ATA95274A - Verfahren zur herstellung von neuen xanthoncarbonsaeurederivaten und deren estern, amiden und salzen - Google Patents
Verfahren zur herstellung von neuen xanthoncarbonsaeurederivaten und deren estern, amiden und salzenInfo
- Publication number
- ATA95274A ATA95274A AT95274*A AT95272A ATA95274A AT A95274 A ATA95274 A AT A95274A AT 95272 A AT95272 A AT 95272A AT A95274 A ATA95274 A AT A95274A
- Authority
- AT
- Austria
- Prior art keywords
- xanthon
- amides
- esters
- salt
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
- C08G18/4219—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes 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 in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
- C08G18/8074—Lactams
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/904—Powder coating compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/934—Powdered coating composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712105777 DE2105777C3 (de) | 1971-02-08 | 1971-02-08 | Pulverförmige Überzugsmasse |
Publications (2)
Publication Number | Publication Date |
---|---|
AT317381B AT317381B (de) | 1974-08-26 |
ATA95274A true ATA95274A (de) | 1975-01-15 |
Family
ID=5798092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95272A AT317381B (de) | 1971-02-08 | 1972-02-07 | Pulverförmige Überzugsmasse |
Country Status (17)
Country | Link |
---|---|
US (2) | US3822240A (de) |
JP (1) | JPS5651190B1 (de) |
AT (1) | AT317381B (de) |
BE (1) | BE779094A (de) |
CA (1) | CA982733A (de) |
CH (1) | CH569071A5 (de) |
DE (1) | DE2105777C3 (de) |
DK (1) | DK140106C (de) |
ES (1) | ES399481A0 (de) |
FR (1) | FR2124567B1 (de) |
GB (2) | GB1390111A (de) |
IE (1) | IE36072B1 (de) |
IT (1) | IT947383B (de) |
LU (1) | LU64724A1 (de) |
NL (1) | NL170863C (de) |
NO (1) | NO137553C (de) |
SE (1) | SE389871B (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093674A (en) * | 1972-11-30 | 1978-06-06 | Nippon Paint Co., Ltd. | Powder coating composition |
JPS4994729A (de) * | 1972-11-30 | 1974-09-09 | ||
US4151152A (en) * | 1973-09-18 | 1979-04-24 | Veba-Chemie Aktiengesellschaft | Stable fast-setting varnishes based on polyesters and blocked aliphatic diisocyanate |
DE2404740C2 (de) * | 1974-02-01 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Filmen und Überzügen und Beschichtungsmittel |
DE2414427A1 (de) * | 1974-03-26 | 1975-10-23 | Cassella Farbwerke Mainkur Ag | Hitzehaertendes ueberzugsmittel in form einer dispersion |
US3998716A (en) * | 1974-06-03 | 1976-12-21 | Inmont Corporation | Method of applying coatings |
SU580847A3 (ru) * | 1974-06-21 | 1977-11-15 | Гроу Кемикал Компани (Фирма) | Порошкообразный состав дл покрытий |
US3931117A (en) * | 1974-08-01 | 1976-01-06 | Cook Paint And Varnish Company | Coating powders for protective films based on ε-caprolactam-blocked isocyanates |
US4107148A (en) * | 1974-08-22 | 1978-08-15 | Toyo Boseki Kabushiki Kaisha | Powder coating composition comprising a mixture of a polyester and plural silicone compounds |
GB1479987A (en) * | 1975-06-20 | 1977-07-13 | Interox Chemicals Ltd | Polyurethanes |
DE2542706C3 (de) * | 1975-09-25 | 1981-04-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Imidgruppen enthaltenden Polykondensaten |
US4182840A (en) * | 1976-09-22 | 1980-01-08 | Rhone-Poulenc Industries | Cross-linkable saturated powderous compositions and powderous painting and coating compositions containing same |
DE2707656C2 (de) * | 1977-02-23 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Pulverförmige Überzugsmittel |
DE2712931A1 (de) * | 1977-03-24 | 1978-09-28 | Veba Chemie Ag | Isocyanuratgruppen - und endstaendig- blockierte isocyanatgruppen - enthaltende verbindungen |
US4172192A (en) * | 1977-04-04 | 1979-10-23 | Kemerica, Inc. | Process for stabilizing thermoplastic polyurethanes and stabilized product |
DE2732662A1 (de) * | 1977-07-20 | 1979-02-01 | Veba Chemie Ag | Isocyanuratgruppen - und endstaendig- blockierte isocyanatgruppen-enthaltende verbindungen |
DE2735497A1 (de) | 1977-08-06 | 1979-02-15 | Veba Chemie Ag | Pulverfoermige polyurethanlacke |
DE2929150A1 (de) * | 1979-07-19 | 1981-02-12 | Huels Chemische Werke Ag | Pulverfoermige ueberzugsmassen mit hoher lagerstabilitaet sowie deren herstellung |
US4248744A (en) * | 1979-08-20 | 1981-02-03 | Inmont Corporation | Thermosetting powders |
DE2938855A1 (de) * | 1979-09-26 | 1981-04-09 | Chemische Werke Hüls AG, 4370 Marl | Einkomponenten-einbrennlacke |
DE3004876A1 (de) * | 1980-02-09 | 1981-08-20 | Chemische Werke Hüls AG, 4370 Marl | Blockierte polyisocyanate mit hoher reaktionsfaehigkeit, ihre herstellung und verwendung |
JPS5738869A (en) * | 1980-08-18 | 1982-03-03 | Takeda Chem Ind Ltd | Polyurethane powdered coating composition |
DE3039824A1 (de) * | 1980-10-22 | 1982-05-27 | Bayer Ag, 5090 Leverkusen | Neue lackpolyisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in hitzehaertbaren zweikomponenten-polyurethanlacken |
US4395529A (en) * | 1981-07-20 | 1983-07-26 | Cargill, Incorporated | Coating powders for protective films based on epsilon-caprolactam blocked isocyanates |
DE3134640C1 (de) * | 1981-09-02 | 1983-01-27 | Dynamit Nobel Ag, 5210 Troisdorf | Saeuresterilisationsfeste Polyesterlacke |
DE3143060A1 (de) * | 1981-10-30 | 1983-05-11 | Chemische Werke Hüls AG, 4370 Marl | Pulverlacke auf der basis von blockierten isophorondiisocyanataddukten |
US4452930A (en) * | 1983-02-10 | 1984-06-05 | Ppg Industries, Inc. | Curable compositions containing novel urethane curing agents |
US4452963A (en) * | 1983-02-10 | 1984-06-05 | Ppg Industries, Inc. | Low temperature urethane curing agents |
US4452681A (en) * | 1983-02-10 | 1984-06-05 | Ppg Industries, Inc. | Method of electrodeposition of coating compositions containing novel urethane curing agents |
DE3312028A1 (de) * | 1983-04-02 | 1984-10-11 | Chemische Werke Hüls AG, 4370 Marl | Blockierte polysocyanate, ihre herstellung und verwendung |
US4501821A (en) * | 1983-07-28 | 1985-02-26 | Ppg Industries, Inc. | Property enhancement of anionically polymerized nylon with dual initiators |
DE3328131C2 (de) * | 1983-08-04 | 1994-02-03 | Huels Chemische Werke Ag | Pulverlacke auf der Basis teilblockierter IPDI-Isocyanurate und hydroxylgruppenhaltiger Polyester sowie ein Verfahren zur Herstellung matter Überzüge |
US4542177A (en) * | 1984-06-29 | 1985-09-17 | Mobay Chemical Corporation | Thermoplastic polyester molding composition having an improved impact performance |
DE3434881A1 (de) * | 1984-09-22 | 1986-04-03 | Hüls AG, 4370 Marl | Lagerstabile polyurethanharz-pulverlacke |
DE3536017A1 (de) * | 1985-10-09 | 1987-04-09 | Huels Chemische Werke Ag | Ganz oder teilweise mit epsilon-caprolactam blockiertes trans-cyclohexan-1,4-diisocyanat, dessen herstellung und verwendung |
CH677995B5 (de) * | 1986-01-31 | 1992-01-31 | Inventa Ag | |
DE3624775A1 (de) * | 1986-07-22 | 1988-01-28 | Bayer Ag | Pulverlack und seine verwendung zur beschichtung von hitzeresistenten substraten |
US4957814A (en) * | 1989-04-21 | 1990-09-18 | Eastman Kodak Company | Powder coating compositions |
US4988793A (en) * | 1989-05-23 | 1991-01-29 | Eastman Kodak Company | Powder coating compositions |
US4973646A (en) * | 1990-04-09 | 1990-11-27 | Eastman Kodak Company | Powder coating compositions |
JPH04234427A (ja) * | 1990-12-03 | 1992-08-24 | Nalco Chem Co | 蛍光顔料を生産するのに適した結晶性ポリエステル樹脂 |
US5160792A (en) * | 1991-02-04 | 1992-11-03 | Eastman Kodak Company | Thermosetting powder coating compositions |
US5583196A (en) * | 1992-01-31 | 1996-12-10 | Karl Fischer Industrieanlagen Gmbh | Melt formed from polyurethane and/or polyurethane urea elastomer and method for producing the same |
US5552191A (en) * | 1992-02-14 | 1996-09-03 | Morton International, Inc. | Triboelectric coating powder and process |
DE4204995C2 (de) * | 1992-02-19 | 1994-11-03 | Huels Chemische Werke Ag | Mit 2,5-Diketopiperazinen blockierte Diisocyanate, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung in Polyurethan-Pulverlacken |
US5554692A (en) * | 1994-01-06 | 1996-09-10 | Ferro Corporation | Blocked isocyanate crosslinkers based on pentaerythritol for use in thermosetting coatings |
US5405920A (en) * | 1994-08-08 | 1995-04-11 | Eastman Chemical Company | Polyurethane powder coatings |
DE9413475U1 (de) | 1994-08-20 | 1994-10-13 | Mannesmann Kienzle Gmbh, 78052 Villingen-Schwenningen | Fahrtschreiber mit Mitteln zur geräteseitigen Befestigung eines den Geberleitungen zugeordneten Schutzrohres |
DE19603389A1 (de) | 1996-01-31 | 1997-08-07 | Huels Chemische Werke Ag | Blockierte aliphatische Diisocyanate oder Diisocyanat-Addukte |
DE19604581A1 (de) | 1996-02-08 | 1997-08-14 | Bayer Ag | Polyurethan-Pulvermattlacke |
DE10008928A1 (de) | 2000-02-25 | 2001-08-30 | Degussa | Transparente oder pigmentierte Pulverlacke mit Vernetzern aus Hydroxyalkylamiden und blockierten, nicht aromatischen Polyisocyanaten |
DE10033097A1 (de) | 2000-07-07 | 2002-01-17 | Degussa | Verfahren zur Herstellung von hochreaktiven(semi)kristallinen und amorphen blockierten Polyisocyanaten |
DE10159768A1 (de) * | 2001-12-05 | 2003-06-26 | Degussa | Verwendung von Polyurethan-Pulverlacken |
DE10260300A1 (de) | 2002-12-20 | 2004-07-01 | Bayer Ag | Abspalterfreie Pulverlackvernetzer |
BRPI0515235B1 (pt) * | 2004-09-03 | 2016-09-27 | Dow Global Technologies Inc | composição de poliisocianato bloqueado termicamente dissociativo, composição de revestimento e processo para preparar uma composição de poliisocianato bloqueado termicamente dissociativo. |
EP2771420B1 (de) * | 2011-10-25 | 2018-12-19 | Hewlett-Packard Development Company, L.P. | Flüssige elektrophotografische tinten |
EP3737716A1 (de) * | 2018-01-11 | 2020-11-18 | Celanese International Corporation | Copolyesterpolymerzusammensetzung mit verbesserten elastischen eigenschaften |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3245961A (en) * | 1962-08-28 | 1966-04-12 | Nopco Chem Co | Polyureas from caprolactamblocked isocyanates |
GB1032059A (en) * | 1963-10-29 | 1966-06-08 | Takeda Chemical Industries Ltd | Blocked isocyanate compositions |
DE1469467A1 (de) * | 1964-06-22 | 1969-01-23 | Elastomer Ag | Verfahren zur Erzeugung duenner Oberflaechenbeschichtungen mit Polyurethanen |
DE1900204A1 (de) * | 1969-01-03 | 1970-08-20 | Bayer Ag | Pulverfoermige,thermisch selbstvernetzende Bindemittel |
BE758924A (fr) * | 1969-11-15 | 1971-05-13 | Bayer Ag | Agents d'enduction pulverulents |
US3808160A (en) * | 1970-05-28 | 1974-04-30 | Du Pont | Cross-linkable coating composition of a hydroxyl containing polyester and a blocked polyisocyanate |
US3660359A (en) * | 1970-06-05 | 1972-05-02 | Ford Motor Co | Thermoset resins with hydroxy acrylate methacrylonitrile and blocked isocyanate |
US3819586A (en) * | 1970-09-29 | 1974-06-25 | Bayer Ag | Coating material based on blocked polyurethanes |
DE2131299C3 (de) * | 1971-06-24 | 1981-04-23 | Bayer Ag, 5090 Leverkusen | Durch Hitzeeinwirkung härtbare Gemische und Verfahren zur Herstellung von Formkörpern aus diesen Gemischen |
JPS492179A (de) * | 1972-04-20 | 1974-01-10 | ||
DE2236514A1 (de) * | 1972-07-26 | 1974-02-07 | Degussa | Verfahren zur herstellung von pulverisierbaren, hitzehaertbaren ueberzugsmitteln |
-
1971
- 1971-02-08 DE DE19712105777 patent/DE2105777C3/de not_active Expired
-
1972
- 1972-02-04 ES ES399481A patent/ES399481A0/es active Pending
- 1972-02-04 US US00223700A patent/US3822240A/en not_active Expired - Lifetime
- 1972-02-04 LU LU64724D patent/LU64724A1/xx unknown
- 1972-02-07 AT AT95272A patent/AT317381B/de not_active IP Right Cessation
- 1972-02-07 CH CH173272A patent/CH569071A5/xx not_active IP Right Cessation
- 1972-02-07 SE SE7201396A patent/SE389871B/xx unknown
- 1972-02-07 DK DK53472A patent/DK140106C/da not_active IP Right Cessation
- 1972-02-07 JP JP1292972A patent/JPS5651190B1/ja active Pending
- 1972-02-07 CA CA134,082A patent/CA982733A/en not_active Expired
- 1972-02-08 GB GB582672A patent/GB1390111A/en not_active Expired
- 1972-02-08 IE IE157/72A patent/IE36072B1/xx unknown
- 1972-02-08 BE BE779094A patent/BE779094A/xx not_active IP Right Cessation
- 1972-02-08 FR FR7204180A patent/FR2124567B1/fr not_active Expired
- 1972-02-08 NL NLAANVRAGE7201656,A patent/NL170863C/xx not_active IP Right Cessation
- 1972-02-08 GB GB2398574A patent/GB1390112A/en not_active Expired
- 1972-02-08 IT IT20324/72A patent/IT947383B/it active
- 1972-02-08 NO NO340/72A patent/NO137553C/no unknown
-
1978
- 1978-02-28 US US05/881,996 patent/US4212962A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1390111A (en) | 1975-04-09 |
IE36072L (en) | 1972-08-08 |
US4212962A (en) | 1980-07-15 |
LU64724A1 (de) | 1972-07-04 |
NL7201656A (de) | 1972-08-10 |
DK140106C (da) | 1979-11-19 |
JPS5651190B1 (de) | 1981-12-03 |
SE389871B (sv) | 1976-11-22 |
GB1390112A (en) | 1975-04-09 |
AT317381B (de) | 1974-08-26 |
NO137553B (no) | 1977-12-05 |
NL170863C (nl) | 1983-01-03 |
CA982733A (en) | 1976-01-27 |
FR2124567A1 (de) | 1972-09-22 |
CH569071A5 (de) | 1975-11-14 |
DE2105777C3 (de) | 1976-02-05 |
DK140106B (da) | 1979-06-18 |
ES399481A0 (es) | 1975-07-01 |
US3822240A (en) | 1974-07-02 |
BE779094A (fr) | 1972-05-30 |
FR2124567B1 (de) | 1976-10-29 |
IE36072B1 (en) | 1976-08-04 |
DE2105777B2 (de) | 1975-06-26 |
IT947383B (it) | 1973-05-21 |
NO137553C (no) | 1978-03-15 |
DE2105777A1 (de) | 1972-08-24 |
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