JPS58140316A - α―アルミナ体及びその製造方法 - Google Patents

α―アルミナ体及びその製造方法

Info

Publication number: JPS58140316A
Authority: JP; Japan
Prior art keywords: alumina; fluoride; water; pores; mixture
Prior art date: 1982-02-11
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

Application number

JP57112626A

Other languages

English (en)

Japanese (ja)

Other versions

JPH02290B2 (2

Inventor

ウイリス・ウイルマ−・ウエ−バ−

ジヨゼフ・アントニ−・ハ−ブスト

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

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.)

1982-02-11

Filing date

1982-07-01

Publication date

1983-08-20

1982-02-11 Priority claimed from US06/347,336 external-priority patent/US4379134A/en

1982-07-01 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1983-08-20 Publication of JPS58140316A publication Critical patent/JPS58140316A/ja

1990-01-05 Publication of JPH02290B2 publication Critical patent/JPH02290B2/ja

Status Granted legal-status Critical Current

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 description 123
239000011148 porous material Substances 0.000 claims description 78
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
238000000034 method Methods 0.000 claims description 43
239000000203 mixture Substances 0.000 claims description 36
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 34
238000010304 firing Methods 0.000 claims description 18
239000002253 acid Substances 0.000 claims description 17
238000001125 extrusion Methods 0.000 claims description 17
FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 17
229910001593 boehmite Inorganic materials 0.000 claims description 15
235000013339 cereals Nutrition 0.000 claims description 9
238000001035 drying Methods 0.000 claims description 9
-1 fluoride ions Chemical class 0.000 claims description 9
239000000463 material Substances 0.000 claims description 9
229910052782 aluminium Inorganic materials 0.000 claims description 8
150000002500 ions Chemical class 0.000 claims description 8
230000008569 process Effects 0.000 claims description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
238000010438 heat treatment Methods 0.000 claims description 6
229910052799 carbon Inorganic materials 0.000 claims description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
125000004429 atom Chemical group 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 4
239000000126 substance Substances 0.000 claims description 3
240000007594 Oryza sativa Species 0.000 claims description 2
235000007164 Oryza sativa Nutrition 0.000 claims description 2
235000009566 rice Nutrition 0.000 claims description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
150000001450 anions Chemical class 0.000 claims 2
235000012438 extruded product Nutrition 0.000 claims 2
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims 1
241000345998 Calamus manan Species 0.000 claims 1
101100479616 Mus musculus Iars1 gene Proteins 0.000 claims 1
241000269821 Scombridae Species 0.000 claims 1
125000001931 aliphatic group Chemical group 0.000 claims 1
150000001721 carbon Chemical group 0.000 claims 1
238000002485 combustion reaction Methods 0.000 claims 1
238000009833 condensation Methods 0.000 claims 1
230000005494 condensation Effects 0.000 claims 1
238000010276 construction Methods 0.000 claims 1
230000003628 erosive effect Effects 0.000 claims 1
238000005286 illumination Methods 0.000 claims 1
238000007689 inspection Methods 0.000 claims 1
235000020640 mackerel Nutrition 0.000 claims 1
235000012950 rattan cane Nutrition 0.000 claims 1
238000005096 rolling process Methods 0.000 claims 1
239000000377 silicon dioxide Substances 0.000 claims 1
238000009826 distribution Methods 0.000 description 18
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 10
229910000040 hydrogen fluoride Inorganic materials 0.000 description 9
239000003054 catalyst Substances 0.000 description 8
239000008188 pellet Substances 0.000 description 8
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
241000218645 Cedrus Species 0.000 description 6
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
230000003197 catalytic effect Effects 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
229910017604 nitric acid Inorganic materials 0.000 description 6
150000001875 compounds Chemical class 0.000 description 5
238000005299 abrasion Methods 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 4
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
229910052737 gold Inorganic materials 0.000 description 4
239000010931 gold Substances 0.000 description 4
230000006872 improvement Effects 0.000 description 4
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
229910052753 mercury Inorganic materials 0.000 description 4
238000005245 sintering Methods 0.000 description 4
239000002023 wood Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000001354 calcination Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000012535 impurity Substances 0.000 description 3
238000004898 kneading Methods 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
238000012360 testing method Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
150000004673 fluoride salts Chemical class 0.000 description 2
238000005755 formation reaction Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
229910021645 metal ion Inorganic materials 0.000 description 2
238000000465 moulding Methods 0.000 description 2
235000012149 noodles Nutrition 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
239000000243 solution Substances 0.000 description 2
241000894007 species Species 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
SKIIKRJAQOSWFT-UHFFFAOYSA-N 2-[3-[1-(2,2-difluoroethyl)piperidin-4-yl]oxy-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound FC(CN1CCC(CC1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CC2=C(CC1)NN=N2)F SKIIKRJAQOSWFT-UHFFFAOYSA-N 0.000 description 1
SHXWCVYOXRDMCX-UHFFFAOYSA-N 3,4-methylenedioxymethamphetamine Chemical compound CNC(C)CC1=CC=C2OCOC2=C1 SHXWCVYOXRDMCX-UHFFFAOYSA-N 0.000 description 1
ZZBAGJPKGRJIJH-UHFFFAOYSA-N 7h-purine-2-carbaldehyde Chemical compound O=CC1=NC=C2NC=NC2=N1 ZZBAGJPKGRJIJH-UHFFFAOYSA-N 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
241000593357 Austroderia fulvida Species 0.000 description 1
238000012935 Averaging Methods 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000640882 Condea Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241000218691 Cupressaceae Species 0.000 description 1
241000402754 Erythranthe moschata Species 0.000 description 1
235000002918 Fraxinus excelsior Nutrition 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
241001494636 Morimus Species 0.000 description 1
241001502129 Mullus Species 0.000 description 1
206010028980 Neoplasm Diseases 0.000 description 1
241000282376 Panthera tigris Species 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
238000001467 acupuncture Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000004220 aggregation Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical class [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000002956 ash Substances 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
239000002585 base Substances 0.000 description 1
239000011449 brick Substances 0.000 description 1
229910052792 caesium Inorganic materials 0.000 description 1
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000000969 carrier Substances 0.000 description 1
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
235000014510 cooky Nutrition 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
239000003974 emollient agent Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
230000036571 hydration Effects 0.000 description 1
238000006703 hydration reaction Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
210000000936 intestine Anatomy 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
150000002592 krypton Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
150000007522 mineralic acids Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
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 1
229910052759 nickel Inorganic materials 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000000546 pharmaceutical excipient Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
235000019260 propionic acid Nutrition 0.000 description 1
210000004196 psta Anatomy 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
239000008107 starch Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
238000004448 titration Methods 0.000 description 1
238000012876 topography Methods 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
239000000052 vinegar Substances 0.000 description 1
235000021419 vinegar Nutrition 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
230000037303 wrinkles Effects 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Landscapes

Compositions Of Oxide Ceramics (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Catalysts (AREA)

JP57112626A 1982-02-11 1982-07-01 α―アルミナ体及びその製造方法 Granted JPS58140316A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US347336		1982-02-11
US06/347,336 US4379134A (en)	1981-02-13	1982-02-11	Process of preparing high purity alumina bodies

Publications (2)

Publication Number	Publication Date
JPS58140316A true JPS58140316A (ja)	1983-08-20
JPH02290B2 JPH02290B2 (2)	1990-01-05

Family

ID=23363287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57112626A Granted JPS58140316A (ja)	1982-02-11	1982-07-01	α―アルミナ体及びその製造方法

Country Status (1)

Country	Link
JP (1)	JPS58140316A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008511441A (ja) *	2004-09-01	2008-04-17	シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー	オレフィンのエポキシ化方法、該方法に用いる触媒、該触媒の調製に用いる担体、および該担体の調製方法
JP4834809B2 (ja) *	2005-09-21	2011-12-14	センターフォーアブレイシブズアンドリフラクトリーズリサーチアンドディベロップメントシー．エー．アール．アール．ディー．ゲーエムベーハー	溶融酸化アルミニウムを基礎とする球状コランダム粒子並びにその製造方法
WO2016021464A1 (ja) *	2014-08-08	2016-02-11	住友化学株式会社	αアルミナ成形体およびその製造方法

1982
- 1982-07-01 JP JP57112626A patent/JPS58140316A/ja active Granted

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2008511441A (ja) *	2004-09-01	2008-04-17	シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー	オレフィンのエポキシ化方法、該方法に用いる触媒、該触媒の調製に用いる担体、および該担体の調製方法
JP4834809B2 (ja) *	2005-09-21	2011-12-14	センターフォーアブレイシブズアンドリフラクトリーズリサーチアンドディベロップメントシー．エー．アール．アール．ディー．ゲーエムベーハー	溶融酸化アルミニウムを基礎とする球状コランダム粒子並びにその製造方法
WO2016021464A1 (ja) *	2014-08-08	2016-02-11	住友化学株式会社	αアルミナ成形体およびその製造方法
JP2016037421A (ja) *	2014-08-08	2016-03-22	住友化学株式会社	αアルミナ成形体およびその製造方法

Also Published As

Publication number	Publication date
JPH02290B2 (2)	1990-01-05

Publication	Publication Date	Title
US5733842A (en)	1998-03-31	Method of making porous catalyst carrier without the addition of pore forming agents
CA2205416C (en)	2001-01-16	Compacts based on pyrogenically-produced silicon dioxide
JP2001505817A (ja)	2001-05-08	酸化アルミニウム、酸化ビスマス及び酸化マンガンを含むアンモニア酸化触媒
JPS63252546A (ja)	1988-10-19	オレフインからアルコールに水素化するための触媒の製法
US6207610B1 (en)	2001-03-27	Compacts based on pyrogenically produced silicon dioxide
US4107087A (en)	1978-08-15	Use of citric acid to make catalyst from catalyst fines
JPH10501170A (ja)	1998-02-03	チタニアを基材とした触媒担体
JPH0764613B2 (ja)	1995-07-12	不活性セラミックの触媒床支持材及びその製法
US6660243B1 (en)	2003-12-09	Titanium dioxide methods of production
US3748282A (en)	1973-07-24	Production of shaped magnesium oxide compositions
JPS5831978B2 (ja)	1983-07-09	キノウブツシツホゴコウゾウタイ
CA1095013A (en)	1981-02-03	Preparation method for catalyst support and materials produced thereby
US4102978A (en)	1978-07-25	Process for producing alumina catalyst carriers
US3737491A (en)	1973-06-05	Catalysts
JPS6129775B2 (2)	1986-07-09
JPS642423B2 (2)	1989-01-17
JPS6112486B2 (2)	1986-04-08
JPS5833017B2 (ja)	1983-07-16	機能物質保護構造体
JPH02290B2 (2)	1990-01-05
SU882580A1 (ru)	1981-11-23	Способ получени гранул свинцового глета
JPS6136976B2 (2)	1986-08-21
JPS61118139A (ja)	1986-06-05	ハニカム状成形担体の製造方法
JP4436525B2 (ja)	2010-03-24	アルミナ多孔体
JPS6046096B2 (ja)	1985-10-14	シクロヘキシルベンゼンの製造方法
US3033798A (en)	1962-05-08	Activation of clay by acid treatment, oil aging and calcination