JPS6314343B2 - - Google Patents
Info
- Publication number
- JPS6314343B2 JPS6314343B2 JP59058101A JP5810184A JPS6314343B2 JP S6314343 B2 JPS6314343 B2 JP S6314343B2 JP 59058101 A JP59058101 A JP 59058101A JP 5810184 A JP5810184 A JP 5810184A JP S6314343 B2 JPS6314343 B2 JP S6314343B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- stripping
- image
- layers
- silver halide
- Prior art date
- 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
- -1 sulfonamide ester Chemical class 0.000 claims description 37
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 229940124530 sulfonamide Drugs 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 150000003456 sulfonamides Chemical class 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 4
- 239000010410 layer Substances 0.000 description 122
- 239000000463 material Substances 0.000 description 28
- 239000004332 silver Substances 0.000 description 28
- 229910052709 silver Inorganic materials 0.000 description 28
- 239000000839 emulsion Substances 0.000 description 27
- 239000000975 dye Substances 0.000 description 22
- 108010010803 Gelatin Proteins 0.000 description 20
- 229920000159 gelatin Polymers 0.000 description 20
- 239000008273 gelatin Substances 0.000 description 20
- 235000019322 gelatine Nutrition 0.000 description 20
- 235000011852 gelatine desserts Nutrition 0.000 description 20
- 238000012545 processing Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 238000000926 separation method Methods 0.000 description 11
- 239000004094 surface-active agent Substances 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 125000003709 fluoroalkyl group Chemical group 0.000 description 4
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 4
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- UVWWZGPJRBROMK-UHFFFAOYSA-M potassium;2,5-dihydroxy-4-octadecan-2-ylbenzenesulfonate Chemical compound [K+].CCCCCCCCCCCCCCCCC(C)C1=CC(O)=C(S([O-])(=O)=O)C=C1O UVWWZGPJRBROMK-UHFFFAOYSA-M 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- GUOSQNAUYHMCRU-UHFFFAOYSA-N 11-Aminoundecanoic acid Chemical compound NCCCCCCCCCCC(O)=O GUOSQNAUYHMCRU-UHFFFAOYSA-N 0.000 description 2
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N divinylbenzene Substances C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 239000012992 electron transfer agent Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- SVJPLZNMCJQWPJ-UHFFFAOYSA-N 1-(4-methylphenyl)pyrazolidin-3-one Chemical compound C1=CC(C)=CC=C1N1NC(=O)CC1 SVJPLZNMCJQWPJ-UHFFFAOYSA-N 0.000 description 1
- IJHIIHORMWQZRQ-UHFFFAOYSA-N 1-(ethenylsulfonylmethylsulfonyl)ethene Chemical compound C=CS(=O)(=O)CS(=O)(=O)C=C IJHIIHORMWQZRQ-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- CWNSVVHTTQBGQB-UHFFFAOYSA-N N,N-Diethyldodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CC)CC CWNSVVHTTQBGQB-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-M phthalate(1-) Chemical compound OC(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-M 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical class O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 238000001612 separation test Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001043 yellow dye Substances 0.000 description 1
Classifications
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Description
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Claims (1)
- ïŒ çŽéã¢ã«ãã«ã»ãã«ãã«ãªãã¢ã«ãã«åã¹ã«
ãã³ã¢ãããšã¹ãã«ãçŽéããªãšãã¬ã³ãªãã·
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ã«ãã³ã¢ãããšãŒãã«åã³çŽéããªãšãã¬ã³ãªã
ã·ãã»ãã«ãã«ãªãã¢ã«ãã«åã¹ã«ãã³ã¢ãããš
ãŒãã«ãããªã矀ããéžãã°ããã¹ã«ãã³ã¢ãã
ååç©ã§ãããæ¡æ£è»¢ååçéæäœçšã¹ããªãã
ã³ã°å€ã
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/478,936 US4459346A (en) | 1983-03-25 | 1983-03-25 | Perfluorinated stripping agents for diffusion transfer assemblages |
US478936 | 1995-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59229555A JPS59229555A (ja) | 1984-12-24 |
JPS6314343B2 true JPS6314343B2 (ja) | 1988-03-30 |
Family
ID=23902003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59058101A Granted JPS59229555A (ja) | 1983-03-25 | 1984-03-26 | æ¡æ£è»¢ååçéæäœçšã¹ããªããã³ã°å€ |
Country Status (7)
Country | Link |
---|---|
US (1) | US4459346A (ja) |
JP (1) | JPS59229555A (ja) |
CA (1) | CA1186931A (ja) |
DE (1) | DE3410773C2 (ja) |
FR (1) | FR2543319A1 (ja) |
GB (1) | GB2137371B (ja) |
NL (1) | NL8400944A (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0690489B2 (ja) * | 1984-07-10 | 1994-11-14 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | ã«ã©âç»å圢ææ¹æ³ |
US4529683A (en) * | 1984-09-28 | 1985-07-16 | Eastman Kodak Company | Surfactant-like material in a hydrophilic layer adjacent a stripping layer for diffusion transfer assemblages |
US4594307A (en) * | 1985-04-25 | 1986-06-10 | Minnesota Mining And Manufacturing Company | Color thermal diffusion-transfer with leuco dye reducing agent |
US4606992A (en) * | 1985-10-17 | 1986-08-19 | Eastman Kodak Company | Reflecting layer for image transfer prints |
US4695526A (en) * | 1986-07-11 | 1987-09-22 | Eastman Kodak Company | Poly(ethylene oxide) stripping agents for photographic products |
DE3735970C2 (de) * | 1986-10-23 | 1996-09-12 | Fuji Photo Film Co Ltd | Photographisches Aufzeichnungsmaterial fÃŒr das FarbdiffusionsÃŒbertragungsverfahren |
US4871648A (en) * | 1988-08-05 | 1989-10-03 | Eastman Kodak Company | Stripping layers for imaging elements |
JPH02222944A (ja) * | 1988-11-15 | 1990-09-05 | Oji Paper Co Ltd | åçå°ç»çŽçšæ¯æäœ |
JP2655184B2 (ja) * | 1989-01-17 | 1997-09-17 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | æ¡æ£è»¢ååçèŠçŽ |
JP2607951B2 (ja) * | 1989-03-20 | 1997-05-07 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | ã«ã©ãŒæ¡æ£è»¢ååçãã£ã«ã ãŠããã |
US5342730A (en) * | 1992-09-28 | 1994-08-30 | Eastman Kodak Company | Dye releasing couplers for color diffusion transfer elements with dye barrier layers |
US5288745A (en) * | 1992-09-28 | 1994-02-22 | Eastman Kodak Company | Image separation system for large volume development |
US5322758A (en) * | 1992-09-28 | 1994-06-21 | Eastman Kodak Company | Integral color diffusion transfer element for large volume development |
US5346800A (en) * | 1993-10-06 | 1994-09-13 | Polaroid Corporation | Image-receiving element for diffusion transfer photographic film products |
US6749646B2 (en) * | 2001-11-07 | 2004-06-15 | Bayer Polymers Llc | Dip-dyeable polycarbonate process |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220835A (en) * | 1960-01-28 | 1965-11-30 | Polaroid Corp | Diffusion transfer photographic process and product |
JPS4611729B1 (ja) * | 1967-09-16 | 1971-03-25 | ||
DE2049688C3 (de) * | 1970-10-09 | 1981-02-12 | Agfa-Gevaert Ag, 5090 Leverkusen | Fotografisches Material und Verfahren zur Herstellung farbiger fotografischer Bilder |
JPS494653B1 (ja) * | 1970-10-27 | 1974-02-02 | ||
US3779768A (en) * | 1971-08-26 | 1973-12-18 | Xidex Corp | Fluorocarbon surfactants for vesicular films |
US3806346A (en) * | 1972-04-24 | 1974-04-23 | Polaroid Corp | Diffusion transfer film units and their manufacture |
JPS578456B2 (ja) * | 1973-09-17 | 1982-02-16 | ||
JPS589408B2 (ja) * | 1974-02-13 | 1983-02-21 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | åçæå ææ |
JPS6018977B2 (ja) * | 1978-06-02 | 1985-05-14 | å¯å£«åçãã€ã«ã æ ªåŒäŒç€Ÿ | åçæå ææ |
JPS58158023U (ja) * | 1982-04-14 | 1983-10-21 | æŸè°·å·¥æ¥æ ªåŒäŒç€Ÿ | 容åšç§»éè£ çœ® |
-
1983
- 1983-03-25 US US06/478,936 patent/US4459346A/en not_active Expired - Fee Related
- 1983-06-01 CA CA000429469A patent/CA1186931A/en not_active Expired
-
1984
- 1984-03-21 GB GB08407347A patent/GB2137371B/en not_active Expired
- 1984-03-23 FR FR8404504A patent/FR2543319A1/fr not_active Withdrawn
- 1984-03-23 DE DE3410773A patent/DE3410773C2/de not_active Expired
- 1984-03-26 JP JP59058101A patent/JPS59229555A/ja active Granted
- 1984-03-26 NL NL8400944A patent/NL8400944A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL8400944A (nl) | 1984-10-16 |
FR2543319A1 (fr) | 1984-09-28 |
US4459346A (en) | 1984-07-10 |
GB2137371A (en) | 1984-10-03 |
JPS59229555A (ja) | 1984-12-24 |
DE3410773C2 (de) | 1986-06-05 |
DE3410773A1 (de) | 1984-10-04 |
GB8407347D0 (en) | 1984-04-26 |
GB2137371B (en) | 1986-11-26 |
CA1186931A (en) | 1985-05-14 |
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