TW494126B - Molding compounds, method for preparing the same, and moldings produced from the same - Google Patents

Abstract

To obtain a molding particles suitable for producing molded items with various patterns by crushing a composition containing a product formed by a reaction other than a free-radical reaction and a liquid monomer polymerizable by a free-radical polymerization. This molding material is obtained by crushing a composition containing a product formed by bonding a compound (A) having at least one reactive substitution groups and a compound (B) reactive with compound A to a non-free-radical reaction and a liquid monomer polymerizable with a free-radical polymerization before crushing into a predetermined size. Further, the molding material of this same invention can be obtained from adding the above molding particles to the monomer B copolymerizing with monomer A of the above. According to this, a molding material with required pattern of strips or clouds could be produced. Moreover, by molding the molding material, it can be easy to produce products rich in 3-D effect, e.g. synthetic stones similar to granite, limestone, and marble, etc.

Description

The present invention relates to, for example, a molding material, a manufacturing method thereof, and a molded product made of the molding material. The molding material is suitable for manufacturing various patterns on the surface, such as granite patterns, marble patterns, and speckle patterns. Shaped article.

The inventors of the present case have previously proposed the method shown below. In the body of synthetic resin, a material forming a so-called stripe and cloud pattern is mixed to produce an artificial stone (shaped product) with a marble or agate-like appearance ^ That is, using a curing agent such as organic peroxide to cause three-dimensional cross-linking in the curable resin, the semi-cured gel-like polymer with a specific viscosity (viscosity that deforms when exposed to external forces) is used as the above-mentioned texture material. After the semi-cured colloidal polymer is shredded into a predetermined size, it is mixed with a synthetic resin as a green body to be cured and shaped: to manufacture the dead stone (Japanese Patent Laid-Open Publication No. Hei 2_157146) The artificial stone is patterned by the surface of the artificial stone of the semi-cured colloidal polymer. However, because of the freedom of the semi-cured colloidal polymer-based self-curing resin = combined polymerization, it is difficult to make its viscosity The cutting degree is controlled to be appropriate: f compound semi-cured colloidal polymer in the resident of synthetic resin, after mixing the two with a kneading machine, etc., it is necessary to adjust the viscosity and hardness values ^ 5 ^ ^ Up to When it is inside, the semi-cured gel-like polymer, that is, a part of the semi-cured gel-like polymer, is partially cooled in the semi-cured gel-like polymer and the synthetic resin ^ to make it clear. Therefore, it is not possible to maintain the semi-cured gel-like polymer. The shape of the cured gelatinous aggregate becomes obscure, and the shape of the surface of Aibang surface is vague. 5. The description of the invention (2) can not produce artificial stones showing the required pattern. Gong Erbu's desire: to make similar granite and granite. The natural pattern of natural stone appearance is mainly based on the appearance of this temple pattern. The general method is to insert the resin as a blank, and disperse it with several resin particles dyed in different colors to make it solid. 2: 后 子 ： The synthetic resin cured product that can form the resin particles is roughly crushed and crushed ^ Γ grinders such as cutters, roll mills, and hammer mills make the two: finer and classify the crushed product into- The diameter of the particles, and the above-mentioned resin particles. ..., and the above-mentioned method "the crushing process is very troublesome, and: the amount of particles is smaller than the required particle diameter of the crushed resin particles, so that the above said: into: fat curing The block made of resin particles that can be used to make artificial stones = = W (Yield) becomes lower. In addition, ‘when it is cured by dispersing it in a synthetic resin as a resin’, the physical strength of the synthetic resin is deteriorated due to the adhesion strength at the interface between the synthetic resin and the cured U-substance. In addition, because the above-mentioned resin particles = usually mixed with synthetic resin as a green body will absorb the synthetic resin and increase the viscosity of the synthetic resin, and the dispersibility of the resin particles = and: The strong product such as tree I, that is, it is difficult to produce artificial stones with good mechanical properties and the desired pattern, which is provided by the previous method. This provides a problem-breaking system-a molding material and a manufacturing method thereof. The synthetic tree has a good yield and also maintains the shape of the broken surface and shows the desired flower even when mixed for example. A-5

Pattern. In addition, we provide materials that are suitable for the manufacture of molded articles with various patterns such as granite flower patterns on the surface. "Wanfa. In addition, we provide artificial stones such as mechanical stones with good physical properties such as mechanical strength and which require a pattern." Shaped article.

In order to achieve the above-mentioned object, the inventors of the present invention have devoted themselves to studying the molding department and its manufacturing method. As a result, it was found that the compound A having a plurality of reactive substituents is bonded by a reaction other than a radical reaction, and the compound M and the compound B are formed into a reaction compound, and the reaction compound containing the reaction compound is polymerized by a radical polymerization reaction. The composition of the liquid monomer A is formed into a molding material 'because of its appropriate softness', and can be simply shredded to a predetermined size, and / or' shaped even when mixed with a synthetic resin as a green body, for example And present the desired pattern. In addition, it was found that in the presence of the above-mentioned single h, the reaction bond other than the hydrazone free radical reaction has a compound A ' having multiple reactive radicals and a compound B which reacts with the compound A to form a reactive compound ' After the reaction compound is added to the monomer A and the copolymerized monomer b, the reaction compound is reduced to a predetermined size, so that a molding material having good physical properties such as mechanical strength and a desired pattern on the surface can be produced. invention. That is, in order to make it into the above-mentioned @, the forming material according to the present invention is characterized by a reaction bond other than a radical reaction with at least one reactive substituent A, and a compound that reacts with the compound A After the compound b is formed into a reaction compound, a composition containing the reaction compound and polymerized by the radical polymerization reaction < liquid monomer A " can be simply reduced to a predetermined size. According to the above structure, the forming material has appropriate softness, so with a small force of -6- 4 V. Description of the invention (that is, it can be simply broken. It will not generate more particles than required. Diameter = proper viscosity Property 1 The so-called crushing yield. That is, it can be simply crushed according to the above knot, and the crushing yield is extremely high. The profit = small force, that is, in addition, in order to achieve the above purpose, according to +. Method characteristics # 、 口The human hair month is made of molding materials. It is ancient and special. After mixing the above compound coat, using a reaction bond other than a free radical reaction, and the monomer A, ΠΓ — σ, the two compounds A and R are followed. The reaction compound is reduced to a predetermined size red "forming material. In addition, various patterns such as cloud shapes are formed due to the formation of ~ temples, and can be easily transformed into a stripe and a shaped product, such as granite. ：: Artificial stone with the appearance of mutual body feeling. Natural stone such as n stone ... and marble '. The characteristics of the molded article made according to the size of the forming foot of the present invention are formed by using the material. Furthermore, the above-mentioned purpose is self-made. The composition is broken into According to the above structure, a molded product such as artificial stone, which has good physical properties such as mechanical strength and exhibits a desired pattern, can be easily produced. In order to achieve the above objective, the manufacturing method of the molding material according to the present invention is characterized by In the presence of the above-mentioned monomer VIII, the above-mentioned compound A and the compound _ are bonded by a reaction other than a radical reaction to form a reaction compound, and then the reaction compound is added to the above-mentioned monomer A and copolymerized monomer B, and the reaction compound is crushed It is a predetermined size. According to the above method, it is easy and simple to produce good physical properties such as mechanical strength. Paper size Ningguo National Standard (CNS) a4 specifications ㈣ X 297 public redundant) _ 5. Description of the invention (5 A7 B7 Good, and its The surface can be made of molding materials. ^ The shape of the desired pattern of the bright edge of the stomach, etc. & evening / 'Because the formation of so-called stripes and cloud formation in the molding material 1: 1 ==: easy and simple Manufacture artificial stone with a three-dimensional appearance. 12 Natural stones such as fossil rocks, granites, and marbles are described below. Kishike ^ understands the other purposes, special desires, and advantages of the present invention Further, the benefits of the invention, v " refer to the accompanying drawings, in apparent by the following description of the present

Briefly speaking, I is a front view of an important part of an artificial stone (molded article) produced by the manufacturing method in Example 10 of the present invention. Description of Yes-System The invention will be described in detail below.

According to the point of the present invention, the MM j foot-shaped material (hereinafter referred to as molding material A for convenience of description) is a compound A having at least one reactive substituent bonded by a reaction other than a radical reaction, and After reacting the compound B with the compound A to form a reaction compound, a composition containing the reaction compound and the liquid monomer A combined with the radical free radical reaction I is crushed into a predetermined size. The compound a as a raw material of the molding material A according to the present invention may be any compound that can be bonded to the compound B by a reaction other than a radical reaction: it is not particularly limited. The above compound VIII may be a monomer having two or more reactive substituents such as a carboxyl group and a carboxyl group in one molecule, and its polymer (that is, a thermoplastic resin), specifically, for example, ethylene glycol, diethyl Two paper sizes are applicable to China National Standard (CNS) A4 (210X 297 mm) gutter 5. Description of the invention (6 alcohols, 1,4-butanediol, neopentyl glycol, trimethylolpropane and bisphenol Polyols such as a; Polymonomers such as malonic acid, adipic acid, isophthalic acid, and terephthalic acid. In addition, they can be vinyl ester resins; unsaturated polyester resins; Resins; permanent compounds of acrylic compounds such as 2-hydroxymethacrylic acid ester; polymers such as copolymers of aromatic acetamidine compounds such as styrene and ^ -methylstyrene and acrylic acid compounds, etc., according to the present invention The compound b, which is a raw material for the molding material A, is a so-called thickening compound, and any compound that can be bonded to the compound B by a reaction other than a radical reaction is not particularly limited. Specifically, the above The chemical substance B can be toluene diisocyanate, hydrogenated diphenylbenzene Multifunctional polyisocyanate compounds such as cyanic acid, methylene monoisocyanate, and hexylmethyldiisocyanate; organic ammonium compounds such as ammonium f propoxide; alkaline earth metal oxides such as magnesium oxide, etc. ~ According to the invention The monomer A as a raw material for the molding material A is not particularly limited as long as it is a monomer that can be polymerized by a radical polymerization reaction. Further, the monomer A will be described later in detail. Compounds A and B are reacted by conventional methods. They should be appropriately combined according to conditions such as the use of the molded product obtained after molding material A, the physical properties required for the molded product, and the physical properties required for the molding. It is preferable to use these compounds A and B. That is, in the molding material A, the blending components of the above-mentioned compounds A and B and the usage amounts of the two are not particularly limited. In addition, when the compounds A and B react, The reaction conditions and the like are not particularly limited. Therefore, as the compounds A and B, all compounds that can be bonded by a reaction other than a radical reaction can be used. In addition, the compounds A and b have

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For example, a radical-reactive functional group such as a double bond may be used. Two = :::::: =: (that is, to increase the network) can be used to determine the thickness of the catalyst can be, for example, dilauric acid, but not particularly. The above-mentioned thickening catalysts: material combination = three-dimensional cross-linked structure. Mica, colored mica, and carbonic acid can be added to the above reaction compounds: fillers such as emulsions; metals benefit internal amines such as phosphate compounds and waxes ： Reinforcers such as glass fiber, polyester, and ary poly rayon temple, which are less than 6 mm in length, and 5 kinds of fiber, carbon fiber and other reinforcing agents; metal oxides such as magnesium oxide; thickeners such as isoacid compounds; and various additives Or, you can add synthetic resins such as water stilbene methyl bismuth ethylene glycol ester (PET) and pigmented P muddy film :. For example, the addition of a colorant to the reaction compound can appropriately change the hue and transparency of the obtained molding material VIII. In addition: = Reactive compound can be added to the filler to give the obtained molding material A = and flame retardancy '@' can reduce the shrinkage of molding material A during molding and curing, and can increase the surface hardness of the obtained molded product at the same time Preventing blocking: Accordingly, by adding the above-mentioned various additives to the reaction compound, a molding material A having predetermined physical properties and exhibiting a desired pattern can be obtained. The above-mentioned colorants are not particularly limited ^, and can be used for the above B (and the compounds C and D described later), that is, the reactive compounds; :: usable organic and inorganic pigments, etc., with various weather resistance, etc., In addition, a coloring agent that does not adversely affect compounds A and B is preferred. In addition, the color of the colorant is not particularly limited, and it is appropriate according to the required pattern color.-10- 494126 V. Description of the invention (8 is better adjusted. By adjusting the colorant according to the color of the pattern, the shape can be shaped. ^. "Five" Γ Gang petrified pattern, marble pattern and speckled pattern, etc. In the case of more complex and detailed patterns, a combination of several colors 碉 盈 卞 盈 color, , j is better. In addition, when a colorant is added to the reaction compound :: a mixture of two substances into A, B, etc., the colorant = Shihua 5 substances can be mixed and mixed, in addition, in order to form the so-called stripes and It is also possible to mix the coloring agent with uneven coloring of the reaction compound. When the colorant is added to the reaction compound, the colorant is completely mixed in the reaction mixture and stirred = 3 phr. The 4 agents are not completely mixed in the reactive compound A and the compound fluorene and the monomer A, and then reacted by a reaction other than a radical. The above-mentioned two compounds A and B are bonded to form a reaction compound 'which is swollen with the above-mentioned monomer A, and then the reaction compound is crushed in a predetermined size to obtain a molding material A according to the present invention. The amount of the body A to be used in the reaction compound is not particularly limited, and it is preferable to make the reaction compound sufficiently swell. In addition, the compounding method (addition) of compound A, compound hydrazone, and monomer eight is not particularly limited. Furthermore, the above-mentioned crushing method is not particularly limited, and for example, a method of simply performing "敎" such as cutting the swelling inverse composition with a so-called cutter or the like. Due to the appropriate softness of the molding tool, the shape of the crushed surface will become the so-called acute angle shape after being crushed. In the following description, for convenience, the molding material A prepared according to this is referred to as molding particles to distinguish the Molding particles and a molding material a obtained by mixing ten monomers A and copolymerized monomers B. In addition, Cheng Kai / Statement This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) 494126

The particle diameter of the particles is not particularly limited in a preferred range. · Furthermore, it is also possible to appropriately select the pattern required for the mixed person ㈣2. In addition, for example, in the second form: a forming particle machine, a seven R μ low-cutter mixer, a kneader, and the like, or a so-called Rotary cutting of the wr gp „. ^ Λ w state and the reaction state (ie, the composition) and the monomer B are put into the valley state, and both the pb pieces are stirred and the reaction compound is crushed to form particles for forming. Yes. The particles for molding can be easily reduced to the size of pre-Λ ^ _ i and the top ridge, and even if, for example, they are mixed in the early m Β, they have,, k, window, and quasi-holding the shape of the pop surface (even if applied The external force does not deform) viscosity and sub-degree values are better. Use a Heinz rhenium viscometer to measure components such as monomer A. The above viscosity value is Dawan; 10, Poise is better. In addition, 'The above hardness value (_) using D-type Durometer hardness tester 系 is preferably smaller than 丨 ⑽. Because the pellets for molding have a proper softness', they can be simply broken down with less force. In addition, due to the appropriate viscosity of the molding particle system, almost no more The particles are directly controlled into fine crushed particles, so the yield (so-called pulverization yield) when the particles are obtained can be improved. The monomer B, which is the raw material of the molding material A according to the present invention, is the toilet sheet A and the single The monomers copolymerized by the body C (see below), by radical polymerization: The monomers to be polymerized by reaction are preferred, and are not particularly limited. The above monomers A and B may be various conventional monomers and mixtures thereof. Specifically, for example, it can be aromatic ethyl ethene compounds such as phenethylhydrazone and α-methylphenethylhydrazone and their polymers; unsaturated polyesters; (partial) acrylates and methmethacrylates, isobutyl formyl Acrylic acid vinegar, ethylene glycol di (meta) propanoic acid g purpose, trimethanol propylene tris (meta) acrylate and other propionic acid compounds and their polymers; aromatic acetam compound-12-Applicable to this paper size China National Standard (CNS) A4 specification (210X297 public love)

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5. Description of the invention (10) and propylated compounds and copolymers thereof. The exemplified compounds such as glycol (di) propionate and trimethylolpropane (tris (tri) propionate, stilbene, etc. 1)) propionic acid g are particularly excellent in reactivity, so good. It is also possible to use thermoplastic resins such as water vinyl acetate and polybutadiene together with mono_B as the raw material for forming particles or forming material a. The joining of thermoplastic resin to monomers A and B can reduce the shrinkage of molding particles ^ when molding material A is solidified, and the resulting product can be made smooth and variable, and can prevent blocking. In addition, when using thermoplastic resin: it is better to blend a thermoplastic resin in a range of 5 to 30 weight units with respect to monomer A or monomer b in a weight unit of 00. If more than 30 parts by weight of thermoplastic resin is blended, the transparency, heat resistance, and water resistance of the obtained molded product may be deteriorated, which is not preferable. 2. After mixing compound A with compound fluorene and monomer A, # the above compounds A and B are bonded by a reaction other than a radical reaction to form a reaction compound that swells with the above monomer A, and then the reaction compound is crushed in a predetermined size Then, after forming particles (fragments) are formed, the forming particles are mixed into the monomer B to obtain a forming material 8 according to the present invention. The method of mixing the particles for molding into the monomer B is not particularly limited. When the above-mentioned monomer A and monomer B are copolymerized, that is, when the molding material A is formed to obtain a molded product, a curing agent may be used (that is, the polymerization initiator may be, for example, a benzene peroxide). , Cyclohexyl isoperoxide, methyl ethyl ketone peroxide, third butyl peroxybenzoate, third butyl peroxyoctanoate, third butyl peroxy trimethyl acetate .. Bis (4-tert-butylcyclohexyl) peroxymonocarbonate, diisopropylperoxydicarbonate, 1, bis (P-13)-National Standard (CNS) A4 Specifications (210 X 297 public love) 494126 A7 B7 V. Description of the invention (Tributylperoxy) -3,3,5-trimethylcyclohexane, 2,4,4_trimethylfluorenyl peroxide Organic peroxides such as oxygen neodecanoate are not particularly limited. The amount of the curing agent used is from 0.5 to 2 weight units relative to the total weight of monomer A and monomer B of 1,000 weight units. · It is preferably within the range of weight portion. By copolymerizing monomer A and monomer B, a molded article having a three-dimensional crosslinked structure can be produced. In addition, the method for adding a curing agent is not particularly limited. Examples For example, it can be added to monomer A, that is, the particles for molding, or to monomer 6. In addition, fillers such as mica and colored mica, calcium carbonate, and hydroxide can be added to monomer B; metal 4 and Internal release agent such as phosphoric acid g compound and soil;

1mm to 6mm long glass fiber, polystyrene, aryl polyamine and other synthetic fibers, carbon fibers and other reinforcing agents; metal oxides and other metal oxides, thickening agents such as diisoacid compounds; β-mercaptopropionate Various additives such as polymerization regulators such as γ, or synthetic resins such as polyethylene terephthalate (ρΕτ), and colored PET film sheets can be added. For example, by adding a colorant to the monomer β, the hue and transparency of the obtained molded product can be appropriately changed. In addition, 'for example, by adding a filler to the monomer B', the shrinkage of the molding material A during molding and curing is reduced, and the surface hardness of the obtained molded product can be added to impart transparency and flame resistance, and prevent Blocking occurs. Accordingly, by adding the above-mentioned various additives to the monomer B, a molded product having predetermined physical properties and exhibiting a desired pattern can be obtained. The method of adding &, additives, etc. is not particularly limited. In addition, the colorant is not particularly limited, and the aforementioned colorant can be used. The mixing (addition) ratio of the molding particles and the monomer B is not particularly limited, -14-

494126

V. Description of the invention (12) For example, it is better to use appropriate 依据 according to the required pattern. However, relative to i⑽ weight sheet = body B, it is better to use particles for the element in the range of about 5 to 30 weight units. In addition, in the case of the more complicated and gorgeous patterns presented by Wang and Liu Liu, it is better to use several colorants with different hue in combination. In addition, the "I" for molding and the "mixing method are not particularly limited", for example, it is preferable to use a kneading machine such as a medium- and low-speed stirrer and a kneader. Since the molding particles are sufficiently swollen, &amp; even if mixed into the monomer B, the monomer 2 will not be absorbed. Therefore, the viscosity of the monomer B, that is, the molding material A is maintained at a predetermined value, and the operability such as mixing will be improved, and at the same time, the dispersibility of the molding particles will be improved to generate an appropriate pattern. The molded product according to the present invention is obtained by molding molding particles. The 'molded product' is obtained by molding the molding material A. That is, the forming particles and the forming material A can be formed into a desired shape by heating and pressing to form a desired shape by a known forming method, such as shrinkage injection molding. In addition, for example, when the molding material A is cured and molded, the monomer A and the monomer B in the mesh molding particles undergo a copolymerization reaction, so the bonding strength at the interface between the molding granules and the early body B becomes high. . In addition, for example, when the molding particles are cured and molded, 'the monomer A in the molding particles causes a polymerization reaction', so the bonding between the molding particles at the interface is strong. Therefore, the physical properties such as mechanical strength of the obtained molded article are improved. In addition, it is limited by the particles and the forming material A. In addition, the molding conditions and the like of the molded product are not particularly limited. Furthermore, when the required pattern is more complicated, the forming material A can be reshaped by slamming the forming material A in a predetermined method. -15- This paper is suitable for size_ 开 家 · ((3Ν3 ) 10X297 mm) 5. Description of the invention (13 bodies, that is, the forming material A can be used as forming particles to combine with other units. The forming particles are obtained by crushing the forming material A (second, IQ among the particles) A predetermined pattern is already in use, and the forming particles &lt; products &quot; are used for, for example, for complicated and gorgeous patterns. ^^, the artificial stone can be provided with more forming particles ("times"). Use material eight again for detailed description. (I. Into particles) The manufacturing method of forming material is described in the following paragraph. ^ Compounds VIII and-: f are formed by reactions other than the radical reaction. Including the reaction compound and the single di = 5 matter are reduced to the size of the shirt, and the particle system for forming the ^ rod D according to the present invention has an appropriate degree of softness, and it can be broken up as soon as possible with a small force. Material with proper viscosity = small required particle diameter The crushed particles can improve the so-called: In addition, the method for producing the particles for molding according to the present invention is a method in which the compound and the monomer VIII are mixed and then reacted with a reaction bond other than a radical reaction ... the two compounds A and B form a reaction compound. Then, the method for smashing the reacted mouthpiece to a predetermined size. Furthermore, according to the molding material of the present invention (manufacturing method is a method of mixing the above-mentioned molding particles into a single sheet. Because the molding particles have been Fully swelled, so even if mixed in: the body heart will not absorb the monomer B. Therefore, the 'monomer B, that is, the molding material will be maintained at a predetermined value, the operability such as mixing will be improved, and the dispersibility of the mold will be improved. It will become better and produce a suitable pattern. Moreover, even if it is in the case of monomer B, the particles for molding can be maintained to be broken. 2-16-This paper applies the Chinese National Standard (CNS) A4. (210 X 297 public love) Order line 494126 V. Description of the invention (14) Viscosity and hardness of the shape, so it can show the desired pattern. The forming material section of the above structure can be used for grain and cloud shape in the forming particles. That is, because of the use of the pattern two = child, the above-mentioned structure <the forming material section A can present a rich and colorful flower ^ 'This = into the above-mentioned forming material eight, which can be easily and simply made: rich: interbody The artificial material with the appearance similar to, for example, granite or granite natural stone. The aforesaid forming material a can be used: :: = field 'is especially suitable for mass production of the above-mentioned required pattern: the other two according to the present invention The molding product is a molding product. When solidifying and molding the molding particles, since the single of the molding particles = inverse f, the interface between the molding particles is adhered to each other. The physical properties such as mechanical strength will be improved. Next, a method for manufacturing the molding material (hereinafter referred to as the molding material B for convenience of description) according to the present invention will be described. The manufacturing method of the molding material B according to the present invention is in the presence of the above-mentioned monomer A, and reacts with free radicals: in addition, the above-mentioned compound VIII and the compound _ are reacted to form a reaction product, and then the above-mentioned monomer B is formed. After adding the reaction compound, the reaction compound is crushed into a predetermined size. In addition, the method for manufacturing a molding material using the above-mentioned molding material A as molding particles (secondary particles) again, that is, the method for manufacturing the molding material B according to the present invention is performed in the presence of the above-mentioned monomer A. After a process other than a radical reaction bonds the above-mentioned compound A and compound B to form a reaction compound, a compound c having a plurality of reactive substituents is added to the reaction compound, and the compound is -17 National M specifications (2iqX297 public love) · 494126 A7 B7 V. Description of the invention (15) Compound D reacted with compound C and liquid monomer C copolymerized with the above-mentioned monomer A, the above-mentioned reactive compounds are broken into predetermined Size, at the same time, repeat the procedure of bonding the two compounds C and D to form other reaction compounds by a reaction other than a radical reaction, and then add the other reaction compounds to the monomer B, and then crush the reaction compounds. Method for reducing to a predetermined size. In the following description, for the sake of convenience, when it is necessary to distinguish the reaction compounds, a reaction compound formed by bonding the above compounds A and B by a reaction other than a radical reaction is referred to as a primary reaction compound, and A reaction compound (other reaction compounds) containing the primary reaction compound and bonding compounds C and D by a reaction other than a radical reaction is referred to as a primary reaction compound. The compound C used as a raw material in the manufacturing method of the molding material B according to the present invention is preferably a compound that can be bonded to the compound D by a reaction other than a radical reaction, and is not particularly limited. The aforementioned compound c may be, for example, a polyol, a polycarboxylic acid, various polymers and the like as in the case of the compound? The compound A and the compound c may be the same as each other, or may be different from each other. In addition, when the procedure of forming a secondary reaction compound from another secondary reaction compound is repeated a plurality of times, the compounds C used in each procedure may be the same as each other, or they may be different from each other. In the manufacturing method of the molding material 3 according to the present invention, it is used as a raw material ~ "Compound D-based" The so-called thickening compound is preferably a compound which can be bonded to the above compound c by a reaction other than a radical reaction, Not special-18-

2 疋. The compound D may be, for example, a polyfunctional #isocyanate compound, an organic ammonium compound, and an earth metal oxide in the case of the exemplified compound B. The compound B and the compound 05 may be the same as each other, and may be different from each other. Furthermore, in the case of "the process of repeating the secondary reaction compound to form another secondary = compound application process", the compounds used in each process may be the same as each other, or they may be different from each other. 2. The use of <Compound C as a raw material in the manufacturing method of the molding material B according to the present invention is preferably a liquid monomer that can be copolymerized with the monomer VIII, and is not particularly limited. The compound C may be, for example, various monomers and polymers thereof when the monomers A and B are exemplified. Among these exemplified compounds, polyfunctional (meta) acrylates such as ethylene glycol di (meta) acrylate and trimethylolpropane tri (meta) acrylate are particularly preferred because of their particularly excellent reactivity. The monomers A, B, and C may be the same as each other, and may be different from each other. In addition, when the procedures for converting the secondary reaction compound into other secondary reaction compounds are repeated several times, the monomers c used in each procedure may be the same or different from each other. In addition, thermoplastic resins such as ethyl acetate and polybutadiene, together with monomers A and C, may be used as a raw material for molding particles or molding material A. Because the thermoplastic resin is blended into the monomers A, B, and C, the shrinkage of the molding particles and the molding material B during molding and curing can be reduced, and the surface of the obtained molded product can be smoothed, and at the same time, blocking can be prevented. . When a thermoplastic resin is used, it is preferable to blend a thermoplastic resin in a range of 5 to 50 weight units with respect to monomer A, monomer B, or precursor C of 1,000 weight units. If more than 50 parts by weight of thermoplastic resin is blended, the resulting molded product • 19- This paper is sized to the National Standard of the Country (CNS) Α4ϋ ^ Γ () × 297 male &amp;

The transparency, heat resistance and water resistance of the foot are likely to deteriorate, so it is not good. The primary reaction compound is obtained by reacting compounds A and B by a known method. In addition to 3, the secondary reaction compound is compound C '. It is produced by the reaction of the conventional method. The compounds A, B, C, and D are preferably used in combination in accordance with conditions such as the material for molding = the use of the molded product, the physical properties required for the molded product, and the physical properties possessed during molding. That is, in the forming material B, it can be made into _; the secondary reaction compound can be used as the blending component of the above compounds A and B and the amount of both, and the forming material B can be made into the above-mentioned secondary reaction compound. The blending components of the compounds C and D and the amounts of use of the two are not particularly limited. In addition, the reaction conditions and the like when the compounds A and B react, and the reaction conditions and the like when the compounds c and 0 react are not particularly limited. Therefore, as the compounds A, B, C, and D, all compounds which can be bonded by a reaction other than a radical reaction can be used. The compounds A, B, c, and D may have a radical-reactive functional group such as a double bond. When the compound A and the compound B are reacted (i.e. thickened) and the compound C and the compound D are reactively bonded (i.e. thickened), a thickening catalyst may be used. The thickening catalyst may be the compounds exemplified above, but it is not particularly limited. The amount of the thickening catalyst used is not particularly limited. By bonding the compound A and the compound B, a primary reaction compound having a three-dimensional crosslinked structure can be obtained. In addition, a secondary reaction compound having a three-dimensional crosslinked structure can be obtained by bonding the compound c and the compound D. In addition, the above-mentioned primary reaction compounds and / or secondary reaction compounds can be added with the various additives exemplified above, or synthetic resins such as PET and colored. -20- This paper size applies Chinese National Standard (CNS) A4 specifications (210X297 public love)

Foot PET film sheet and so on. The various effects mentioned above can be achieved by adding these various additives' to the reaction compound. -Also, because the secondary reaction compound has a predetermined pattern from the primary reaction compound, the molding material b prepared from the secondary reaction compound, and when the molding material B is used as a molded product, for example, it can be used to manufacture artificial stones. The artificial stone has a more complicated and gorgeous pattern. The amount of the monomer A used in the primary reaction compound is not particularly limited, and an amount that can sufficiently swell the primary reaction compound is preferred. In addition, the amount of the monomer C used in the secondary reaction compound is not particularly limited, and it is preferable that the amount of the secondary reaction compound be sufficiently swelled. The method of mixing (adding) compound 8 with compound B and monomer A, and the method of mixing (adding) compound and compound C with compound D and monomer C in a primary reaction are not particularly limited.

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The human / human reaction compound is crushed by mixing into a body B or a monomer C after mixing it with a kneading machine such as a medium- and low-speed stirring machine and a kneader, or a container provided with a so-called rotary cutter. For a predetermined size. In addition, the secondary reaction compound is reduced to a predetermined size by adding monomers or monomers C together into the container and stirring them. Because the reactant is of appropriate softness, the shape of the crushed surface will be sharp and sharp. [The diameter of the particles of the crushed reaction compound is not specifically determined, and the range is preferably appropriate according to the desired pattern. The method for adding the reaction compound to the monomer or monomer C is not particularly limited. The reaction compound can be easily reduced to a predetermined size, and, for example, when monomer B or monomer C is added,

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The viscosity and hardness values are not deformed when external force is applied). Use a Helipas viscometer to measure components such as monomers A and c. The above-mentioned viscosity production value is greater than 10, and poise is preferred. In addition, the above-mentioned hardness value measured using a D-type Dilox hardness tester (: HDD) is preferably less than 100. Since the particles used for molding have an appropriate degree of softness, they can be easily broken into pieces with a small force. In addition, since the molding particles are appropriately viscous, shredded particles having a small diameter are hardly produced.

Since the reaction compound is sufficiently swollen ', the monomers B and c will not be absorbed even when added to the monomer B or the monomer C. Therefore, the properties of monomers B and c will be maintained at a value of 、, added, mixed, and the like, and the dispersibility of the M compound will be improved to produce an appropriate pattern. ^ When the above monomers A and B are copolymerized, or when the above-mentioned monomers A, B and C are copolymerized, that is, when the molding material w is used to produce a force-shaped product, a curing agent may be used. . The above-mentioned curing agent may be the talented example exemplified above, but the compound 'is not particularly limited to the early position of monomer A and monomer juice 1100, or the purity of monomer A, monomer B, and monomer c. The weight unit is preferably in a range of 0.5 weight unit to 2 weight points. By copolymerizing the monomers a, b, and. ,; Making a molded product with a three-dimensional cross-linked structure. The method of adding the curing agent is not particularly limited. For example, it may be added to the monomer a and the monomer in advance. In other words, it can also be added to the monomer B in the reverse shoulder compound. ~: Various additives exemplified above can be added to the monomer B. 2 By adding various additives and synthetic resin to the monomer B, the aforementioned various effects can be obtained. Into -22-

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Line 494126 V. Description of the invention (20) The mixing (addition) ratio of the reaction compound and the monomer B For example: It is better to choose appropriately according to the required pattern, but it is relative to!. : Weight: The unit of monomer B is preferably about 5 weight units to b. In addition, Yu! In the case of production within the unit range, Y T person η, more complex and gorgeous patterns, it is better to use several colorants with different hue in combination.

By the method of manufacturing according to the present invention, a molding material U P I is formed into a molding material B, which is formed into a compound B to form a primary reaction compound, and then the monomer 8 and the copolymerized compound are added to the primary reaction compound. Monomer B is a method of reducing the primary reaction compound to a pre-reduced size. In addition, the manufacturing method of the molding material B according to the present invention is to add the compound c, the compound D, and the monomer c to the primary reaction compound, and then crush the primary reaction compound into a predetermined 'the molding material_ can be compressed by Molding temples are known to be molded by heating and pressing into a desired shape. In addition, when "the material B for curing and molding is copolymerized with ^ A, B, and C", the adhesion strength between the reactive compound and the monomer B :: becomes high. Therefore, the physical properties such as mechanical strength of the obtained molded article are improved. The forming method and forming conditions of X 'forming material B are not particularly limited ^. The shape and the like of the molded product are not particularly limited. π According to the above, the manufacturing method of the molding material 3 according to the present invention is to bond the size of the compound a by a reaction other than the radical reaction in the presence of the early body A, and repeat the reaction other than the radical reaction at the same time The procedure of bonding the two compounds C and D to form a secondary reaction compound is performed more than once, and then the secondary reaction compound is added to the monomers A, C and the copolymerized monomer B, and the secondary reaction compound is crushed. Method for predetermined size. -23- 494126

It can be easily shredded with the power of ㈣MW 适 # softness. In addition, since the molding material is appropriately viscous, it is almost undesired that the crushed particles having a small particle diameter are small.

The triggering reaction compound is sufficiently swelled, so that the monomers B and C are not absorbed even when added to the monomer B or the monomer C. Therefore, the viscosities of the monomers B and c will be maintained at a predetermined value, and operability such as addition and mixing will be improved, and at the same time, the dispersibility of the reaction compounds will be improved to produce an appropriate pattern. In addition, when the anti-2 compound is added to the monomer B or the monomer C, it has a viscosity and hardness value that can maintain the shape of the broken surface, so it can exhibit the desired pattern. Therefore, for example, the molding material B obtained by the above method (a method for forming a secondary reaction compound procedure) forms a so-called streak and cloud pattern in the reaction compound. That is, since a primary reaction compound having a pattern is used,

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Therefore, the forming material B having the above-mentioned structure can present a rich variety of patterns. ε Therefore, by molding the molding material B obtained by the above-mentioned method, it is easy to simply manufacture a three-dimensional molded article and an artificial stone having an appearance similar to natural stones such as granite, diamond, and marble. In addition, when the material B for curing and force forming is used, a copolymerization reaction occurs between the monomers A, B, and C. Therefore, the adhesion strength at the interface between the reaction compound and the monomer B becomes high. Therefore, the physical properties such as the mechanical strength of the molded product will be improved. The material B obtained from the above can be used in various fields, and is particularly suitable for mass production of the above-mentioned artificial stone and other shaped products with desired patterns. Hereinafter, the present invention will be described in more detail based on examples and comparative examples, but the scope of the present invention is not limited thereto. The "part" described in the examples and comparative examples means "weight unit". -24- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

494126 A7 B7 V. Description of the invention (22) [Example 1]

Methyl methacrylic acid as monomer A @ Purpose 7 0 · 9 is mixed as phenethylpyrene-2-hydroxyethyl methacrylate copolymer of compound A (Sekisui Chemical Industry Co., Ltd. "Product name · LMSH200) 25 parts" made by a corporation, Ltd., forming a slurry. To this slurry was added hexamethylene-isocyanate terpolymer as compound B (manufactured by Japan Polyurethane Industry Co., Ltd., trade name: Caronate HX), part 4.1. 0,01 part of dibutyltin dilaurate as a thickening catalyst, and 1,1-bis (third butylperoxy) -3,3,5_trimethyl ring as a curing agent Hexane 0.5 part, and 160 parts of aluminum hydroxide (made by Sumitomo Chemical Industry Co., Ltd., trade name: CW-325B) as a filler, agitated with a mixer, and combined to obtain a mixture. . Then, divide the above mixture into 3 equal parts of cereal mixture.

Add different colorants (manufactured by Dainichi Fine Chemical Industry Co., Ltd.). That is, a self-toner toner (trade name: AT · 3) 1 · 〇 as a colorant is added to an equal portion of the-mixture and stirred, and the mixture is colored white. Similarly, add the love color toner (trade name: AT_256) part 1.8 as the colorant in the equal part of the mixture, and the color is black, and add the colorant as the colorant in the third part of the mixture. Tea color toner = product name: AT 96 () · 8 parts, and the color is brown. Thereafter, the pressure was reduced to remove air bubbles contained in aliquots of these mixtures. Then, the above mixture is mixed in equal parts', but the colors of each other are not completely mixed, and then it is allowed to flow into a mold of a predetermined shape, and added for 30 minutes. It is reported that hexamethylene diisocyanate dark trimer makes phenethylhydrazone -25-

494126

The ethyl methacrylate copolymer is thickened, and a reaction compound exhibiting a desired pattern according to the above three colors is obtained, that is, a gel-like reaction compound (composition) which is swollen by methyl methylpropionic acid. The hardness (HDA) of the above-mentioned reaction compound was measured using a Durometer durometer of type A to be 25. Then, the above-mentioned reaction compound is cut using a so-called cutter and classified 'to obtain shaped particles having a particle diameter of 4 mm to 0.15 mm. In the obtained molding particles, a so-called streak and cloud pattern is formed. [Example 2] Mixed 30 parts of polymethyl methylpropionate, 70 parts of methyl methyl propionate, and ethylene glycol monomethyl propionate (limited by Kyoeisha Oil Chemical Industry Co., Ltd. Manufactured by the company, trade name: light ggEG) 30%, forming a slurry as monomer B. To this slurry was added part 0.5 of octyl β-mercaptopropionate (manufactured by Yodo Chemical Co., Ltd., trade name: β-ΜΡ-2-2Η) as a polymerization regulator, and aluminum hydroxide (as a filler) Manufactured by Sumitomo Chemical Industry Co., Ltd., trade name: CW-325Lv) i30 part, and the molding particle part 00 obtained in the above Example 1, which was stirred and mixed to obtain a mixture. Then, to the above mixture, add 2,4 as a curing agent, renyltrimethylfluorenyl peroxy neodecanoate (manufactured by Akzo Chemical Co., Ltd.), trade name: Trigg Trigonox 151) 〇3, after stirring and mixing, reduce the pressure in a predetermined method to remove bubbles contained in the mixture. According to this, a granulating material (forming material A) having a granite-like pattern was prepared. Then, the above-mentioned molding material is poured into a molding box having a predetermined shape, and is cured at 60 ° C for 2 hours, and then at 120 ° C. Cured below 0 hours. Based on this system -26- ΪPaper size suitable for S @ 家 ° (CNS) A4 specifications (⑽ x 297 公 爱) -------------

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: ... Granite-like pattern, ...! 3 mm thick molded product. Then, the surface of the molded product was polished with sandpaper of = roughness, and artificial stone with high design quality similar to stone outer walls was obtained. [Example 3] A mixture was obtained by performing the same stirring and mixing operation as in Example VII. Then, the above mixture was divided into 2 equal parts, and equal parts in each mixture = coloring agent (manufactured by Daiichi Fine Chemical Industry Co., Ltd.). That is, a white toner (trade name: AT-3) 1.G is added as a colorant to two equal parts, and the color is white. Similarly, add 0.6 parts of a black toner (trade name: M · 256) as a colorant to another aliquot of the mixture, and make the color black, and then decompress and remove the aliquots of the mixture by a predetermined method. Contains air bubbles. Then, aliquots of the above-mentioned mixture were each poured into a molding box having a predetermined shape, and cured at 60 ° C. for 3 hours. Based on this, white and black colloidal reactants (, JL.) Were prepared. The hardness (HDA) of the above reaction compounds was measured using a Duromete hardness tester, both of which were 35. Each of the above-mentioned reaction compounds was cut and classified using a corresponding cutting knife, and each of them was used for forming particles having a diameter of 4 mm to 0.15 mm. [Example 4] Various operations were performed in the same manner as in Example 2, except that A total of 00 parts of the white and black forming particles obtained in Example 3 were replaced with 100 parts of the forming particles of Example 1. A granulated product with a granite pattern and a thickness of 13 mm was prepared. Then, a sandpaper with a predetermined roughness was used. Grind the surface of the above-mentioned molded products to make artificial stones with a granite-like appearance and high design. -27- This paper size applies to China National Standard (CNS) A4 (210X297)

494126

[Example 5] In the methyl methacrylate partial copolymer 丨 00 part as the monomer A, magnesium oxide 1 · 〇 part as the compound B was added, and 1, 1 was used as the curing agent. -Bis (third butylperoxy) -3,3,5-trimethylcyclohexane part 05, and aluminum hydroxide as a filler (manufactured by Sumitomo Chemical Industries, Ltd., trade name: CW -325LV) 160, use a mixer to stir and mix to obtain a mixture. Then, the above mixture was divided into 2 equal parts, and a white toner (trade name: at_3) i 〇 part was added as a colorant to one equal part of the mixture. A black toner (trade name: AT-256) was added as a colorant, and the color was black. Then, the air bubbles contained in the aliquots of these mixtures were removed under reduced pressure by a predetermined method. The viscosities of the two equal parts of the above two mixtures are 45 poises. Next, aliquots of the above-mentioned mixture were each poured into a molding box having a predetermined shape, and left to stand at 23 ° C for 17 hours to thicken it. Thereby, a white and black gel-like foot reaction compound (composition) was prepared. The aliquots of the two above-mentioned mixtures are 740,000 poise without sticky surfaces. χ, by not thickening: methylmalonate-methylmethylpropionate partial copolymer (monomer sentence swells these reactive compounds. [Example 6] Mixed polymethylmethylpropane Associated with 30 parts of hydrazone, 70 'of methyl methyl acrylate and 30' of ethylene glycol dimethyl propionate, forming a slurry as body B. Then, it has a so-called rotation The above-mentioned slurry is put into the container of the type cutter, and β-fluorenyl octyl propionate is used as a polymerization regulator.

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1 Soil and aluminum hydroxide (Sumitomo Chemical Industry Co., Ltd., Sumitomo Chemical Co., Ltd., name: CW_325LV) as part of the filler, 13%, and the total amount of the white and black reaction compounds obtained in the aforementioned Example 5 was $ 0. After that, the temple mixture was dispensed, and the reaction compound was pulverized by a rotary cutter to form particles for molding.

After that, the 2,3,3-tribenzylidene peroxyneodecanoate 0.3 part as a curing agent was added to the above mixture, and after stirring and mixing, the pressure was reduced and removed in advance. Bubbles contained in the mixture. According to this, granulation particles (forming material A) having a granite 3-shaped pattern were produced. Then, the above-mentioned molding material was poured into a molding box having a predetermined shape, and it was cured at 60 ° C for 2 hours. n and Ding m ^ _ were foolishly cured at 120 C for 1 hour. Based on this, the lord of the prince now only has a dagger-like stone pattern, and a 13-year-old coward house AJ pen wood 7-shaped article. Then use f 疋 coarse sugar sandpaper to grind the above-mentioned molded product 矣 2nd ~ ^ t wind y P mouth surface, and artificial stone with high appearance and design similar to flower selection stone is produced. [Example 7 J — 丨 The mixture obtained by this lean exploration is divided into 3 equal parts '... white toner (trade name: Ατ_3) ιο added to the toner in equal parts of the mixture, and the other' Add two parts of the second mixture as the colorant / colorant (commercial name: AT · 509), and the color is yellow, and add it to the third mixture of the same part to make ^ quotient 0 for the color The agent has a black tone (Shangkoukou name: AT-256) part 1.8, and the coloring predetermined method is to decompress and remove these mixtures of equal parts: discourage the mixture and then mix the equal parts of the above-mentioned mixture, then let them be mutually; color and Unfinished-29 ^

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494126 A7 B7 V. Description of the invention (27)

Mix well, let it flow into the shape box of the predetermined shape, and set it at 60. Heated at 0 ° C for 30 minutes. Based on this, a reaction compound (composition) having a desired pattern was prepared from the above three colors. The hardness (HDA) of the above-mentioned reaction compound was measured using a Durometer hardness meter of 25 and found to be 25. Then, using a rotary cutter with a blade length of 25 mm (Tescom Electric Co., Ltd., trade name: TM_800), the blade was rotated at 1,000 rpm for 8 seconds to cut off the above-mentioned reaction compound 25. 〇 克。 0 grams. Then, the cut-off reaction compounds are classified to obtain shaped particles having a particle diameter of 4 mm to 0.15 mm. The obtained particles for molding are formed into so-called stripes and cloud patterns. [Example 8 1 The same operations as in Example 2 were performed, except that the preparation obtained in Example 7 was used. "Part 50 of particles were replaced with part 50 of the particles for molding 1 of Example 1 to obtain a granite-like shape. Patterned, 13 mm thick molded product. Various physical properties of the obtained molded product were measured by a predetermined method. As a result, the flexural strength was 7.3 kgf / mm2, the flexural modulus was 820 kgf / mm2, and the Izod impact strength was 3. 8 kgf • cm / cm and Bacol hardness is 934-1. Then, the surface of the molded product is polished with sandpaper having a predetermined roughness, and an artificial stone with a granite-like appearance and high designability is produced. [Example 9] The molding particles obtained in Example 7 were formed by heating and pressing. That is, 500 g of the above-mentioned molding particles were filled into a mold having a predetermined shape, and the temperature was set at an upper mold temperature of 120C and a lower mold temperature of 125. (: Under the condition of pressure of 7 ton, make it -30- this paper size is suitable for 0 g family standard (CNS) A4 specification (21G &gt; &lt; 297 male I)

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494126 A7

The pressure becomes open ^. This molded product is free of cracks and uneven patterns that cannot be seen on natural stone. [Comparative Example 1] Moreover, the surface was shown in 100 parts of the methmethacrylate copolymer.

Alcohol dimethyl propionate 3.0 part, aluminum oxide 160 part, 2,4, n-trimethyl ethyyl peroxy neodecanoic acid g part 0.3 part, after stirring and mixing, ^ The method decompresses and removes air bubbles contained in the mixture to prepare a mixture.使 The above mixture is then poured into a moulding box of a predetermined shape, and cured at 60 t for 2 hours, and then at 120. . After curing for j hours, a 13 mm thick solid was obtained. The cured product had a Baco 934] hardness of ㈠. Make: This type of crusher makes the solidified product roughly broken, and then uses a crusher to make it more fine. Then, the pulverized and cured product was classified to obtain comparative molding particles having 20 to 80 holes per square inch. The pulverization yield of the comparative molding particles is less than 66%, and a large amount of pulverized resin particles having a finer number of pores per square inch than the number of pores per square inch are formed.

Then, 30 parts of polymethylmethacrylate, 70 parts of methyl methyl acrylate and 30 parts of ethylene glycol difluorenyl acrylate were mixed to form a slurry. Next, β-mercaptopropionate octyl alcohol, 0.5 part of aluminum hydroxide, 130 parts of aluminum hydroxide, 2,4,4-trismidinofluorenyl peroxyneodecanoate part 03, and A portion of the above-mentioned comparative molding particles 40 was added, mixed and mixed, and then the pressure in the mixture was reduced by a predetermined method to remove bubbles contained in the mixture, thereby preparing comparative molding particles. Then 'flow the above-mentioned molding particles for comparison into a box of a predetermined shape', and then cure it at 60 ° C for 2 hours, and then cure it at 120 ° C for 1 hour. (CNS) A4 size (210 X 297 mm) A7 B7

5. Description of the invention (29) A comparative molded article having a thickness of 13 mm was prepared. Various physical properties of the obtained molded product were measured by a predetermined method. As a result, the bending strength was 6.0 kgf / mm2, the bending elasticity was kgf / million, and the Izod impact strength was 2.5 kgf · cm. / Cm and Bacol 934-1 hardness was 65. From this, it can be seen that the physical properties such as mechanical strength of the comparative molded product are inferior to those of the molded product of Example 8. [Example 10] The same operation as in the previous example 丨 was performed, and a phenylene hydroxyethyl methyl acrylate copolymer was thickened with a hexamethylene diisocyanate terpolymer to obtain a three-color (white, black, (Tea) Primary reaction compounds exhibiting so-called stripes and cloud patterns, that is, gelatinous primary reaction compounds swelled with methyl methylpropionate. The hardness (HDA) of the above-mentioned primary reaction compound was 25 using a Durometer durometer. Next, in part 70.9 of methmethacrylate as monomer C, phenethylpyrene-2-hydroxyethyl methacrylate copolymer was compounded as compound C (Sekisui Chemical Industry Co., Ltd. Made by the company, trade name: LMSH200) 25 parts to form a slurry. Then, in a container provided with a rotary cutter (Tescom Electric Co., Ltd., TM-800) with a blade length of 2 $ mm, the above-mentioned maggot and the above-mentioned primary reaction compound 50 were charged. Part, as the compound d hexamethylene diisocyanate terpolymer (manufactured by Japan Polyurethane Industry Co., Ltd., trade name: Coronate HX) 4.1 part, as a thickening contact Dibutyltin laurate 0 · 0 1 part, as the curing agent 1 1 _bis (second butyl perlactate) -3,3,5-dimethyl% hexane (Japan Oils and Fats Co., Ltd. • 32- This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) 494126 A7 ___B7 V. Description of the invention (30) Product name: Pehex 3M) part 0.5, And aluminum hydroxide as a filler. (Made by Sumitomo Chemical Industry Co., Ltd., trade name: CW-325B) 130 parts. Thereafter, the mixture was stirred, and the blade of the above-mentioned rotary cutter was rotated at 1,000 rpm for 10 seconds to disintegrate the reaction compound once. After decompressing in a predetermined method to remove the air bubbles contained in the above mixture, the mixture was poured into a predetermined shape by touching | and heated at 60 ° C for 30 minutes. Accordingly, a gel-like secondary reaction compound exhibiting a so-called speckled pattern by the primary reaction compound was prepared. Then, 30 parts of polymethylmethacrylate, 70 parts of methylmethacrylate, and ethylene glycol dimethylpropionate (Kyoeisha Oil Chemical Industry Co., Ltd.) were mixed. Manufacture, trade name: light ester Eg) part 3.0, and opened &gt; as a slurry of monomer B. Then, put the slurry, the 10 () part of the secondary reaction compound, and β-mercaptopropionate octyl (manufactured by Yodo Chemical Co., Ltd.) into the container equipped with the rotary cutter. , Product name: b_MpA-2EH) part 0.5, aluminum hydroxide as a filler (manufactured by Sumitomo Chemical Industry Co., Ltd., product name: CW-325B) part 130, and 2,4,4 as a curing agent • Trimethylfluorenyl peroxy neodecanoate (manufactured by Akzo Co., Ltd., product name: Tdgonox 151), part 0.3. Thereafter, these mixtures were agitated, and the knife of the rotary cutter was rotated at 1,000 rpm for two seconds' to disintegrate the secondary reaction compound. Then, the pressure contained in the mixture is reduced by a predetermined method to remove bubbles contained in the mixture. According to this, a granulating material (forming material B) having a granite-like pattern was prepared. -33-This paper size is applicable to Chinese National Standard (CNS) A4 (210X297mm) A &quot; &quot; '-------- 494126 A7 B7 V. Description of the invention (31)

Then, the above-mentioned molding material was poured into a molding box having a predetermined shape, and was cured at 60 ° C for 2 hours, and then cured at 120 ° C for 1 hour. Based on this, the King Wang's petrified stone pattern and 13-meter-thick molded articles were made. Then, the surface of the above-mentioned molded article was ground with sandpaper having a predetermined roughness, and an artificial stone with a granite-like appearance and southern design was produced. The artificial stone system is shown in FIG. 1, and the fragmented secondary reaction compound 2 is dispersed in the embryonic body 3 composed of the cured product of the monomer B, and the secondary reaction compound 2 is displayed as The so-called speckled pattern. In addition, a fragmented primary reaction compound 1 ··· is appropriately dispersed in the secondary reaction compound 2 ···, and a so-called speckled pattern is exhibited by the primary reaction compound 1 ···. [Example 11] The same operations as in Example 5 were carried out to prepare white and black gelatinous primary reaction compounds. The viscosity of the two above-mentioned primary reaction compounds is 740,00 poise 'and the surface is not sticky. In addition, these primary reaction compounds were swelled by a copolymer (monomer A) of fluorenylpropanoic acid S-methylmethylpropionate g that did not thicken (monomer A). Then, 30 parts of polymethyl methacrylate, 70 parts of methyl methyl acrylate and 30 parts of ethylene glycol dimethyl propionate were mixed to form monomer B. The slurry. Then put the above slurry into a container equipped with the aforementioned rotary cutter, a total of 50 parts of the above-mentioned primary reaction compounds, β-octyl octyl 0.5 as a polymerization regulator, and a filler. Part 130 of aluminum hydroxide (manufactured by Sumitomo Chemical Industries, Ltd., trade name: CW-325LV). These mixtures were then smashed, and the paper size was -34-the Chinese National Standard (CNS) A4 size (210X 297 mm)

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5. Description of the invention (32) The rotary cutter reduces the reaction compounds once. In the above, add 逑 mixture of 2〆〆 · trimethyl hexadecanoate vinegar ° · 3 as a curing agent, stir, mix, and use the predetermined method: 2. Remove the content of the mixture bubble. Thereby, a granite-like, &lt; forming material (forming material B) was obtained. After that, the above-mentioned molding material is allowed to flow into a predetermined shape; after the ° is in the shape of ... ', it is further solidified under a pan for one hour. According to this system, the owner of the petrified flower is a banquet, which has 13 thick and shaped articles. Then, the roughness of the pre-stone 1 was used: t-paper was used to grind the surface of the above-mentioned formed article, and an artificial stone with granite-like view and southern design was prepared. According to the results of Examples 1 to 11 and Comparative Example 1, it can be clearly understood that: = the compound has a suitable softness, so it can be simply broken with a small force. = External particles due to molding (or reaction compounds) ) With proper viscosity, a few = will = the required particle diameter is small, shredded particles, so the yield is 4; In addition, the particles obtained by the method of forming this example can be simply and easily manufactured mechanical strength, etc. Good physical properties I. A molded article of artificial stone similar to the appearance of natural stone; that is, the opening of this example: and molding ㈣ can appropriately provide a molded article showing the desired pattern ^ as a specific implementation aspect in the detailed description of the invention or Therefore, it is used to express the technical content of the present invention, and the present invention should not be interpreted in a limited and narrow sense only. ^ The spirit of the present invention is below ^ Within the scope of the patent application, many changes can be allowed to be applied. Be Yourself ^

Claims (1)

1 · -A kind of molding material 'It is formed by reacting the reactive substituent of compound A with virtual compound B, which makes compound A and compound B undergo a three-dimensional bridge bonding to form a reactive compound, and can be subjected to a radical polymerization reaction. The polymerized liquid monomer A swells the reaction compound to form a composition, and the composition is reduced to a predetermined size. The compound A is a compound having at least one reactive substituent selected from a hydroxyl group and a carboxyl group. 'Compound B is a compound of at least one of a polyfunctional polyisocyanate compound, an organic compound, and a soil metal oxide, and at least one of the compound A and the compound B is a compound having three or more functional groups. 2. The molding material according to item i of the patent application range, wherein the above composition can maintain the shape of the crushed surface when it is crushed. 3. The molding material according to the scope of the patent application, in which the reaction between the above-mentioned reactive substituent and compound B is a super group or a few groups with a multi-energetic polyisocyanate compound, or a few groups Reacts with organic compounds or alkaline earth metal oxides. 4. According to the request for the molding material of item i, the viscosity of the above composition measured by a Helipas viscometer is greater than 10,000,00 poise. 5 .: A method for manufacturing a molding material 'It is a compound A, a chemical B, and a liquid monomer A that can be polymerized by a radical polymerization reaction; -36- This paper is suitable for ^ 1 ^ standard (Coffee) A4 gauge power 2 · 1 () X297 public love) A8 B8 C8 D8 The scope of the patent application is for the conversion of the reaction of compound A. The reaction of the sexual substituent with compound β causes the compound A and compound B to be bonded, and then swells with the monomer a to form a reaction compound with a three-dimensional bridge structure; and The swollen reactive compound is reduced to a predetermined size, wherein the compound A is a compound having at least one reactive substituent selected from a hydroxyl group and a carboxyl group. 'Chemical # B is a polyfunctional polyisocyanate compound, an organoaluminum compound, and A compound of at least one kind of alkaline earth metal oxide, and at least one of the compound A and the compound B is a compound having 3 or more energy groups. For example, the method for manufacturing a molding material according to item 5 of the application, wherein the crushed material is mixed with the monomer B that can be polymerized by the radical polymerization reaction with the monomer A. A molded article characterized by being formed from a molding material according to any one of claims i to 4 of the scope of patent application. For example, the method for manufacturing a molding material according to item 5 of the patent application, wherein the swelled reaction compound is added to the liquid monomer B that can be polymerized with the monomer A through a radical polymerization reaction, and the swelled The reaction compound is reduced to a predetermined size in the presence of the monomer B. Hold Order -37-