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1. 发明专利

JPH09299774A PRODUCTION OF AQUEOUS FINE PARTICLE DISPERSING BODY 失效
公开(公告)号：JPH09299774A
公开(公告)日：1997-11-25
申请号：JP15593696
申请日：1996-05-13
申请人： JIINASU KK
发明人： HASEGAWA KAZUTOSHI , TODA TOKU
IPC分类号： B01F3/12 , B01F5/06 , B01J13/00 , C01G9/02 , C01G23/04
摘要： PROBLEM TO BE SOLVED: To provide a method of producing an aqueous fine particle dispersing body in which particle diameters of zinc oxide and/or titanium oxide are fine and uniform. SOLUTION: At least three blocks in which through-holes 10a, 10b, 11a, 12a, 12b through which an aqueous suspension of zinc oxide and/or titanium oxide is passed are made are arranged substantially in close contact with each other so that the through hole directions may be along the flow direction of the suspension, and also at least two through holes, one through hole, and at least two holes are made in a block 10 on the suspension introducing side, in an intermediate block 11, and in a block 12 on the suspension discharge side, respectively, and on one surface of the opposite surfaces of the block 10 on the introducing side and the intermediate block 11, and on one surface of the opposite surfaces of the intermediate block 11 and the block 12 on the discharge side, grooved paths 10c, 12c are provided in the direction orthogonal to the flow direction of the suspension to make the through-holes in the adjacent blocks communicate with each other. By using a atomizing device thus constituted, a highly dispersing body of zinc oxide and/or titanium oxide is obtained.

2. 发明专利

JPH1057789A PRODUCTION OF AQUEOUS FINE-PARTICLE DISPERSION 失效
公开(公告)号：JPH1057789A
公开(公告)日：1998-03-03
申请号：JP25526696
申请日：1996-08-20
申请人： JIINASU KK
发明人： HASEGAWA KAZUTOSHI , TODA TOKU
IPC分类号： B01F3/08 , B01F5/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aq. fine-particle dispersion with the diameter of the wet-process superfine-particle silica being small and uniform. SOLUTION: At least three blocks in which through-holes 10a, 10b, 11, 12a and 12b capable of passing the aq. suspension of wet-process superfine-particle silica are formed are provided substantially close to one another so that the suspension flows in the piercing direction. At least two through-holes are formed in the block 10 on the suspension inlet side, at least one in the intermediate block 11 and at least two in the block 12 on the suspension outlet side. Further, groove-shaped passages 10c and 12c orthogonal to the suspension flow are formed on either of the opposed faces of the blocks 10 and 11 and on either of the opposed faces of the blocks 11 and 12 to communicate the through-holes of the adjacent blocks through the groove-shaped passage in this atomizer, and a dispersion of the wet-process superfine-particle silica is obtained by using the atomizer.

3. 发明专利

JPH10323556A HIGH VELOCITY COLLISION REACTION METHOD 失效
公开(公告)号：JPH10323556A
公开(公告)日：1998-12-08
申请号：JP35780397
申请日：1997-12-25
申请人： JIINASU KK , HAKUSUI CHEM IND
发明人： MITAKE KAZUTOSHI , MIYAKE FUMINORI , YASUDA FUMIO , YAZAKI TATSUO , TODA TOKU
IPC分类号： B01J10/00 , B01J19/26
摘要： PROBLEM TO BE SOLVED: To enable a reaction method to bring two or more kinds of fluidity materials into contact with each other instantenously to make reaction uniform and further effective by feeding two or more kinds of liquid and/or gaseous materials having reactivity to each other from different flow passages from each other to make them collide at a high speed and react. SOLUTION: Two sheets of rectangular blocks 1a, 1b are joined to integrate them by bolts 2, 2,... and to the upper side block 1a, two raw material feeding parts 3a, 3b and a reactant discharging part 4 are fitted. Then, raw material feeding parts 5a, 5b formed by passing through the raw material feeding parts 3a, 3b are passed through the upper side block 1a and are made to communicate with communicative grooves 6a, 6b provided on the upper surface side of the lower side block 1b. These communicative grooves 6a, 6b are formed in the facing direction each other and after raw material fluids flowing in both the communicative grooves 6a, 6b are made to substantially a head-on collision with a head junction part 7 thereof, the obtained reaction product C is taken out to the outside of the device through a discharge path provided by passing through the reactant discharging part 4.

4. 发明专利

JPH10156161A DISSOLVED MATERIAL OF LIPOPHILIC MATERIAL AND ITS PRODUCTION 失效
公开(公告)号：JPH10156161A
公开(公告)日：1998-06-16
申请号：JP33308296
申请日：1996-11-29
申请人： ENSUIKO SUGAR REFINING , JIINASU KK , HAKUSUI CHEM IND
发明人： TODA TOKU , MITAKE KAZUTOSHI , KAMINARI TSUTOMU , MIYAKE FUMINORI , HIKI RUMIKO , MIKUNI KATSUHIKO , HARA KOZO
IPC分类号： A61K47/40 , B01F3/08 , B01F3/12 , B01F5/02 , B01F17/56
摘要： PROBLEM TO BE SOLVED: To efficiently obtain a stable dissolved material of a lipophilic material for a short time by treating a cyclodextrin(CD) and the lipophilic material by a wet jet mill. SOLUTION: Though the lipophilic material is not restricted, particularly, vitamin E, soybean oil, docosa-hexaenoic acid and the like are cited. As the cyclodextrin(CD), at least one kind selected from the group of α-, β- and γ-CD composed of respectively 6 molecules, 7 molecules and 8 molecules of glucose, their sugar modified materials and chemically modified materials is cited. In the addition of the CDs, the one combined with at least one kind selected from the group composed of the sugar modified materials and the chemically modified materials obtained by replacing at least >=1 of these hydroxyl group with at least >=1 of functional groups can be used. When producing a clathrate compound of CD with the lipophilic material, the wet jet mill is used for the process. As a result, the excellently stable dissolved material is efficiently produced for a short time.

5. 发明专利

JP2000191515A PRODUCTION OF FINE PARTICLE-CONTAINING PREPARATION 失效
公开(公告)号：JP2000191515A
公开(公告)日：2000-07-11
申请号：JP37846598
申请日：1998-12-25
申请人： HAKUSUI TECH CO LTD , JIINASU KK
发明人： TODA TOKU
IPC分类号： A61K9/107
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fat emulsion preparation having a small and uniform particle diameter. SOLUTION: This fat emulsion preparation having a fine and uniform particle diameter is efficiently produced by using a wet-jet mill, wherein a treatment pressure of the wet-jet mill is 100-300 MPa.

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