SE395697B - Kvaternera bensofuranyl-bensimidazoler avsedda att anvendas som optiska vitmedel - Google Patents
Kvaternera bensofuranyl-bensimidazoler avsedda att anvendas som optiska vitmedelInfo
- Publication number
- SE395697B SE395697B SE7114645A SE1464571A SE395697B SE 395697 B SE395697 B SE 395697B SE 7114645 A SE7114645 A SE 7114645A SE 1464571 A SE1464571 A SE 1464571A SE 395697 B SE395697 B SE 395697B
- Authority
- SE
- Sweden
- Prior art keywords
- quatere
- bensimidazoles
- benzofuranyl
- intended
- optical white
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/92—Naphthofurans; Hydrogenated naphthofurans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Textile Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1296373A CH577998A5 (es) | 1970-12-09 | 1970-12-09 | |
CH1825170 | 1970-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE395697B true SE395697B (sv) | 1977-08-22 |
Family
ID=25711296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7114645A SE395697B (sv) | 1970-12-09 | 1971-11-16 | Kvaternera bensofuranyl-bensimidazoler avsedda att anvendas som optiska vitmedel |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5313379B2 (es) |
AT (1) | AT319885B (es) |
BE (1) | BE776385A (es) |
CA (1) | CA970380A (es) |
CH (3) | CH1825170A4 (es) |
DE (1) | DE2159469C3 (es) |
FR (1) | FR2117517A5 (es) |
GB (1) | GB1331670A (es) |
NL (1) | NL7116858A (es) |
SE (1) | SE395697B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH632628B (de) * | 1976-07-26 | Ciba Geigy Ag | Verfahren zur herstellung von benzofuranyl-benzimidazolen und deren verwendung als optische aufheller. | |
CH635839A5 (de) * | 1976-08-04 | 1983-04-29 | Sandoz Ag | Verfahren zur herstellung von n-substituierten und quaternierten benzimidazolen und deren verwendung. |
LU76819A1 (es) * | 1977-02-22 | 1978-10-18 | ||
DE2821116A1 (de) * | 1978-05-13 | 1979-11-15 | Bayer Ag | Benzofuranyl-benzimidazole |
CH645359A5 (de) * | 1978-11-20 | 1984-09-28 | Ciba Geigy Ag | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
US4542222A (en) * | 1980-12-29 | 1985-09-17 | Ciba-Ceigy Corporation | Benzimidazoles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1469227A1 (de) * | 1964-12-31 | 1970-06-04 | Bayer Ag | Furanverbindungen |
-
1970
- 1970-12-09 CH CH1825170D patent/CH1825170A4/xx unknown
- 1970-12-09 CH CH1296373A patent/CH577998A5/xx not_active IP Right Cessation
- 1970-12-09 CH CH1825170A patent/CH544179A/de unknown
-
1971
- 1971-11-16 SE SE7114645A patent/SE395697B/xx unknown
- 1971-12-01 DE DE2159469A patent/DE2159469C3/de not_active Expired
- 1971-12-03 CA CA129,222A patent/CA970380A/en not_active Expired
- 1971-12-07 AT AT1051171A patent/AT319885B/de active
- 1971-12-08 BE BE776385A patent/BE776385A/xx unknown
- 1971-12-08 NL NL7116858A patent/NL7116858A/xx not_active Application Discontinuation
- 1971-12-08 FR FR7143979A patent/FR2117517A5/fr not_active Expired
- 1971-12-09 GB GB5728771A patent/GB1331670A/en not_active Expired
-
1974
- 1974-05-22 JP JP5772174A patent/JPS5313379B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3653571A (en) | 1973-06-14 |
FR2117517A5 (es) | 1972-07-21 |
NL7116858A (es) | 1972-06-13 |
BE776385A (fr) | 1972-06-08 |
JPS5313379B2 (es) | 1978-05-10 |
JPS50111120A (es) | 1975-09-01 |
DE2159469C3 (de) | 1982-04-29 |
DE2166632A1 (de) | 1975-01-23 |
CH544179A (de) | 1973-12-28 |
GB1331670A (en) | 1973-09-26 |
CH1825170A4 (es) | 1973-04-30 |
CH577998A5 (es) | 1976-07-30 |
DE2159469A1 (de) | 1972-06-22 |
DE2166632B2 (de) | 1976-07-08 |
AT319885B (de) | 1975-01-10 |
DE2159469B2 (de) | 1981-06-25 |
CA970380A (en) | 1975-07-01 |
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