SU439991A3 - Method for optical bleaching of organic polymeric materials - Google Patents

Method for optical bleaching of organic polymeric materials

Info

Publication number
SU439991A3
SU439991A3 SU1629402A SU1629402A SU439991A3 SU 439991 A3 SU439991 A3 SU 439991A3 SU 1629402 A SU1629402 A SU 1629402A SU 1629402 A SU1629402 A SU 1629402A SU 439991 A3 SU439991 A3 SU 439991A3
Authority
SU
USSR - Soviet Union
Prior art keywords
polymeric materials
organic polymeric
optical bleaching
bleaching
optical
Prior art date
Application number
SU1629402A
Other languages
Russian (ru)
Other versions
SU439991A1 (en
Inventor
Хельмут Менглер
Эрих Шинцель
Гюнтер Реш
Original Assignee
Фарбверке Хехст Аг (Фирма)
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 DE2011552A external-priority patent/DE2011552C3/en
Application filed by Фарбверке Хехст Аг (Фирма) filed Critical Фарбверке Хехст Аг (Фирма)
Application granted granted Critical
Publication of SU439991A3 publication Critical patent/SU439991A3/en
Publication of SU439991A1 publication Critical patent/SU439991A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46Friedel-Crafts reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041Optical brightening agents, organic pigments
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60Optical bleaching or brightening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Coloring (AREA)
SU1629402A 1971-03-11 Method for optical bleaching of organic polymeric materials SU439991A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2011552A DE2011552C3 (en) 1970-03-11 1970-03-11 3- P '^' - Dichtör - ^ - afkyl-imenyrJ ^ A2 -pyrazoint derivatives, process for their preparation and their use as optical brighteners

Publications (2)

Publication Number Publication Date
SU439991A3 true SU439991A3 (en) 1974-08-15
SU439991A1 SU439991A1 (en) 1974-08-15

Family

ID=

Also Published As

Publication number Publication date
CA971959A (en) 1975-07-29
NL7102967A (en) 1971-09-14
JPS591750B2 (en) 1984-01-13
ZA711514B (en) 1972-04-26
YU58971A (en) 1979-02-28
HU162981B (en) 1973-05-28
JPS56138173A (en) 1981-10-28
GB1360490A (en) 1974-07-17
PL83038B1 (en) 1975-12-31
CH559273A (en) 1975-02-28
NO131596B (en) 1975-03-17
ES388953A1 (en) 1975-03-16
CH569755A5 (en) 1975-11-28
CH343771A4 (en) 1974-07-15
NO131596C (en) 1975-06-25
CS152391B2 (en) 1973-12-19
SE378105B (en) 1975-08-18
RO61307A (en) 1976-09-15
NL163212B (en) 1980-03-17
FR2084476A5 (en) 1971-12-17
JPS5632313B1 (en) 1981-07-27
NL163212C (en) 1980-08-15
BE764127A (en) 1971-09-13
AT315803B (en) 1974-06-10
YU34550B (en) 1979-09-10

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