FI67091C - Foerbaettringar vilka beroer aminometylenfosfonsyraloesningar - Google Patents
Foerbaettringar vilka beroer aminometylenfosfonsyraloesningar Download PDFInfo
- Publication number
- FI67091C FI67091C FI812674A FI812674A FI67091C FI 67091 C FI67091 C FI 67091C FI 812674 A FI812674 A FI 812674A FI 812674 A FI812674 A FI 812674A FI 67091 C FI67091 C FI 67091C
- Authority
- FI
- Finland
- Prior art keywords
- acid
- solution
- mineral
- methylenephosphonic
- solutions
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims abstract description 136
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 59
- 239000011707 mineral Substances 0.000 claims abstract description 59
- 150000007513 acids Chemical class 0.000 claims abstract description 11
- 239000003352 sequestering agent Substances 0.000 claims abstract description 3
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 claims abstract 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 170
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- YUTLCNZPZMMYMF-UHFFFAOYSA-N [2-[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]ethylamino]methylphosphonic acid Chemical compound OP(O)(=O)CNCCN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O YUTLCNZPZMMYMF-UHFFFAOYSA-N 0.000 claims 3
- YPCNOVTXVDXKHT-UHFFFAOYSA-N C=C.C=C.OP(O)=O Chemical compound C=C.C=C.OP(O)=O YPCNOVTXVDXKHT-UHFFFAOYSA-N 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 25
- 239000013078 crystal Substances 0.000 description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 238000001556 precipitation Methods 0.000 description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 235000011149 sulphuric acid Nutrition 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 239000013065 commercial product Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- -1 AMP acids Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- SBMYBOVJMOVVQW-UHFFFAOYSA-N 2-[3-[[4-(2,2-difluoroethyl)piperazin-1-yl]methyl]-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound FC(CN1CCN(CC1)CC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CC2=C(CC1)NN=N2)F SBMYBOVJMOVVQW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8028124 | 1980-09-01 | ||
| GB8028124 | 1980-09-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI812674L FI812674L (fi) | 1982-03-02 |
| FI67091B FI67091B (fi) | 1984-09-28 |
| FI67091C true FI67091C (fi) | 1985-01-10 |
Family
ID=10515755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812674A FI67091C (fi) | 1980-09-01 | 1981-08-28 | Foerbaettringar vilka beroer aminometylenfosfonsyraloesningar |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4615840A (de) |
| EP (1) | EP0047150B2 (de) |
| AT (1) | ATE7919T1 (de) |
| AU (1) | AU539856B2 (de) |
| CA (1) | CA1160036A (de) |
| DE (1) | DE3164182D1 (de) |
| FI (1) | FI67091C (de) |
| NO (1) | NO161320C (de) |
| NZ (1) | NZ198206A (de) |
| ZA (1) | ZA815999B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728460A (en) * | 1980-09-01 | 1988-03-01 | Monsanto Company | Aminomethylenephosphonic acid solutions |
| US4489203A (en) * | 1982-09-27 | 1984-12-18 | The Dow Chemical Company | Polyumeric alkylene phosphoric acid piperazine derivatives as scale inhibitors |
| GB8405573D0 (en) * | 1984-03-02 | 1984-04-04 | Procter & Gamble | Aqueous aminomethylenephosphonic acid solutions |
| US5312973A (en) * | 1993-03-25 | 1994-05-17 | Finchimica S.P.A. | Process for producing n-phosphono-methyl-imino-diacetic acid |
| ES2157971T3 (es) * | 1994-09-01 | 2001-09-01 | Solutia Europ Nv Sa | Concentrados de fosfonato de hexametileno. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2132511C3 (de) * | 1971-06-30 | 1974-06-27 | Joh. A. Benckiser Gmbh, 6700 Ludwigshafen | Verfahren zur Herstellung von Aminomethylenphosphonsäuren |
| US3974090A (en) * | 1975-03-20 | 1976-08-10 | Monsanto Company | Imino alkylimino phosphonates and method for preparing and using same |
| US4304762A (en) * | 1978-09-27 | 1981-12-08 | Lever Brothers Company | Stabilization of hydrogen peroxide |
| US4477390A (en) * | 1981-08-21 | 1984-10-16 | Monsanto Company | Aminomethylenephosphonic acid solutions |
-
1981
- 1981-08-28 AU AU74723/81A patent/AU539856B2/en not_active Expired
- 1981-08-28 EP EP81303946A patent/EP0047150B2/de not_active Expired
- 1981-08-28 ZA ZA815999A patent/ZA815999B/xx unknown
- 1981-08-28 NZ NZ198206A patent/NZ198206A/en unknown
- 1981-08-28 DE DE8181303946T patent/DE3164182D1/de not_active Expired
- 1981-08-28 FI FI812674A patent/FI67091C/fi not_active IP Right Cessation
- 1981-08-28 AT AT81303946T patent/ATE7919T1/de not_active IP Right Cessation
- 1981-08-31 CA CA000384911A patent/CA1160036A/en not_active Expired
- 1981-08-31 NO NO812950A patent/NO161320C/no unknown
-
1984
- 1984-10-11 US US06/659,593 patent/US4615840A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4615840A (en) | 1986-10-07 |
| NO161320B (no) | 1989-04-24 |
| EP0047150A3 (en) | 1982-07-14 |
| EP0047150A2 (de) | 1982-03-10 |
| NO161320C (no) | 1989-08-02 |
| ZA815999B (en) | 1982-08-25 |
| AU539856B2 (en) | 1984-10-18 |
| NO812950L (no) | 1982-03-02 |
| ATE7919T1 (de) | 1984-06-15 |
| FI67091B (fi) | 1984-09-28 |
| FI812674L (fi) | 1982-03-02 |
| EP0047150B2 (de) | 1988-10-19 |
| NZ198206A (en) | 1984-02-03 |
| AU7472381A (en) | 1982-03-11 |
| DE3164182D1 (en) | 1984-07-19 |
| EP0047150B1 (de) | 1984-06-13 |
| CA1160036A (en) | 1984-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: MONSANTO EUROPE S.A. |