GB1288545A - - Google Patents

Info

Publication number
GB1288545A
GB1288545A GB1288545DA GB1288545A GB 1288545 A GB1288545 A GB 1288545A GB 1288545D A GB1288545D A GB 1288545DA GB 1288545 A GB1288545 A GB 1288545A
Authority
GB
United Kingdom
Prior art keywords
brightening
brightener
liquor
jan
fatty acid
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
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 filed Critical
Publication of GB1288545A publication Critical patent/GB1288545A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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
    • 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

Landscapes

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

Abstract

1288545 Optical brightening FARBWERKE HOECHST AG 29 Jan 1970 [30 Jan 1969] 4340/70 Heading DIP Fibrous materials of polymers comprising at least 85% of polyacrylonitrile are optically brightened by impregnating the material with a liquor containing a brightener of general formula in which A represents a branched or unbranched C 2-4 alkylene group, R<SP>1</SP> represents a C 1-4 alkyl group, R<SP>2</SP> represents a C 1-4 alkyl group or the two radicals R<SP>2</SP> together with the nitrogen atom form a saturated heterocyclic ring, X represents a colourless anion and n is 1 or 2, adjusting the liquor content of the material to 5-120% by weight referred to the material and heating, preferably with steam, for 2 seconds to 30 minutes at 100‹-150‹C. If the brightened fabric is to be printed immediately it is preferably subjected to intermediate drying at 50‹-150‹C. Thickeners, for example, starch ether, tragacanth, carob bean flour and crystal gum, are added to prevent migration of the optical brightener during drying. Enhanced brightening is achieved when a non-ionic condensation product of a fatty acid and oxyethylated ammonia and/or a quaternary condensation product of a fatty acid and a low molecular weight aliphatic polyamine is added to the brightening liquor. A second brightener of general formula in which A, R<SP>1</SP>, R<SP>2</SP>, X and n have the meanings specified above, shows a greenish-blue fluorescence and is able when applied in admixture with the compounds of formula II, to compensate the reddish tint of the latter.
GB1288545D 1969-01-30 1970-01-29 Expired GB1288545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1904424A DE1904424C3 (en) 1969-01-30 1969-01-30 Process for the optical brightening of fiber materials made of polyacrylonitrile

Publications (1)

Publication Number Publication Date
GB1288545A true GB1288545A (en) 1972-09-13

Family

ID=5723727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288545D Expired GB1288545A (en) 1969-01-30 1970-01-29

Country Status (19)

Country Link
US (1) US3690947A (en)
JP (1) JPS5310196B1 (en)
AT (1) AT299877B (en)
BE (1) BE745278A (en)
BG (1) BG21419A3 (en)
BR (1) BR7016461D0 (en)
CH (2) CH552708A (en)
CS (1) CS150901B2 (en)
DE (1) DE1904424C3 (en)
ES (1) ES376024A1 (en)
FI (1) FI48589C (en)
FR (1) FR2029718B1 (en)
GB (1) GB1288545A (en)
IL (1) IL33754A (en)
NL (1) NL7000762A (en)
PL (1) PL80451B1 (en)
RO (1) RO57994A (en)
SE (1) SE364319B (en)
YU (1) YU34723B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003889A (en) * 1973-06-21 1977-01-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
US4085101A (en) * 1973-07-18 1978-04-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
DE2502434A1 (en) * 1974-01-29 1975-07-31 Sandoz Ag NEW CONNECTIONS IN THE PYRAZOLINE RANGE
CH634077A5 (en) * 1978-05-29 1983-01-14 Ciba Geigy Ag CATIONIC BRIGHTENERS.
DE3134942A1 (en) * 1981-09-03 1983-03-17 Bayer Ag, 5090 Leverkusen WHITENING SALTS AND THE USE THEREOF FOR WET-SPINNING ACRYLIC FIBERS
DE10208773A1 (en) 2002-02-28 2003-09-04 Clariant Gmbh Aqueous liquid formulations of pyrazoline brighteners

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217013B (en) * 1964-03-13 1966-05-18 Hoechst Ag Soap additives
DE1469222B1 (en) * 1964-09-25 1972-03-09 Hoechst Ag Pyrazoline derivatives and their preparation and use

Also Published As

Publication number Publication date
JPS5310196B1 (en) 1978-04-12
BR7016461D0 (en) 1973-01-18
AT299877B (en) 1972-07-10
YU20970A (en) 1979-07-10
NL7000762A (en) 1970-08-03
CH552708A (en) 1974-08-15
CS150901B2 (en) 1973-09-17
FI48589B (en) 1974-07-31
IL33754A0 (en) 1970-03-22
CH114570A4 (en) 1974-02-28
DE1904424A1 (en) 1970-08-13
FR2029718A1 (en) 1970-10-23
PL80451B1 (en) 1975-08-30
SE364319B (en) 1974-02-18
FR2029718B1 (en) 1974-03-01
YU34723B (en) 1979-12-31
BG21419A3 (en) 1976-05-20
DE1904424B2 (en) 1973-07-12
US3690947A (en) 1972-09-12
ES376024A1 (en) 1972-03-16
IL33754A (en) 1973-01-30
BE745278A (en) 1970-07-30
RO57994A (en) 1975-06-15
DE1904424C3 (en) 1974-03-07
FI48589C (en) 1974-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee