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ES462867A1 - Process for extracting valuable nutrient from the leaves of water lily or water hyacinth - Google Patents

Process for extracting valuable nutrient from the leaves of water lily or water hyacinth

Info

Publication number
ES462867A1
ES462867A1 ES462867A ES462867A ES462867A1 ES 462867 A1 ES462867 A1 ES 462867A1 ES 462867 A ES462867 A ES 462867A ES 462867 A ES462867 A ES 462867A ES 462867 A1 ES462867 A1 ES 462867A1
Authority
ES
Spain
Prior art keywords
water
dye
padding
leaves
methylene chloride
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
ES462867A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from DE19772712196 external-priority patent/DE2712196C3/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES462867A1 publication Critical patent/ES462867A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/26—Polyamides; Polyurethanes using dispersed dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

Textile material of polyester or polyamide fibres or filaments is dyed or printed with aqueous padding liquors or printing pastes which contain at least one dispersion dye and is then, directly or after an intermediate drying, brought into contact with liquid methylene chloride. The liquid methylene chloride is applied to the textile material in a separate step by atomising, spraying, brushing, padding, slop-padding or application of a foam thereof. The textile good is then allowed to dwell in order to fix the dye. In respect of dye utilisation (exhaustion), depth of colour and fastness properties the cold fixing process is at least as good as processes which require more expensive apparatus and more energy (for example thermosol or high temperature processes).
ES462867A 1976-10-09 1977-10-04 Process for extracting valuable nutrient from the leaves of water lily or water hyacinth Expired ES462867A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2645687 1976-10-09
DE19772712196 DE2712196C3 (en) 1977-03-19 1977-03-19 Process for dyeing materials which consist of or contain polyester or polyamide fibers or threads

Publications (1)

Publication Number Publication Date
ES462867A1 true ES462867A1 (en) 1978-08-16

Family

ID=25770991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462867A Expired ES462867A1 (en) 1976-10-09 1977-10-04 Process for extracting valuable nutrient from the leaves of water lily or water hyacinth

Country Status (7)

Country Link
JP (1) JPS5349180A (en)
CH (1) CH631043GA3 (en)
ES (1) ES462867A1 (en)
FR (1) FR2367140A1 (en)
GB (1) GB1589398A (en)
NL (1) NL7711036A (en)
SE (1) SE7711303L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202911A1 (en) * 1992-02-01 1993-08-05 Cassella Ag DYE MIXTURES FOR DYING TEXTILE HYDROPHOBIC FIBER MATERIALS
AU714310B2 (en) * 1995-05-12 1999-12-23 Japan Pharmaceutical Development Co., Ltd Plant extract

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL204566A (en) * 1955-03-04
FR1594322A (en) * 1968-05-10 1970-06-01
DE2254983A1 (en) * 1972-11-10 1974-05-30 Brueckner Apparatebau Gmbh PROCESS FOR DYING TEXTILES MADE FROM SYNTHETIC FIBERS
JPS5822596B2 (en) * 1975-05-29 1983-05-10 東レ株式会社 Polyester Keisen Innocent Yokuhou

Also Published As

Publication number Publication date
SE7711303L (en) 1978-04-10
NL7711036A (en) 1978-04-11
GB1589398A (en) 1981-05-13
JPS5349180A (en) 1978-05-04
CH631043GA3 (en) 1982-07-30
FR2367140A1 (en) 1978-05-05

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