JPS6090814A - Production of novel pigment - Google Patents

Abstract

PURPOSE:To develop a pigment having excellent corrosion preventiveness, adhesion and water resistance to iron and steel by bringing a phosphoric acid compd., boric acid compd. or further silicic acid compd. into reaction with a specific metallic compd. and filtering and drying the same then subjecting these materials to a grinding treatment including a heating treatment. CONSTITUTION:Phosphoric acid compds. such as orthophosphoric acid or polyphosphoric acid or salts such as Na salt, K salt, etc. thereof, boric acid compd. such as boric acid or salts such as Na salt, K salt, etc. of boric acid, or further silicic acid or silicic acid compd. of Na salt, K salt, etc. of silicic acid and 1 or >=2 kinds among compds. such as sulfide, chloride, nitrate, acetate, sulfate, etc. of metals such as Ca, Sr, Ba, Zn, Al, etc. are brought into hydrothermal reaction at 100-200 deg.C in a pressure vessel. These materials are filtered, washed and dried and are passed through the grinding stage in which the materials are heated to 300-1,000 deg.C before or after such process, by which the noval pigment having the compsn. expressed by the formulas ( I ), (II) for corrosion prevention of iron and steel is produced.

Description

[Detailed description of the invention]

[Production 4J11. Field of Application] Ling has a direct anti-corrosion effect on metals. Traditionally, Arim-related Adjuncts and RI-based Adjuncts were used as kings as defense majors, but the toxicity of chromium and lead became a problem, and non-toxic or low-toxic phosphorus-related zinc and molybdenum were used as kings.
Lead, molybdenum, paricum metaphosate, etc. are 1! It has been used for e. However, in terms of anti-corrosion properties, both of these are insufficiently effective compared to chromic acid-based compounds. The unexploited No. 1 research team has thoroughly studied the solution that has excellent performance as an alternative to the O-grade, and the phosphoric acid compound and the boric acid compound, and the K-chemical compound according to the required 4vc. Be prepared,
Oa, 8r-;・da, Zn, AtLt) When reacting with laI father a2 or more of a chemical soup pot and using it as a donor pigment with a composition with a charged ratio of 7, corrosion resistance of steel, metal plate Immediately improves CD adhesion and water resistance [corrosion resistance]
] J) LM-$3・Next, for a detailed explanation of anti-corrosion performance, alkaline earth metals, Zn and At
4. Compounds with phosphorus, zinc phosphate, phosphorus aluminum, etc. are expected to have performance as anticorrosive pigments] I2! However, the shadows of water present in the paint film as anti-corrosion grooves 4
A part of the compound becomes sensitized and the liberated 7 < 17 compounds react with the Pa"+ ions generated on the metal surface anode layer of the coating film, forming a precipitated rupture film of -#1 note. On the other hand, a metal compound with boric acid, similar to the case of phosphorus modified salt, has a buffering effect due to the accumulation of moisture in the coating waste. 1g of iron is kept slightly alkaline on the isthmus surface, stable 1g
A tip film is formed. Also, the metal ion used as a counter-ion, tfIl is Ba 4! μ billion + jll
[It is explained that it forms a metal soap with the fatty acids in the vehicle and has a tightening anti-corrosion effect that prevents the free end fatty acids from reacting directly to the bare wood surface.] One important thing to note here: Items required for μPJ corrosion effects include: (a) Matters related to the dissolution of anticorrosion pigments, such as water resistance and hot water resistance, and protection of wood and metal surfaces, such as the denseness of film formation and corrosion resistance. There are matters related to. The sound is borate and Rin dtl! In the anticorrosive pigment system, B, O, /P, O. When 1f: is used where the 0 molar ratio becomes large, Ii! 1g
However, since the solubility of the phosphatide is high, the water resistance of the coating film is poor. And vice versa B, L)
, /P10. If the molar ratio of T1 used in the 4) formulation is small,
Due to the influence 4 of the low ftI solubility of the phosphate compound, the water resistance is improved, but the adhesion a is inferior. [Summary of Structure and Effects of the Invention] In the search for pigments, this author has maintained the anticorrosion properties of phosphates and borates, and modified them depending on the purpose. As a result of research on substances that can exhibit remarkable effects,
The raw material qualities of the phosphate and borate anticorrosion pigments are summarized as follows without simply mixing them. MeOa xP, O,m yB, O,a zBLo,
m nli, OCC, Me ioa, 5rIIBa
, Zn, Atft, and X%y%z are Me
per mole of O. X $I C1,1~G, 9.7 t! 0.1~G
, 9, grzo ~0.8, n is θ ~2. The X-ray diffraction patterns of both metallized compounds of this new sigma borate salt are different from each other! The diffraction pattern shows that α is different from that of a simple mixture. -1- The #i family having the above composition is manufactured using the following process. ill IJ oxidized compound and boric acid compound or these silicic acid +a and Kura, Makoto, Sr, Ba, Zn%A
React with one or more of the compounds of t and 24 or more to obtain a 9 product w'r, wash with water, and dry in a conventional manner. When pulverizing, after the pulverizing process. Heat treatment is performed at a temperature of 300 to 1000°C (No. 1. Second invention). (2) Upper ml raw material combination @t, 100~2 in pressure vessel
A hydrothermal reaction is carried out at a temperature of 00°C, and the excellent product is subjected to the above-mentioned heat treatment (Third invention, 40th invention). Excellent, IC heated once at 100-200°C in a pressure vessel, and subjected to the above heat treatment to the excellent product (M5.6
0 invention). 19, the corrosion prevention performance of the present invention t4J#+ and phosphates and borates will be compared and explained with reference to the accompanying drawings. Figure 1a, metal is Ba in melamine alkyd resin paint
The above 1! The relationship between the water resistance and date resistance of the nine-composition proboscis containing a4+ and the molar ratio of phosphoric acid (zJ and phosphoric acid I) in the composition (+-) and Q(
Inventive product), 4 (mixed product) has water resistance, Δ (inventive product),
4 (mixed product) shows corrosion resistance. II! Test method and other conditions below! It is lo. As is clear from Zuto et al., the pigments σ, B, O, /P of the present invention
2”3 nil!tf where (y/x) is 0.1-0.9
Approximately the entire area of fl has both corrosion resistance and water resistance. However, this superiority is due to the water resistance of y/x of 0.25 to 1.5, and the water resistance of y/x of 0, 5 to 4.0. Remarkably, 16 times, 1≦-, 1 family and 4 people in the system of phosphoric acid and Hou aR #ke 旙---810. The effect of lowering the solubility sK in water of the metal compound of boric acid term and borate can be seen as F, but on the other hand, the anticorrosion performance is slow-acting, so the molar ratio to the metal is limited to σ0.8F or less. nru. Above 10. Especially for paint systems that require water resistance. Rust-preventing pigments with low transparency pass through, B, O, /
P.O. with a molar ratio of 0.25-1.5, Sin, /MeO
is preferably within the range of 0.15 to 0.8. In addition, especially for rhinology-type frames that require good adhesion to metal substrates, rust-proofing materials with appropriate solubility are suitable.
The molar ratio of p and o is 0.5 to 4.0, and S i Ot
The molar ratio of /bl@O is desirably within the range of o to 0.4. B20. As shown in the figure, when /P, O, decreases by 0.1 eri, the corrosion resistance improves by s? It has no superiority compared to a dry mixture product of a barium compound of Va teric acid, silicic acid and a /('+7um compound of boric acid-silicic acid. Also, BzOs /
When the molar ratio of PIOll becomes 9.0Lr)*@, does it become water resistant? Stay. There is no advantage compared to dry mixed products. The new pigment of the present invention has superior water resistance and corrosion resistance compared to dry crystalline products in, o, /P20. molar ratio of 0.1 to 9.0
LD resistance is low, and otherwise it can hardly be expected to obtain the good water resistance and anticorrosion properties that are the objectives of the present invention. Ichika Zazai [,,JIJ,,lS! First, in the process of filtering, washing with water, drying, and pulverizing the reaction product according to the IC of the present invention in FIG.
This is a graph comparing the corrosion resistance and water resistance of pigments that were heat-treated at the cutting edge at a temperature of 300 to 1000°C and pigments that were not treated before and after the crushing process. Product) rL water resistance, Δ (heat treated product)
, Δ (untreated product) a Shows anti-corrosion properties; b IS6g 2-time test As is clear, in any range of heat-treated products rxy/x, both water resistance and corrosion resistance are superior to that of the untreated product. It shows. Test method in the figure 4m (1) The composition of the water-soluble melamine/alkyd resin paint used and the test method are the same as the method in the actual example below. (2) Water resistance test method yl 34B K 5400-7
．． 2 (Water Resistance) (hereinafter referred to as the margin), the coating film after immersion at 40℃ for 5 days is 7Cret-5.
N7fR friend at stage. 1 (all di bulges) → 5 (no tsuk V at all) + 31 Corrosion resistance test method σJ1815400 7.8 (salt spray test) (4) In the order of the present invention, hexamethalin jv1 is used as a diphosphoric acid compound.
It was prepared according to the method of Example 1 using soda. By changing the t & addition ratio of the raw materials, the pigment t with the ratio of x and y in the graph
-I got it. Its composition ratio is BaO* xP, O, a yB
,O,*0,2810. m O, 7H, O. (5) Mixed product pl A pigment consisting of a barium compound of boric acid/silicic acid (r) and a pigment consisting of a barium compound of boric acid/silicate η were separately mixed in 1111 iL in a dry method, and - to the ratio of %y

[I made a 1lIi work. (Preparation method of barium compound of phosphoric acid and silicic acid) ■Sodium hexametaphosphate 38ff water 5o5P- to f#. ■Sodium silicate No. 1 (s-1'o*, 32 yen) e7'
Free for use. (2) Prepare 289 barium sulfide solution (Ba812). The upper ml υ (■■ of each solution i) was heated to 50℃,
Add these to the pressure volume 4 prepared separately/JEI I
, stir and react. Then, the temperature was raised to 130'C in an oven, and the mixture was continuously stirred for 6 hours. Pass the reaction solution through a Puchner funnel, then pour it into this cell. i Wash with 3" of pure water 6° Then dry the washed cake at 130°C for 16 hours'f
After that, the mixture was ground in Su/Grumir. (Composition of prepared product) (Preparation method of barium compound of boric acid and silica) (D borax (10 water temperature 44 ct - water 206 PK dissolved 4) O No. 01 sodium silicate (slo, a 2 tlb)
Prepare k7. ■Barium sulfide solution (8a812'4) k 37
5 Prepare P. The solutions of each n of the above (p(]0) were heated to 50'C,
These were simultaneously added to a separately prepared pressure gauge and stirred from No. 2 to react. Then 130'C! The temperature was raised at 100° C. and the mixture was continuously stirred for 86 hours. The reaction solution was filtered once through a seven-layer filter, and the cake was washed with 36K pure water. The water-washed cake was then dried at t-13υ°C for 164 hours, and then ground in a Su/Pulmill to prepare. (Composition of prepared product) 1°゛2°2. --゛Next 4C The method for numbing the novel pigment of the present invention will be explained. Original 40 and FB's 44 negative ruru. ■ It is preferable to use molten biochemical fragments for each of Oa, sr, Ba, Zn, and kl. For example, sulfides, chlorides (of course, 1llt salts, n-acids, g!-acids, etc.), metal φ bodies, metal oxides, metal carbonates, phosphorylated @- snouts and boric acid figurines. lK flux and reactivity tl
``M-r phosphoric acid may be used. ■ Li/weihua *i correct phosphorus relative, condensation/dispersion a sulfuric acid, potassium or sodium salt of condensed sweet phosphoric acid. ■ Boric acid & [Taboron #IR or potassium or sodium salt of boric acid. ■ Silicated 1 button GK dR or potassium or sodium salt of silicic acid. ■■■2 for each aqueous solution father
Prepare the suspension liquid and add it simultaneously to a separately prepared d vessel and carry out one reaction. There is an individual reaction mixing method in which both reaction liquids are mixed together after reaction 7. Although there are no particular limitations on the temperature and the temperature during the reaction,
100℃ or less in industrial production, preferably r120℃~7
At 0°C, a concentration as high as possible, preferably close to the saturation concentration of the Tanihara 4+ aqueous solution, is advantageous. The slurry obtained by the above-mentioned simultaneous reaction method or individual reaction mixing method is fed into a total pressure meter. 1 hour + i5 or more, preferably 4 at a temperature of ℃ ~ 200 °C
Heat water for 4 hours while stirring for d and -ft. Alternatively, the mixture may be mixed in a pressure vessel from the beginning and then heat treated at a temperature of 100C to 200C. The resulting reaction product is then washed with water in a conventional manner. Regarding the degree of water washing, it is appropriate to carry out washing until the μr liquid specific resistance becomes approximately constant. The washed cake is dried at a temperature of 120°C or higher, preferably 1J to 300°C, and then crushed. 1lli at 1000℃! temperature, preferably 400 to 600°C, for 30 minutes or more, preferably r[2
~6:01: Heat and process. Therefore, by grinding the gold powder before grinding the heat-treated gold, the FR pigment composition of 1 can be obtained. (F margin hereafter) [Field of application] The novel pigment of the present invention is effective as a rust-preventing pigment in a wide range of paint systems. For example, in the solvent ij1m family, paints with water, oil-based, alkyd-based, aminoalkyd-based, acrylic (heavy bottom margin)-based, phenol-based, epoxy-based, V-tan based, silicone-based, nitrocellulose-based, vinyl-based, and rubber coatings are used. used for. A, alkyd-based, acrylic-based, and epoxy Nisder-based paints with water-soluble or σ water-dispersed layers, and emulsion-type acrylic thread Riruni Acrylic Ste V
Used in y4 paint. Other than that, it can be used without exception for the ao + IIt system used for the purpose of protecting the base metal. Rust-preventing pigments A are generally used in metal applications to prevent corrosion of bare wood, but adhesion to metals is required for coating film performance. Father, defense 4 order 4+? It is also important not to deteriorate the water resistance of 900 million oboro by being too careful. Metallic wood base and /1l-f8: and water resistance of the coating film are required at the same time. When applying the 4+ of the present invention to the paint f (α), the close contact with the metal base and water resistance deteriorate, and the 41 film exhibits a time t- effect on young fruit to prevent the formation of a film. Improving the anti-rust power of metal obstetrics. Currently used anti-nitrile pigments, anti-salt pigments, reducing anti-rust pigments, anti-metal soap formation 4fI heads and the shape of pigment particles. It can be divided into defense ##i#+ and -
i JI: In the 5-tis family, there are lead-based (lead, lead zinc oxide, cyanamide lead, basic lead chromate, etc.) and boric acid-based (barium metaborate, calcium borate, lead borate, etc.). , B as a passive film-forming rust-preventive pigment
y o mer-related systems (zinc chromate, chromium #R straw/thium, etc.), molybdate groups (molybdenum-related zinc, molybdenum sodium chloride 4), situngstic acid systems, phosphorus 44
．． <Rin 11! There are zinc, phosphorus, iron, aluminum) and organic golds #14 (such as lead salts for nitrated sewing materials), and A metals (zinc powder, aluminum powder, etc.) and aluminum. I'm a fan of phosphorus. Prevents metal soap formation 4. stubbornly rza
There are three types: alkaline earth metal type, alkaline earth metal type and zinc type. The 114th class of anti-corrosion products that utilize pigment particles include iron oxides. The first effect of the 0g4+rz of the present invention is as a basic antirust pigment, that is, the gold KI4 such as AA, SR, and Ba is dissolved in the moisture shadow 4 on the coating layer, and the iron surface of the substrate is dissolved. IJ K-Ra - don't worry about stratification
Metallic metals such as L, Oa, Hr, Ba and Zn have the function of preventing soap formation, and the fatty acids in the paint film vehicle and goldstone care? C, the adhesion to the metal cable surface by free fatty acids and II inhibition are prevented. Thirdly, phosphoric acid and boric acid ICα have the effect of forming a passive film, which occurs in the metal surface anode region. It has the effect of reacting with θ2+io/ to form a precipitated film soluble in Ia. Therefore, the conventional basic anti-dji (N.
For example, chromic acid-based 1m-based, sulphur/acid-based, molybdic acid-based,
In paint systems in which tungest acid-based, H-17eIl yarn, and organic TM salt-based anti-alloy agents are used,
The pigment of the present invention can be used alone or in combination with the anti-corrosion 4 hardener using the same method as in the application method, and the pigment of the present invention can be used as a bait. Even in paint systems where anti-rust pigments using particulate gold have been used for some time, they can be used in combination with anti-rust pigments to increase the anti-rust effect. It should be noted that since the pigment of the present invention is white, it is different from chromic acid pigments (tO, paints, etc.), and is also characterized by its ability to be colored. It is effective as a flame retardant when added to glass, rubber, paints, and fibers.For example, glass can be used for vinyl chloride, polyester, polyolefin, polystyrene, epoxy, phenol, and acrylonitrile, butadiene, etc. Suchi V
/Used for resin (ABC), etc. Used for rubber degage, chlorinated rubber, chlorinated polyethylene rubber, ethylene-propylene rubber, nitrile-butadiene rubber, etc. Used in paints such as chlorinated rubber, vinyl chloride, alkali, oil, phenol, and epoxy paints. Fiber debo, polyvinyl chloride, polyamide, polyester, polyolefin, polyacrylonitrile,
Used for polyvinyl alcohol fibers, etc. Others - It can be used without exception for flammable t-required phlegm, glass, rubber, a-type materials, and fibers. The uninvented new flL pigment contains RG-1, the same as the conventional boric acid-based torture (borax, boric acid, lead borate, metaboric acid) (lium, etc.)! fi function t-V. That is, by using the A monument of the present invention in combination with a chlorinated flame retardant (chlorinated paraffin, etc.), the function of coating the surface of combustible materials t4r-
ru. During burning, the V-junka of the present invention is decomposed by the hydrogen chloride gas generated by the decomposition of the chlorine-based refueling agent to produce boric acid,
This coats the surface of the flammable rattan, cutting off oxygen and preventing combustion. Furthermore, when antimony trioxide is used in combination, the #A retardant effect is exhibited as a QM effect, so it is desirable to use the uninvented pigment in combination with antimony dioxide and a chlorine-based #ma agent. [Anti-fungal effect] The inkstone pigment of the present invention can be easily used as a fungicidal agent in paints, plastics, rubber, adhesives, fibers, paper, and cement. ! 1. P) with a% solvent! Can be used for J1 paint and water-based paint. Acrylic and alkyd paints are solvent-based paints. It can be used for water-based paints such as oil-based, cellulose-based, epoxy-based, and urethane-based paints, as well as rxnrR vinyl-based, acrylic-based, styrene-butadiene-based, and alkyd-based paints. Rubber is used for rx, Tens rubber, styrene/butadiene rubber, Inglen rubber, butadiene rubber, etc. @0. Adhesive is a, starch, casein, I! [Vinyl. Rubber-based, cellulose-based, polyester-based, epoxy-based,
Used for urethane-based, phenolic-based adhesives, etc.@1〇Exception: Used for paints, plastics, rubber, adhesives, textiles, paper, cement, etc. that require strength and durability. be able to. In recent years, the toxicity of anti-fungal agents has become a problem, and toxic compounds such as M-type compounds (directly produced phenylmercury, etc.), M-tin compounds (pistributol-tin-oxide, etc.), and pe/tachlorophenol have been used. Strong - The use of anti-fungal agents a has been restricted.
Salicylic acid type, 4! Machine steel-based, imidacillin-based, gloronitrile-based, and boric acid-based fungicides are used. The present invention q) has a sword guard sharpening function that is similar to that of conventional boric acid-based sword guard agents (borax, barium metaborate, etc.) and is less toxic. Can be used for a wide range of purposes. Namely, paint, glass, rubber, adhesive, fiber,
When placed on paper, cement, etc., due to the influence of the valley composition and moisture present in the snout, it partially becomes soluble and becomes weakly alkaline, and the oxidation suppressing function of borate ions works together to the 41st power. LIb4). Borax a has a high water solubility, which impairs the water resistance of the blended composition, and the protective effect is not long lasting, but the face 4+ of the present invention can adjust the water solubility appropriately, so 1
The water-resistance properties of molds can be worsened, and the anti-fungal effect can also be maintained throughout the community. At the same time, 1t4L, 1st history, LO1 long term 1f2 h Jun°'hLy-Pxt>19..5=tyl
=z for. [Example] The present invention will be explained below with reference to Examples. Implementation 1ftll ■ Trisodium phosphate (1decahydrate) 77 Li-e water 1
73? dissolve in ■ Borax (lO water salt) 44? Dissolve in 20B&- of water. ■ No. 1 Kei 4y-da (STO, 32%) T141M. ■ Barium sulfide solution (BaE31.2CH) at 750?
Prepare. Heat each of the above solutions to 50°C,
They are added simultaneously to pressure vessels prepared separately for each meeting, and then stirred and reacted. Then, the temperature was raised to 130°C, and the mixture was continuously stirred for 6 hours. The reaction solution was filtered through a Buchner funnel. 2 Wash with pure water 3e. Subsequently, the water-washed cake # was dried at 130° C. for 164 hours, and then ground in a sample mill to obtain pigment τ. The composition of this hardener is shown in Table IK, and the results of corrosion resistance tests are shown in Tables 2 to 6. Example row 2 (Q Ijy acid trisodium (decahydrate) 77? water 1
Dissolves in 73f. ■ Borax (dissolve lOO4035F in water 165? 76°■ No. 1 Kei 1 installation, y (slo, 321 t14
fFfJ is lazy. ■ Prepare 75Of strontium sulfide solution (srs s, 5 ml). The solution of each of the above ■■■■ was warmed to 50°C and allowed to react. Then, the temperature was raised to 13 G'c, and the mixture was continuously stirred for 6 hours. The reaction solution was passed through a Buner funnel once, and the cake was washed with 31K gold pure water. Then, the washed cake was dried at 130°C for 16 hours, and then
Grind it with Sangur Mill and get 1f4 fee. The composition of this family is shown in Table 1, and the results of the defense test are shown in Tables 2 to 6. Real leprosy ll 3 anti-L5 proboscis A made by ■ trisodium phosphate (decahydrate) 77Pt water 173
Dissolve fVC. ■ No. 1 Keirin Soda (8i0.32chi)? c-7ff
Prepared knife 6゜■ Barium sulfide solution (Ba812 excellent) at 375? A1
! ! do. Heat each of the above solutions to 50°C. Add these simultaneously to a separate pressure vessel and stir to react. Reactant B, +4 borax (10 hydrate salt) 44 Dissolved in 206 tons of Pi water
do. ■ No. 1 Keifu soda (E!io, Article 32) at 71
Used for work. ■ Sulfide Bali 9A calendar guy (BaE312 excellent) i375s'
A back side. and gF2 (iQ t) are heated to 50°C and reacted by stirring while simultaneously adding them to pressure vessels prepared separately.
Put it in the kombucha, add it to the soup, and add it to the soup at 1130cf.
! The mixture was stirred for 6 hours. The reaction-forming metal was heated in a Buchner funnel, and the cake was washed with water using replenishing water. Then, after washing with water and drying at 30℃ for 16 hours,
Grind it with a pull mill and make it lll1i4+t-tokutomo. The properties of this chemical are shown in Tables 1 and 2, and the results of corrosion resistance tests are shown in Tables 2 to 6. Example 4 (Oli/trisodium trisodium (decahydrate) 77 !f2/
To 173! - dissolves in ((2) Dissolve borax (io water salt) 44% in total amount of 2067. ■ Barium sulfide solution (Ba812%) prepare gold 750%.
Wave 6° Each solution of 11) ■■ above t-50Tcic force U
If leakage occurs, add the same amount of pressure to each a and react accordingly. The temperature was then raised to 130°C, and the temperature continued to rise at 6:00. Pass the reaction solution through a 7-neret funnel, and then transfer to this container. 'j - Using pure water 38/6°, the washed cake was dried at 130C with 161 Terama drying 7, and then ground with a sample plate 71 and tilted f.
+- got it. The composition of this pigment is shown in Table 1, and the results of the anticorrosion test are shown in Tables 2 to 6. Table 1 Pigment composition' [V acid reduction after heating at 600° C. for 2 hours, expressed as d fraction. ``Protective 1 Food Test IAJ Water Soluble Melamine/Alkyd Soybean Resin (1) Paint Composition Gunhangin TMDLR < PVRANO 50 Excellent ◆l Nippon Lishihold (L-1 Water-soluble Alkyd Aluminium-de-Resin, 1ml
Cedar portion 65 arrogant *2 Japan Reich Told (# IJII, water-soluble melamine rfR#. Solid content 66 Section 12) Test plate preparation 6: Bonderei) $ 144 processing soft @ plate 4 included: 60°C x
After 20' 14 (1X30' hood: 20~13μ
(1-Ooac) 1:31 Test results East table 2 @ lX8 K 5400 to 7.8 K compliant,
A 400-hour test. Visually evaluate the density t of Tsuku V on the flat part and cross part of am, peel off the cross part with cellophane tape with Chiban 24jB (2), and determine t-#J during peeling.
Show 1 on one side and circle. Water dispersion type epoxy modified F4 resin paint 113 m family composition Seshina Itisodo (pean 50chi* Nippon Shokubai Chemical Co., Ltd. (made of copper, Suimonya Ebogiku modified resin, solid content 40chi (2) (, trial horizontal board) Substrate for creation of: 禾店J!1iIi1 Mild steel plate Dry at room temperature for 5 days 1 River film 4:51-55μ (2-Coat)-3) Trial reduction table 3 to) Acrylic emulsion paint fi+ Paint composition llI [ROHM Acrylic emulsion, solid content 46cm (2) Test plate creation Substrate: Untreated polished mild steel plate Dry at room temperature for 5 days Mock 4: s8~62μ (2-Ooas 131) Test results table 4 (Same) Medium oil-based algide resin M family 111 m-tub composition MMf [1 kvlk4: (PfO) 49-chi pot Nippon Buoy and Hold (manufactured by Netsu, linseed oil-modified alkyd resin, oil length 52 cm, solid content 50 cm (2) Preparation of test plate Substrate: Boulderite Ki 144 treated mild steel plate Drying: Room temperature S days Film 4: 31-33μ (1-0 oat) =', '!, V'j, ) +3) Test result table 5 IgJ Phenol-modified alkyd resin paint (1) Coating 5
F + Composition 1 A] Do a [9 m A S side pigment straight 1 button z (pwo) a o Chi Mori Nippon Reichhold (prepared, phenol-modified alkyd resin, oil length 52 inches, solid content 50 inches) and painted Paint 11A4 + IjL density (FIFO) 49 section 123
Creation of test plate Substrate: Untreated 1 Mild steel plate Dry 2 Dry in room 1 for 2 days after applying the undercoat 1, ll: Consideration! Dry at room temperature for 5 days after applying i-coating film 4: Coated Oa film 32
~35μ Souvenir III) d 29~33μ m3) Test, WI & 6 Mixture of uninvented pigment and conventional pigment in paint.
C4's corrosion resistance and water resistance, and "tOs / p20
゜Cy/x)
Shows Muα corrosion resistance and 04M water resistance. Fig. 21 Frame, heat treated product according to the heat treatment invention and untreated product,
This is a constant graph comparing corrosion resistance and water resistance, where Δ represents corrosion resistance, and Igl and O represent water resistance. Procedural amendment honor 1. Indication of case +a 1989-198912 No. 2, title of invention in I, ltmi P+ (DI method of usage 3, amendment kf
Representative Hiroshi Oimatsumoto 4, Agent Higashipona Chiyoda-ku Marunouchi 2nd f.
J's Too 9 Correct. 12) Akira l middle, 'F letter &0KTET4゜+
31 Specification 4 No. 32 - Attachment sheet (BJ's entry is corrected. (4) The same No. 34 member is corrected to read the letter + OJ. (5) Same No. 36 Sadakura Betsugi fDJ is corrected. (6) Correct the same d Attachment IAJ) Patent claim lli!
R, Ba, Zn, and At are reacted with one or more of the compounds, and the resulting product is passed through, washed with water, dried, and processed in a conventional manner before or after the pulverization step.
Heat treatment at a temperature of 300 to 100°C is the 4th characteristic (2) phosphorylated adduct, borated partition, silicic acid compound W, and compound 1 of Oa, Sr, Ba, Zn, At 641A &
MeO * x
P,05a yB,O,e z8fo, @nH,O
+31 +7 oxide compound and pho9 oxide f compound, Oa,
Sr. One or more compounds of Ba, Zn, At and t
When the product obtained by a hydrothermal reaction of 100 to 200 % Co4!!% in a pressure vessel is passed through, washed with water, dried, and crushed in a conventional manner, before and after the crushing process, a
o o-t o o o"cottityt'rrnm
To be treated (4) Phosphorous iron compound, H7 iron chemical compound and silicic acid compound, Oa, Sr, Ba, Zn, At (D compound) IJI or two or more types. 100-200 in a pressure vessel
The resulting product is subjected to a hydrothermal reaction at a temperature of 300-1000°C, and the resulting product is passed through, washed with water, dried and ground in a conventional manner. 5) Phosphorylated @ - proboscis and borated appendages, Oa, Sr. After mixing and reacting Ba, Zn, At (fJ compound with more than 1 or more than a2 pieces in a total aqueous solution, 100% at a pressure of d6)
Heat KVCErJ to ~200℃ and fight Boat 1-I A 7 live! ! When pulverizing, washing, drying, and pulverizing in the usual way, before or after the pulverizing process, 300 to 1000
M+30*xP20. characterized by jXJm treatment at @ degrees Celsius. m yB, O, *nH,
After mixing and reacting with one or more of the following compounds: 0+61 tj, boric oxide adducts, and silicate compounds, Oa, sr, Ba, Zn, At or more in an aqueous solution. When heated to a temperature of 100 to 200°C in a pressure vessel and filtered, washed with water, dried, and crushed in the usual manner, 300 to 1000
It is recommended that the heat treatment be carried out at a temperature of ℃. The composition of this powder is shown in Table 1, and the results of the anticorrosion test are shown in Tables 2 to 6.゛Table I ω・di It is shown in terms of the percent reduction in thi after heating at 600°C for 4 hours. Corrosion resistance test IAJ Water-soluble melamine/aluminum seam (1) Paint composition [Attachment 10J] Table 2 5atJ engineering 5K540ooa, 7 (6om-m glossy)
According to 7.8 of 5400 in accordance with *2 JIH 5400, it was peeled off at 40 (1 hour test row 24 #atiJ) and during peeling t-o4.
11 was added and displayed as one pam. 1B) Water-dispersible epoxy modified resin! Department I [Attachment (D
] Table 3 +OJ acrylic emulsion paint (1) Paint composition [Attachment 1] Mock 4: 58-62μ (2-coat) + 31 Test binding table 4 fDJ Medium oil-based alkyd resin paint (1) Paint composition [Attachment (P5)] +31 Test results table 5 11J Phenol-modified alkyd resin paint (1) ゛Paint composition (IJ F+a Q No coating [Attachment 1G]) Table 6

[Brief explanation of the drawing]

The first one is water-soluble melamine-alkyd tree line Umuri 4+,
Corrosion resistance and water resistance of the pigment of the present invention and conventional pigments when combined with /#, B, O8/P, O. In a graph explaining the relationship between (y/x), the mind is Δ龜a
Anti-rust properties, ○ [phase] indicates water resistance.

Claims (1)

[Claims] tll I/phosphoric acid oxidation society friend and boric acid treatment,
Eir. Two or more species are reacted with 1a of Ba, Zn, and At compounds, and the composition is MaO@xPto, 1+ 713. o, @nH
lo here, Meyl Oa %sr, Ba, l
Zn, Atf is shown, and X%y is respectively X i O,1~0.9.7i0.1~0 with respect to 1 mol of MisO.
．． 9. A product expressed as nμO~2 was obtained, then filtered in the usual manner, washed with water, dried, heated; 1. A new production method for the #i family, which requires heat treatment at 300 to 1000° C. at one time after a certain period of y. (2) Phosphate adduct, boric acid compound 1 and silicic acid compound, Oa, 8r, Ba1Zn, Az are reacted with one or more of the following compounds, and the composition is MeJ 11
Xp, o5* yB, 03m g810. a nHR
okonin, Me tX Oa, day r, Ba, Zn, l
7. Indicate Atf. For each mole of Vθo of ZrJ, trzo, l -0,9,7HO,1~
0.9, Z [0.8 or less, n is 0 to 2, and when the product is obtained, it is filtered, washed with water, dried, and pulverized by a conventional method. A method for producing a new pigment having 411 pigments and 1t* pigments, which is heat-treated at a temperature of 300 to 1000°C. (3) Phosphorylated adducts and borated adducts, Oa, 8r. A hydrothermal reaction is performed with one or more compounds of Ba%Zn%At at a temperature of 100 to 200°C in a total pressure vessel, and the composition becomes MeOm xP, O, e yB, O, @ nH, 0 Here, Me (10a, 1l(r, Ba, Zn,
Atf indicates s"5YrL, 3Cq 0.1-0.9.7HO,l ~Q, 9.
The generation at! is nrLO~2. 4. Next, when filtering, washing with water, drying, and pulverizing in a conventional manner, the new pigment is heat treated at 300 to 1000' C degrees before or after the pulverizing process. manufacturing method. (4) One or more compounds of phosphoric acid compound, boric acid compound, and silicic acid compound m, and Ca, 8r, IBa, Zn, and At are hydrothermally heated in a pressure vessel at a temperature of 100 to 200°C. The composition is MeO++ xP, 0ll-
m 7B, 'O, a zElio, e nH, 0, a product 9IJt- is obtained, which is then filtered, washed with water, dried and ground in a conventional manner, # or after the grinding step, A method for producing a novel pigment in which the weight is 4 g upon heat treatment at a temperature of 300-1000°C. (5) A phosphoric acid compound and a boric acid compound, Oa, S
r. - After reacting Ba, Zn, and kl compounds with 1 tank or [2d or more] in an aqueous solution, 100~
Heating to a temperature of 200°C yields a product whose composition is MeO@ICP,O,a 7B,O,@nH,0, which is then mixed with the usual (6) phosphoric acid compound, boric acid compound. and a silicic oxide, Oa, 8
After step 7, the mixture was reacted with at least one or two or more of the compounds of R, Ba, and Zn At in a pressure vessel.
Heating to a temperature of 00-200°C, the m or MeOa 3CP,O,*yB,O,@z810.
@ nH, 0) method, when washing with water, drying, and crushing, # Manufacture of a new pigment that is heat treated with 300 to 100 G'c of Chang J ( FP fine) before or after the crushing step. Method. (Item margin) 7-[〒=↓certain)il;-f”;1F order, , ,,