CH403764A - Verfahren zur Herstellung neuer Derivate des Thiophens - Google Patents
Verfahren zur Herstellung neuer Derivate des ThiophensInfo
- Publication number
- CH403764A CH403764A CH64061A CH64061A CH403764A CH 403764 A CH403764 A CH 403764A CH 64061 A CH64061 A CH 64061A CH 64061 A CH64061 A CH 64061A CH 403764 A CH403764 A CH 403764A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- thiophene
- formula
- dicarboxylic acid
- parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 150000003577 thiophenes Chemical class 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- YCGAZNXXGKTASZ-UHFFFAOYSA-N thiophene-2,5-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)S1 YCGAZNXXGKTASZ-UHFFFAOYSA-N 0.000 claims description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004327 boric acid Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 description 15
- -1 hydrocarbon radical Chemical group 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 239000003599 detergent Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 238000005282 brightening Methods 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- UIJPWDSKPZLJAN-UHFFFAOYSA-N 2-(1,4-dioxan-2-yl)ethanol Chemical compound OCCC1COCCO1 UIJPWDSKPZLJAN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 239000002421 finishing Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- XKJRYOAGNVYYIU-UHFFFAOYSA-N 2-amino-4-butan-2-ylphenol Chemical compound CCC(C)C1=CC=C(O)C(N)=C1 XKJRYOAGNVYYIU-UHFFFAOYSA-N 0.000 description 1
- VXTJVMWIVSZHNI-UHFFFAOYSA-N 2-amino-4-propylphenol Chemical compound CCCC1=CC=C(O)C(N)=C1 VXTJVMWIVSZHNI-UHFFFAOYSA-N 0.000 description 1
- QJQZRLXDLORINA-UHFFFAOYSA-N 2-cyclohexylethanol Chemical compound OCCC1CCCCC1 QJQZRLXDLORINA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- WNKQDGLSQUASME-UHFFFAOYSA-N 4-sulfophthalic acid Chemical compound OC(=O)C1=CC=C(S(O)(=O)=O)C=C1C(O)=O WNKQDGLSQUASME-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 150000001556 benzimidazoles Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical class NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical class [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
- C11D3/42—Brightening agents ; Blueing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL126593D NL126593C (d) | 1961-01-19 | ||
| BE612775D BE612775A (d) | 1961-01-19 | ||
| BE612776D BE612776A (d) | 1961-01-19 | ||
| NL273684D NL273684A (d) | 1961-01-19 | ||
| CH746761A CH364236A (de) | 1961-01-19 | 1961-01-19 | Verwendung von 2,5-Di-(benzoxazolyl-(2'))-thiophenderivaten zum optischen Aufhellen von nichttextilen Materialien aus Polymerisationsprodukten von chlorhaltigen Monomeren |
| CH64061A CH403764A (de) | 1961-01-19 | 1961-01-19 | Verfahren zur Herstellung neuer Derivate des Thiophens |
| CH1214661A CH439292A (de) | 1961-01-19 | 1961-10-20 | Verfahren zur Herstellung von Thiophenderivaten |
| US165315A US3135762A (en) | 1961-01-19 | 1962-01-10 | Bis(benzoxazolyl)thiophene compounds |
| FR884611A FR1312706A (fr) | 1961-01-19 | 1962-01-12 | Nouveaux dérivés du thiofène, leur procédé de préparation et leur utilisation |
| FR884790A FR1310359A (fr) | 1961-01-19 | 1962-01-15 | Utilisation de 2, 5-di-[benzoxazolyl-(2')]-thiofènes pour l'éclaircissement optique de matières à base de produits de polymérisation de monomères chlorés |
| GB1751/62A GB947983A (en) | 1961-01-19 | 1962-01-17 | The brightening of halogen-containing polymers with 2, 5-di-(benzoxazolyl-(2))thiophene derivatives |
| GB1749/62A GB947981A (en) | 1961-01-19 | 1962-01-17 | New thiophene derivatives |
| DEC26027A DE1203223B (de) | 1961-01-19 | 1962-01-18 | Verwendung von Derivaten des Thiophens als optische Aufhellmittel |
| ES273834A ES273834A1 (es) | 1961-01-19 | 1962-01-18 | Procedimiento para la aclaración óptica de materiales orgánicos |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH64161 | 1961-01-19 | ||
| CH706361A CH364235A (de) | 1961-01-19 | 1961-01-19 | Verwendung von 2,5-Di-(benzoxazolyl-(2'))-thiophenderivaten zum optischen Aufhellen von nichttextilen Materialien aus Polyestern |
| CH64061A CH403764A (de) | 1961-01-19 | 1961-01-19 | Verfahren zur Herstellung neuer Derivate des Thiophens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH403764A true CH403764A (de) | 1965-12-15 |
Family
ID=31720877
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH64061A CH403764A (de) | 1961-01-19 | 1961-01-19 | Verfahren zur Herstellung neuer Derivate des Thiophens |
| CH746761A CH364236A (de) | 1961-01-19 | 1961-01-19 | Verwendung von 2,5-Di-(benzoxazolyl-(2'))-thiophenderivaten zum optischen Aufhellen von nichttextilen Materialien aus Polymerisationsprodukten von chlorhaltigen Monomeren |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH746761A CH364236A (de) | 1961-01-19 | 1961-01-19 | Verwendung von 2,5-Di-(benzoxazolyl-(2'))-thiophenderivaten zum optischen Aufhellen von nichttextilen Materialien aus Polymerisationsprodukten von chlorhaltigen Monomeren |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3135762A (d) |
| BE (2) | BE612775A (d) |
| CH (2) | CH403764A (d) |
| DE (1) | DE1203223B (d) |
| GB (2) | GB947981A (d) |
| NL (2) | NL126593C (d) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL131195C (d) * | 1964-04-29 | |||
| CH426721A (de) * | 1964-06-19 | 1967-06-30 | Ciba Geigy | Verwendung von Oxazolverbindungen als optische Aufhellmittel für textile Materialien aus Polyestern |
| CH449843A (de) * | 1964-09-15 | 1968-01-15 | Ciba Geigy | Verfahren zur Herstellung optisch aufgehellter Formkörper aus regenerierter Cellulose |
| US3449257A (en) * | 1966-11-03 | 1969-06-10 | Eastman Kodak Co | Brightener compositions |
| CH514616A (de) * | 1968-10-07 | 1971-10-31 | Ciba Geigy Ag | Verfahren zur Herstellung von Arylenoxazolen |
| US3754964A (en) * | 1971-02-26 | 1973-08-28 | Ciba Geigy Corp | Process for the continuous optical brightening of acylated cellulose fibre material |
| CH577062B5 (d) * | 1973-09-05 | 1976-06-30 | Ciba Geigy Ag | |
| GB1515766A (en) * | 1976-01-30 | 1978-06-28 | British Petroleum Co | Polymeric films having selective light transmissive properties |
| CH650784A5 (de) * | 1979-12-06 | 1985-08-15 | Ciba Geigy Ag | Verfahren zur herstellung von benzazolylverbindungen. |
| DE3518539C1 (de) * | 1985-05-23 | 1990-05-10 | Berthold 5090 Leverkusen Dahmen | Telefonzusatzgerät |
| DE58904709D1 (de) * | 1988-09-16 | 1993-07-22 | Ciba Geigy Ag | Optische aufheller. |
| US5106989A (en) * | 1988-10-20 | 1992-04-21 | Mitsubishi Paper Mills Limited | Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same |
| JP2946919B2 (ja) * | 1992-03-05 | 1999-09-13 | 日立化成工業株式会社 | 電気用積層板 |
| US5512620A (en) * | 1994-05-05 | 1996-04-30 | General Electric Company | Benzoxazolyl optical brightners in and for thermoplastic compositions |
| US20030191320A1 (en) * | 2000-10-18 | 2003-10-09 | Eliu Victor Paul | Process for the preparation of bis-benzazolyl compounds |
| US8334290B2 (en) * | 2005-10-31 | 2012-12-18 | Merck Sharp & Dohme Corp. | CETP inhibitors |
| US7846639B2 (en) | 2006-06-30 | 2010-12-07 | E. I. Du Pont De Nemours And Company | Imaging element having a photoluminescent tag and process of using the imaging element to form a recording element |
| JP6171401B2 (ja) | 2013-02-28 | 2017-08-02 | コニカミノルタ株式会社 | シンチレータパネル |
| CN105705609B (zh) | 2013-11-15 | 2019-10-29 | 陶氏环球技术有限责任公司 | 具有改良的粉尘控制的支撑剂 |
| CN114591316B (zh) * | 2022-03-14 | 2024-09-20 | 黄石市利福达医药化工有限公司 | 一种2,5-双(苯并噁唑-2-)呋喃的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2995605A (en) * | 1955-06-17 | 1961-08-08 | Ciba Ltd | New and useful malic acid diamide-compounds and process for their manufacture |
| US2985661A (en) * | 1956-02-06 | 1961-05-23 | American Cyanamid Co | Preparation of 2(omicron-aminophenyl)-benzimidazole |
| NL219455A (d) * | 1956-07-31 | |||
| DE1166197B (de) * | 1958-09-02 | 1964-03-26 | Ciba Geigy | Verfahren zur Herstellung von 2, 5-Di[benzoxazolyl-(2)]-thiophenderivaten |
-
0
- BE BE612776D patent/BE612776A/xx unknown
- NL NL273684D patent/NL273684A/xx unknown
- NL NL126593D patent/NL126593C/xx active
- BE BE612775D patent/BE612775A/xx unknown
-
1961
- 1961-01-19 CH CH64061A patent/CH403764A/de unknown
- 1961-01-19 CH CH746761A patent/CH364236A/de unknown
-
1962
- 1962-01-10 US US165315A patent/US3135762A/en not_active Expired - Lifetime
- 1962-01-17 GB GB1749/62A patent/GB947981A/en not_active Expired
- 1962-01-17 GB GB1751/62A patent/GB947983A/en not_active Expired
- 1962-01-18 DE DEC26027A patent/DE1203223B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH364236A (de) | 1962-09-15 |
| US3135762A (en) | 1964-06-02 |
| NL273684A (d) | |
| BE612776A (d) | |
| GB947983A (en) | 1964-01-29 |
| BE612775A (d) | |
| GB947981A (en) | 1964-01-29 |
| NL126593C (d) | |
| DE1203223B (de) | 1965-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH403764A (de) | Verfahren zur Herstellung neuer Derivate des Thiophens | |
| DE2012779C3 (de) | Stilben-Derivate | |
| DE1594834B1 (de) | Optische Aufhellmittel | |
| DE2262633B2 (de) | Sulfogruppen und v-Triazolylreste enthaltende 4,4'-Divinyldiphenyl-Verbindungen und deren Salze | |
| DE2009156A1 (de) | Neue Azol-Derivate | |
| EP0030917B1 (de) | Optische Aufheller aus Bis-styrylbenzolverbindungen, Verfahren zu deren Herstellung und deren Verwendung | |
| DE1469207A1 (de) | Neue Bis-oxazolyl-stilbenverbindungen,Verfahren zu deren Herstellung und Verwendung | |
| DE1594822B1 (de) | Optische Aufhellmittel | |
| EP0023027A1 (de) | Mischungen von optischen Aufhellern, deren Herstellung und Verwendung | |
| DE1298074B (de) | Optische Aufhellmittel | |
| DE2209128C3 (de) | Bis-Stilbenverbindungen, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller | |
| DE2535613A1 (de) | Neue stilbenverbindungen | |
| DE2247791A1 (de) | Optische aufhellmittel | |
| EP0054511B1 (de) | 4-Styryl-4'-vinylbiphenyle, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller | |
| DE1719353A1 (de) | Aryloxazolderivate als optische Aufhellmittel | |
| DE1253222B (de) | Optische Aufhellmittel | |
| DE1281385B (de) | Optische Aufheller | |
| CH439563A (de) | Einrichtung zur Steuerung und Überwachung des Zündvorganges an einem Gebläsebrenner | |
| EP0022491B1 (de) | Neue Stilbenverbindungen, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller | |
| CH650792A5 (en) | Optical brighteners from bisstyrylbenzene compounds and preparation thereof | |
| DE2535615A1 (de) | Verfahren zur herstellung von styrolderivaten, neue styrolderivate und deren verwendung als optische aufhellmittel | |
| EP0246551A2 (de) | Sulfonat- oder Sulfonamidgruppen-haltige Bis-benzoxazolylnaphthaline, Verfahren zu deren Herstellung und deren Verwendung | |
| DE2848149A1 (de) | Benzoxazolyl-phenylstilbene, verfahren zu deren herstellung sowie deren verwendung als optische aufheller | |
| DE1293719B (de) | Optische Aufheller | |
| CH492818A (de) | Verwendung von neuen Derivaten des Thiophens als optische Aufhellmittel für textile organische Materialien aus Polyolefinen oder Polyamiden |