IT1214694B - Procedimento che permette di impedire l'effetto di candeggio ottico prodotto da candeggianti ottici - Google Patents

Procedimento che permette di impedire l'effetto di candeggio ottico prodotto da candeggianti ottici

Info

Publication number
IT1214694B
IT1214694B IT8648279A IT4827986A IT1214694B IT 1214694 B IT1214694 B IT 1214694B IT 8648279 A IT8648279 A IT 8648279A IT 4827986 A IT4827986 A IT 4827986A IT 1214694 B IT1214694 B IT 1214694B
Authority
IT
Italy
Prior art keywords
optical
procedure
allows
prevent
bleachers
Prior art date
Application number
IT8648279A
Other languages
English (en)
Other versions
IT8648279A0 (it
Inventor
Toshinobu Sakamoto
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of IT8648279A0 publication Critical patent/IT8648279A0/it
Application granted granted Critical
Publication of IT1214694B publication Critical patent/IT1214694B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • 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
    • D06L4/686—Fugitive optical brightening; Discharge of optical brighteners in discharge paste; Blueing; Differential optical brightening
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/47—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61—Polyamines polyimines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)
IT8648279A 1985-07-22 1986-07-18 Procedimento che permette di impedire l'effetto di candeggio ottico prodotto da candeggianti ottici IT1214694B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858518489A GB8518489D0 (en) 1985-07-22 1985-07-22 Organic compounds

Publications (2)

Publication Number Publication Date
IT8648279A0 IT8648279A0 (it) 1986-07-18
IT1214694B true IT1214694B (it) 1990-01-18

Family

ID=10582669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8648279A IT1214694B (it) 1985-07-22 1986-07-18 Procedimento che permette di impedire l'effetto di candeggio ottico prodotto da candeggianti ottici

Country Status (6)

Country Link
US (1) US4764176A (it)
JP (1) JPS6253489A (it)
DE (1) DE3623645A1 (it)
FR (1) FR2585045B1 (it)
GB (2) GB8518489D0 (it)
IT (1) IT1214694B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050274T3 (es) * 1988-06-14 1994-05-16 Ciba Geigy Ag Procedimiento para la estabilizacion fotoquimica de fibras de polipropileno sin teñir y teñidas.
GB9026050D0 (en) * 1990-11-30 1991-01-16 Unilever Plc Process and composition for treating fabrics
JP2011515547A (ja) 2008-03-26 2011-05-19 クラリアント・ファイナンス・（ビーブイアイ）・リミテッド 改善された光学的増白組成物
JP5651859B2 (ja) * 2010-05-14 2015-01-14 センカ株式会社 蛍光抑制剤および蛍光抑制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649354A (en) * 1947-12-01 1953-08-18 Sandoz Ltd Process for improving fastiness properties of direct dyestuffs
GB898298A (en) * 1959-09-25 1962-06-06 Ici Ltd New colouration process for textile materials
US3141728A (en) * 1959-12-23 1964-07-21 Bayer Ag Process for the improvement of the fastness to washing of direct dyeings on cellulose-containing materials
GB952680A (en) * 1961-05-10 1964-03-18 Ici Ltd New colouration process
US3542642A (en) * 1968-03-01 1970-11-24 Geigy Chem Corp Quenching the fluorescence of optical brightener compounds in paper by means of hydroxymethylamino acetonitrile
GB1268802A (en) * 1968-03-15 1972-03-29 Sandoz Ltd Process for counteracting the brightening effect due to an optical brightener
CH572128A5 (it) * 1973-10-19 1976-01-30 Sandoz Ag
US4098954A (en) * 1973-10-19 1978-07-04 Sandoz Ltd. Method for eliminating or preventing the brightening effects of anionic optical brighteners
US4210763A (en) * 1974-10-21 1980-07-01 Sandoz Ltd. Water-soluble acid addition or quaternary ammonium salts useful in eliminating or preventing the brightening effects of anionic optical brighteners
IT1127312B (it) * 1979-12-21 1986-05-21 Apital Prod Ind Procedimento per l'eliminazione della fluorescenza dei candeggianti ottici
GB2070006B (en) * 1980-02-22 1984-05-02 Sandoz Ltd Amine condencates useful in textile treatment
GB2084597B (en) * 1980-09-24 1984-09-19 Sandoz Ltd Quaternary polyalkylene polyamine n-methylol resin reaction products and dye after-treatments
CH669081GA3 (it) * 1981-05-14 1989-02-28
US4511707A (en) * 1981-05-14 1985-04-16 Sandoz Ltd. Water-soluble precondensates useful for improving the fastness of dyes and optical brighteners on hydroxy group-containing substrates
CH673195B5 (it) * 1981-05-14 1990-08-31 Sandoz Ag
CH669705GA3 (it) * 1982-08-30 1989-04-14
DE3415103A1 (de) * 1984-04-21 1985-10-31 Bayer Ag, 5090 Leverkusen Verfahren zur fluoreszenzloeschung und neue kationische aromatische nitroverbindungen

Also Published As

Publication number Publication date
DE3623645A1 (de) 1987-01-29
FR2585045B1 (fr) 1988-11-25
GB2178076B (en) 1989-10-11
GB8518489D0 (en) 1985-08-29
US4764176A (en) 1988-08-16
JPS6253489A (ja) 1987-03-09
GB2178076A (en) 1987-02-04
FR2585045A1 (fr) 1987-01-23
IT8648279A0 (it) 1986-07-18
GB8617581D0 (en) 1986-08-28

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