SE461149B - Saett att framstaella partiklar av gelbildande polysackarider - Google Patents
Saett att framstaella partiklar av gelbildande polysackariderInfo
- Publication number
- SE461149B SE461149B SE8801952A SE8801952A SE461149B SE 461149 B SE461149 B SE 461149B SE 8801952 A SE8801952 A SE 8801952A SE 8801952 A SE8801952 A SE 8801952A SE 461149 B SE461149 B SE 461149B
- Authority
- SE
- Sweden
- Prior art keywords
- water
- polysaccharide
- protective colloid
- amount
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 33
- 150000004676 glycans Chemical class 0.000 title claims abstract description 22
- 229920001282 polysaccharide Polymers 0.000 title claims abstract description 22
- 239000005017 polysaccharide Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000084 colloidal system Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000000839 emulsion Substances 0.000 claims abstract description 11
- 238000004945 emulsification Methods 0.000 claims abstract description 9
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 5
- 230000001804 emulsifying effect Effects 0.000 claims abstract 2
- 229920000936 Agarose Polymers 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000012074 organic phase Substances 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 230000020477 pH reduction Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- KETQAJRQOHHATG-UHFFFAOYSA-N 1,2-naphthoquinone Chemical compound C1=CC=C2C(=O)C(=O)C=CC2=C1 KETQAJRQOHHATG-UHFFFAOYSA-N 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 229910001463 metal phosphate Inorganic materials 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 20
- 239000007863 gel particle Substances 0.000 abstract description 14
- 102000004169 proteins and genes Human genes 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 239000007762 w/o emulsion Substances 0.000 abstract description 2
- 102000039446 nucleic acids Human genes 0.000 abstract 1
- 108020004707 nucleic acids Proteins 0.000 abstract 1
- 150000007523 nucleic acids Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 22
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 150000002484 inorganic compounds Chemical class 0.000 description 8
- 229910010272 inorganic material Inorganic materials 0.000 description 8
- 239000011543 agarose gel Substances 0.000 description 7
- 239000005639 Lauric acid Substances 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- -1 cationic organic compounds alcohols Chemical class 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010053317 Hydrophobia Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 206010037742 Rabies Diseases 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 235000021463 dry cake Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- AIPVRBGBHQDAPX-UHFFFAOYSA-N hydroxy(methyl)silane Chemical group C[SiH2]O AIPVRBGBHQDAPX-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical class [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide 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
- B01J20/291—Gel sorbents
-
- 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
-
- 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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- 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
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
-
- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/12—Agar-agar; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Colloid Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8801952A SE461149B (sv) | 1988-05-25 | 1988-05-25 | Saett att framstaella partiklar av gelbildande polysackarider |
| PCT/SE1989/000281 WO1989011493A1 (fr) | 1988-05-25 | 1989-05-19 | Procede de preparation de particules d'agarose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8801952A SE461149B (sv) | 1988-05-25 | 1988-05-25 | Saett att framstaella partiklar av gelbildande polysackarider |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8801952D0 SE8801952D0 (sv) | 1988-05-25 |
| SE8801952L SE8801952L (fr) | 1989-11-26 |
| SE461149B true SE461149B (sv) | 1990-01-15 |
Family
ID=20372427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8801952A SE461149B (sv) | 1988-05-25 | 1988-05-25 | Saett att framstaella partiklar av gelbildande polysackarider |
Country Status (2)
| Country | Link |
|---|---|
| SE (1) | SE461149B (fr) |
| WO (1) | WO1989011493A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9200827D0 (sv) * | 1992-03-18 | 1992-03-18 | Pharmacia Lkb Biotech | Supet porous polysaccharide gels |
| SE9803225D0 (sv) * | 1998-09-23 | 1998-09-23 | Amersham Pharm Biotech Ab | Process for production of polysaccharide beads |
| EP1793926B1 (fr) * | 2004-09-22 | 2016-11-23 | GE Healthcare BioProcess R&D AB | Procede de preparation d'une matrice de chromatographie |
| DE102011101880A1 (de) * | 2011-05-18 | 2012-11-22 | Süd-Chemie AG | Verfahren zur Herstellung von Separationsmedien zur Aufreinigung und/oder Isolierung von Enzymen und/oder Proteinen |
| GB201905919D0 (en) | 2019-04-29 | 2019-06-12 | Ge Healthcare Bioprocess R & D Ab | Method of manufacturing agar or agarose beads |
| SE545486C2 (en) | 2021-07-15 | 2023-09-26 | Bio Works Tech Ab | Method for the manufacture of agar or agarose beads using vegetable oil |
| CN114191848B (zh) * | 2021-12-06 | 2022-12-30 | 武汉瑞法医疗器械有限公司 | 琼脂糖微球的清洗方法 |
| CN114773497B (zh) * | 2022-05-16 | 2023-04-28 | 广东雁盟智慧健康科技有限公司 | 一种玫瑰多糖和促进皮肤更新修复及增加皮肤弹性、抗皮肤衰老的用途 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE403116B (sv) * | 1970-06-25 | 1978-07-31 | Exploaterings Ab Tbf | Stabiliserad agarprodukt samt sett for dess stabilisering |
| GB1452896A (en) * | 1972-12-21 | 1976-10-20 | Nat Res Dev | Packing materials |
-
1988
- 1988-05-25 SE SE8801952A patent/SE461149B/sv not_active IP Right Cessation
-
1989
- 1989-05-19 WO PCT/SE1989/000281 patent/WO1989011493A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| SE8801952L (fr) | 1989-11-26 |
| WO1989011493A1 (fr) | 1989-11-30 |
| SE8801952D0 (sv) | 1988-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101981853B1 (ko) | 폴리이미드 입자를 이용한 피커링 에멀젼 조성물 및 이의 제조방법 | |
| DK180270B1 (en) | Low solids oil based well fluid with particle-stabilized emulsion | |
| SE461149B (sv) | Saett att framstaella partiklar av gelbildande polysackarider | |
| EP3015429A1 (fr) | Monocouche à partir d'au moins un hydroxyde double lamellaire (HDL) | |
| KR101933208B1 (ko) | 수분산 에어로젤 및 그 제조 방법 | |
| EP3595792B1 (fr) | Procédé de coalescence | |
| US2921839A (en) | Silica precipitation method | |
| US2584286A (en) | Preparation and drying of catalytic hydrogel beads | |
| CA2894692A1 (fr) | Particules absorbantes composites destinees a secher une emulsion | |
| US3439801A (en) | Process for improving the brightness of clay | |
| EP3579944B2 (fr) | Procédés d'élimination des impuretés a partir un courant de fluide | |
| US5093029A (en) | Breaking emulsions of alkanesulfonyl chlorides in aqueous hydrochloric acid | |
| US3033834A (en) | Sulfonation of alkenylaromatic resins with sulfuric acid | |
| WO2004094031A1 (fr) | Manipulation de systemes disperses | |
| Kommareddi et al. | Enzymatic polymerizations using surfactant microstructures and the preparation of polymer-ferrite composites | |
| US2568352A (en) | Preparation of catalyst gel beads by emulsifying | |
| US2529310A (en) | Acid-treating a contaminated waterimmiscible bead-forming oil | |
| Madec et al. | Development of new methods to accelerate and improve the agglomeration of submicron particles by binding liquids | |
| US3365279A (en) | Transport of water-soluble solids in an oil carrier and their recovery by contacting with a saturated brine | |
| Ao et al. | Synthesis and Performance Evaluation of a Modified Acrylate Flocculant SDCD for Waste Oil‐Based Drilling Fluid | |
| US20250214847A1 (en) | Process for producing porous spherical silica gel particles | |
| CA3053237C (fr) | Procedes d'elimination des impuretes a partir un courant de fluide | |
| Daniel et al. | Small Volumes and Large Surfaces: The World of Colloids | |
| JP3125023B2 (ja) | 表面に親水基を有する親水性固体粒子及びその製造方法ならびに凝集剤 | |
| CN105451849B (zh) | 用阳离子交换树脂处理含油水性混合物的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8801952-6 Effective date: 19941210 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 8801952-6 Format of ref document f/p: F |