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:
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 pm 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:
An antialgal method, which employs, as an antialgal component, at least one solid solution selected from the group consisting of specific hydroxide or oxide solid solutions and an organic or inorganic material containing the antialgal component.
摘要:
A process for the production of a magnesium oxide having high hydrolysis resistance and high fluidity, which comprises:(A) a step of reacting a water-soluble magnesium salt with an alkaline substance in such an amount that is not more than 0.95 equivalent weight based on 1 equivalent weight of the water-soluble magnesium salt, at a temperature of not more than 40.degree. C.,(B) a step of heating the resultant reaction product and its reaction mother liquor at about 50.degree. to 120.degree. C. to form a magnesium hydroxide,(C) a step of forming particles having an average secondary particle diameter of about 5 to 500 .mu.m by using a spray drier,(D) a step of firing the particles at about 1,100.degree. to 1,600.degree. C., and(E) a step of pulverizing the resultant fired product under conditions which do not substantially destroy the average secondary particle diameter obtained in the above step (C).
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