FR2024762B1 - - Google Patents
Info
- Publication number
- FR2024762B1 FR2024762B1 FR696900889A FR6900889A FR2024762B1 FR 2024762 B1 FR2024762 B1 FR 2024762B1 FR 696900889 A FR696900889 A FR 696900889A FR 6900889 A FR6900889 A FR 6900889A FR 2024762 B1 FR2024762 B1 FR 2024762B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
- C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
-
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
- C09B62/447—Azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH721868A CH503781A (de) | 1968-05-15 | 1968-05-15 | Verfahren zur Herstellung von basischen Farbstoffen |
CH1119568A CH506591A (de) | 1968-05-15 | 1968-07-25 | Verfahren zur Herstellung von Monoazoverbindungen |
CH1158168 | 1968-08-02 | ||
CH1213668A CH506592A (de) | 1968-05-15 | 1968-08-13 | Verfahren zur Herstellung von basischen Verbindungen der Azoreihe |
CH1689868 | 1968-11-13 | ||
CH1758068A CH520753A (de) | 1968-05-15 | 1968-11-26 | Verfahren zur Herstellung von Azoverbindungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2024762A1 FR2024762A1 (fr) | 1970-09-04 |
FR2024762B1 true FR2024762B1 (fr) | 1973-02-02 |
Family
ID=27543801
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR696900889A Expired FR2024762B1 (fr) | 1968-05-15 | 1969-01-20 | |
FR6915876A Expired FR2008615B1 (fr) | 1968-05-15 | 1969-05-16 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6915876A Expired FR2008615B1 (fr) | 1968-05-15 | 1969-05-16 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4213898A (fr) |
JP (2) | JPS5227174B1 (fr) |
BE (2) | BE727081A (fr) |
CA (1) | CA953291A (fr) |
CH (4) | CH503781A (fr) |
DE (3) | DE1901711C3 (fr) |
FR (2) | FR2024762B1 (fr) |
GB (5) | GB1274944A (fr) |
NL (2) | NL160596C (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH552661A (de) * | 1968-11-12 | 1974-08-15 | Ciba Geigy Ag | Verfahren zur herstellung neuer azofarbstoffe. |
DE1813385A1 (de) * | 1968-12-07 | 1970-07-02 | Cassella Farbwerke Mainkur Ag | Verfahren zum Faerben und Bedrucken von Fasergut aus synthetischen Materialien |
DE2251719A1 (de) * | 1972-10-21 | 1974-04-25 | Basf Ag 6700 Ludwigshafen | Dispersionsfarbstoffe der 2,6diaminopyridinreihe |
DE2120095A1 (de) * | 1971-04-24 | 1972-11-02 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Wasserunlösliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung |
US3954396A (en) * | 1971-09-24 | 1976-05-04 | Cassella Farbwerke Mainkur Aktiengesellschaft | Dyeing synthetic materials with a dodecyl benzoicacid ester-azo-(3-cyano-4-methyl-6-hydroxy-2-pyridone) |
DE2222099A1 (de) * | 1972-05-05 | 1973-11-22 | Hoechst Ag | Basische azofarbstoffe, ihre herstellung und verwendung |
US4005069A (en) * | 1972-05-15 | 1977-01-25 | Sandoz Ltd. | Azo dyes having a 3-halo-4-cyano or acyl-6-hydroxypyridone-2 coupling component radical |
DE2300940A1 (de) * | 1973-01-10 | 1974-07-18 | Basf Ag | Azopigmente |
US4038268A (en) * | 1973-02-14 | 1977-07-26 | Bayer Aktiengesellschaft | Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(cyano ester or carbonamide)pyridine |
DE2345161C2 (de) * | 1973-09-07 | 1982-11-04 | Wilhelm 2000 Hamburg Genz | Verfahren und Vorrichtung zum Regenerieren eines Lösungsmittels bei der chemischen Reinigung |
AR207988A1 (es) | 1974-07-16 | 1976-11-22 | Ciba Geigy Ag | Complejos de cobre niquel cromo y cobalto de colorantes azoicos y azometinicos y procedimiento para su obtencion |
GB1552220A (en) * | 1975-12-17 | 1979-09-12 | Ici Ltd | Azo dyestuffs |
CH621813A5 (fr) * | 1976-03-30 | 1981-02-27 | Sandoz Ag | |
IT1061811B (it) * | 1976-06-25 | 1983-04-30 | Montedison Spa | Coloranti monoazoici gialli insolubili in acqua |
CH623844A5 (fr) * | 1976-09-23 | 1981-06-30 | Sandoz Ag | |
FR2381808A1 (fr) * | 1976-12-27 | 1978-09-22 | Sandoz Sa | Nouveaux colorants azoiques basiques exempts de groupes sulfo et leur preparation |
CH627201A5 (fr) * | 1977-03-14 | 1981-12-31 | Sandoz Ag | |
IT1088557B (it) * | 1977-11-29 | 1985-06-10 | Montedison Spa | Coloranti cationici monoazoici idrosolubili |
DE2842186A1 (de) * | 1978-09-28 | 1980-04-10 | Basf Ag | Azofarbstoffe |
DE3021555A1 (de) * | 1979-06-18 | 1981-01-22 | Sandoz Ag | Pyridon-dispersionsfarbstoffe |
JPS5910748B2 (ja) * | 1980-05-12 | 1984-03-10 | チバ−ガイギ−・アクチエンゲゼルシヤフト | アゾ染料 |
JPS5910749B2 (ja) * | 1980-05-13 | 1984-03-10 | チバ−ガイギ−、アクチエンゲゼルシヤフト | アゾ染料 |
CH656632A5 (de) * | 1982-11-11 | 1986-07-15 | Sandoz Ag | Basische azoverbindungen, deren herstellung und verwendung. |
CH663417A5 (de) * | 1984-05-19 | 1987-12-15 | Sandoz Ag | Basische verbindungen, deren herstellung und verwendung. |
DE3419138A1 (de) * | 1984-05-23 | 1985-11-28 | Basf Ag, 6700 Ludwigshafen | Azoreaktivfarbstoffe |
EP0268897A1 (fr) * | 1986-11-15 | 1988-06-01 | BASF Aktiengesellschaft | Colorants azoiques de la série des pyridones |
FR2637289B1 (fr) * | 1988-10-05 | 1992-11-06 | Sandoz Sa | Composes azoiques de la serie de la pyridone, leur preparation et leur utilisation comme colorants |
DE4227590A1 (de) * | 1992-08-20 | 1994-02-24 | Basf Ag | Azofarbstoffe mit einer Kupplungskomponente aus der Reihe der N-(Hydroxysulfonylphenylalkyl)pyridone |
GB2315493B (en) * | 1996-07-24 | 2001-01-03 | Lexmark Int Inc | Ink jet ink dyes |
DE19714582A1 (de) * | 1997-04-09 | 1998-10-15 | Bayer Ag | Verfahren zur Herstellung stark basischer Anionenaustauscher mit Ethylenoxid |
WO1998059007A1 (fr) * | 1997-06-21 | 1998-12-30 | Avecia Limited | Colorants pyridonazo et encres les contenant |
JP4530570B2 (ja) * | 2001-04-09 | 2010-08-25 | 富士フイルム株式会社 | 着色画像のオゾンガス堅牢性改良方法 |
JP4512507B2 (ja) * | 2004-07-09 | 2010-07-28 | 富士フイルム株式会社 | ピリドンアゾ化合物およびこの互変異性体を含み着色剤含有硬化性組成物、カラーフィルタおよびその製造方法 |
JP4727351B2 (ja) * | 2005-04-12 | 2011-07-20 | 富士フイルム株式会社 | 感光性組成物、カラーフィルタ及びその製造方法 |
JP2007058085A (ja) * | 2005-08-26 | 2007-03-08 | Fujifilm Holdings Corp | 着色剤含有硬化性組成物、カラーフィルタ及びその製造方法 |
JP2009280691A (ja) * | 2008-05-22 | 2009-12-03 | Sumitomo Chemical Co Ltd | アゾ化合物又はその塩 |
US9382426B2 (en) | 2012-01-20 | 2016-07-05 | Canon Kabushiki Kaisha | Water-insoluble coloring compound, ink, thermal transfer recording sheet, and color filter resist composition |
WO2014003080A1 (fr) * | 2012-06-27 | 2014-01-03 | Canon Kabushiki Kaisha | Encre en poudre jaune |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR767690A (fr) * | 1934-07-20 | |||
US2099525A (en) * | 1935-02-19 | 1937-11-16 | Gen Aniline Works Inc | Production of water-soluble azo dyestuffs |
US2234723A (en) * | 1939-10-11 | 1941-03-11 | Eastman Kodak Co | Azo compounds and material colored therewith |
US2431190A (en) * | 1946-06-12 | 1947-11-18 | Gen Aniline & Film Corp | Diazotype prints with hydroxy pyridone couplers |
BE625467A (fr) * | 1961-12-01 | |||
DE1901712U (de) | 1961-12-04 | 1964-10-08 | Licentia Gmbh | Kuehlschrank mit schaumstoffisolation. |
DE1286666B (de) * | 1962-04-05 | 1969-01-09 | Hoechst Ag | Verfahren zur Herstellung von wasserloeslichen, kationischen Farbstoffen |
CH464392A (de) * | 1964-03-25 | 1968-10-31 | Sandoz Ag | Verfahren zur Herstellung von basischen Farbstoffen |
GB1052002A (fr) * | 1964-04-21 | |||
GB1047293A (fr) * | 1964-04-21 | 1900-01-01 | ||
DE1544362A1 (de) * | 1964-07-16 | 1969-07-31 | Basf Ag | Verfahren zur Herstellung von Disazofarbstoffen |
CH469785A (de) * | 1964-08-28 | 1969-03-15 | Sandoz Ag | Verfahren zur Herstellung von basischen Farbstoffen |
FR1489492A (fr) * | 1965-08-13 | 1967-07-21 | Cassella Farbwerke Mainkur Ag | Nouveaux colorants azoïques insolubles dans l'eau et leur préparation |
CH482785A (de) * | 1966-05-23 | 1969-12-15 | Ciba Geigy | Verfahren zur Herstellung neuer basischer Azofarbstoffe |
DE1956142U (de) | 1966-07-21 | 1967-02-23 | Constructa Werke G M B H | Schlauchverbindung. |
DE1644220A1 (de) * | 1967-07-15 | 1971-05-06 | Bayer Ag | Azofarbstoffe |
US3577404A (en) * | 1967-08-11 | 1971-05-04 | Sandoz Ltd | Basic pyrazolone monoazo dyes containing an ammonium or hydrazinium group |
US3487060A (en) * | 1968-02-23 | 1969-12-30 | Du Pont | Production of granular polyvinyl alcohol |
-
1968
- 1968-05-15 CH CH721868A patent/CH503781A/de not_active IP Right Cessation
- 1968-07-25 CH CH1119568A patent/CH506591A/de not_active IP Right Cessation
- 1968-08-13 CH CH1213668A patent/CH506592A/de not_active IP Right Cessation
- 1968-11-26 CH CH1758068A patent/CH520753A/de not_active IP Right Cessation
-
1969
- 1969-01-15 NL NL6900655.A patent/NL160596C/xx active
- 1969-01-15 DE DE1901711A patent/DE1901711C3/de not_active Expired
- 1969-01-17 BE BE727081D patent/BE727081A/xx not_active IP Right Cessation
- 1969-01-20 FR FR696900889A patent/FR2024762B1/fr not_active Expired
- 1969-04-09 GB GB57026/71A patent/GB1274944A/en not_active Expired
- 1969-04-09 GB GB57025/71A patent/GB1274943A/en not_active Expired
- 1969-04-09 GB GB46932/71A patent/GB1274942A/en not_active Expired
- 1969-04-09 GB GB0302/69A patent/GB1274941A/en not_active Expired
- 1969-05-12 GB GB24162/69A patent/GB1273748A/en not_active Expired
- 1969-05-13 NL NL696907356A patent/NL146198B/xx not_active IP Right Cessation
- 1969-05-14 CA CA051,493A patent/CA953291A/en not_active Expired
- 1969-05-14 DE DE1924770A patent/DE1924770C2/de not_active Expired
- 1969-05-14 DE DE1966451A patent/DE1966451C2/de not_active Expired
- 1969-05-15 JP JP44037632A patent/JPS5227174B1/ja active Pending
- 1969-05-16 FR FR6915876A patent/FR2008615B1/fr not_active Expired
- 1969-05-16 BE BE733186D patent/BE733186A/xx not_active IP Right Cessation
-
1973
- 1973-09-25 US US05/400,527 patent/US4213898A/en not_active Expired - Lifetime
-
1976
- 1976-04-05 JP JP51038101A patent/JPS5216729B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL160596B (nl) | 1979-06-15 |
FR2024762A1 (fr) | 1970-09-04 |
DE1901711C3 (de) | 1985-05-30 |
DE1901711A1 (de) | 1970-04-09 |
GB1274943A (en) | 1972-05-17 |
FR2008615B1 (fr) | 1973-11-30 |
DE1924770C2 (de) | 1985-10-17 |
BE727081A (fr) | 1969-07-01 |
FR2008615A1 (fr) | 1970-01-23 |
US4213898A (en) | 1980-07-22 |
GB1274941A (en) | 1972-05-17 |
DE1966451A1 (de) | 1972-09-28 |
DE1966451C2 (de) | 1982-07-29 |
DE1924770A1 (de) | 1970-11-19 |
NL146198B (nl) | 1975-06-16 |
CH520753A (de) | 1972-03-31 |
GB1274942A (en) | 1972-05-17 |
CA953291A (en) | 1974-08-20 |
JPS5216729B1 (fr) | 1977-05-11 |
CH506592A (de) | 1971-04-30 |
GB1274944A (en) | 1972-05-17 |
BE733186A (fr) | 1969-11-03 |
NL160596C (nl) | 1979-06-15 |
GB1273748A (en) | 1972-05-10 |
CH503781A (de) | 1971-02-28 |
JPS5227174B1 (fr) | 1977-07-19 |
NL6900655A (fr) | 1970-01-27 |
CH506591A (de) | 1971-04-30 |
NL6907356A (fr) | 1969-11-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |