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公开(公告)号：DE69010580D1
公开(公告)日：1994-08-18
申请号：DE69010580
申请日：1990-05-29
Applicant: TODA KOGYO CORP
Inventor： KATAMOTO TSUTOMU
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公开(公告)号：DE3886158D1
公开(公告)日：1994-01-20
申请号：DE3886158
申请日：1988-09-27
Applicant: TODA KOGYO CORP
Inventor： KATAMOTO TSUTOMU , KURATA TOKIHIRO , HORIISHI NANAO
Abstract: Electroconductive iron oxide particles having a volume resistivity less than 5 x 10 OMEGA -cm, and comprising iron oxide particles selected from hematite and maghemite, and SnO2 particles containing Sb as a solid solution deposited on the surfaces of the iron oxide particles, and a process for producing them.
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公开(公告)号：DE60014818T2
公开(公告)日：2006-03-09
申请号：DE60014818
申请日：2000-08-04
Applicant: TODA KOGYO CORP
Inventor： KOBAYASHI NAOYA , HONMYO TORAYUKI , KATAMOTO TSUTOMU , YAMAMOTO AKINORI
Abstract: Mg-Al-based hydrotalcite-type particles suitable as a stabilizer for chlorine-containing resins comprise: (a) Mg-Al-based hydrotalcite-type core particles represented by the composition formula: Mg1-x.Alx.(OH)2.A p.mH2O wherein 0.2≤x≤0.6; p=x/n; A is an n-valent anion; and m is more than 0 and not more than 1; and (b) a coating layer on each Mg-Al-based hydrotalcite-type core particle, which comprises at least one compound selected from higher fatty acids, organosilane compounds and rosins; and having: (c) a plate surface diameter of from 0.3 to less than 1.0 mu m, (d) a thickness of from 0.02 to 0.08 mu m, (e) a heat-resisting time of not less than 160 minutes.
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公开(公告)号：DE69106761D1
公开(公告)日：1995-03-02
申请号：DE69106761
申请日：1991-04-17
Applicant: TODA KOGYO CORP
Inventor： KATAMOTO TSUTOMU
Abstract: An iron oxide coloring agent suitable for use in a resin, which agent comprises plate-like hematite particles having a coating of amorphous silicon dioxide or hydrated alumina, said coating containing silicon dioxide fine particles or hydrated alumina fine particles, said fine particles having an average particle diameter of from 5 to 100 nm (50 to 1,000 ANGSTROM ).
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公开(公告)号：DE69008622T2
公开(公告)日：1994-08-25
申请号：DE69008622
申请日：1990-06-04
Applicant: TODA KOGYO CORP , DAINICHISEIKA COLOR CHEM
Inventor： OKURA KEN , MATSUZAKI SATORU , KATAMOTO TSUTOMU , HORIISHI NANAO
Abstract: Disclosed herein is a coating composition comprising plate-like iron oxide particles having an average particle diameter of 4 to 25 mu m, a lamellar thickness of 0.16 to 5 mu m and a plate ratio (average particle diameter:lamellar thickness) of 5 : 1 to 25 : 1, at least one pigment selected from the group consisting of a coloring pigment, a mica pigment and a metal powder pigment, a film-forming polymer, and an organic solvent.
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Patent Agency Ranking
公开(公告)号：DE69008622D1
公开(公告)日：1994-06-09
申请号：DE69008622
申请日：1990-06-04
Applicant: TODA KOGYO CORP , DAINICHISEIKA COLOR CHEM
Inventor： OKURA KEN , MATSUZAKI SATORU , KATAMOTO TSUTOMU , HORIISHI NANAO
Abstract: Disclosed herein is a coating composition comprising plate-like iron oxide particles having an average particle diameter of 4 to 25 mu m, a lamellar thickness of 0.16 to 5 mu m and a plate ratio (average particle diameter:lamellar thickness) of 5 : 1 to 25 : 1, at least one pigment selected from the group consisting of a coloring pigment, a mica pigment and a metal powder pigment, a film-forming polymer, and an organic solvent.
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公开(公告)号：DE60005867T2
公开(公告)日：2004-09-02
申请号：DE60005867
申请日：2000-02-03
Applicant: TODA KOGYO CORP
Inventor： KOBAYASHI NAOYA , HONMYO TORAYUKI , KATAMOTO TSUTOMU , YAMAMOTO AKINORI
Abstract: A resin composition suitable for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0 x 10 to 1.0 x 10 OMEGA .cm when measured according to JIS K6723, and comprises: (i) 100 parts by weight of a chlorine-containing resin, and (ii) 1.5 to 10 parts by weight of Mg-Al-based hydrotalcite-type particles having a composition represented by the formula: ÄMgxCayÜ.Alz.(OH)2.A p.mH2O wherein 0.2≤z/(x+z)≤0.6, 0.01≤y/(x+z)≤0.20, x+y+z=1, p=(2(x+y-1)+3z)/n, A is a-valent anion and m is more than 0 and not more than 0.75; having a plate surface diameter of 0.1 to 1.0 mu m and a thickness of 0.02 to 0.08 mu m; containing calcium at a molar ratio of Ca to the sum of Mg and Al of 0.01:1 to 0.20:1; and having a heat-resisting time of not less than 4 hours.
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公开(公告)号：DE60005867D1
公开(公告)日：2003-11-20
申请号：DE60005867
申请日：2000-02-03
Applicant: TODA KOGYO CORP
Inventor： KOBAYASHI NAOYA , HONMYO TORAYUKI , KATAMOTO TSUTOMU , YAMAMOTO AKINORI
Abstract: A resin composition suitable for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0 x 10 to 1.0 x 10 OMEGA .cm when measured according to JIS K6723, and comprises: (i) 100 parts by weight of a chlorine-containing resin, and (ii) 1.5 to 10 parts by weight of Mg-Al-based hydrotalcite-type particles having a composition represented by the formula: ÄMgxCayÜ.Alz.(OH)2.A p.mH2O wherein 0.2≤z/(x+z)≤0.6, 0.01≤y/(x+z)≤0.20, x+y+z=1, p=(2(x+y-1)+3z)/n, A is a-valent anion and m is more than 0 and not more than 0.75; having a plate surface diameter of 0.1 to 1.0 mu m and a thickness of 0.02 to 0.08 mu m; containing calcium at a molar ratio of Ca to the sum of Mg and Al of 0.01:1 to 0.20:1; and having a heat-resisting time of not less than 4 hours.
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公开(公告)号：DE69504595T2
公开(公告)日：1999-01-28
申请号：DE69504595
申请日：1995-07-03
Applicant: TODA KOGYO CORP
Inventor： KATAMOTO TSUTOMU
Abstract: Lamella lepidocrocite particles containing titanium in an amount of from 10 to 30 atm%, calculated as Ti/(Ti + Fe) and having a BET specific surface area of from 150 to 350 m /g are useful for producing an oxidation catalyst for waste water treatment.
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公开(公告)号：DE69504595D1
公开(公告)日：1998-10-15
申请号：DE69504595
申请日：1995-07-03
Applicant: TODA KOGYO CORP
Inventor： KATAMOTO TSUTOMU
Abstract: Lamella lepidocrocite particles containing titanium in an amount of from 10 to 30 atm%, calculated as Ti/(Ti + Fe) and having a BET specific surface area of from 150 to 350 m /g are useful for producing an oxidation catalyst for waste water treatment.
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