KR850002328A - 가변색 화합물과 그 제조방법 및 이를 이용한 가변색 렌즈 - Google Patents
가변색 화합물과 그 제조방법 및 이를 이용한 가변색 렌즈 Download PDFInfo
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- KR850002328A KR850002328A KR1019840005392A KR840005392A KR850002328A KR 850002328 A KR850002328 A KR 850002328A KR 1019840005392 A KR1019840005392 A KR 1019840005392A KR 840005392 A KR840005392 A KR 840005392A KR 850002328 A KR850002328 A KR 850002328A
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- heliochromic
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- 150000001875 compounds Chemical class 0.000 title claims 18
- 238000002360 preparation method Methods 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 claims 7
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 125000000623 heterocyclic group Chemical group 0.000 claims 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 229910052739 hydrogen Inorganic materials 0.000 claims 4
- 239000001257 hydrogen Substances 0.000 claims 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 claims 3
- 125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 125000001544 thienyl group Chemical group 0.000 claims 3
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims 2
- -1 3,5-dimethoxyphenyl group Chemical group 0.000 claims 2
- 125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 claims 2
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- DCBMHXCACVDWJZ-UHFFFAOYSA-N adamantylidene Chemical group C1C(C2)CC3[C]C1CC2C3 DCBMHXCACVDWJZ-UHFFFAOYSA-N 0.000 claims 2
- 125000002541 furyl group Chemical group 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 239000011593 sulfur Substances 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
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- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
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- 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
- C07D307/38—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile 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
- C07D307/77—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
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur 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
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/56—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/10—Spiro-condensed systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Filters (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Indole Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 하기한 일반화학식(Ⅰ)의 화합물;여기에서는 아다만틸리덴 혹은 대용 아다만틸리덴 그룹을 표시하고, R1은 수소, 알킬, 아릴, 아랄킬 또는 헤테로사이클릭 그룹을 표시한다.X는 산소 혹은 ＞NR2를 표시하며, 여기에서 R2는 수소, 아릴, 알킬 혹은 아랄킬을 표시하고는 방향족, 불포화 헤트로 사이틀릭 그룹 혹은 벤잔넬테이트 된 헤테로사이클릭 그룹을 표시한다.
- 다음의 일반화학식(Ⅰ)을 가직 헬리오크로믹 화합물:여기에서 R1, X 및 AD C 는 특허청구범위 제1항에서와 같은 의미를 가지고 있으며는 2,5－;2,4－또는 3,5－디메톡시페닐 그룹 또는 2－혹은3－푸릴 또는 2－혹은 3－티에닐 그룹으로부터 유도된 것으로 이 그룹은 벤잔넬레이트할 수도 있고 치환할 수도 있다.
- 특허청구 범위 제2항의 것에 있어서, 푸릴 또는 티에닐 그룹이 중수소화되었거나 혹은 그 이상의 니트로, 아릴 또는 할로겐 그룹으로 치환된 화합물.
- 특허청구 범위 제2항의 것에 있어서, 여기에서 R1이 저급알킬 혹은 아릴 그룹임을 특징으로 하는 화합물.
- 특허청구 범위 제1항의 것에 있어서. 다음 일반식으로 표시되는 환이5멤버의 헤테로 사이클릭 또는 벤잔넬테이트된 헤테로 사이클릭링(산소, 또는 황 및 적어도 하나의 이중결합이 들어있는 것)임을 특징으로 하는 화합물.
- 다음의 일반식(Ⅳ)의 화합물을 용매내에서 100℃이상의 온도로 가열하거나 자와선을 조사하고, 가열하거나 루이스산으로 처리하며, 자리옮김 제품으로 회복시키므로서 특허청구 범위 제1항에 기재된 일반식(Ⅰ)의 화합물을 제조하는 방법여기에서는 아다만 틸리덴 또는 치환된 아다만 틸리덴 그룹을 표시하며, R1은 수소, 알킬, 아릴, 아랄킬, 또는 헤테로 사이클릭그룹을 표시한다. Ar은 치환된 또는 치환안된 벤진고리 또는 5멤버의 헤테로 사이클릭 또는 벤젠넬테이트 된 헤테로 사이클릭고리(산소 혹은 황을 함유한것)를 표시한다. 그리고 X는 산소 또는 ＞NR2를 표시하는 바 R2는 수소, 아릴, 알킬 혹은 아랄킬을 표시한다.
- 특허청구 범위 제6항의 것에 있어서, Ar이 2,5－;2,4－또는 3,5－디메톡시치환물 또는 2－혹은 3－푸릴 또는 티에닐 그룹임을 특징으로 하는 제조방법.
- 특허청구 범위 제7항의 것에 있어서, 푸릴 또는 티에닐 그룹이 벤잔넬테이트 되었거나 저급알킬 또는 페닐로 치환된 것을 특징으로 하는 제조방법.
- 자외광을 조사하면 하기의 구조식(a)을 갖는 채색구조 물질로 변하되 자외광이 없는 상온에서는 중앙에 6멤버환을 가진 하기 구조식(b)의 무색 또는 엷은색의 물질로 변할 수 있는 성질을 가진 헬리오크로믹화합물을 표면에 피복하거나 헬티오크로믹 화합물을 함유한 엷은 판체를 씌우거나 렌즈자체에 헬리오크로믹화합물을 혼합하여서 된 옵탈믹 또는 플다노렌즈.여기에서,R1, X 그리고는 특허청구 범위 제1항에 기재된 바의 것과 같음.
- 아래의 일반식(Ⅰ)을 갖는 헬리오크로믹 화합물을 표면에 피복하거나 위의 헬리오크로믹 화합물을 함유한 엷은 판체를 씌우거나 렌즈 자체에 위의 헬리오크로믹 화합물을 혼합하여서 된 옵틸믹 또는 플라노 렌즈.여기에서, R1, X 및는 특허청구 범위 제1항에 기재된 바의 것과 같으며는 2,5 또는 3,5－디메톡시페닐그룹; 2-또는 3-푸릴 또는 2－나 3－티에닐 그룹으로부터 유도된 것으로 벤겐넬테이트하거나 치환될 수 있는 것이다.
- 특허청구 범위 제8항의 것에 있어서, 벤즈가 폴리카보네이트나 폴리알킬 메타크릴레이트 혹은 아크릴레이트로 형성됨을 특징으로 하는 옵탈믹 또는 플라노렌즈.
- 특허청구 범위 제1항 또는 제2항의 헬리오크로믹 화합물을 렌즈의 표면에 피복하거나, 위 헬리오크로믹화합물이 혼합된 판체를 씌우거나 렌즈 자체에 위 헬리오크로믹 화합물을 혼합하여서 된 옵탈믹 또는 플라노렌즈.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53016183A | 1983-09-07 | 1983-09-07 | |
| US530161 | 1983-09-07 |
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| Publication Number | Publication Date |
|---|---|
| KR850002328A true KR850002328A (ko) | 1985-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840005392A KR850002328A (ko) | 1983-09-07 | 1984-09-03 | 가변색 화합물과 그 제조방법 및 이를 이용한 가변색 렌즈 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0140540B1 (ko) |
| JP (1) | JPS60155179A (ko) |
| KR (1) | KR850002328A (ko) |
| AT (1) | ATE52511T1 (ko) |
| AU (1) | AU565366B2 (ko) |
| BR (1) | BR8404401A (ko) |
| DE (1) | DE3482181D1 (ko) |
| GB (1) | GB2146327B (ko) |
| SG (1) | SG34087G (ko) |
| ZA (1) | ZA846867B (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8613420D0 (en) * | 1986-06-03 | 1986-07-09 | Plessey Co Plc | Photochromic gamma butyrolactones |
| EP0239376A3 (en) * | 1986-03-27 | 1988-05-11 | Gec-Marconi Limited | Contrast enhanced photolithography |
| GB8611837D0 (en) * | 1986-05-15 | 1986-06-25 | Plessey Co Plc | Photochromic spiropyran compounds |
| GB8614680D0 (en) * | 1986-06-17 | 1986-07-23 | Plessey Co Plc | Photoreactive lenses |
| JPH0629947B2 (ja) * | 1986-07-16 | 1994-04-20 | 正浩 入江 | 光学記録材料 |
| JPH0745502B2 (ja) * | 1987-11-10 | 1995-05-17 | 株式会社トクヤマ | 新規化合物及びそれを含む組成物 |
| US5130058A (en) * | 1988-07-01 | 1992-07-14 | Tokuyama Soda Kabushiki Kaisha | Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound |
| JPH0291076A (ja) * | 1988-09-28 | 1990-03-30 | Tokuyama Soda Co Ltd | フォトクロミック性化合物及びその製造方法 |
| US5169861A (en) * | 1989-03-09 | 1992-12-08 | Tanabe Seiyaku Co., Ltd. | Benzothiophene compounds |
| JPH0676412B2 (ja) * | 1989-03-09 | 1994-09-28 | 田辺製薬株式会社 | ビフェニル誘導体、その製法及びその合成中間体 |
| DE69015886T2 (de) * | 1989-06-05 | 1995-08-03 | Tokuyama Corp | Fotochromische Verbindung, deren Zusammensetzung und Verwendung. |
| JP3244288B2 (ja) * | 1990-07-23 | 2002-01-07 | 昭和電工株式会社 | 近赤外光消色型記録材料 |
| JP3138117B2 (ja) * | 1993-06-11 | 2001-02-26 | 株式会社トクヤマ | 新規化合物 |
| GB9309992D0 (en) * | 1993-05-14 | 1993-06-30 | Heller Harry G | Tribochromic compounds and their applications |
| EP0900798A4 (en) * | 1996-12-27 | 2001-04-18 | Tokuyama Corp | FULGIMIDE COMPOUNDS, USE OF THE SAME AND COMPOSITIONS CONTAINING THE SAME |
| US6863843B2 (en) | 2000-12-21 | 2005-03-08 | Vision-Ease Lens, Inc. | Naphthopyran compounds, photoresponsive compositions and lenses |
| JP2009046393A (ja) * | 2006-03-09 | 2009-03-05 | Yokohama National Univ | フォトクロミック化合物 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1442628A (en) * | 1973-09-01 | 1976-07-14 | Heller H G | Photochromic compounds |
| GB1464603A (en) * | 1974-07-31 | 1977-02-16 | Heller H | Substituted organic photochromic compounds and processes for their preparation |
| IT1079147B (it) * | 1976-08-31 | 1985-05-08 | Heller George H | Composti fotocromici e processo di loro preparazione |
| NL7714607A (nl) * | 1977-05-31 | 1978-12-04 | Plessey Co Ltd | Fotochrome verbindingen en werkwijze voor het bereiden daarvan alsmede registreer- of weer- gaveinrichting voor fotochrome beelden en werk- wijze voor het vormen van een tijdelijk beeld. |
| US4220708A (en) * | 1977-07-22 | 1980-09-02 | Heller Harold G | Photochromic compounds |
| GB1600615A (en) * | 1977-10-28 | 1981-10-21 | Plessey Co Ltd | Photochromic compounds |
-
1984
- 1984-09-03 AU AU32662/84A patent/AU565366B2/en not_active Expired - Fee Related
- 1984-09-03 AT AT84306030T patent/ATE52511T1/de not_active IP Right Cessation
- 1984-09-03 DE DE8484306030T patent/DE3482181D1/de not_active Expired - Fee Related
- 1984-09-03 BR BR8404401A patent/BR8404401A/pt unknown
- 1984-09-03 GB GB08422200A patent/GB2146327B/en not_active Expired
- 1984-09-03 JP JP59184352A patent/JPS60155179A/ja active Pending
- 1984-09-03 ZA ZA846867A patent/ZA846867B/xx unknown
- 1984-09-03 KR KR1019840005392A patent/KR850002328A/ko not_active Application Discontinuation
- 1984-09-03 EP EP84306030A patent/EP0140540B1/en not_active Expired - Lifetime
-
1987
- 1987-04-11 SG SG340/87A patent/SG34087G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU565366B2 (en) | 1987-09-10 |
| BR8404401A (pt) | 1985-07-30 |
| GB8422200D0 (en) | 1984-10-10 |
| GB2146327A (en) | 1985-04-17 |
| SG34087G (en) | 1988-03-04 |
| EP0140540A3 (en) | 1986-04-02 |
| DE3482181D1 (de) | 1990-06-13 |
| AU3266284A (en) | 1985-05-30 |
| ATE52511T1 (de) | 1990-05-15 |
| EP0140540A2 (en) | 1985-05-08 |
| JPS60155179A (ja) | 1985-08-15 |
| EP0140540B1 (en) | 1990-05-09 |
| ZA846867B (en) | 1985-04-24 |
| GB2146327B (en) | 1986-11-26 |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |