DE2140645C3 - Verfahren zum Bleichen mit Chlonten - Google Patents

Verfahren zum Bleichen mit Chlonten

Info

Publication number
DE2140645C3
DE2140645C3 DE2140645A DE2140645A DE2140645C3 DE 2140645 C3 DE2140645 C3 DE 2140645C3 DE 2140645 A DE2140645 A DE 2140645A DE 2140645 A DE2140645 A DE 2140645A DE 2140645 C3 DE2140645 C3 DE 2140645C3
Authority
DE
Germany
Prior art keywords
bleaching
irradiation
liquor
bleach
bleached
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
DE2140645A
Other languages
German (de)
English (en)
Other versions
DE2140645B2 (de
DE2140645A1 (de
Inventor
Klaus Dr. 6233 Kelkheim Fischer
Sigurd Dr. 6000 Frankfurt Roesinger
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
Farbwerke 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
Application filed by Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Priority to DE2140645A priority Critical patent/DE2140645C3/de
Priority to DE2140852A priority patent/DE2140852A1/de
Priority to DE2158877A priority patent/DE2158877A1/de
Priority to NL7209143A priority patent/NL7209143A/xx
Priority to GB3605072A priority patent/GB1392528A/en
Priority to AU45369/72A priority patent/AU465922B2/en
Priority to CH1178272D priority patent/CH1178272A4/xx
Priority to CH1178272A priority patent/CH562905A/xx
Priority to FR7228886A priority patent/FR2149400B1/fr
Priority to JP47079572A priority patent/JPS4827073A/ja
Priority to FR7229090A priority patent/FR2149440A1/fr
Priority to GB3757372A priority patent/GB1397595A/en
Priority to IT28160/72A priority patent/IT980966B/it
Priority to CA149,218A priority patent/CA996333A/en
Publication of DE2140645A1 publication Critical patent/DE2140645A1/de
Publication of DE2140645B2 publication Critical patent/DE2140645B2/de
Application granted granted Critical
Publication of DE2140645C3 publication Critical patent/DE2140645C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • 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
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
    • 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
    • D06L4/50—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs by irradiation or ozonisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE2140645A 1971-08-13 1971-08-13 Verfahren zum Bleichen mit Chlonten Expired DE2140645C3 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE2140645A DE2140645C3 (de) 1971-08-13 1971-08-13 Verfahren zum Bleichen mit Chlonten
DE2140852A DE2140852A1 (de) 1971-08-13 1971-08-14 Verfahren und katalysator zur reduktion von stickoxiden in autoabgasen
DE2158877A DE2158877A1 (de) 1971-08-13 1971-11-27 Verfahren und katalysator zur entgiftung von autoabgasen in katalytischen zweibettreaktoren
NL7209143A NL7209143A (enrdf_load_stackoverflow) 1971-08-13 1972-06-30
GB3605072A GB1392528A (en) 1971-08-13 1972-08-02 Process for detoxicating exhaust gases from motor vehicles
AU45369/72A AU465922B2 (en) 1971-08-13 1972-08-08 A process for detoxicating exhaust gases from motor vehicles
CH1178272A CH562905A (enrdf_load_stackoverflow) 1971-08-13 1972-08-09
CH1178272D CH1178272A4 (enrdf_load_stackoverflow) 1971-08-13 1972-08-09
FR7228886A FR2149400B1 (enrdf_load_stackoverflow) 1971-08-13 1972-08-10
JP47079572A JPS4827073A (enrdf_load_stackoverflow) 1971-08-13 1972-08-10
FR7229090A FR2149440A1 (enrdf_load_stackoverflow) 1971-08-13 1972-08-11
GB3757372A GB1397595A (en) 1971-08-13 1972-08-11 Chlorite bleaching
IT28160/72A IT980966B (it) 1971-08-13 1972-08-11 Procedimento per sbiancare con cloriti
CA149,218A CA996333A (en) 1971-08-13 1972-08-11 Process for purifying exhaust gases from internal combustion engines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2140645A DE2140645C3 (de) 1971-08-13 1971-08-13 Verfahren zum Bleichen mit Chlonten
DE2140852A DE2140852A1 (de) 1971-08-13 1971-08-14 Verfahren und katalysator zur reduktion von stickoxiden in autoabgasen
DE2158877A DE2158877A1 (de) 1971-08-13 1971-11-27 Verfahren und katalysator zur entgiftung von autoabgasen in katalytischen zweibettreaktoren

Publications (3)

Publication Number Publication Date
DE2140645A1 DE2140645A1 (de) 1973-03-01
DE2140645B2 DE2140645B2 (de) 1973-05-10
DE2140645C3 true DE2140645C3 (de) 1973-12-13

Family

ID=27183633

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2140645A Expired DE2140645C3 (de) 1971-08-13 1971-08-13 Verfahren zum Bleichen mit Chlonten
DE2140852A Pending DE2140852A1 (de) 1971-08-13 1971-08-14 Verfahren und katalysator zur reduktion von stickoxiden in autoabgasen
DE2158877A Pending DE2158877A1 (de) 1971-08-13 1971-11-27 Verfahren und katalysator zur entgiftung von autoabgasen in katalytischen zweibettreaktoren

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE2140852A Pending DE2140852A1 (de) 1971-08-13 1971-08-14 Verfahren und katalysator zur reduktion von stickoxiden in autoabgasen
DE2158877A Pending DE2158877A1 (de) 1971-08-13 1971-11-27 Verfahren und katalysator zur entgiftung von autoabgasen in katalytischen zweibettreaktoren

Country Status (7)

Country Link
AU (1) AU465922B2 (enrdf_load_stackoverflow)
CA (1) CA996333A (enrdf_load_stackoverflow)
CH (2) CH562905A (enrdf_load_stackoverflow)
DE (3) DE2140645C3 (enrdf_load_stackoverflow)
FR (2) FR2149400B1 (enrdf_load_stackoverflow)
GB (2) GB1392528A (enrdf_load_stackoverflow)
NL (1) NL7209143A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038590B1 (en) * 1980-04-11 1984-04-11 Unilever N.V. Particulate detergent composition and method for cleaning fabrics
DE3163040D1 (en) 1980-04-11 1984-05-17 Unilever Nv Machine dishwashing composition
US4332691A (en) 1980-04-11 1982-06-01 Lever Brothers Company Bleaching liquid cleaning composition
US4445901A (en) * 1981-10-09 1984-05-01 Lever Brothers Company Fabric conditioning composition
CA1295813C (en) * 1988-12-14 1992-02-18 Karl T. Chuang Reduction of nitrogen oxides
CA2044893C (en) * 1990-06-20 1998-11-03 Senshi Kasahara Transition metal-containing zeolite having high hydrothermal stability, production method thereof and method of using same

Also Published As

Publication number Publication date
FR2149400A1 (enrdf_load_stackoverflow) 1973-03-30
CA996333A (en) 1976-09-07
FR2149440A1 (enrdf_load_stackoverflow) 1973-03-30
CH562905A (enrdf_load_stackoverflow) 1975-06-13
DE2140645B2 (de) 1973-05-10
DE2140645A1 (de) 1973-03-01
CH1178272A4 (enrdf_load_stackoverflow) 1974-12-31
NL7209143A (enrdf_load_stackoverflow) 1973-02-16
AU4536972A (en) 1974-02-14
GB1392528A (en) 1975-04-30
DE2158877A1 (de) 1973-05-30
AU465922B2 (en) 1975-10-09
FR2149400B1 (enrdf_load_stackoverflow) 1976-07-23
DE2140852A1 (de) 1973-02-15
GB1397595A (en) 1975-06-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee