AP212A - Tetrathiocarbonate process. - Google Patents

Tetrathiocarbonate process. Download PDF

Info

Publication number: AP212A
Authority: AP; ARIPO
Prior art keywords: salt; tetrathiocarbonate; process according; aqueous solution; hydroxide
Prior art date: 1989-10-02

Application number

APAP/P/1990/000211A

Other languages

English (en)

Other versions

AP9000211A0 (en

Inventor

Marjorie M Hatter

Charles F Wong

Original Assignee

Union Oil Company Of California Dba Unocal

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.)

1989-10-02

Filing date

1990-10-01

Publication date

1992-09-06

1990-10-01 Application filed by Union Oil Company Of California Dba Unocal filed Critical Union Oil Company Of California Dba Unocal

1990-10-31 Publication of AP9000211A0 publication Critical patent/AP9000211A0/xx

1992-09-06 Application granted granted Critical

1992-09-06 Publication of AP212A publication Critical patent/AP212A/en

Links

238000000034 method Methods 0.000 title claims abstract description 64
150000003839 salts Chemical class 0.000 claims abstract description 35
239000002253 acid Substances 0.000 claims abstract description 28
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 131
238000006243 chemical reaction Methods 0.000 claims description 92
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 67
229910052717 sulfur Inorganic materials 0.000 claims description 59
239000011593 sulfur Substances 0.000 claims description 59
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 44
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 42
239000007864 aqueous solution Substances 0.000 claims description 41
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 33
239000000243 solution Substances 0.000 claims description 31
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
HZBLLTXMVMMHRJ-UHFFFAOYSA-L disodium;sulfidosulfanylmethanedithioate Chemical compound [Na+].[Na+].[S-]SC([S-])=S HZBLLTXMVMMHRJ-UHFFFAOYSA-L 0.000 claims description 19
238000010924 continuous production Methods 0.000 claims description 17
XDAHMMVFVQFOIY-UHFFFAOYSA-N methanedithione;sulfane Chemical compound S.S=C=S XDAHMMVFVQFOIY-UHFFFAOYSA-N 0.000 claims description 13
238000004519 manufacturing process Methods 0.000 claims description 12
239000000203 mixture Substances 0.000 claims description 8
239000002245 particle Substances 0.000 claims description 7
MWVKWSAAGMGLJB-UHFFFAOYSA-N octaazanium;sulfanylidenemethanediolate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S MWVKWSAAGMGLJB-UHFFFAOYSA-N 0.000 claims description 6
YAZWMLIJYOXWEG-UHFFFAOYSA-F octalithium;sulfanylidenemethanediolate Chemical compound [Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[Li+].[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S YAZWMLIJYOXWEG-UHFFFAOYSA-F 0.000 claims description 6
VUBLGGCCOVNKSD-UHFFFAOYSA-F octapotassium;sulfanylidenemethanediolate Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S VUBLGGCCOVNKSD-UHFFFAOYSA-F 0.000 claims description 6
IBRUNWRFLKKDJH-UHFFFAOYSA-F tetracalcium;sulfanylidenemethanediolate Chemical compound [Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S IBRUNWRFLKKDJH-UHFFFAOYSA-F 0.000 claims description 6
WBTJZLXAJOGZLS-UHFFFAOYSA-F tetramagnesium;sulfanylidenemethanediolate Chemical compound [Mg+2].[Mg+2].[Mg+2].[Mg+2].[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S.[O-]C([O-])=S WBTJZLXAJOGZLS-UHFFFAOYSA-F 0.000 claims description 6
238000013019 agitation Methods 0.000 claims description 5
239000007789 gas Substances 0.000 claims description 5
QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 3
BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 2
230000005484 gravity Effects 0.000 claims description 2
238000005507 spraying Methods 0.000 claims description 2
150000002019 disulfides Chemical class 0.000 claims 7
150000004763 sulfides Chemical class 0.000 claims 6
239000005864 Sulphur Substances 0.000 claims 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 48
229910052979 sodium sulfide Inorganic materials 0.000 description 19
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 18
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
USAIOOFEIMNEDN-UHFFFAOYSA-L disodium;carbonotrithioate Chemical compound [Na+].[Na+].[S-]C([S-])=S USAIOOFEIMNEDN-UHFFFAOYSA-L 0.000 description 10
239000000376 reactant Substances 0.000 description 10
SRRKNRDXURUMPP-UHFFFAOYSA-N sodium disulfide Chemical compound [Na+].[Na+].[S-][S-] SRRKNRDXURUMPP-UHFFFAOYSA-N 0.000 description 10
239000007788 liquid Substances 0.000 description 9
239000011734 sodium Substances 0.000 description 9
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 8
238000010923 batch production Methods 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
239000003518 caustics Substances 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
239000007787 solid Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
229910052784 alkaline earth metal Inorganic materials 0.000 description 4
HDFRDWFLWVCOGP-UHFFFAOYSA-N carbonothioic O,S-acid Chemical class OC(S)=O HDFRDWFLWVCOGP-UHFFFAOYSA-N 0.000 description 4
230000000875 corresponding effect Effects 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000012071 phase Substances 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
239000012989 trithiocarbonate Substances 0.000 description 4
-1 trithiocarbonate anions Chemical class 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class 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 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
HIZCIEIDIFGZSS-UHFFFAOYSA-N carbonotrithioic acid Chemical compound SC(S)=S HIZCIEIDIFGZSS-UHFFFAOYSA-N 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
238000013022 venting Methods 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
230000001476 alcoholic effect Effects 0.000 description 2
235000011114 ammonium hydroxide Nutrition 0.000 description 2
HQBWOKMIGJEFIP-UHFFFAOYSA-L calcium;sulfanylidenemethanediolate Chemical compound [Ca+2].[O-]C([O-])=S HQBWOKMIGJEFIP-UHFFFAOYSA-L 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000002596 correlated effect Effects 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
IKJHCIFZPSSEAE-UHFFFAOYSA-N diazanium;carbonotrithioate Chemical compound [NH4+].[NH4+].[S-]C([S-])=S IKJHCIFZPSSEAE-UHFFFAOYSA-N 0.000 description 2
238000007710 freezing Methods 0.000 description 2
230000008014 freezing Effects 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000009738 saturating Methods 0.000 description 2
239000002689 soil Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
MERMATQXCJAQSB-UHFFFAOYSA-L C([O-])([O-])=S.[Mg+2] Chemical class C([O-])([O-])=S.[Mg+2] MERMATQXCJAQSB-UHFFFAOYSA-L 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
241000244206 Nematoda Species 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
159000000009 barium salts Chemical class 0.000 description 1
KVXNHWAPNGKWJM-UHFFFAOYSA-L barium(2+);carbonotrithioate Chemical compound [Ba+2].[S-]C([S-])=S KVXNHWAPNGKWJM-UHFFFAOYSA-L 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
WSVMJZUXHCHLLA-UHFFFAOYSA-L calcium;carbonotrithioate Chemical compound [Ca+2].[S-]C([S-])=S WSVMJZUXHCHLLA-UHFFFAOYSA-L 0.000 description 1
DXHPZXWIPWDXHJ-UHFFFAOYSA-N carbon monosulfide Chemical class [S+]#[C-] DXHPZXWIPWDXHJ-UHFFFAOYSA-N 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
IKVVOMGOVBKDFG-UHFFFAOYSA-N diazanium;sulfanylidenemethanediolate Chemical compound [NH4+].[NH4+].[O-]C([O-])=S IKVVOMGOVBKDFG-UHFFFAOYSA-N 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
RQPRTOROWUUIIX-UHFFFAOYSA-L dipotassium;carbonotrithioate Chemical compound [K+].[K+].[S-]C([S-])=S RQPRTOROWUUIIX-UHFFFAOYSA-L 0.000 description 1
VEQXRZUFKLEXKC-UHFFFAOYSA-L dipotassium;sulfanylidenemethanediolate Chemical class [K+].[K+].[O-]C([O-])=S VEQXRZUFKLEXKC-UHFFFAOYSA-L 0.000 description 1
238000010494 dissociation reaction Methods 0.000 description 1
230000005593 dissociations Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
238000011049 filling Methods 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000002316 fumigant Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
229910052945 inorganic sulfide Inorganic materials 0.000 description 1
239000011133 lead Chemical class 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
229910052976 metal sulfide Inorganic materials 0.000 description 1
239000003921 oil Substances 0.000 description 1
244000000003 plant pathogen Species 0.000 description 1
239000005077 polysulfide Substances 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
150000008117 polysulfides Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Chemical class 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000010926 purge Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
244000000034 soilborne pathogen Species 0.000 description 1
239000011343 solid material Substances 0.000 description 1
241000894007 species Species 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
230000001131 transforming effect Effects 0.000 description 1
HIZCIEIDIFGZSS-UHFFFAOYSA-L trithiocarbonate Chemical class [S-]C([S-])=S HIZCIEIDIFGZSS-UHFFFAOYSA-L 0.000 description 1
244000000028 waterborne pathogen Species 0.000 description 1
239000011701 zinc Chemical class 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D13/00—Compounds of sodium or potassium not provided for elsewhere
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Liquid Crystal (AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

APAP/P/1990/000211A 1989-10-02 1990-10-01 Tetrathiocarbonate process. AP212A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US41587489A	1989-10-02	1989-10-02
US44002489A	1989-11-21	1989-11-21

Publications (2)

Publication Number	Publication Date
AP9000211A0 AP9000211A0 (en)	1990-10-31
AP212A true AP212A (en)	1992-09-06

Family

ID=27023148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
APAP/P/1990/000211A AP212A (en)	1989-10-02	1990-10-01	Tetrathiocarbonate process.

Country Status (14)

Country	Link
EP (1)	EP0494933A1 (fr)
JP (1)	JPH05500498A (fr)
CN (1)	CN1052851A (fr)
AP (1)	AP212A (fr)
AU (1)	AU6519190A (fr)
BR (1)	BR9007699A (fr)
CA (1)	CA2067125A1 (fr)
HU (1)	HUT61250A (fr)
IL (1)	IL95825A (fr)
MA (1)	MA21966A1 (fr)
PT (1)	PT95482B (fr)
TR (1)	TR24796A (fr)
WO (1)	WO1991004944A1 (fr)
YU (1)	YU184890A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2690691B1 (fr) *	1992-04-29	1999-02-12	Bio Merieux	Procede d'amplification d'arn necessitant une seule etape de manipulation.
DE4239088A1 (de) *	1992-11-20	1994-05-26	Solvay Werke Gmbh	Verfahren zur Herstellung einer stabilisierten, wäßrigen Alkalitetrathiocarbonatlösung und deren Verwendung
AU3279295A (en) *	1994-10-11	1996-05-02	Entek Corporation	Process for synthesizing thiocarbonates
CN102502890A (zh) *	2011-10-17	2012-06-20	中南大学	一种从镍溶液中深度除铜的试剂硫代碳酸镍的合成方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2287285A (en) *	1940-08-30	1942-06-23	Dow Chemical Co	Preparation of potassium thiocarbonate
US2893835A (en) *	1955-03-17	1959-07-07	Monsanto Chemicals	Process for preparing thiocarbonates
US3753918A (en) *	1970-01-27	1973-08-21	Olin Corp	Solution of alkali metal trithiocarbonate in dimethyl sulfoxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0141844B1 (fr) *	1983-05-02	1990-01-03	Union Oil Company Of California	Compositions et procedes de fumigation

1990
- 1990-09-27 IL IL9582590A patent/IL95825A/en not_active IP Right Cessation
- 1990-09-30 CN CN90108050.0A patent/CN1052851A/zh active Pending
- 1990-10-01 EP EP90915039A patent/EP0494933A1/fr not_active Ceased
- 1990-10-01 BR BR909007699A patent/BR9007699A/pt not_active IP Right Cessation
- 1990-10-01 MA MA22235A patent/MA21966A1/fr unknown
- 1990-10-01 JP JP2514079A patent/JPH05500498A/ja active Pending
- 1990-10-01 PT PT95482A patent/PT95482B/pt not_active IP Right Cessation
- 1990-10-01 AU AU65191/90A patent/AU6519190A/en not_active Abandoned
- 1990-10-01 HU HU9201097A patent/HUT61250A/hu unknown
- 1990-10-01 YU YU184890A patent/YU184890A/sh unknown
- 1990-10-01 WO PCT/US1990/005582 patent/WO1991004944A1/fr not_active Ceased
- 1990-10-01 CA CA002067125A patent/CA2067125A1/fr not_active Abandoned
- 1990-10-01 AP APAP/P/1990/000211A patent/AP212A/en active
- 1990-10-02 TR TR90/0951A patent/TR24796A/xx unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2287285A (en) *	1940-08-30	1942-06-23	Dow Chemical Co	Preparation of potassium thiocarbonate
US2893835A (en) *	1955-03-17	1959-07-07	Monsanto Chemicals	Process for preparing thiocarbonates
US3753918A (en) *	1970-01-27	1973-08-21	Olin Corp	Solution of alkali metal trithiocarbonate in dimethyl sulfoxide

Also Published As

Publication number	Publication date
MA21966A1 (fr)	1991-07-01
JPH05500498A (ja)	1993-02-04
EP0494933A1 (fr)	1992-07-22
HU9201097D0 (en)	1992-06-29
CA2067125A1 (fr)	1991-04-03
AU6519190A (en)	1991-04-28
PT95482A (pt)	1991-06-25
TR24796A (tr)	1992-05-01
CN1052851A (zh)	1991-07-10
AP9000211A0 (en)	1990-10-31
BR9007699A (pt)	1992-07-21
PT95482B (pt)	1998-08-31
HUT61250A (en)	1992-12-28
IL95825A0 (en)	1991-06-30
IL95825A (en)	1994-12-29
YU184890A (sh)	1993-05-28
WO1991004944A1 (fr)	1991-04-18

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