JP2020524126A - 疎水性表面改質アルミナ及びその製造方法 - Google Patents
疎水性表面改質アルミナ及びその製造方法 Download PDFInfo
- Publication number
- JP2020524126A JP2020524126A JP2019569328A JP2019569328A JP2020524126A JP 2020524126 A JP2020524126 A JP 2020524126A JP 2019569328 A JP2019569328 A JP 2019569328A JP 2019569328 A JP2019569328 A JP 2019569328A JP 2020524126 A JP2020524126 A JP 2020524126A
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- slurry
- organic composition
- acid
- less
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 230000002209 hydrophobic effect Effects 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 claims abstract description 68
- 239000002002 slurry Substances 0.000 claims abstract description 51
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims abstract description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract 6
- 238000000034 method Methods 0.000 claims description 47
- 239000002245 particle Substances 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 22
- 229910044991 metal oxide Inorganic materials 0.000 claims description 21
- 150000004706 metal oxides Chemical class 0.000 claims description 21
- 239000011148 porous material Substances 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 13
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 12
- 229910001593 boehmite Inorganic materials 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000004793 Polystyrene Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920002223 polystyrene Polymers 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920006037 cross link polymer Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 239000000843 powder Substances 0.000 description 31
- 239000000047 product Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 15
- 239000013078 crystal Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 11
- 150000001735 carboxylic acids Chemical class 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 238000004626 scanning electron microscopy Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000007084 catalytic combustion reaction Methods 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 3
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 3
- 229920000299 Nylon 12 Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005661 hydrophobic surface Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102000003745 Hepatocyte Growth Factor Human genes 0.000 description 1
- 108090000100 Hepatocyte Growth Factor Proteins 0.000 description 1
- 238000001016 Ostwald ripening Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010724 circulating oil Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 239000006120 scratch resistant coating Substances 0.000 description 1
- 150000004666 short chain fatty acids Chemical class 0.000 description 1
- 235000021391 short chain fatty acids Nutrition 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/407—Aluminium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/38—Particle morphology extending in three dimensions cube-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
本出願は、2017年6月15日出願の米国特許出願第62/520,163号に対する優先権を主張するものであり、該出願の開示は、全目的のために参照により本明細書に組み込まれる。
i)アルミナ化合物を含むスラリーを提供するステップであって、スラリーは7以上のpHを有する、ステップと;
ii)14未満の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む有機組成物をスラリーに加えて、酸改質スラリーを形成するステップであって;酸改質スラリーは3〜7未満のpHを有する、ステップと;
iii)酸改質スラリーを熱水的に老化させて(hydrothermally aging)、熱水老化スラリーを形成するステップと;
iv)熱水老化スラリーを乾燥するステップ。
Sc(m2/g)/1つのOH基の空間要求(m2)
式中、
Sc=微結晶の平均表面積(BET表面積を測定することにより実験的に決定され得る、微結晶形状に基づく平均微結晶表面)、及び空間OH要求は、
約18Å(=18×10−20m2)と想定される。
燥により除去され;唯一の反応性表面は、有機組成物により改質されたアルミナである。
0〜3.5、最も好ましくは2〜3.5である。アスペクト比は、X線回折パターンの面に直交する線に沿った方向に由来する結晶のサイズにより、シェラーの式を使用することにより計算することができる。アスペクト比は、(200)面と(020)面の比により計算される。これは図1に示される。
ここで、以下の図面及び非限定的な実施例を参照して本発明を説明する:
FTIRは、フーリエ変換赤外線を意味する。
0.94は、形状係数、λは、使用されるx線波長(1.5418 A)である。57.3は、ラジアン/度変換係数である。Bは、ピークの半値幅から機器広がり(inst
rumental broadening)を減算したものである。θは、ピークに関する回折角(2θ)の2分の1である。使用されるx線波長は、銅Kα1及びKα2成分の加重平均である。
SEM顕微鏡上で評価した。
ジーグラーアルコールプロセスにより、約9.0のpHを有するベーマイト(AlOOH)スラリーを調製した。出発ベーマイトアルミナ微結晶は、ブロック状の形状を有し、X線(020)反射により31nm、33nm(200)及び36nm(002)のサイズを有し、アスペクト比200/020は1.06に等しかった。
この実施例は、ナノ微結晶が解凝集される能力を変えることなく、小さい有機組成物改質で、多孔質疎水性アルミナの特性を微調整することが可能であることを示す。多孔質疎水性アルミナを実施例1に従って調製したが、有機組成物、即ちC8炭素鎖の量を低下させた。最終的な粉末は、触媒燃焼法により測定して、粉末100部中の2.6部の有機組成物の残量を有し、これは表面上の有機組成物の0.18mmol/gのみを占める。
この比較例は、18のアルキル炭化水素鎖長を含む有機組成物を使用することにより例示される。16を超える炭素鎖を有する重合鎖脂肪酸である、ある量の有機改質剤組成物を、撹拌容器内で実施例1のベーマイトスラリーと105℃で2時間反応させた。得られた混合物は、pH7.0を有していた。
この比較例は、乾燥前に解凝集粒子に対するスクリーニングを用いることによる、C18鎖を有する有機組成物を有する改質ベーマイトを製造するための改質乾燥操作を例示する。比較例1で使用した、ある量の有機改質剤組成物を、撹拌容器内で比較例1のベーマイトスラリーと105℃で2時間反応させた。得られた乳状混合物は、pH7.0を有していた。
以下の実施例は、アミノ基及びアルキル炭素鎖6を有する有機化合物の使用を記載する。加重量のロイシン(アルキル鎖6を有するアミノ酸)を水に加え、完全に透明ではない溶液が得られるまで室温で撹拌した。この完全に透明ではない溶液を、実施例1のジーグラーアルコールプロセスによるベーマイト(AlOOH)スラリーと、適切な低RPMの回転速度で作動する容器内で、105℃で2時間混合した。pHは、5.5〜6.0の範囲内であった。噴霧アトマイザーを使用してスラリーを乾燥して、粉末100部中の8.9部(0.68mmol/g)の有機組成物の量の最終的な粉末を得た。
Claims (12)
- 疎水性多孔質アルミナの製造方法であって:
i)アルミナ化合物を含むスラリーを提供するステップであって、前記スラリーは7以上のpHを有する、ステップと;
ii)14未満の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む有機組成物を前記スラリーに加えて、酸改質スラリーを形成するステップであって;前記酸改質スラリーは3〜7未満のpHを有する、ステップと;
iii)前記酸改質スラリーを熱水的に老化させて、熱水老化スラリーを形成するステップと;
iv)前記熱水老化スラリーを乾燥するステップ
を含む、方法。 - 前記アルミナ化合物が、酸化水酸化アルミニウム(AlOOH)、ベーマイト又は疑似ベーマイトを含む、請求項1に記載の方法。
- 前記有機組成物が、12未満の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む、請求項1に記載の方法。
- 前記有機組成物が、10未満の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む、請求項1に記載の方法。
- 前記有機組成物が、9の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む、請求項1に記載の方法。
- 前記有機組成物が、8以下の炭素長を有するアルキル炭化水素鎖を有するカルボン酸を含む、請求項1に記載の方法。
- 前記酸改質スラリーが、3.5〜5.5のpHを有する、請求項1に記載の方法。
- 前記酸改質スラリー中のアルミナ化合物の含有量に対する前記有機組成物の含有量が0.5〜10重量%である、請求項1に記載の方法。
- 請求項1〜8に記載の方法に従って調製された多孔質疎水性アルミナ。
- 以下の特性の少なくとも1つ、好ましくは2つ以上、最も好ましくは全部を含む多孔質疎水性アルミナ:
i)1.80〜5.0、好ましくは1.8〜3.5、最も好ましくは2〜3.5のアスペクト比;
ii)0.55cc/g〜2.0cc/g、好ましくは0.55cc/g〜1.1cc/gの平均細孔値
iii)30m2/g〜300m2/g、好ましくは30m2/g〜150m2/g、最も好ましくは30m2/g〜100m2/gの比表面積;及び
iv)アルミナの含有量に対して0.5〜10重量%の有機組成物の含有量、好ましくはアルミナの含有量に対して0.5〜5重量%の有機組成物の含有量。 - 請求項1に記載の方法に従って調製された多孔質疎水性アルミナ及び基材を含む組成物。
- 前記基材が、ポリマー、架橋ポリマー、ナイロン樹脂、及びアクリル樹脂、例えばポリ
メチルメトラクリレート(polymethylmethlacrylate)(PMMA)、ポリスチレン、スチレンアクリレート樹脂、ポリエステル樹脂、ワックス、ポリエチレン、ポリプロピレン、ポリカーボネート、ポリウレタン、ポリエチレンテレフタレート、ゴム、エポキシ樹脂、シリコーン、セルロース、織物、ポリテトラフルオロエチレン、シリカガラス粒子、金属酸化物、セラミックス及び炭素基材を含む、請求項9に記載の組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762520163P | 2017-06-15 | 2017-06-15 | |
US62/520,163 | 2017-06-15 | ||
PCT/US2018/037007 WO2018231761A1 (en) | 2017-06-15 | 2018-06-12 | Hydrophobic surface modified aluminas and method for making thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020524126A true JP2020524126A (ja) | 2020-08-13 |
JP2020524126A5 JP2020524126A5 (ja) | 2021-07-26 |
JP7391667B2 JP7391667B2 (ja) | 2023-12-05 |
Family
ID=62817073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019569328A Active JP7391667B2 (ja) | 2017-06-15 | 2018-06-12 | 疎水性表面改質アルミナ及びその製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US11078367B2 (ja) |
EP (1) | EP3638625A1 (ja) |
JP (1) | JP7391667B2 (ja) |
KR (1) | KR102563994B1 (ja) |
CN (1) | CN111010873A (ja) |
CA (1) | CA3061987A1 (ja) |
RU (1) | RU2769341C2 (ja) |
WO (1) | WO2018231761A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115605551A (zh) * | 2020-03-10 | 2023-01-13 | 萨索尔(美国)公司(Us) | 用作涂层的利用短链羧酸改性的矾土及其生产方法 |
CN111924865B (zh) * | 2020-08-05 | 2022-05-06 | 北京化工大学 | 一种晶面选择性生长勃姆石及其制备方法 |
CN114433041B (zh) * | 2020-10-30 | 2024-03-08 | 中国石油化工股份有限公司 | 一种超大孔氧化铝材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014062011A (ja) * | 2012-09-21 | 2014-04-10 | Jgc Catalysts & Chemicals Ltd | アルミナ水和物微粒子粉末、アルミナ水和物微粒子分散液およびアルミナ水和物微粒子またはアルミナ微粒子層付基材 |
WO2017075333A1 (en) * | 2015-10-30 | 2017-05-04 | Sasol (Usa) Corporation | Hydrophobic surface modified aluminas for polymer compositions and method for making thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066740A (en) * | 1971-12-06 | 1978-01-03 | Atlantic Richfield Company | Method for producing alumina |
GB2199541A (en) * | 1986-10-16 | 1988-07-13 | Rig Design Services | Production of engineering drawings |
EP0790214B1 (en) * | 1995-09-01 | 2005-11-16 | Mizusawa Industrial Chemicals, Ltd. | Composite alkali aluminum hydroxide carbonate, and process for production and use thereof |
RU2094116C1 (ru) * | 1996-06-18 | 1997-10-27 | Институт клинической и экспериментальной лимфологии СО РАМН | Пористый сорбент на основе оксида алюминия |
RU2126293C1 (ru) * | 1998-05-07 | 1999-02-20 | Рачковская Любовь Никифоровна | Пористый сорбент на основе оксида алюминия |
FR2819518B1 (fr) * | 2001-01-12 | 2005-03-11 | Omya Ag | Procede de traitement d'une charge minerale par un polydialkylsiloxane et un acide gras, charges hydrophobes ainsi obtenues, et leurs applications dans des polymeres pour films "respirables" |
DE10152745A1 (de) * | 2001-10-25 | 2003-05-15 | Degussa | Dispersion von Aluminiumoxid |
US7244498B2 (en) * | 2002-06-12 | 2007-07-17 | Tda Research, Inc. | Nanoparticles modified with multiple organic acids |
JP4940556B2 (ja) * | 2004-09-07 | 2012-05-30 | 日産自動車株式会社 | 樹脂組成物 |
DE102005032427A1 (de) * | 2005-07-12 | 2007-01-18 | Degussa Ag | Aluminiumoxid-Dispersion |
DE102005039436B4 (de) * | 2005-08-18 | 2009-05-07 | Clariant International Limited | Beschichtungsmassen enthaltend mit Silanen modifizierte Nanopartikel |
WO2007024309A1 (en) * | 2005-08-25 | 2007-03-01 | Sasol North America Inc. | Process for producing high porosity boehmite aluminas |
US8323577B2 (en) * | 2005-10-21 | 2012-12-04 | E I Du Pont De Nemours And Company | Layered adaptive membrane structure |
WO2007135977A1 (ja) * | 2006-05-19 | 2007-11-29 | Sato Research Co. Ltd. | 粉粒状アルミナ組成物およびその製造方法 |
EP3677334B1 (en) * | 2006-11-01 | 2024-06-19 | Dow Global Technologies Llc | Alpha-alumina carrier for epoxidation catalyst and epoxidation method |
AU2007329561B2 (en) * | 2006-12-06 | 2011-08-04 | Saint-Gobain Ceramics & Plastics, Inc. | Treated alumina hydrate material and uses thereof |
CN102015534A (zh) * | 2008-02-19 | 2011-04-13 | 雅宝欧洲有限责任公司 | 用于生产可纳米分散的勃姆石的工艺及其在阻燃合成树脂中的用途 |
US10011705B2 (en) * | 2014-01-21 | 2018-07-03 | Sasol Performance Chemicals Gmbh | Alumina compositions and methods for producing same |
-
2018
- 2018-06-12 EP EP18737457.4A patent/EP3638625A1/en active Pending
- 2018-06-12 WO PCT/US2018/037007 patent/WO2018231761A1/en active Application Filing
- 2018-06-12 US US16/608,483 patent/US11078367B2/en active Active
- 2018-06-12 RU RU2019141838A patent/RU2769341C2/ru active
- 2018-06-12 CN CN201880038470.3A patent/CN111010873A/zh active Pending
- 2018-06-12 KR KR1020197038053A patent/KR102563994B1/ko active IP Right Grant
- 2018-06-12 JP JP2019569328A patent/JP7391667B2/ja active Active
- 2018-06-12 CA CA3061987A patent/CA3061987A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014062011A (ja) * | 2012-09-21 | 2014-04-10 | Jgc Catalysts & Chemicals Ltd | アルミナ水和物微粒子粉末、アルミナ水和物微粒子分散液およびアルミナ水和物微粒子またはアルミナ微粒子層付基材 |
WO2017075333A1 (en) * | 2015-10-30 | 2017-05-04 | Sasol (Usa) Corporation | Hydrophobic surface modified aluminas for polymer compositions and method for making thereof |
Also Published As
Publication number | Publication date |
---|---|
RU2019141838A3 (ja) | 2021-09-28 |
JP7391667B2 (ja) | 2023-12-05 |
US11078367B2 (en) | 2021-08-03 |
EP3638625A1 (en) | 2020-04-22 |
KR102563994B1 (ko) | 2023-08-04 |
RU2769341C2 (ru) | 2022-03-30 |
KR20200038891A (ko) | 2020-04-14 |
RU2019141838A (ru) | 2021-07-15 |
US20200056049A1 (en) | 2020-02-20 |
CA3061987A1 (en) | 2018-12-20 |
WO2018231761A1 (en) | 2018-12-20 |
WO2018231761A4 (en) | 2019-01-24 |
CN111010873A (zh) | 2020-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wu et al. | Magnesium hydroxide nanoparticles synthesized in water-in-oil microemulsions | |
RU2680066C2 (ru) | Композиции на основе оксида алюминия и способы их получения | |
Arkhireeva et al. | Synthesis of sub-200 nm silsesquioxane particles using a modified Stöber sol–gel route | |
US7244498B2 (en) | Nanoparticles modified with multiple organic acids | |
JP7391667B2 (ja) | 疎水性表面改質アルミナ及びその製造方法 | |
JP6695341B2 (ja) | SiO2層状複水酸化物微小球、およびエチレン重合用の触媒担体としてのその使用 | |
JP6906513B2 (ja) | ポリマー組成物のための疎水性表面改変アルミナおよびそれらの製法 | |
CN112236397B (zh) | 经表面处理含氢氧化镁材料的开发 | |
WO2008041729A1 (fr) | Procédé de fabrication d'une dispersion de fines particules de composé métallique et la dispersion correspondante | |
Tana et al. | Synthesis and characterization of scratch-resistant hybrid coatings based on non-hydrolytic sol-gel ZrO2 nanoparticles | |
Pilarska et al. | Preparation and characterisation of unmodified and poly (ethylene glycol) grafted magnesium hydroxide | |
Xunwen et al. | The synthesis of monodispersed M-CeO 2/SiO 2 nanoparticles and formation of UV absorption coatings with them | |
JP5473340B2 (ja) | 重合開始基付き無機酸化物粒子並びにその製造方法、および該無機酸化物粒子を用いて得られる高分子修飾無機酸化物粒子並びにその製造方法 | |
JP6976773B2 (ja) | 高分散塩基性炭酸マグネシウム粉末及びその製造方法 | |
JP2007534604A (ja) | 有機マトリックスに分散可能な変性金属酸化物の生成方法 | |
CN117337269A (zh) | 湿含量降低的气相法氧化铝粉末 | |
Chen et al. | Dispersion Stability of Sepiolite Mineral Nanofibers in Water | |
Ghamari et al. | A Survey about Grafting Density of Oleic Acid on Alumina Nano Particles Preparing for PMMA/Al2O3 Nanocomposite |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191217 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A525 Effective date: 20191213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210513 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210518 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220309 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220316 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230510 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230810 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230828 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231122 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7391667 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |