摘要:
Magnesium hydroxide having a high aspect ratio, a production method thereof and a resin composition comprising the same.The method of producing the magnesium hydroxide having a long diameter (width) of not less than 0.5 μm and aspect ratio of not less than 10, comprising the steps of: (A) adding an alkali to and coprecipitating it with a mixed aqueous solution of a water-soluble magnesium salt and a monovalent organic acid or a salt thereof, or (B) adding an alkali aqueous solution to and coprecipitating it with an aqueous solution of a water-soluble magnesium salt and adding a monovalent organic acid or a salt thereof to the resulting product; and (C) hydrothermally treating the obtained slurry at 100° C. or higher.
摘要:
A stabilized halogen-containing resin composition containing a halogen-containing resin and a complex of acid white clay and/or activated white clay with a calcium hydroxide compound represented by the formula (1), Ca1-x-yM2+xAly(OH)2 (1) wherein M2+ represents at least one bivalent metal selected from the group consisting of Mg, Zn, Cu and etc., x is in the range of 0≦x
摘要:
An image processor according to the present invention includes a reference information acquisition unit that acquires reference information for specifying a reference source and a reference target associated with the reference source from an electronic document having the reference information indicated therein, and a print instruction information production unit that produces print instruction information including an instruction for causing a printing device to print a reference source index for representing a reference source in a margin region located at a peripheral edge of a reference source page specified based on the reference information, and an instruction for causing the printing device to print a reference target index for representing a reference target in a region overlapping the region where the reference source index is printed in a margin region located at a peripheral edge of a reference target page specified based on the reference information.
摘要:
Anitrate-nitrogen-reducing agent for a farm product, comprising as an active ingredient a hydroxide solid solution represented by the formula (1), [(M12+)1-x(M22+)x]1-z(M3+)z(OH)2(An−)z/n.mH2O (1) wherein M12+ represents Ca and/or Mg, M22+ represents at least one essential mineral selected from Fe, Mn, Zn, Cu, Ni and Co, M3+ represents at least one trivalent metal, An− represents an anion having a valence of n, x is a positive number in the range of 0
摘要:
An antimicrobial agent containing at least one of an oxide solid solution of the formula (1), �(M.sub.1.sup.2+).sub.y (M.sub.2.sup.2+).sub.1-y !.sub.1-x M.sup.3+.sub.x-a O (1) wherein M.sub.1.sup.2+ is Zn.sup.2+ and/or Cu.sup.2+, M.sub.2.sup.2+ is Mg.sup.2+ and/or Ca.sup.2+, M.sup.3+ is at least one trivalent metal selected from Al.sup.3+, Fe.sup.3+, Co.sup.3+, Cr.sup.3+, In.sup.3+ and Bi.sup.3+, x is a number in the range of 0.01.ltoreq.x
摘要:
A composite metal hydroxide is provided for use as a flame-retardant in a resin or rubber composition. The composite metal hydroxide is a solid solution having the formula (1) Ca.sub.1-x M.sup.2+ x(OH).sub.2. M is at least one member selected from the group consisting of Mg, Mn, Fe, Co, Ni, Cu and Zn and x is in the range of 0.001.ltoreq.x
摘要翻译:在树脂或橡胶组合物中提供用作阻燃剂的复合金属氢氧化物。 复合金属氢氧化物是具有式(1)Ca1-xM2 + x(OH)2的固溶体。 M是选自Mg,Mn,Fe,Co,Ni,Cu和Zn中的至少一种,x在0.001 = x <0.995的范围内。 两种优选的复合金属氢氧化物具有式(2)Ca1-xMg2 + x(OH)2,其中x在0.001 = x <0.995的范围内,而式(3)Ca1-x(Mg,Ni,Mn) x(OH)2,其中x在0.001 = x <0.995的范围内。
摘要:
An agricultural film structure composed of a mixture of a thermoplastic resin and an infrared radiation-absorbing powdery inorganic compound, said mixture comprising(a) 100 parts by weight of a thermoplastic resin and(b) about 1 to about 20 parts by weight of a hydrotalcite powder, as the infrared radiation absorbing powdery inorganic compound, having an average secondary particle diameter of not more than about 5 microns and a BET specific surface area of not more than about 30 m.sup.2 /g and being represented by the following formula (1)M.sub.1-x.sup.2+ Al.sub.x (OH).sub.2 (A.sup.n-).sub.x/n mH.sub.2 O (1) wherein M.sup.2+ represents a divalent metal ion selected from the group consisting of Mg, Ca and Zn ions, A.sup.n- represents an anion having a valence of n, and x and m satisfy the following conditions0
摘要:
An aluminum hydroxide gel of the following formula[CaO, MgO, M.sub.2 O].sub.x.Al.sub.2 O.sub.3.(CO.sub.2).sub.y.mH.sub.2 Owherein M represents an alkali metal, M.sub.2 O may be zero, CaO and MgO are not zero at the same time, and x, y and m are positive numbers represented by the following expressions0
摘要:
A curable rubber composition composed of a halogen-containing rubber and at least one member selected from the group consisting of a vulcanizing agent and a vulcanization accelerator other than thiazole-type vulcanization accelerators is cured under heat in the presence of, as an acid acceptor, a calcinated product of a hydrotalcite compound of the following formulaM.sub.x.sup.2+ Al.sub.2 (OH).sub.2x+6-nz (A.sup.n-).sub.z.mH.sub.2 O (1)wherein M.sup.2+ represents at least one metal element selected from the group consisting of Mg and Zn, A.sup.n- represents an anion having a valence of n, m represents a positive number, and x and z represent positive numbers satisfying the following expressions12>x.gtoreq.2,z.ltoreq.2.The cured product has improved water resistance.
摘要:
A process for removing a halogen component from a halogen-containing organic compound, which comprises contacting an organic compound in the liquid state which is produced by using a halogen containing catalyst selected from the group consisting of Friedel-Crafts catalysts and Ziegler catalysts and contains the halogen component derived from said catalyst, with a hydrotalcite compound represented by the formulaM.sub.1-x.sup.2+ M.sub.x.sup.3+ (OH).sub.2+x-ny A.sub.y.sup.n-.mH.sub.2 OwhereinM.sup.2+ represents a divalent metal ion selected from the group consisting of Mg.sup.2+, Zn.sup.2+, Ca.sup.2+, Ni.sup.2+, Co.sup.2+, Mn.sup.2+ and Cu.sup.2+,M.sup.3+ represents a trivalent metal ion selected from the group consisting of Al.sup.3+, Fe.sup.3+ and Cr.sup.3+,A.sup.n- represents an anion having a valence of n selected from the group consisting of HCO.sub.3.sup.-, OH.sup.- and CO.sub.3.sup.2-, andx, y and m are each a positive number and satisfy the following conditions 0.1