NL149764C - Werkwijze ter bereiding van natriumtrifosfaathexahydraat. - Google Patents

Werkwijze ter bereiding van natriumtrifosfaathexahydraat.

Info

Publication number: NL149764C
Authority: NL; Netherlands
Prior art keywords: sodium triphosphate; preparing sodium; hexahydrate; triphosphate hexahydrate; preparing
Prior art date: 1964-06-25

Application number

NL656507993A

Other languages

English (en)

Dutch (nl)

Other versions

NL6507993A (de

Original Assignee

Hoechst Ag

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.)

1964-06-25

Filing date

1965-06-22

Publication date

1976-06-15

1965-06-22 Application filed by Hoechst Ag filed Critical Hoechst Ag

1965-12-27 Publication of NL6507993A publication Critical patent/NL6507993A/xx

1976-06-15 Application granted granted Critical

1976-06-15 Publication of NL149764C publication Critical patent/NL149764C/xx

Links

238000004519 manufacturing process Methods 0.000 title 1
FGXJOKTYAQIFRP-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate;hexahydrate Chemical compound O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O FGXJOKTYAQIFRP-UHFFFAOYSA-I 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- C01B25/418—After-treatment

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Manufacturing Of Micro-Capsules (AREA)

NL656507993A 1964-06-25 1965-06-22 Werkwijze ter bereiding van natriumtrifosfaathexahydraat. NL149764C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEK53323A DE1244743B (de)	1964-06-25	1964-06-25	Verfahren zur Herstellung von Natriumtripolyphosphat-Hexahydrat

Publications (2)

Publication Number	Publication Date
NL6507993A NL6507993A (de)	1965-12-27
NL149764C true NL149764C (nl)	1976-06-15

Family

ID=7226675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL656507993A NL149764C (nl)	1964-06-25	1965-06-22	Werkwijze ter bereiding van natriumtrifosfaathexahydraat.

Country Status (7)

Country	Link
US (1)	US3384452A (de)
AT (1)	AT252189B (de)
BE (1)	BE665933A (de)
CH (1)	CH483993A (de)
DE (1)	DE1244743B (de)
GB (1)	GB1056408A (de)
NL (1)	NL149764C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE347014B (de) *	1968-06-18	1972-07-24	Knapsack Ag
US3764542A (en) *	1972-03-28	1973-10-09	Colgate Palmolive Co	Enzyme granulation process
US3932590A (en) *	1974-04-08	1976-01-13	Fmc Corporation	Process for preparing medium density granular sodium tripolyphosphate
US4251498A (en) *	1979-01-02	1981-02-17	Fmc Corporation	Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles
US4315898A (en) *	1980-06-30	1982-02-16	Fmc Corportion	Preparation of granular sodium tripolyphosphate hexahydrate with low friability
US4427417A (en) *	1982-01-20	1984-01-24	The Korex Company	Process for preparing detergent compositions containing hydrated inorganic salts
US5294424A (en) *	1990-06-20	1994-03-15	Monsanto Company	Process for preparing high absorptivity granular sodium phosphates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB609785A (en) *	1946-03-22	1948-10-06	Albright & Wilson	Improvements relating to the manufacture of polyphosphates
US3046092A (en) *	1960-03-11	1962-07-24	Monsanto Chemicals	Tripolyphosphate process improvement

1964
- 1964-06-25 DE DEK53323A patent/DE1244743B/de active Pending
1965
- 1965-06-03 CH CH773565A patent/CH483993A/de not_active IP Right Cessation
- 1965-06-07 US US463470A patent/US3384452A/en not_active Expired - Lifetime
- 1965-06-22 NL NL656507993A patent/NL149764C/xx not_active IP Right Cessation
- 1965-06-24 GB GB26802/65A patent/GB1056408A/en not_active Expired
- 1965-06-24 AT AT572565A patent/AT252189B/de active
- 1965-06-25 BE BE665933D patent/BE665933A/xx unknown

Also Published As

Publication number	Publication date
GB1056408A (en)	1967-01-25
AT252189B (de)	1967-02-10
CH483993A (de)	1970-01-15
BE665933A (de)	1965-10-18
US3384452A (en)	1968-05-21
NL6507993A (de)	1965-12-27
DE1244743B (de)	1967-07-20

Similar Documents

Publication	Publication Date	Title
NL148300B (nl)	1976-01-15	Werkwijze ter bereiding van polyoxyperfluormethylenen.
NL164264C (nl)	1980-12-15	Werkwijze ter bereiding van alkeen-3-1-olen.
NL144982B (nl)	1975-02-17	Werkwijze ter bereiding van smeermiddelen.
NL144254B (nl)	1974-12-16	Werkwijze ter bereiding van isopreen.
NL152884B (nl)	1977-04-15	Werkwijze ter bereiding van polyurethanen.
NL144588B (nl)	1975-01-15	Werkwijze ter bereiding van n-methylnitroanilinen.
NL140714B (nl)	1974-01-15	Werkwijze ter bereiding van margarine.
NL162381B (nl)	1979-12-17	Werkwijze ter bereiding van zo zuiver mogelijk beta-glycolide.
NL141578B (nl)	1974-03-15	Werkwijze ter bereiding van alkalimetalen.
NL145875B (nl)	1975-05-15	Werkwijze ter bereiding van transparante polyamiden.
NL7605744A (nl)	1976-09-30	Werkwijze ter bereiding van polyetherpolyolen.
NL146821B (nl)	1975-08-15	Werkwijze ter bereiding van alfa-tocoferol.
NL149764C (nl)	1976-06-15	Werkwijze ter bereiding van natriumtrifosfaathexahydraat.
NL143253B (nl)	1974-09-16	Werkwijze ter bereiding van polyurethanelastomeren.
NL145524B (nl)	1975-04-15	Werkwijze ter bereiding van alkenisch onverzadigde verbindingen.
NL154209B (nl)	1977-08-15	Werkwijze ter bereiding van indanyl-n-methylcarbamaten.
NL162039C (nl)	1979-11-15	Werkwijze ter bereiding van gedeeltelijk gehydrateerd natiumtrifosfaat.
NL139335B (nl)	1973-07-16	Werkwijze ter bereiding van polyamiden.
NL144553B (nl)	1975-01-15	Werkwijze ter bereiding van waterstof.
NL149686B (nl)	1976-06-15	Werkwijze ter bereiding van margarine.
NL153185B (nl)	1977-05-16	Werkwijze ter bereiding van dichloorchinolinen.
NL160298C (nl)	1979-10-15	Werkwijze ter bereiding van polyurethanelastomeren.
NL149172B (nl)	1976-04-15	Werkwijze ter bereiding van 7-amino 3-fenylcumarine.
NL145824B (nl)	1975-05-15	Werkwijze ter bereiding van diwaterstoffosfaten.
NL143600B (nl)	1974-10-15	Werkwijze ter bereiding van trioxancopolymeren.

Legal Events

Date	Code	Title	Description
1986-06-16	V1	Lapsed because of non-payment of the annual fee
1986-10-31	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: HOECHST