from aqueous liquors or by means of print pastes with an aqueous dispersion of one or more of p-bis styrylbenzene having the formula <FORM:1045443/D1-D2/1> (I) derivatives thereof which bear substituents on the benzene rings A, B1 and B2 and which are soluble in water to the extent of less than 1% by weight at 25 DEG C. and then fixing the compounds on the shaped articles at a temperature of 90 DEG -225 DEG C. The substituents on the benzene rings A1, B1 and B2 may be chlorine or bromine atoms or cyano, alkyl, alkoxy, alkyloyloxy, carbalkoxy, alkyl-carbamoyl or dialkylcarbamoyl groups, the alkyl radicals preferably containing up to four carbon atoms. Provided the compounds remain soluble in water to the extent of less than 1% by weight at 25 DEG C. hydroxyl, hydroxyalkyl, amino, alkylamino, carbamoyl and sulphonamide groups may also be substituents. The optical brightening agent may be p applied by the thermosol method on a padding machine as an aqueous dispersion which may contain thickeners, the treatment with the aqueous dispersion being followed by drying and a hot air treatment at 120 DEG -220 DEG C. in the case of polyamide materials and at 120 DEG -200 DEG C. in the case of polyester materials, or a treatment with superheated steam at 100 DEG -140 DEG C. Alternatively a high-temperature exhaustion method in which the material is maintained in the aqueous dispersion in a dyeing machine at a temperature above 100 DEG C. for 30-60 minutes and then dried at 90 DEG -225 DEG C. or an exhaustion method in which the material is introduced into the treatment liquor at 60 DEG -70 DEG C. and the temperature raised to 95 DEG -100 DEG C. for 30-60 minutes may be utilized. The aqueous dispersions may also contain dispersing agents, e.g. soaps, sulphite cellulose waste liquor, polyglycol ethers of fatty alcohols or fatty amines or condensation products of naphthalenesulphonic acids, substituted napthhalenesulphonic acids and formaldehyde, and in the case of polyester materials a carrier, e.g. dichlorobenzene, trichlorobenzene, o-phenylphenol, p-phenylphenol, benzoic acid, the p-chlorophenyl monoether of glycol and esters of benzoic acid. A disperse dye may be included in print pastes. The brightening may be effected in conjunction with chemical bleaching with sodium chlorite.
GB43920/64A 1963-10-31 1964-10-28 Optical brightening of shaped articles of synthetic polyesters and polyamides Expired GB1045443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0074080 1963-10-31

Publications (1)

Publication Number Publication Date
GB1045443A true GB1045443A (en) 1966-10-12

Family

ID=6978106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43920/64A Expired GB1045443A (en) 1963-10-31 1964-10-28 Optical brightening of shaped articles of synthetic polyesters and polyamides

Country Status (5)

Country Link
US (1) US3294570A (en)
BE (1) BE655114A (en)
CH (1) CH465548A (en)
DE (1) DE1444003A1 (en)
GB (1) GB1045443A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464284A (en) * 1980-01-12 1984-08-07 Basf Aktiengesellschaft Mixtures of optical brighteners
US4778623A (en) * 1979-12-13 1988-10-18 Ciba-Geigy Corporation Fluorescent brighteners consisting of bis-styrylbenzene compounds, a process for their preparation and their use
US5152922A (en) * 1986-07-01 1992-10-06 Ciba-Geigy Corporation 1,4-distyrylbenzene compounds and mixtures thereof with other 1,4-distyrybenzene compounds

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118525A1 (en) * 1981-05-09 1982-12-02 Bayer Ag, 5090 Leverkusen 1,4-BIS- (4-CHLORINE-2-METHOXYSTYRYL) -BENZOLE AND THE USE THEREOF AS A WHITE TONER FOR MACROMOLECULAR ORGANIC SUBSTANCES
US4778622A (en) * 1986-03-21 1988-10-18 Ciba-Geigy Corporation Mixtures of fluorescent whitening agents
CH671956A5 (en) * 1987-01-29 1989-10-13 Ciba Geigy Ag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282230A (en) * 1938-01-25 1942-05-05 Johns Manville Mineral wool product and the method of making it
US2438366A (en) * 1943-04-01 1948-03-23 Dunlop Rubber Co Drying of textile materials
US3075996A (en) * 1959-01-16 1963-01-29 Bayer Ag Brightening agents
DE1419003A1 (en) * 1959-05-15 1968-12-12 Basf Ag Optical brightening mixtures

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778623A (en) * 1979-12-13 1988-10-18 Ciba-Geigy Corporation Fluorescent brighteners consisting of bis-styrylbenzene compounds, a process for their preparation and their use
US4785128A (en) * 1979-12-13 1988-11-15 Ciba-Geigy Corporation Process for the preparation of bis-styrylbenzenes
US5001253A (en) * 1979-12-13 1991-03-19 Ciba-Geigy Corporation Fluorescent brighteners consisting of bis-styrylbenzene compounds, a process for their preparation and their use
US4464284A (en) * 1980-01-12 1984-08-07 Basf Aktiengesellschaft Mixtures of optical brighteners
US5152922A (en) * 1986-07-01 1992-10-06 Ciba-Geigy Corporation 1,4-distyrylbenzene compounds and mixtures thereof with other 1,4-distyrybenzene compounds

Also Published As

Publication number Publication date
CH465548A (en) 1968-08-15
BE655114A (en) 1965-04-30
DE1444003A1 (en) 1970-03-12
US3294570A (en) 1966-12-27

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