NL8200331A - Meerlagig elektrofotografisch element. - Google Patents
Meerlagig elektrofotografisch element. Download PDFInfo
- Publication number
- NL8200331A NL8200331A NL8200331A NL8200331A NL8200331A NL 8200331 A NL8200331 A NL 8200331A NL 8200331 A NL8200331 A NL 8200331A NL 8200331 A NL8200331 A NL 8200331A NL 8200331 A NL8200331 A NL 8200331A
- Authority
- NL
- Netherlands
- Prior art keywords
- charge
- formula
- layer
- element according
- tdm
- Prior art date
Links
- 239000012190 activator Substances 0.000 claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 73
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 25
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 9
- 239000000049 pigment Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- NGDPCAMPVQYGCW-UHFFFAOYSA-N dibenzothiophene 5-oxide Chemical class C1=CC=C2S(=O)C3=CC=CC=C3C2=C1 NGDPCAMPVQYGCW-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000003446 memory effect Effects 0.000 description 3
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- FKNIDKXOANSRCS-UHFFFAOYSA-N 2,3,4-trinitrofluoren-1-one Chemical compound C1=CC=C2C3=C([N+](=O)[O-])C([N+]([O-])=O)=C([N+]([O-])=O)C(=O)C3=CC2=C1 FKNIDKXOANSRCS-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010034960 Photophobia Diseases 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 208000013469 light sensitivity Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- PMBBBTMBKMPOQF-UHFFFAOYSA-N 1,3,7-trinitrodibenzothiophene 5,5-dioxide Chemical compound O=S1(=O)C2=CC([N+](=O)[O-])=CC=C2C2=C1C=C([N+]([O-])=O)C=C2[N+]([O-])=O PMBBBTMBKMPOQF-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- FSXADATUHDFPIZ-UHFFFAOYSA-N 2-amino-3-(4-methylphenyl)benzaldehyde Chemical compound C1=CC(C)=CC=C1C1=CC=CC(C=O)=C1N FSXADATUHDFPIZ-UHFFFAOYSA-N 0.000 description 1
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 description 1
- UESSERYYFWCTBU-UHFFFAOYSA-N 4-(n-phenylanilino)benzaldehyde Chemical compound C1=CC(C=O)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 UESSERYYFWCTBU-UHFFFAOYSA-N 0.000 description 1
- 108010078791 Carrier Proteins Proteins 0.000 description 1
- 101000683587 Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) Reverse rubrerythrin-2 Proteins 0.000 description 1
- 229920004313 LEXAN™ RESIN 141 Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 150000003935 benzaldehydes Chemical class 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 125000004986 diarylamino group Chemical group 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- IKJFYINYNJYDTA-UHFFFAOYSA-N dibenzothiophene sulfone Chemical compound C1=CC=C2S(=O)(=O)C3=CC=CC=C3C2=C1 IKJFYINYNJYDTA-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- -1 for example Polymers 0.000 description 1
- 230000022244 formylation Effects 0.000 description 1
- 238000006170 formylation reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- MNOGPVWPYUOUEJ-UHFFFAOYSA-N n-phenylfluoren-9-imine Chemical class C1=CC=CC=C1N=C1C2=CC=CC=C2C2=CC=CC=C21 MNOGPVWPYUOUEJ-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/88—Hydrazones having also the other nitrogen atom doubly-bound to a carbon atom, e.g. azines
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0633—Heterocyclic compounds containing one hetero ring being five-membered containing three hetero atoms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
- G03G5/0638—Heterocyclic compounds containing one hetero ring being six-membered containing two hetero atoms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8200331A NL8200331A (nl) | 1982-01-29 | 1982-01-29 | Meerlagig elektrofotografisch element. |
| JP58002758A JPS58132240A (ja) | 1982-01-29 | 1983-01-10 | 多層電子写真部材およびこの部材を用いるフオトコピ−の作成方法 |
| EP83200049A EP0085447B1 (de) | 1982-01-29 | 1983-01-13 | Mehrschichtiges elektrophotographisches Element und Photokopierverfahren in dem ein solches Element verwendet wird |
| DE8383200049T DE3369404D1 (en) | 1982-01-29 | 1983-01-13 | Multi-layered electrophotographic element and method of making a photocopy using such element |
| US06/459,382 US4543310A (en) | 1982-01-29 | 1983-01-20 | Electrophotographic element and photocopying process making use of certain 4-[bis-phenylamino]benzaldehyde azines |
| CA000420445A CA1257804A (en) | 1982-01-29 | 1983-01-28 | Multi-layered electrophotographic element and photocopying method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8200331A NL8200331A (nl) | 1982-01-29 | 1982-01-29 | Meerlagig elektrofotografisch element. |
| NL8200331 | 1982-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8200331A true NL8200331A (nl) | 1983-08-16 |
Family
ID=19839159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8200331A NL8200331A (nl) | 1982-01-29 | 1982-01-29 | Meerlagig elektrofotografisch element. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4543310A (de) |
| EP (1) | EP0085447B1 (de) |
| JP (1) | JPS58132240A (de) |
| CA (1) | CA1257804A (de) |
| DE (1) | DE3369404D1 (de) |
| NL (1) | NL8200331A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168150A (ja) * | 1984-02-13 | 1985-08-31 | Tomoegawa Paper Co Ltd | 電子写真感光体 |
| NL8402705A (nl) * | 1984-09-05 | 1986-04-01 | Oce Nederland Bv | Ladingstransporterende verbindingen en fotogeleidende elementen voorzien van dergelijke ladingstransporterende verbindingen. |
| DE4211087A1 (de) * | 1992-04-03 | 1993-10-07 | Basf Ag | Organische Photoleiter mit flüssigkristallinen Eigenschaften |
| NL1001611C2 (nl) | 1995-11-09 | 1997-05-13 | Oce Nederland Bv | Fotogeleidend element. |
| NL1006695C2 (nl) * | 1997-07-31 | 1999-02-02 | Oce Tech Bv | Azine bevattend fotogeleidend element. |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290147A (en) * | 1963-08-07 | 1966-12-06 | Warren S D Co | Electrophotographic organic photoconductors |
| US3613820A (en) * | 1969-08-28 | 1971-10-19 | Ford Motor Co | Electronic circuitry for vehicle speed responsive system |
| US3725058A (en) * | 1969-12-30 | 1973-04-03 | Matsushita Electric Industrial Co Ltd | Dual layered photoreceptor employing selenium sensitizer |
| US3898084A (en) * | 1971-03-30 | 1975-08-05 | Ibm | Electrophotographic processes using disazo pigments |
| DE2237680C3 (de) * | 1972-07-31 | 1981-09-10 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
| US3837851A (en) * | 1973-01-15 | 1974-09-24 | Ibm | Photoconductor overcoated with triarylpyrazoline charge transport layer |
| US3824099A (en) * | 1973-01-15 | 1974-07-16 | Ibm | Sensitive electrophotographic plates |
| CH594510A5 (de) * | 1975-12-17 | 1978-01-13 | Ciba Geigy Ag | |
| JPS5483435A (en) * | 1977-12-15 | 1979-07-03 | Ricoh Co Ltd | Photoreceptor for electrophtography |
| JPS5552063A (en) * | 1978-10-13 | 1980-04-16 | Ricoh Co Ltd | Electrophotographic receptor |
| US4420548A (en) * | 1980-11-28 | 1983-12-13 | Canon Kabushiki Kaisha | Electrophotographic member with hydrazone or ketazine compounds |
| US4399207A (en) * | 1981-07-31 | 1983-08-16 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member with hydrazone compound |
| US4378415A (en) * | 1981-10-13 | 1983-03-29 | Xerox Corporation | Color imaging, layered organic photoresponsive device having hole injection and transport layers, red sensitive layer and short wavelength sensitive layer |
-
1982
- 1982-01-29 NL NL8200331A patent/NL8200331A/nl not_active Application Discontinuation
-
1983
- 1983-01-10 JP JP58002758A patent/JPS58132240A/ja active Granted
- 1983-01-13 DE DE8383200049T patent/DE3369404D1/de not_active Expired
- 1983-01-13 EP EP83200049A patent/EP0085447B1/de not_active Expired
- 1983-01-20 US US06/459,382 patent/US4543310A/en not_active Expired - Lifetime
- 1983-01-28 CA CA000420445A patent/CA1257804A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3369404D1 (en) | 1987-02-26 |
| JPS58132240A (ja) | 1983-08-06 |
| EP0085447B1 (de) | 1987-01-21 |
| CA1257804A (en) | 1989-07-25 |
| US4543310A (en) | 1985-09-24 |
| EP0085447A1 (de) | 1983-08-10 |
| JPH0316020B2 (de) | 1991-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |