CS276443B6 - Spheroidal cellulose particles of high density - production method - Google Patents

Spheroidal cellulose particles of high density - production method Download PDF

Info

Publication number: CS276443B6
Authority: CS; Czechoslovakia
Prior art keywords: particles; viscose; cellulose; emulsion; liquid carrier
Prior art date: 1989-06-30

Application number

CS903248A

Other languages

Czech (cs)

English (en)

Inventor

Ioannis Scarpa

Anita M Beavins

Original Assignee

Ioannis Scarpa

Anita M Beavins

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.)

1989-06-30

Filing date

1990-06-29

Publication date

1992-05-13

1990-06-29 Application filed by Ioannis Scarpa, Anita M Beavins filed Critical Ioannis Scarpa

1992-05-13 Publication of CS276443B6 publication Critical patent/CS276443B6/cs

Links

239000002245 particle Substances 0.000 title claims abstract description 159
229920002678 cellulose Polymers 0.000 title claims abstract description 79
239000001913 cellulose Substances 0.000 title claims abstract description 79
238000004519 manufacturing process Methods 0.000 title claims abstract description 5
229920000297 Rayon Polymers 0.000 claims abstract description 55
238000000034 method Methods 0.000 claims abstract description 40
239000000839 emulsion Substances 0.000 claims abstract description 38
239000007788 liquid Substances 0.000 claims abstract description 26
239000003995 emulsifying agent Substances 0.000 claims abstract description 21
ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 23
239000001593 sorbitan monooleate Substances 0.000 claims description 23
235000011069 sorbitan monooleate Nutrition 0.000 claims description 23
229940035049 sorbitan monooleate Drugs 0.000 claims description 23
229920001451 polypropylene glycol Polymers 0.000 claims description 21
239000002904 solvent Substances 0.000 claims description 16
239000004094 surface-active agent Substances 0.000 claims description 16
230000015572 biosynthetic process Effects 0.000 claims description 13
238000002156 mixing Methods 0.000 claims description 8
239000002253 acid Substances 0.000 claims description 6
239000006185 dispersion Substances 0.000 claims description 6
230000002378 acidificating effect Effects 0.000 claims description 5
230000001476 alcoholic effect Effects 0.000 claims description 5
239000004359 castor oil Substances 0.000 claims description 4
235000019438 castor oil Nutrition 0.000 claims description 4
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
230000007935 neutral effect Effects 0.000 claims description 3
238000013019 agitation Methods 0.000 claims 1
238000004587 chromatography analysis Methods 0.000 abstract description 4
239000000243 solution Substances 0.000 description 42
239000000203 mixture Substances 0.000 description 33
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
238000009826 distribution Methods 0.000 description 18
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
229920002873 Polyethylenimine Polymers 0.000 description 15
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
238000007873 sieving Methods 0.000 description 15
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 14
235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 14
229920000053 polysorbate 80 Polymers 0.000 description 14
238000006243 chemical reaction Methods 0.000 description 13
239000003446 ligand Substances 0.000 description 13
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 12
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
238000012360 testing method Methods 0.000 description 8
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 7
230000008929 regeneration Effects 0.000 description 7
238000011069 regeneration method Methods 0.000 description 7
239000012798 spherical particle Substances 0.000 description 7
BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
239000008351 acetate buffer Substances 0.000 description 6
-1 polyoxyethylene Polymers 0.000 description 6
239000001103 potassium chloride Substances 0.000 description 6
235000011164 potassium chloride Nutrition 0.000 description 6
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 5
239000000969 carrier Substances 0.000 description 5
125000005647 linker group Chemical group 0.000 description 5
AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
238000001035 drying Methods 0.000 description 4
ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 4
239000011521 glass Substances 0.000 description 4
125000002887 hydroxy group Chemical class [H]O* 0.000 description 4
238000004062 sedimentation Methods 0.000 description 4
239000011780 sodium chloride Substances 0.000 description 4
238000003756 stirring Methods 0.000 description 4
239000011593 sulfur Substances 0.000 description 4
229910052717 sulfur Inorganic materials 0.000 description 4
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
229910000147 aluminium phosphate Inorganic materials 0.000 description 3
238000005119 centrifugation Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000005342 ion exchange Methods 0.000 description 3
230000001788 irregular Effects 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
230000001172 regenerating effect Effects 0.000 description 3
239000002002 slurry Substances 0.000 description 3
229910000033 sodium borohydride Inorganic materials 0.000 description 3
239000012279 sodium borohydride Substances 0.000 description 3
239000011877 solvent mixture Substances 0.000 description 3
239000002594 sorbent Substances 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
239000004606 Fillers/Extenders Substances 0.000 description 2
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 description 2
229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
239000002202 Polyethylene glycol Substances 0.000 description 2
239000003929 acidic solution Substances 0.000 description 2
239000011324 bead Substances 0.000 description 2
238000005345 coagulation Methods 0.000 description 2
230000015271 coagulation Effects 0.000 description 2
239000002537 cosmetic Substances 0.000 description 2
238000010908 decantation Methods 0.000 description 2
GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
238000000921 elemental analysis Methods 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
235000013305 food Nutrition 0.000 description 2
238000007654 immersion Methods 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000003921 oil Substances 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
239000012188 paraffin wax Substances 0.000 description 2
229920001223 polyethylene glycol Polymers 0.000 description 2
235000019260 propionic acid Nutrition 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000012265 solid product Substances 0.000 description 2
238000004809 thin layer chromatography Methods 0.000 description 2
239000012991 xanthate Substances 0.000 description 2
OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
SHKUUQIDMUMQQK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COCCCCOCC1CO1 SHKUUQIDMUMQQK-UHFFFAOYSA-N 0.000 description 1
125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
108091034117 Oligonucleotide Proteins 0.000 description 1
NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
238000012435 analytical chromatography Methods 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000001449 anionic compounds Chemical class 0.000 description 1
239000000427 antigen Substances 0.000 description 1
102000036639 antigens Human genes 0.000 description 1
108091007433 antigens Proteins 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
238000003556 assay Methods 0.000 description 1
230000001588 bifunctional effect Effects 0.000 description 1
239000012620 biological material Substances 0.000 description 1
239000012267 brine Substances 0.000 description 1
125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
150000001767 cationic compounds Chemical class 0.000 description 1
239000013522 chelant Substances 0.000 description 1
238000004440 column chromatography Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
229940117389 dichlorobenzene Drugs 0.000 description 1
238000007865 diluting Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000003255 drug test Methods 0.000 description 1
229910001651 emery Inorganic materials 0.000 description 1
238000004945 emulsification Methods 0.000 description 1
210000003743 erythrocyte Anatomy 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000004255 ion exchange chromatography Methods 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
238000003760 magnetic stirring Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
239000012454 non-polar solvent Substances 0.000 description 1
238000002414 normal-phase solid-phase extraction Methods 0.000 description 1
108020004707 nucleic acids Proteins 0.000 description 1
150000007523 nucleic acids Chemical class 0.000 description 1
102000039446 nucleic acids Human genes 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000909 polytetrahydrofuran Polymers 0.000 description 1
238000000039 preparative column chromatography Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
238000004366 reverse phase liquid chromatography Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
238000002791 soaking Methods 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
229950004959 sorbitan oleate Drugs 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
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230000000007 visual effect Effects 0.000 description 1
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238000005406 washing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/282—Porous sorbents
- B01J20/285—Porous sorbents based on polymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
- B01J20/28019—Spherical, ellipsoidal or cylindrical
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Dispersion Chemistry (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Processes Of Treating Macromolecular Substances (AREA)

CS903248A 1989-06-30 1990-06-29 Spheroidal cellulose particles of high density - production method CS276443B6 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37428189A	1989-06-30	1989-06-30
CN90110194A CN1043534C (zh)	1989-06-30	1990-12-29	高密度纤维素颗粒的制备方法

Publications (1)

Publication Number	Publication Date
CS276443B6 true CS276443B6 (en)	1992-05-13

Family

ID=36764608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS903248A CS276443B6 (en)	1989-06-30	1990-06-29	Spheroidal cellulose particles of high density - production method

Country Status (10)

Country	Link
EP (1)	EP0479906B1 (de)
JP (1)	JP3021641B2 (de)
CN (1)	CN1043534C (de)
AT (1)	ATE199731T1 (de)
AU (1)	AU5957490A (de)
CA (1)	CA2063441C (de)
CS (1)	CS276443B6 (de)
DE (1)	DE69033713T2 (de)
DK (1)	DK0479906T3 (de)
WO (1)	WO1991000297A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5245024A (en) *	1989-06-30	1993-09-14	Loyola University Of Chicago	Cellulose chromatography support
EP0613382B1 (de) *	1991-11-20	1999-02-24	Eastland Technology Australia Pty. Ltd.	Zusatzgerät für eine parenterale vorrichtung
AU3582293A (en) *	1992-01-10	1993-08-03	Accurate Polymers, Ltd.	Cellulose chromatographic supports and method
AU2004277750B9 (en) *	2003-10-01	2010-07-15	Debio Recherche Pharmaceutique S.A.	Device and method for making particles
JP5504596B2 (ja) *	2007-08-31	2014-05-28	Ｊｎｃ株式会社	多孔性セルロースゲル、その製造方法及びその用途
CN111921505B (zh) *	2020-08-06	2022-08-09	同济大学	邻二醇功能化大孔通孔材料及其制备方法和硼酸吸附应用
CN118388668A (zh) *	2024-04-24	2024-07-26	金陵科技学院	含有氨基、磺酸基、羧基的改性甘蔗渣纤维素高效减水剂的制备方法及其产品和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR96308E (fr) *	1968-11-15	1972-06-16	Pharmacia Fine Chemicals Ab	Milieu de séparation pour filtration sur gel et son procédé de production.
CS172640B1 (de) *	1974-05-30	1977-01-28
DE3688634T2 (de) *	1985-04-19	1993-12-02	Kanebo Ltd	Feine Celluloseteilchen.
US4902792A (en) *	1985-04-19	1990-02-20	Kanebo Ltd.	Fine cellulose particles and process for production thereof
US4753983A (en) *	1986-05-07	1988-06-28	Bioprobe International, Inc.	Polymeric matrix for affinity chromatography and immobilization of ligands
JPH0629336B2 (ja) *	1986-05-15	1994-04-20	ダイセル化学工業株式会社	セルロ−ス有機酸エステルビ−ズの製造法

1990
- 1990-06-29 CS CS903248A patent/CS276443B6/cs unknown
- 1990-06-29 CA CA002063441A patent/CA2063441C/en not_active Expired - Fee Related
- 1990-06-29 DE DE69033713T patent/DE69033713T2/de not_active Expired - Fee Related
- 1990-06-29 AT AT90911164T patent/ATE199731T1/de not_active IP Right Cessation
- 1990-06-29 AU AU59574/90A patent/AU5957490A/en not_active Abandoned
- 1990-06-29 WO PCT/US1990/003716 patent/WO1991000297A1/en not_active Ceased
- 1990-06-29 DK DK90911164T patent/DK0479906T3/da active
- 1990-06-29 JP JP2510154A patent/JP3021641B2/ja not_active Expired - Fee Related
- 1990-06-29 EP EP90911164A patent/EP0479906B1/de not_active Expired - Lifetime
- 1990-12-29 CN CN90110194A patent/CN1043534C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU5957490A (en)	1991-01-17
CN1043534C (zh)	1999-06-02
JP3021641B2 (ja)	2000-03-15
CN1062739A (zh)	1992-07-15
ATE199731T1 (de)	2001-03-15
DE69033713D1 (de)	2001-04-19
EP0479906A4 (en)	1993-06-23
EP0479906B1 (de)	2001-03-14
JPH05500856A (ja)	1993-02-18
CA2063441A1 (en)	1990-12-31
CA2063441C (en)	2000-05-16
DK0479906T3 (da)	2001-04-17
EP0479906A1 (de)	1992-04-15
WO1991000297A1 (en)	1991-01-10
DE69033713T2 (de)	2001-10-25

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DE3007869C2 (de)	1990-02-01
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