JPS6335580B2 - - Google Patents
Info
- Publication number
- JPS6335580B2 JPS6335580B2 JP55118574A JP11857480A JPS6335580B2 JP S6335580 B2 JPS6335580 B2 JP S6335580B2 JP 55118574 A JP55118574 A JP 55118574A JP 11857480 A JP11857480 A JP 11857480A JP S6335580 B2 JPS6335580 B2 JP S6335580B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- oxide
- mol
- predetermined rate
- rate
- 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
- 239000011521 glass Substances 0.000 claims description 69
- 238000004090 dissolution Methods 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 20
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- -1 hydrogen ions Chemical class 0.000 claims description 8
- 238000007496 glass forming Methods 0.000 claims description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- FZFYOUJTOSBFPQ-UHFFFAOYSA-M dipotassium;hydroxide Chemical compound [OH-].[K+].[K+] FZFYOUJTOSBFPQ-UHFFFAOYSA-M 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 11
- 239000000292 calcium oxide Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 8
- 229910001950 potassium oxide Inorganic materials 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 229910001948 sodium oxide Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 229920000388 Polyphosphate Polymers 0.000 description 4
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 239000001205 polyphosphate Substances 0.000 description 4
- 235000011176 polyphosphates Nutrition 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0068—Rumen, e.g. rumen bolus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
-
- 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
- Y10S71/00—Chemistry: fertilizers
- Y10S71/904—Carrier
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Food Science & Technology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Materials Engineering (AREA)
- Dentistry (AREA)
- Toxicology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Plant Pathology (AREA)
- Biomedical Technology (AREA)
- Pest Control & Pesticides (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Agronomy & Crop Science (AREA)
- Physiology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7930041A GB2057420B (en) | 1979-08-30 | 1979-08-30 | Controlled release glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5663839A JPS5663839A (en) | 1981-05-30 |
| JPS6335580B2 true JPS6335580B2 (US07754267-20100713-C00017.png) | 1988-07-15 |
Family
ID=10507491
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11857480A Granted JPS5663839A (en) | 1979-08-30 | 1980-08-29 | Waterrsoluble glass composition having predetermined dissolving velocity and its use |
| JP63040897A Pending JPS63284122A (ja) | 1979-08-30 | 1988-02-25 | 所定の溶解速度を持つ水溶性ガラス組成物の用途 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63040897A Pending JPS63284122A (ja) | 1979-08-30 | 1988-02-25 | 所定の溶解速度を持つ水溶性ガラス組成物の用途 |
Country Status (9)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2094256B (en) * | 1981-03-05 | 1984-08-22 | Standard Telephones Cables Ltd | Controlled delivery capsule |
| BR8203184A (pt) | 1981-06-02 | 1983-05-17 | Itt | Aperfeicoamentos das composicoes de tintas |
| GB2109237B (en) * | 1981-11-18 | 1985-12-18 | Standard Telephones Cables Ltd | Composite materials |
| NZ203102A (en) * | 1982-02-23 | 1985-05-31 | Univ Leeds Ind Service Ltd | Water-soluble glass articles;use in treatment of ruminants |
| DE3212537A1 (de) * | 1982-04-03 | 1983-10-13 | Bayer Ag, 5090 Leverkusen | Depotduengemittel, verfahren zu ihrer herstellung und deren verwendung |
| DE92993T1 (de) * | 1982-04-23 | 1984-03-29 | Aktieselskabet Alfred Benzon, 1700 Koebenhavn | Zusammensetzung und verfahren zur untersuchung von alimentaerfunktionen. |
| GB2146524B (en) * | 1983-09-15 | 1987-04-08 | Stc Plc | Differential release system for aqueous media |
| GB8331661D0 (en) * | 1983-11-26 | 1984-01-04 | Standard Telephones Cables Ltd | Water soluble glass composition |
| US4612923A (en) * | 1983-12-01 | 1986-09-23 | Ethicon, Inc. | Glass-filled, absorbable surgical devices |
| GB2150927A (en) * | 1983-12-07 | 1985-07-10 | Standard Telephones Cables Ltd | Renewable optical surfaces |
| GB2161800B (en) * | 1984-07-18 | 1988-08-10 | Stc Plc | Water soluble compositions for preparing analytical solutions |
| CH663667A5 (de) * | 1984-07-18 | 1987-12-31 | Zellweger Uster Ag | Verfahren und vorrichtung zur messung geringer aktivitaetswerte von ionen eines probenstroms in einem analysenautomaten. |
| US4789501A (en) * | 1984-11-19 | 1988-12-06 | The Curators Of The University Of Missouri | Glass microspheres |
| DE3505628A1 (de) * | 1985-02-19 | 1986-08-21 | Deutsche Perlite Gmbh, 4600 Dortmund | Mittel zur verhinderung, verminderung oder verzoegerung der eiweissfaeulnis im verdauungstrakt von mensch oder tier und verfahren zur herstellung eines solchen mittels |
| GB8508173D0 (en) * | 1985-03-28 | 1985-05-01 | Standard Telephones Cables Ltd | Controlled delivery device |
| GB2178422B (en) * | 1985-08-02 | 1990-02-14 | Stc Plc | Prosthesis formed from water-soluble phosphate glass. |
| GB2189390B (en) * | 1986-04-16 | 1989-12-28 | Stc Plc | Material dispenser, e.g. for use as rumen boluses |
| US4828882A (en) * | 1987-03-16 | 1989-05-09 | Canadian Patents & Developments Limited | Particle encapsulation technique |
| US4889707A (en) * | 1988-01-29 | 1989-12-26 | The Curators Of The University Of Missouri | Composition and method for radiation synovectomy of arthritic joints |
| US5474784A (en) * | 1990-03-02 | 1995-12-12 | British Technology Group Limited | Dispensing device |
| EP0789072A3 (en) * | 1995-08-15 | 1998-05-13 | Becton, Dickinson and Company | Growth environment assembly and method of use therof |
| US5874509A (en) * | 1996-07-05 | 1999-02-23 | Clemson University | Surface modified glasses and composites thereof |
| WO2001018174A2 (en) * | 1999-09-07 | 2001-03-15 | Giltech Limited | Cell growth substrate |
| US7005135B2 (en) | 2001-01-30 | 2006-02-28 | Ethicon Inc. | Glass scaffolds with controlled resorption rates and methods for making same |
| JP2009527504A (ja) * | 2006-02-23 | 2009-07-30 | イオメディックス スリープ インターナショナル エスアールエル | 良質な睡眠の誘導および維持のための組成物および方法 |
| DE102017207253B3 (de) | 2017-04-28 | 2018-06-14 | Schott Ag | Filterglas |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4889914A (US07754267-20100713-C00017.png) * | 1972-02-14 | 1973-11-24 | ||
| JPS5443913A (en) * | 1977-09-12 | 1979-04-06 | Int Standard Electric Corp | Gradually discharging fertilizer |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL197538A (US07754267-20100713-C00017.png) * | 1954-05-26 | |||
| US3897236A (en) * | 1973-02-15 | 1975-07-29 | Ferro Corp | Process for forming ferrous iron-containing phosphorus glasses |
| US3958973A (en) * | 1973-10-18 | 1976-05-25 | Ferro Corporation | Micronutrient metal-containing phosphate glasses |
| US3930833A (en) * | 1973-10-18 | 1976-01-06 | Ferro Corporation | Micronutrient metal-containing phosphate glasses |
| US4052010A (en) * | 1974-03-01 | 1977-10-04 | Corning Glass Works | Suspendable porous glass particles |
| GB1512637A (en) * | 1975-07-29 | 1978-06-01 | Standard Telephones Cables Ltd | Vitreous controlled release fertiliser composition |
| US4028876A (en) * | 1976-03-05 | 1977-06-14 | Lawrence Peska Associates, Inc. | Apparatus for visually indicating elapsed time by a color change |
| US4182750A (en) * | 1977-04-21 | 1980-01-08 | Sullivan Thomas E | Bloodcompatible functional polymers |
| US4123248A (en) * | 1977-08-25 | 1978-10-31 | International Standard Electric Corporation | Controlled release fertilizer |
| US4148623A (en) * | 1977-11-22 | 1979-04-10 | International Standard Electric Corporation | Controlled release fertilizer |
| GB2037735B (en) * | 1978-12-21 | 1983-11-09 | Standard Telephones Cables Ltd | Glass composition |
| US4310506A (en) * | 1979-02-22 | 1982-01-12 | California Institute Of Technology | Means of preparation and applications of liposomes containing high concentrations of entrapped ionic species |
| US4297337A (en) * | 1979-04-13 | 1981-10-27 | Corning Glass Works | Solid-phase immunoassays using magnetic glass |
| US4247406A (en) * | 1979-04-23 | 1981-01-27 | Widder Kenneth J | Intravascularly-administrable, magnetically-localizable biodegradable carrier |
| GB2081703B (en) * | 1980-08-08 | 1983-12-07 | Standard Telephones Cables Ltd | Controlled release glass |
-
1979
- 1979-08-30 GB GB7930041A patent/GB2057420B/en not_active Expired
-
1980
- 1980-08-13 NZ NZ194656A patent/NZ194656A/xx unknown
- 1980-08-21 DE DE8080302902T patent/DE3072087D1/de not_active Expired
- 1980-08-21 EP EP80302902A patent/EP0024891B1/en not_active Expired
- 1980-08-21 US US06/180,068 patent/US4350675A/en not_active Expired - Lifetime
- 1980-08-22 AU AU61665/80A patent/AU537521B2/en not_active Ceased
- 1980-08-28 AR AR282345A patent/AR226318A1/es active
- 1980-08-28 BR BR8005460A patent/BR8005460A/pt unknown
- 1980-08-29 JP JP11857480A patent/JPS5663839A/ja active Granted
-
1988
- 1988-02-25 JP JP63040897A patent/JPS63284122A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4889914A (US07754267-20100713-C00017.png) * | 1972-02-14 | 1973-11-24 | ||
| JPS5443913A (en) * | 1977-09-12 | 1979-04-06 | Int Standard Electric Corp | Gradually discharging fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ194656A (en) | 1983-06-14 |
| DE3072087D1 (en) | 1988-05-26 |
| JPS5663839A (en) | 1981-05-30 |
| US4350675A (en) | 1982-09-21 |
| AU537521B2 (en) | 1984-06-28 |
| GB2057420A (en) | 1981-04-01 |
| JPS63284122A (ja) | 1988-11-21 |
| BR8005460A (pt) | 1981-03-10 |
| GB2057420B (en) | 1984-05-10 |
| EP0024891B1 (en) | 1988-04-20 |
| AR226318A1 (es) | 1982-06-30 |
| AU6166580A (en) | 1981-03-05 |
| EP0024891A1 (en) | 1981-03-11 |
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