GB967110A - Process for the optical brightening of cellulose material and the material brightened thereby - Google Patents

Process for the optical brightening of cellulose material and the material brightened thereby

Info

Publication number
GB967110A
GB967110A GB28046/62A GB2804662A GB967110A GB 967110 A GB967110 A GB 967110A GB 28046/62 A GB28046/62 A GB 28046/62A GB 2804662 A GB2804662 A GB 2804662A GB 967110 A GB967110 A GB 967110A
Authority
GB
United Kingdom
Prior art keywords
ethoxy
propylamino
methyl
amino
phenylamino
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
GB28046/62A
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB967110A publication Critical patent/GB967110A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • 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
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

Cellulosic materials, e.g. cotton and linen fabrics, are brightened by impregnating them at temperatures under 100 DEG C. with an aqueous solution of a salt of at least one compound having the formula <FORM:0967110/D1-D2/1> in which A1 and A2 are phenyl radicals which may be substituted by alkoxy, alkyl, carboxyl, sulphonic acid or sulphamyl groups or by halogen atoms and X1 and X2 are alkoxy groups which may be substituted, primary amino groups or secondary or tertiary amino groups having aliphatic, araliphatic, cycloaliphatic or aromatic nitrogen substituents which, together with the nitrogen atom and if desired, further hetero atoms, can also form hydrogenated heterocycles, and then steaming them, if desired after drying. X1 and X2 may be methoxy, ethoxy, butoxy, b hydroxy ethoxy, b methoxy ethoxy, b ethoxy ethoxy, b butoxy ethoxy, amino, methylamino, ethylamino, propylamino, b hydroxyethyl amino, b hydroxy propylamino, b cynoethylamino dimethylamino, diethylamino, bis-b -hydroxyethyl amino, N-methyl-N ethylamino, N methyl N-b -hydroxyethylamino, N-ethyl-N-b hydroxyethylamino, N-methyl-N-b -hydroxy-propylamino, N ethyl-N-b hydroxy-propylamino, benzylamino, N-b -hydroxyethyl-benzyl-amino, cyclohexylamino, N ethyl-cyclohexylamino, N-b -cyanoethyl-cyclo hexylamino, phenylamino, o, m or p-methyl phenylamino, 3, 5-, 2, 5- or 3, 4-dimethyl-phenylamino, m- or p-methoxylethoxy, chloro-bromosulpho-, sulphamyl- or carboxyphenylamino, 2, 5 dimethyl-4-sulphophenylamino, 4-chloro-3-carboxy phenylamino, carboxy methylamino, N-methylcarboxymethylamino, 2 methoxyethylamino, N-methyl-2-methoxyethylamino, 2 ethoxyethylamino, 3-methoxy-propylamino, piperidine or morpholino groups. The impregnating bath may also contain chemical bleaching agents, e.g. hydrogen peroxide or sodium hydrosulphite, sodium chloride, water glass, sodium hydroxide, urea, calcined sodium carbonate and the sodium salts of diethylene triamine penta acetic acid and ethylene diamine tetra-acetic acid. The impregnated material may be passed continuously through a steamer and steamed for 1-20 minutes at 100 DEG -120 DEG C. or it may be rolled up and steamed for 1-4 hours at 80 DEG -100 DEG C. in a closed chamber.
GB28046/62A 1961-07-21 1962-07-20 Process for the optical brightening of cellulose material and the material brightened thereby Expired GB967110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH861661 1961-07-21

Publications (1)

Publication Number Publication Date
GB967110A true GB967110A (en) 1964-08-19

Family

ID=4342667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28046/62A Expired GB967110A (en) 1961-07-21 1962-07-20 Process for the optical brightening of cellulose material and the material brightened thereby

Country Status (2)

Country Link
CH (1) CH861661A4 (en)
GB (1) GB967110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294711A (en) 1979-09-21 1981-10-13 The Procter & Gamble Company Washing and softening compositions and methods for their manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294711A (en) 1979-09-21 1981-10-13 The Procter & Gamble Company Washing and softening compositions and methods for their manufacture

Also Published As

Publication number Publication date
CH861661A4 (en) 1963-03-29

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