BR0010392B1 - processo para o fracionamento de polìmeros sintéticos contendo grupos amino, dispersivos em água, tendo uma larga distribuição de massa molar, por ultrafiltragem. - Google Patents
processo para o fracionamento de polìmeros sintéticos contendo grupos amino, dispersivos em água, tendo uma larga distribuição de massa molar, por ultrafiltragem. Download PDFInfo
- Publication number
- BR0010392B1 BR0010392B1 BRPI0010392-6A BR0010392A BR0010392B1 BR 0010392 B1 BR0010392 B1 BR 0010392B1 BR 0010392 A BR0010392 A BR 0010392A BR 0010392 B1 BR0010392 B1 BR 0010392B1
- Authority
- BR
- Brazil
- Prior art keywords
- ultrafiltration
- polymer
- permeate
- process according
- concentration
- Prior art date
Links
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 103
- 230000008569 process Effects 0.000 title claims abstract description 92
- 238000009826 distribution Methods 0.000 title claims abstract description 26
- 229920001059 synthetic polymer Polymers 0.000 title claims abstract description 6
- 238000005194 fractionation Methods 0.000 title claims description 12
- 125000003277 amino group Chemical group 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 139
- 239000012466 permeate Substances 0.000 claims abstract description 57
- 239000006185 dispersion Substances 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims description 52
- 239000012736 aqueous medium Substances 0.000 claims description 23
- 239000012510 hollow fiber Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 229920000962 poly(amidoamine) Polymers 0.000 claims description 16
- 239000003431 cross linking reagent Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 10
- 230000000717 retained effect Effects 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 229920000768 polyamine Polymers 0.000 claims description 6
- 230000001588 bifunctional effect Effects 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229920001281 polyalkylene Polymers 0.000 claims description 3
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000012465 retentate Substances 0.000 abstract description 45
- 230000004087 circulation Effects 0.000 abstract description 43
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 24
- 239000000243 solution Substances 0.000 description 28
- 229920002873 Polyethylenimine Polymers 0.000 description 19
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 18
- 238000001223 reverse osmosis Methods 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 15
- 230000014759 maintenance of location Effects 0.000 description 15
- 238000001914 filtration Methods 0.000 description 14
- 239000007787 solid Substances 0.000 description 14
- 238000003860 storage Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 11
- -1 AMINO GROUPS Chemical group 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 7
- 239000002609 medium Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 150000001735 carboxylic acids Chemical class 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000012527 feed solution Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000000834 fixative Substances 0.000 description 5
- 238000005374 membrane filtration Methods 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000001728 nano-filtration Methods 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000002318 adhesion promoter Substances 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 230000004941 influx Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 125000005263 alkylenediamine group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229960003750 ethyl chloride Drugs 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- YAYNEUUHHLGGAH-UHFFFAOYSA-N 1-chlorododecane Chemical compound CCCCCCCCCCCCCl YAYNEUUHHLGGAH-UHFFFAOYSA-N 0.000 description 1
- MLRVZFYXUZQSRU-UHFFFAOYSA-N 1-chlorohexane Chemical compound CCCCCCCl MLRVZFYXUZQSRU-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 210000003771 C cell Anatomy 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- PJOLOHMGBICKJH-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-[2-[bis(3-aminopropyl)amino]ethyl]propane-1,3-diamine Chemical compound NCCCN(CCCN)CCN(CCCN)CCCN PJOLOHMGBICKJH-UHFFFAOYSA-N 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000009997 thermal pre-treatment Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/028—Polyamidoamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Cosmetics (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyamides (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19921507A DE19921507A1 (de) | 1999-05-10 | 1999-05-10 | Verfahren zur Fraktionierung von in Wasser löslichen oder dispergierbaren aminogruppenhaltigen Polymeren mit breiter Molmassenverteilung |
| DE19921507.3 | 1999-05-10 | ||
| PCT/EP2000/004140 WO2000067884A1 (de) | 1999-05-10 | 2000-05-09 | Verfahren zur fraktionierung von in wasser löslichen oder dispergierbaren aminogruppenhaltigen polymeren mit breiter molmassenverteilung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0010392A BR0010392A (pt) | 2002-02-13 |
| BR0010392B1 true BR0010392B1 (pt) | 2010-12-28 |
Family
ID=7907586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0010392-6A BR0010392B1 (pt) | 1999-05-10 | 2000-05-09 | processo para o fracionamento de polìmeros sintéticos contendo grupos amino, dispersivos em água, tendo uma larga distribuição de massa molar, por ultrafiltragem. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6706190B1 (enExample) |
| EP (1) | EP1177035B1 (enExample) |
| JP (1) | JP4868479B2 (enExample) |
| KR (1) | KR100604731B1 (enExample) |
| CN (1) | CN1200760C (enExample) |
| AT (1) | ATE294018T1 (enExample) |
| AU (1) | AU4563800A (enExample) |
| BR (1) | BR0010392B1 (enExample) |
| CA (1) | CA2369430C (enExample) |
| DE (2) | DE19921507A1 (enExample) |
| ES (1) | ES2240097T3 (enExample) |
| PT (1) | PT1177035E (enExample) |
| WO (1) | WO2000067884A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1369448A1 (de) | 2002-06-07 | 2003-12-10 | Bayer Ag | Verfahren zur Herstellung von polymeren Kondensaten und ihre Verwendung |
| DE102004058587A1 (de) | 2004-12-03 | 2006-06-14 | Basf Ag | Verfahren zur Herstellung von Papieren mit hohen Flächengewichten |
| BRPI0620352A2 (pt) * | 2005-12-22 | 2011-11-08 | Clariant Finance Bvi Ltd | poliamidas reticuladas para a produção de papel e cartão |
| US7932349B2 (en) | 2006-09-18 | 2011-04-26 | Hercules Incorporated | Membrane separation process for removing residuals polyamine-epihalohydrin resins |
| US9249240B2 (en) * | 2007-12-20 | 2016-02-02 | Basf Se | Graft polymers having oligoalkylenimine side chains, process for their preparation and their use |
| EP2315875B1 (de) | 2008-08-18 | 2014-03-05 | Basf Se | Verfahren zur erhöhung der trockenfestigkeit von papier, pappe und karton |
| BRPI0917678B1 (pt) | 2008-09-02 | 2019-09-10 | Basf Se | processo para a produção de papel, de cartão e de papelão |
| EP2267169A1 (en) * | 2009-06-25 | 2010-12-29 | Alfa Laval Corporate AB | Method and plant for purifying a carbohydrate-rich liquid |
| CN101811791B (zh) * | 2010-04-29 | 2011-12-28 | 石家庄开发区德赛化工有限公司 | 一种青霉素发酵废水的絮凝预处理方法 |
| JP5795075B2 (ja) | 2010-11-23 | 2015-10-14 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 表面上のナノ粒子を有するポリアミド |
| US9296896B2 (en) | 2010-11-23 | 2016-03-29 | Basf Se | Polyamides with nanoparticles on the surface |
| ES2542007T3 (es) | 2011-01-18 | 2015-07-29 | Basf Se | Masas moldeables termoplásticas |
| PT2809845T (pt) | 2012-02-01 | 2019-03-22 | Basf Se | Processo para o fabrico de papel e cartão |
| CN104145060B (zh) | 2012-03-01 | 2017-02-22 | 巴斯夫欧洲公司 | 生产纸和纸板的方法 |
| EP2644258A1 (en) * | 2012-03-29 | 2013-10-02 | Roche Diagniostics GmbH | Micro flow filtration system and flow filtration method for a fluid sample |
| ES2873105T3 (es) | 2013-01-11 | 2021-11-03 | Solenis Technologies Cayman Lp | Proceso para la fabricación de papel y cartón |
| CN107223171A (zh) | 2014-12-16 | 2017-09-29 | 巴斯夫欧洲公司 | 制造纸和纸板的方法 |
| CN111187409B (zh) * | 2020-01-09 | 2022-07-12 | 万华化学集团股份有限公司 | 半芳香聚酰胺的降压聚合方法及其装置 |
| KR20230004772A (ko) | 2020-04-30 | 2023-01-06 | 케미라 오와이제이 | 습윤 강도 수지의 제조 공정 |
| CN111732733B (zh) * | 2020-07-17 | 2022-05-10 | 辽宁科隆精细化工股份有限公司 | 一种乙烯亚胺与聚醚双改性聚酰胺树状大分子化合物及其制备方法和应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2182306A (en) | 1935-05-10 | 1939-12-05 | Ig Farbenindustrie Ag | Polymerization of ethylene imines |
| US3203910A (en) | 1962-04-13 | 1965-08-31 | Dow Chemical Co | Polymerization of alkylenimines |
| DE1771814C2 (de) | 1968-07-16 | 1974-05-09 | Bayer Ag, 5090 Leverkusen | Hilfsmittel-Verwendung für die Papierfabrikation |
| DE2162567A1 (de) | 1970-12-23 | 1972-07-20 | Sandoz Ag | Verfahren zur Herstellung von kationischen wasserlöslichen, hitzehärtbaren, stark verzweigten Harzen |
| US4144123A (en) * | 1974-07-19 | 1979-03-13 | Basf Aktiengesellschaft | Incorporating a crosslinked polyamidoamine condensation product into paper-making pulp |
| DE2436386C2 (de) | 1974-07-29 | 1982-09-23 | Basf Ag, 6700 Ludwigshafen | Verwendung stickstoffhaltiger Kondensationsprodukte |
| DE2916356C2 (de) | 1979-04-23 | 1982-06-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von wasserlöslichen Polyätheraminen |
| SE456244B (sv) | 1987-01-19 | 1988-09-19 | Casco Nobel Ab | Sett och anleggning for separation genom ultrafiltrering av vattenlosliga syntetiska polymerer |
| JPS63205105A (ja) * | 1987-02-20 | 1988-08-24 | Nitto Electric Ind Co Ltd | 低分子量有機化合物水溶液の膜による濃縮方法 |
| DE3925439A1 (de) | 1989-08-01 | 1991-02-07 | Bayer Ag | Basische kondensate |
| US5055197A (en) | 1991-04-05 | 1991-10-08 | Rohm And Haas Company | Process for removing residual monomers and oligemers from amine-containing polymers |
| DE4240110A1 (de) | 1992-11-28 | 1994-06-01 | Basf Ag | Kondensationsprodukte von Polyalkylenpolyaminen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von Papier |
| DE4244194A1 (de) | 1992-12-24 | 1994-06-30 | Basf Ag | Wasserlösliche Kondensationsprodukte aus Aminogruppen enthaltenden Verbindungen und Vernetzern, Verfahren zu ihrer Herstellung und ihre Verwendung |
| AU711553B2 (en) | 1996-01-08 | 1999-10-14 | Basf Aktiengesellschaft | Process for the preparation of water-soluble amino-containing condensates and adducts and their use |
-
1999
- 1999-05-10 DE DE19921507A patent/DE19921507A1/de not_active Withdrawn
-
2000
- 2000-05-09 AT AT00927171T patent/ATE294018T1/de active
- 2000-05-09 DE DE50010170T patent/DE50010170D1/de not_active Expired - Lifetime
- 2000-05-09 WO PCT/EP2000/004140 patent/WO2000067884A1/de not_active Ceased
- 2000-05-09 AU AU45638/00A patent/AU4563800A/en not_active Abandoned
- 2000-05-09 CA CA002369430A patent/CA2369430C/en not_active Expired - Fee Related
- 2000-05-09 EP EP00927171A patent/EP1177035B1/de not_active Expired - Lifetime
- 2000-05-09 ES ES00927171T patent/ES2240097T3/es not_active Expired - Lifetime
- 2000-05-09 CN CNB008084238A patent/CN1200760C/zh not_active Expired - Fee Related
- 2000-05-09 KR KR1020017014258A patent/KR100604731B1/ko not_active Expired - Lifetime
- 2000-05-09 JP JP2000616903A patent/JP4868479B2/ja not_active Expired - Lifetime
- 2000-05-09 BR BRPI0010392-6A patent/BR0010392B1/pt not_active IP Right Cessation
- 2000-05-09 PT PT00927171T patent/PT1177035E/pt unknown
- 2000-05-09 US US09/926,503 patent/US6706190B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1200760C (zh) | 2005-05-11 |
| JP4868479B2 (ja) | 2012-02-01 |
| PT1177035E (pt) | 2005-09-30 |
| ATE294018T1 (de) | 2005-05-15 |
| ES2240097T3 (es) | 2005-10-16 |
| KR20010114254A (ko) | 2001-12-31 |
| EP1177035B1 (de) | 2005-04-27 |
| CN1353625A (zh) | 2002-06-12 |
| JP2002544327A (ja) | 2002-12-24 |
| WO2000067884A1 (de) | 2000-11-16 |
| DE19921507A1 (de) | 2000-11-16 |
| EP1177035A1 (de) | 2002-02-06 |
| US6706190B1 (en) | 2004-03-16 |
| DE50010170D1 (de) | 2005-06-02 |
| KR100604731B1 (ko) | 2006-07-28 |
| BR0010392A (pt) | 2002-02-13 |
| CA2369430C (en) | 2009-07-21 |
| AU4563800A (en) | 2000-11-21 |
| CA2369430A1 (en) | 2000-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0010392B1 (pt) | processo para o fracionamento de polìmeros sintéticos contendo grupos amino, dispersivos em água, tendo uma larga distribuição de massa molar, por ultrafiltragem. | |
| Hamza et al. | Development of membranes with low surface energy to reduce the fouling in ultrafiltration applications | |
| Singh | Hybrid membrane systems for water purification: technology, systems design and operations | |
| Koros et al. | Terminology for membranes and membrane processes | |
| US10252220B2 (en) | Porous asymmetric polyphenylene ether membranes and associated separation modules and methods | |
| EP3003540B1 (en) | Improved membranes | |
| CN107530640B (zh) | 用于制备多孔不对称膜的方法及相关膜和分离模块 | |
| EP3212693B1 (en) | Copolymers for making membranes | |
| EP2992038B1 (en) | Block copolymers | |
| WO2017045983A1 (en) | Process for making membranes | |
| EP3137198A1 (en) | Asymmetric poly(phenylene ether) co-polymer membrane, separation module thereof and methods of making | |
| JP2017514957A (ja) | ポリ（フェニレンエーテル）および両親媒性ポリマを含む支持体を有する複合膜、製造方法、およびその分離モジュール | |
| KR20170005039A (ko) | 양친매성 블록 공중합체；그것의 조성물, 막, 및 분리 모듈；및 그것의 제조 방법 | |
| JP2002544327A5 (enExample) | ||
| US20020038782A1 (en) | Plate-and -frame type membrane module system with inserted durable balls using vortex flow | |
| Younas et al. | Introduction to membrane technology | |
| WO2017172338A1 (en) | Porous membranes methods for its production | |
| MXPA01011197A (en) | Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution | |
| CN215388744U (zh) | 一种高效耐磨使用寿命长的反渗透膜 | |
| Singh et al. | Membranes Technology ebook Collection: Ultimate CD | |
| Cheryan | Membrane concentration of liquid foods | |
| Howell | Overview of membranes | |
| WO2025187237A1 (ja) | 浄化水の製造方法、及びシリカスケールリスクの低減方法 | |
| Rashad | Operating System for Preparation Hollow Fiber Membranes Using for Water Treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/12/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |