ATE33620T1 - Wasserloesliche zusammensetzungen zur herstellung analytischer loesungen. - Google Patents

Wasserloesliche zusammensetzungen zur herstellung analytischer loesungen.

Info

Publication number
ATE33620T1
ATE33620T1 AT85303971T AT85303971T ATE33620T1 AT E33620 T1 ATE33620 T1 AT E33620T1 AT 85303971 T AT85303971 T AT 85303971T AT 85303971 T AT85303971 T AT 85303971T AT E33620 T1 ATE33620 T1 AT E33620T1
Authority
AT
Austria
Prior art keywords
sup
preparation
water
analytical solutions
soluble compositions
Prior art date
Application number
AT85303971T
Other languages
English (en)
Inventor
Cyril Francis Drake
Original Assignee
Stc Plc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stc Plc filed Critical Stc Plc
Application granted granted Critical
Publication of ATE33620T1 publication Critical patent/ATE33620T1/de

Links

Classifications

    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0035—Compositions for glass with special properties for soluble glass for controlled release of a compound incorporated in said glass
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Paper (AREA)
AT85303971T 1984-07-18 1985-06-05 Wasserloesliche zusammensetzungen zur herstellung analytischer loesungen. ATE33620T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08418297A GB2161800B (en) 1984-07-18 1984-07-18 Water soluble compositions for preparing analytical solutions
EP85303971A EP0168936B1 (de) 1984-07-18 1985-06-05 Wasserlösliche Zusammensetzungen zur Herstellung analytischer Lösungen

Publications (1)

Publication Number Publication Date
ATE33620T1 true ATE33620T1 (de) 1988-05-15

Family

ID=10564057

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85303971T ATE33620T1 (de) 1984-07-18 1985-06-05 Wasserloesliche zusammensetzungen zur herstellung analytischer loesungen.

Country Status (5)

Country Link
US (1) US4645749A (de)
EP (1) EP0168936B1 (de)
AT (1) ATE33620T1 (de)
DE (1) DE3562220D1 (de)
GB (1) GB2161800B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
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.
GB2182034A (en) * 1985-10-23 1987-05-07 Stc Plc Sintered glass
GB8707004D0 (en) * 1987-03-24 1987-04-29 Alcan Int Ltd Inhibiting corrosion in apparatus
GB9811661D0 (en) * 1998-06-01 1998-07-29 Giltech Ltd Compositions
GB9820369D0 (en) * 1998-09-19 1998-11-11 Giltech Ltd Material
GB2351245B (en) 1999-06-21 2003-07-16 Univ Hull Method of controlling liquid movement in a chemical device
US7005135B2 (en) * 2001-01-30 2006-02-28 Ethicon Inc. Glass scaffolds with controlled resorption rates and methods for making same
US20080248942A1 (en) * 2007-04-03 2008-10-09 Borrelli Nicholas F Porous phosphorous glass compositions
GB2564834A (en) * 2017-05-04 2019-01-30 Dyson Technology Ltd Scale inhibition composition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370472A (en) * 1940-10-07 1945-02-27 Blockson Chemical Co Vitreous compositions consisting of oxides of alkali metal, phosphorus, and other selected divalent metal
US3272588A (en) * 1962-03-27 1966-09-13 Fmc Corp Method of inhibiting corrosion with slowly soluble phosphate glasses
US3288217A (en) * 1964-07-20 1966-11-29 Calgon Corp Method and composition for inhibiting scale deposition in oil-producing formations and equipment
US3589858A (en) * 1965-08-20 1971-06-29 Calgon Corp Inhibiting the corrosion of metals in a water system
GB1149274A (en) * 1966-07-04 1969-04-23 Fmc Corp Polyphosphate glasses
US3640827A (en) * 1968-10-09 1972-02-08 Fmc Corp Phosphate glass bodies
GB1298605A (en) * 1970-10-26 1972-12-06 Giulini Gmbh Geb Polyphosphate glass
GB1512637A (en) * 1975-07-29 1978-06-01 Standard Telephones Cables Ltd Vitreous controlled release fertiliser composition
GB2057420B (en) * 1979-08-30 1984-05-10 Standard Telephones Cables Ltd Controlled release glass
GB2073732B (en) * 1980-04-03 1985-01-09 Standard Telephones Cables Ltd Water-soluble calcium phosphate glasses and anticorrosive paints incorporating them
GB2077586A (en) * 1980-06-12 1981-12-23 Standard Telephones Cables Ltd Sustained-release device
GB2077585A (en) * 1980-06-12 1981-12-23 Standard Telephones Cables Ltd Sustained-release bodies of soluble glass tubules
NZ203102A (en) * 1982-02-23 1985-05-31 Univ Leeds Ind Service Ltd Water-soluble glass articles;use in treatment of ruminants

Also Published As

Publication number Publication date
US4645749A (en) 1987-02-24
GB2161800B (en) 1988-08-10
DE3562220D1 (en) 1988-05-26
GB2161800A (en) 1986-01-22
GB8418297D0 (en) 1984-08-22
EP0168936A1 (de) 1986-01-22
EP0168936B1 (de) 1988-04-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties