FI69855C - Foerfarande foer avlaegsnande av cerium (iii) fraon staerkelsekopolymerdispersioner - Google Patents
Foerfarande foer avlaegsnande av cerium (iii) fraon staerkelsekopolymerdispersioner Download PDFInfo
- Publication number
- FI69855C FI69855C FI811419A FI811419A FI69855C FI 69855 C FI69855 C FI 69855C FI 811419 A FI811419 A FI 811419A FI 811419 A FI811419 A FI 811419A FI 69855 C FI69855 C FI 69855C
- Authority
- FI
- Finland
- Prior art keywords
- cerium
- resin
- iii
- dispersion
- sodium
- Prior art date
Links
- XQTIWNLDFPPCIU-UHFFFAOYSA-N cerium(3+) Chemical compound [Ce+3] XQTIWNLDFPPCIU-UHFFFAOYSA-N 0.000 title claims description 39
- 239000011347 resin Substances 0.000 claims description 78
- 229920005989 resin Polymers 0.000 claims description 78
- 239000006185 dispersion Substances 0.000 claims description 53
- 239000002244 precipitate Substances 0.000 claims description 27
- 229920002472 Starch Polymers 0.000 claims description 24
- ITZXULOAYIAYNU-UHFFFAOYSA-N cerium(4+) Chemical compound [Ce+4] ITZXULOAYIAYNU-UHFFFAOYSA-N 0.000 claims description 24
- 239000008107 starch Substances 0.000 claims description 24
- 235000019698 starch Nutrition 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 22
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 19
- 235000011152 sodium sulphate Nutrition 0.000 claims description 19
- 210000002966 serum Anatomy 0.000 claims description 17
- 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 claims description 15
- 238000000926 separation method Methods 0.000 claims description 13
- 239000011734 sodium Substances 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 11
- 150000001768 cations Chemical class 0.000 claims description 10
- 229920000578 graft copolymer Polymers 0.000 claims description 10
- 239000012607 strong cation exchange resin Substances 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- OZECDDHOAMNMQI-UHFFFAOYSA-H cerium(3+);trisulfate Chemical group [Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O OZECDDHOAMNMQI-UHFFFAOYSA-H 0.000 claims description 3
- ZMZNLKYXLARXFY-UHFFFAOYSA-H cerium(3+);oxalate Chemical compound [Ce+3].[Ce+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O ZMZNLKYXLARXFY-UHFFFAOYSA-H 0.000 claims description 2
- 229910000333 cerium(III) sulfate Inorganic materials 0.000 claims description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 description 29
- 229910052684 Cerium Inorganic materials 0.000 description 26
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 21
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000725 suspension Substances 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000003729 cation exchange resin Substances 0.000 description 8
- 125000002091 cationic group Chemical group 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 239000000908 ammonium hydroxide Substances 0.000 description 7
- -1 bromate ion Chemical class 0.000 description 7
- 239000004815 dispersion polymer Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 239000003456 ion exchange resin Substances 0.000 description 4
- 229920003303 ion-exchange polymer Polymers 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 3
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 3
- 238000010908 decantation Methods 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 3
- 229940039790 sodium oxalate Drugs 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 125000001731 2-cyanoethyl group Chemical class [H]C([H])(*)C([H])([H])C#N 0.000 description 2
- 150000000703 Cerium Chemical class 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229920001612 Hydroxyethyl starch Polymers 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Chemical class 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 102000004139 alpha-Amylases Human genes 0.000 description 2
- 108090000637 alpha-Amylases Proteins 0.000 description 2
- 229940024171 alpha-amylase Drugs 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 229940023913 cation exchange resins Drugs 0.000 description 2
- 239000001913 cellulose Chemical class 0.000 description 2
- 229920002678 cellulose Chemical class 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- UNJPQTDTZAKTFK-UHFFFAOYSA-K cerium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Ce+3] UNJPQTDTZAKTFK-UHFFFAOYSA-K 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010559 graft polymerization reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229940050526 hydroxyethylstarch Drugs 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 229920002451 polyvinyl alcohol Chemical class 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- FCZYGJBVLGLYQU-UHFFFAOYSA-M sodium;2-[2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethoxy]ethanesulfonate Chemical compound [Na+].CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCS([O-])(=O)=O)C=C1 FCZYGJBVLGLYQU-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- ZBCXEVHCQFXVNC-UHFFFAOYSA-N N.[Ce+4] Chemical compound N.[Ce+4] ZBCXEVHCQFXVNC-UHFFFAOYSA-N 0.000 description 1
- JNUKMEXYDFXYCK-UHFFFAOYSA-N OSN=O Chemical class OSN=O JNUKMEXYDFXYCK-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000003172 aldehyde group Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- 239000008366 buffered solution Substances 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- 229910000421 cerium(III) oxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000000072 sodium resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14777580 | 1980-05-08 | ||
| US06/147,775 US4279791A (en) | 1980-05-08 | 1980-05-08 | Recovery of cerium from polymer dispersions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI811419L FI811419L (fi) | 1981-11-09 |
| FI69855B FI69855B (fi) | 1985-12-31 |
| FI69855C true FI69855C (fi) | 1986-05-26 |
Family
ID=22522858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI811419A FI69855C (fi) | 1980-05-08 | 1981-05-08 | Foerfarande foer avlaegsnande av cerium (iii) fraon staerkelsekopolymerdispersioner |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4279791A (it) |
| JP (1) | JPS573801A (it) |
| AU (1) | AU545165B2 (it) |
| BE (1) | BE888713A (it) |
| BG (1) | BG41131A3 (it) |
| BR (1) | BR8102672A (it) |
| CA (1) | CA1174856A (it) |
| DE (1) | DE3116794A1 (it) |
| ES (1) | ES8203395A1 (it) |
| FI (1) | FI69855C (it) |
| FR (1) | FR2482110B1 (it) |
| GB (1) | GB2075479B (it) |
| HU (1) | HU183425B (it) |
| IT (1) | IT1142017B (it) |
| MX (1) | MX158450A (it) |
| NL (1) | NL8102275A (it) |
| NZ (1) | NZ196944A (it) |
| PT (1) | PT72930B (it) |
| SE (1) | SE459260B (it) |
| SU (1) | SU1228778A3 (it) |
| YU (1) | YU42399B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4751061A (en) * | 1987-04-30 | 1988-06-14 | Gte Products Corporation | Process for recovering scandium from waste material |
| DE19837020C1 (de) * | 1998-08-14 | 1999-09-23 | Merck Patent Gmbh | Verfahren zur Entfernung von Initiatoren aus Pfropfprodukten |
| WO2005124912A1 (ja) * | 2004-06-22 | 2005-12-29 | Asahi Glass Company, Limited | 液状組成物、その製造方法及び固体高分子形燃料電池用膜電極接合体の製造方法 |
| WO2012000609A1 (en) * | 2010-06-16 | 2012-01-05 | Cargill, Incorporated | Starch-based compositions for latex replacement |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694681A (en) * | 1952-03-07 | 1954-11-16 | Univ Idaho Res Foundation Inc | Recycling the complexing agent in the separation of ions by ion exchange |
| US2897050A (en) * | 1954-04-28 | 1959-07-28 | Air Reduction | Separation of rare earth values by means of a cation exchange resin |
| US2922768A (en) * | 1956-04-12 | 1960-01-26 | Mino Guido | Process for polymerization of a vinylidene monomer in the presence of a ceric salt and an organic reducing agent |
| FR1522387A (fr) * | 1966-05-20 | 1968-04-26 | Inst Textile De France | Procédé de greffage de polymères contenant des groupes hydroxyles |
| US3509084A (en) * | 1966-10-26 | 1970-04-28 | Gulf Research Development Co | Ion exchange process |
| JPS5137920A (en) * | 1974-09-28 | 1976-03-30 | Dainichiseika Color Chem | Jisuazoganryo no seizoho |
-
1980
- 1980-05-08 US US06/147,775 patent/US4279791A/en not_active Expired - Lifetime
-
1981
- 1981-04-24 GB GB8112746A patent/GB2075479B/en not_active Expired
- 1981-04-27 CA CA000376280A patent/CA1174856A/en not_active Expired
- 1981-04-27 AU AU69889/81A patent/AU545165B2/en not_active Ceased
- 1981-04-27 NZ NZ196944A patent/NZ196944A/xx unknown
- 1981-04-27 PT PT72930A patent/PT72930B/pt unknown
- 1981-04-28 DE DE19813116794 patent/DE3116794A1/de not_active Withdrawn
- 1981-04-28 ES ES502299A patent/ES8203395A1/es not_active Expired
- 1981-04-28 BG BG051872A patent/BG41131A3/xx unknown
- 1981-04-28 MX MX187046A patent/MX158450A/es unknown
- 1981-04-30 BR BR8102672A patent/BR8102672A/pt unknown
- 1981-05-04 FR FR8108778A patent/FR2482110B1/fr not_active Expired
- 1981-05-06 SE SE8102841A patent/SE459260B/sv not_active IP Right Cessation
- 1981-05-07 BE BE0/204717A patent/BE888713A/fr not_active IP Right Cessation
- 1981-05-07 HU HU811222A patent/HU183425B/hu not_active IP Right Cessation
- 1981-05-07 SU SU813280850A patent/SU1228778A3/ru active
- 1981-05-07 IT IT21569/81A patent/IT1142017B/it active
- 1981-05-08 NL NL8102275A patent/NL8102275A/nl not_active Application Discontinuation
- 1981-05-08 YU YU1173/81A patent/YU42399B/xx unknown
- 1981-05-08 JP JP6840381A patent/JPS573801A/ja active Granted
- 1981-05-08 FI FI811419A patent/FI69855C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU183425B (en) | 1984-05-28 |
| JPH0148282B2 (it) | 1989-10-18 |
| MX158450A (es) | 1989-02-02 |
| FR2482110A1 (fr) | 1981-11-13 |
| NZ196944A (en) | 1983-11-18 |
| AU6988981A (en) | 1981-11-12 |
| BG41131A3 (en) | 1987-04-15 |
| US4279791A (en) | 1981-07-21 |
| YU42399B (en) | 1988-08-31 |
| FR2482110B1 (fr) | 1986-03-21 |
| ES502299A0 (es) | 1982-04-01 |
| DE3116794A1 (de) | 1982-02-11 |
| BR8102672A (pt) | 1982-01-26 |
| BE888713A (fr) | 1981-11-09 |
| SE459260B (sv) | 1989-06-19 |
| CA1174856A (en) | 1984-09-25 |
| SU1228778A3 (ru) | 1986-04-30 |
| GB2075479B (en) | 1983-06-02 |
| JPS573801A (en) | 1982-01-09 |
| PT72930B (en) | 1982-04-12 |
| YU117381A (en) | 1983-06-30 |
| ES8203395A1 (es) | 1982-04-01 |
| PT72930A (en) | 1981-05-01 |
| SE8102841L (sv) | 1981-11-09 |
| IT1142017B (it) | 1986-10-08 |
| FI811419L (fi) | 1981-11-09 |
| FI69855B (fi) | 1985-12-31 |
| IT8121569A0 (it) | 1981-05-07 |
| GB2075479A (en) | 1981-11-18 |
| AU545165B2 (en) | 1985-07-04 |
| NL8102275A (nl) | 1981-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: STANDARD BRANDS INCORPORATED |