CH645359A5 - Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. - Google Patents
Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. Download PDFInfo
- Publication number
- CH645359A5 CH645359A5 CH1188378A CH1188378A CH645359A5 CH 645359 A5 CH645359 A5 CH 645359A5 CH 1188378 A CH1188378 A CH 1188378A CH 1188378 A CH1188378 A CH 1188378A CH 645359 A5 CH645359 A5 CH 645359A5
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- carbon atoms
- formula
- alkyl
- benzimidazolium
- Prior art date
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- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 title claims description 13
- 239000007864 aqueous solution Substances 0.000 title claims description 12
- 239000000243 solution Substances 0.000 claims description 43
- 125000004432 carbon atom Chemical group C* 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- -1 methanephosphonate anion Chemical class 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 9
- 239000000460 chlorine Chemical group 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- 235000011054 acetic acid Nutrition 0.000 claims description 5
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims description 3
- 125000002837 carbocyclic group Chemical group 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 125000004966 cyanoalkyl group Chemical group 0.000 claims description 3
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- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 3
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
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- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
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- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002929 natural lacquer Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- MOOYVEVEDVVKGD-UHFFFAOYSA-N oxaldehydic acid;hydrate Chemical compound O.OC(=O)C=O MOOYVEVEDVVKGD-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000012262 resinous product Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- UMFCIIBZHQXRCJ-NSCUHMNNSA-N trans-anol Chemical compound C\C=C\C1=CC=C(O)C=C1 UMFCIIBZHQXRCJ-NSCUHMNNSA-N 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 1
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
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/10—Radicals substituted by halogen atoms or nitro radicals
-
- 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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
-
- 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
-
- 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
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1188378A CH645359A5 (de) | 1978-11-20 | 1978-11-20 | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
| US06/092,592 US4313846A (en) | 1978-11-20 | 1979-11-08 | N-Acyl-o-phenylenediamines |
| MX199352A MX160834A (es) | 1978-11-20 | 1979-11-13 | Procedimiento para la preparacion de soluciones acuosas concentradas y estables en almacenamiento de aclaradores de bencimidazolio |
| MX180013A MX149699A (es) | 1978-11-20 | 1979-11-13 | Nuevo uso de caracter industrial de n-acil-o-fenilendiaminas como agentes para la aclaracion optica de materiales organicos sinteticos |
| MX19935179A MX156035A (es) | 1978-11-20 | 1979-11-13 | Composicion aclaradora optica acuosa a base de benzoimidazoles |
| DD79216965A DD150472A5 (de) | 1978-11-20 | 1979-11-16 | Lagerstabile,konzentrierte waessrige loesungenvon benzimidazoliumverbindungen |
| DE19792946481 DE2946481A1 (de) | 1978-11-20 | 1979-11-17 | N-acyl-o-phenyldiamine |
| DE2954597A DE2954597C2 (de) | 1978-11-20 | 1979-11-17 | Verfahren zur Herstellung von Benzimidazolium-Verbindungen, wässrige Lösungen dieser Benzimidazolium-Verbindungen, deren Herstellung und deren Verwendung |
| JP14901179A JPS5571757A (en) | 1978-11-20 | 1979-11-19 | Nnacylloophenylenediamine |
| GB7939958A GB2038323B (en) | 1978-11-20 | 1979-11-19 | N-acyl-o-phenylenediamines |
| BR7907474A BR7907474A (pt) | 1978-11-20 | 1979-11-19 | N-acil-o-fenilenodiaminas, processo para sua preparacao, seu emprego e solucao aquosa, concentrada, estavel a armazenagem |
| ES486110A ES486110A0 (es) | 1978-11-20 | 1979-11-19 | Procedimiento para preparar soluciones concentradas y esta- bles en almacenamiento de aclaradores de bencimidazolio |
| FR7928493A FR2442841A1 (fr) | 1978-11-20 | 1979-11-19 | Nouvelles n-acyl-o-phenylenediamines; procede de preparation de ces diamines et de leurs derives benzimidazolium et utilisation de ces diamines et des solutions aqueuses concentrees de ces derives pour l'azurage optique de matieres organiques |
| IT50867/79A IT1162692B (it) | 1978-11-20 | 1979-11-20 | N-acil-o-fenilendiammine procedimento per produrle e loro impiego come sbiancanti ottici |
| FR8009261A FR2446347A1 (fr) | 1978-11-20 | 1980-04-24 | Nouvelles solutions aqueuses concentrees d'azurants benzimidazolium, procede pour les preparer et leur utilisation pour l'azurage optique de matieres organiques |
| US06/292,961 US4455436A (en) | 1978-11-20 | 1981-08-14 | N-Acyl-o-phenylenediamines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1188378A CH645359A5 (de) | 1978-11-20 | 1978-11-20 | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH645359A5 true CH645359A5 (de) | 1984-09-28 |
Family
ID=4377802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1188378A CH645359A5 (de) | 1978-11-20 | 1978-11-20 | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US4313846A (en, 2012) |
| JP (1) | JPS5571757A (en, 2012) |
| BR (1) | BR7907474A (en, 2012) |
| CH (1) | CH645359A5 (en, 2012) |
| DD (1) | DD150472A5 (en, 2012) |
| DE (1) | DE2946481A1 (en, 2012) |
| ES (1) | ES486110A0 (en, 2012) |
| FR (2) | FR2442841A1 (en, 2012) |
| GB (1) | GB2038323B (en, 2012) |
| IT (1) | IT1162692B (en, 2012) |
| MX (2) | MX149699A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH645941A5 (de) * | 1980-02-05 | 1984-10-31 | Sandoz Ag | Stabile aufhellerloesungen und deren herstellung. |
| EP1455352A1 (en) * | 2003-03-05 | 2004-09-08 | Clariant International Ltd. | New dyes for optical data recording |
| EP2681205B1 (en) * | 2011-03-03 | 2016-11-16 | Universität des Saarlandes | Biaryl derivatives as selective 17beta-hydroxysteroid dehydrogenase type 2 inhibitors |
| WO2024103400A1 (zh) * | 2022-11-18 | 2024-05-23 | 水木未来(北京)科技有限公司 | 作为gpr75激活剂的多环化合物、包含其的药物组合物及其用途 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1469227A1 (de) * | 1964-12-31 | 1970-06-04 | Bayer Ag | Furanverbindungen |
| CH487231A (de) * | 1967-10-03 | 1970-03-15 | Geigy Ag J R | Konzentrierte Lösung von Cyclammoniumfarbsalzen |
| FR1576479A (en, 2012) * | 1968-04-29 | 1969-08-01 | ||
| FR1603051A (fr) * | 1968-08-06 | 1971-03-15 | Ugine Kuhlman S.A | Teinture des fibres textiles comportant des fonctions basiques |
| CH986369A4 (en, 2012) * | 1969-06-27 | 1970-12-31 | ||
| BE758607A (fr) * | 1969-11-06 | 1971-05-06 | Bayer Ag | Nouvelles amidophenylguanidines, leur procede de preparation etleur application comme fongicides |
| BE759473A (en, 2012) * | 1969-11-29 | 1971-05-26 | Bayer Ag | |
| US3940417A (en) * | 1970-12-09 | 1976-02-24 | Ciba-Geigy Corporation | Quaternised benzofuranyl-benzimidazoles |
| CH544179A (de) * | 1970-12-09 | 1973-12-28 | Ciba Geigy Ag | Verwendung von quaternierten Benzofuranyl-benzimidazolen als optische Aufheller für textile organische Materialien |
| AU6004073A (en) * | 1972-09-09 | 1975-03-06 | Basf Ag | Fluorescent benzofuran compounds |
| DE2346316C2 (de) | 1973-09-14 | 1985-02-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von 2-Furylbenzimidazolen |
| CH590965A5 (en, 2012) * | 1973-12-19 | 1977-08-31 | Ciba Geigy Ag | |
| CH616422A5 (en, 2012) * | 1974-05-23 | 1980-03-31 | Sandoz Ag | |
| CH601446A5 (en, 2012) | 1974-11-06 | 1978-07-14 | Ciba Geigy Ag | |
| 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 (en, 2012) | 1977-02-22 | 1978-10-18 |
-
1978
- 1978-11-20 CH CH1188378A patent/CH645359A5/de not_active IP Right Cessation
-
1979
- 1979-11-08 US US06/092,592 patent/US4313846A/en not_active Expired - Lifetime
- 1979-11-13 MX MX180013A patent/MX149699A/es unknown
- 1979-11-13 MX MX199352A patent/MX160834A/es unknown
- 1979-11-16 DD DD79216965A patent/DD150472A5/de not_active IP Right Cessation
- 1979-11-17 DE DE19792946481 patent/DE2946481A1/de active Granted
- 1979-11-19 BR BR7907474A patent/BR7907474A/pt not_active IP Right Cessation
- 1979-11-19 GB GB7939958A patent/GB2038323B/en not_active Expired
- 1979-11-19 JP JP14901179A patent/JPS5571757A/ja active Granted
- 1979-11-19 ES ES486110A patent/ES486110A0/es active Granted
- 1979-11-19 FR FR7928493A patent/FR2442841A1/fr active Granted
- 1979-11-20 IT IT50867/79A patent/IT1162692B/it active
-
1980
- 1980-04-24 FR FR8009261A patent/FR2446347A1/fr active Granted
-
1981
- 1981-08-14 US US06/292,961 patent/US4455436A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2442841A1 (fr) | 1980-06-27 |
| US4313846A (en) | 1982-02-02 |
| MX160834A (es) | 1990-05-30 |
| DE2946481C2 (en, 2012) | 1991-06-06 |
| JPS6351189B2 (en, 2012) | 1988-10-13 |
| FR2446347A1 (fr) | 1980-08-08 |
| IT7950867A0 (it) | 1979-11-20 |
| JPS5571757A (en) | 1980-05-30 |
| BR7907474A (pt) | 1980-08-26 |
| FR2442841B1 (en, 2012) | 1983-05-13 |
| MX149699A (es) | 1983-12-13 |
| US4455436A (en) | 1984-06-19 |
| DD150472A5 (de) | 1981-09-02 |
| ES8101559A1 (es) | 1980-12-16 |
| GB2038323B (en) | 1983-08-17 |
| ES486110A0 (es) | 1980-12-16 |
| GB2038323A (en) | 1980-07-23 |
| IT1162692B (it) | 1987-04-01 |
| FR2446347B1 (en, 2012) | 1983-05-13 |
| DE2946481A1 (de) | 1980-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: CIBA-GEIGY AG TRANSFER- CIBA SC HOLDING AG |
|
| PFA | Name/firm changed |
Owner name: CIBA SC HOLDING AG TRANSFER- CIBA SPECIALTY CHEMIC |
|
| PL | Patent ceased |