JPS63196647A - Resin composition for artificial marble - Google Patents
Resin composition for artificial marbleInfo
- Publication number
- JPS63196647A JPS63196647A JP2814387A JP2814387A JPS63196647A JP S63196647 A JPS63196647 A JP S63196647A JP 2814387 A JP2814387 A JP 2814387A JP 2814387 A JP2814387 A JP 2814387A JP S63196647 A JPS63196647 A JP S63196647A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum hydroxide
- resin composition
- treated
- resin
- artificial marble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011342 resin composition Substances 0.000 title claims abstract description 12
- 239000002928 artificial marble Substances 0.000 title claims abstract description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 8
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 6
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 abstract description 12
- 238000011049 filling Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- 239000006087 Silane Coupling Agent Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000012756 surface treatment agent Substances 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 150000004665 fatty acids Chemical group 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003677 Sheet moulding compound Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- 238000004131 Bayer process Methods 0.000 description 1
- 239000004859 Copal Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000782205 Guibourtia conjugata Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、水酸化アルミニウムを不飽和ポリエステル樹
脂、アクリル樹脂等に充填して得られるオニックス調、
マーブル調等の人造大埋石製造用の樹脂組成物に関する
。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to onyx-like resins obtained by filling aluminum hydroxide into unsaturated polyester resins, acrylic resins, etc.
This invention relates to a resin composition for manufacturing large artificial stones such as marble-like stones.
（従来の技術）
水酸化アルミニウムを不飽和ポリエステル樹脂やアクリ
ル樹脂に充填し、オニックス調、マーブル調の成形体を
得ることはよく知られている。(Prior Art) It is well known to fill an unsaturated polyester resin or acrylic resin with aluminum hydroxide to obtain an onyx-like or marble-like molded product.
最近、成形体の強度、表面平滑性、耐煮沸特性、及び被
−スト状態におけるブイラーの沈降を改良する目的でフ
ィラーとして粒径の細かい水酸化アルミニウムが使用さ
れるようになってきた。Recently, fine-grained aluminum hydroxide has been used as a filler for the purpose of improving the strength, surface smoothness, boiling resistance, and settling of broilers in molded products.
”！ タ、ＢＭＣ（ハルクモールディングコンパウント
）及ヒ、ＳＭＣ（シートモールディングコンパウンド）
のプレス成形によって成形体を得るにあたってはプレス
時の樹脂とフィラーの分離を防ぐためにもフィラーとし
て粒径の細かい水酸化アルミニウムを用いることが有利
である。”! BMC (Hulk Molding Compound) and SMC (Sheet Molding Compound)
When obtaining a molded body by press molding, it is advantageous to use aluminum hydroxide with a fine particle size as a filler in order to prevent separation of the resin and filler during pressing.
しかし、粒径の細かい、すなわち、比表面積の大きい水
酸化アルミニウムを樹脂フィラーとじて用いた場合、フ
ィラーの樹脂への分散不良や、樹脂ペースト粘度が高い
という問題があり、フィラーの高充填が困難になること
は避けられない。However, when aluminum hydroxide with a fine particle size, that is, a large specific surface area, is used as a resin filler, there are problems with poor dispersion of the filler into the resin and high resin paste viscosity, making it difficult to fill the filler to a high level. It is inevitable that it will become.
これを解決するため、従来、水酸化アルミニウムをステ
アリン酸などの脂肪酸やビニルシラン、アミノシラン、
エポキシシラン、アクリルシランなどのカップリング剤
によって表面処理を行なってきた。To solve this problem, aluminum hydroxide has traditionally been replaced with fatty acids such as stearic acid, vinylsilane, aminosilane, etc.
Surface treatment has been performed using coupling agents such as epoxy silane and acrylic silane.
（発明が解決しようとする問題点）
水酸化アルミニウムをステアリン酸などの脂肪酸やアク
リルシランなどのシランカップリング剤によって表面処
理することにより、分散不良、高粘度といった問題は解
決される。しかしこれらの薬剤処理によシ成形体が着色
するので、人造大理石のように色合いを重視する用途に
は上記の薬剤で処理した水酸化アルミニウムは不向であ
った。(Problems to be Solved by the Invention) Problems such as poor dispersion and high viscosity can be solved by surface treating aluminum hydroxide with a fatty acid such as stearic acid or a silane coupling agent such as acrylic silane. However, since the molded product becomes colored when treated with these chemicals, aluminum hydroxide treated with the above chemicals is not suitable for applications where color is important, such as artificial marble.
また、比表面積の大きな水酸化アルミニウムをフィラー
とした不飽和ポリエステル樹脂組成物は、水酸化アルミ
ニウムの表面に、硬化促進剤として用いられるナフテン
酸コバルト等の油溶性酸化触媒がドラッグされるのでケ
゛ル化タイムが遅延し、生産性が低下し、さらに成形体
が黄色味を苓びるなどの問題があり前記のステアリン酸
などの脂肪酸やアクリルシランなどのシランカップリン
グ剤による表面処理では、上記の問題を解決することは
できない。In addition, unsaturated polyester resin compositions containing aluminum hydroxide, which has a large specific surface area, as a filler are difficult to calcify because an oil-soluble oxidation catalyst such as cobalt naphthenate, which is used as a curing accelerator, is dragged onto the surface of the aluminum hydroxide. There are problems such as time delays, reduced productivity, and yellowing of the molded product. Surface treatment with fatty acids such as stearic acid or silane coupling agents such as acrylic silane does not solve the above problems. It cannot be solved.
（問題点を解決するだめの手段）
発明者は上記の問題点を解決すべく鋭意検討を重ねた結
果、成形体の着色が少なく、かつ、グル化タイム遅延の
抑制に対し、効果のある表面処理剤を見出して、本発明
を完成した。(Means for Solving the Problems) As a result of intensive studies to solve the above problems, the inventors have developed a surface that is less colored in the molded product and is effective in suppressing the delay in gluing time. The present invention was completed by discovering a processing agent.
すなわち、本発明は下記の一般式（１）で示されるシリ
コーン化合物（水酸化アルミニウム１００重量部に対し
）０１〜５重量部で表面処理した水酸化アルミニウムを
不飽和ポリエステル樹脂、アクリル樹脂に充填して得ら
れる人造大理石製造用樹脂組成物を提供するにある。That is, the present invention involves filling an unsaturated polyester resin or acrylic resin with aluminum hydroxide that has been surface-treated with 01 to 5 parts by weight of a silicone compound represented by the following general formula (1) (based on 100 parts by weight of aluminum hydroxide). To provide a resin composition for producing artificial marble obtained by
ここで、ｍ ＝ ５〜１０の整数、
ｎ＝０３〜０７、
Ｒは、ＣＨ３，Ｃ２Ｈ５，Ｃ３Ｈ７又はＣ２Ｈ４０ＣＨ
３を示す。Here, m = an integer of 5 to 10, n = 03 to 07, R is CH3, C2H5, C3H7 or C2H40CH
3 is shown.
ここにおいて、水酸化アルミニウムは例えばバイヤー法
により製造されるＡｔ２０ 、・３Ｈ２０ないしはＡ？
（ＯＨ）３なる化学式で表わされるものであり、必要に
よって回転ボールミル、振動ボールミル、ビーズミル、
ローラーミルなどの粉砕手段によって粒径を細かくして
使用される。そして水酸化アルミニウムの光電白色度針
により測定された白色度が９２以上であることが望まし
い。Here, the aluminum hydroxide is, for example, At20, .3H20 or A? produced by the Bayer process.
It is expressed by the chemical formula (OH)3, and can be processed using a rotary ball mill, vibrating ball mill, bead mill,
It is used after making the particle size finer using a crushing means such as a roller mill. It is desirable that the whiteness of aluminum hydroxide as measured by a photoelectric whiteness needle is 92 or more.
一般式（１）で示されるシリコーン化合物は、水酸化ア
ルミニウム１００重量部に対して０．１〜５重量部で表
面処理することが必要である。０．１重量部以下では、
効果を発揮せず、また、５重量部以上で表面処理しても
それ以上の効果は期待できず、コストアンプになるだけ
なので上限を５重量％とする。The silicone compound represented by the general formula (1) needs to be surface-treated in an amount of 0.1 to 5 parts by weight per 100 parts by weight of aluminum hydroxide. At 0.1 part by weight or less,
The upper limit is set at 5% by weight because it does not exhibit any effect, and even if the surface is treated with 5 parts by weight or more, no further effect can be expected and it only increases the cost.
水酸化アルミニウムに対するシリコーン化合物の表面処
理は、ヘンシェルミキサー、■ブレンダー等でフィラー
を強制攪拌しているところに直接又は溶媒に希釈して添
加するか、もしくはフィラーを水に分散させ、スラリー
状態になったところに、シラン水溶液を添加した後、フ
ィラーを分離・乾燥する等の方法で行なう。For surface treatment of aluminum hydroxide, silicone compounds can be added directly or diluted in a solvent to the area where the filler is being forcibly stirred using a Henschel mixer, blender, etc., or the filler can be dispersed in water to form a slurry. This is done by adding an aqueous silane solution to the filler, followed by separating and drying the filler.
その後加熱処理を行ない、シリコーン化合物と水酸化ア
ルミニウムを反応させるが、その処理温度は１００〜１
５０℃が望ましく、処理時間は、１時間以上が望ましい
。After that, heat treatment is performed to react the silicone compound and aluminum hydroxide, but the treatment temperature is 100 to 1
The temperature is preferably 50°C, and the treatment time is preferably 1 hour or more.
本発明に用いられる樹脂としては過酸化物硬化触媒によ
って硬化する樹脂、例えば、不飽和ポリエステル樹脂、
アクリル系樹脂（例えばメチルメタアクリレート）など
がある。これらの樹脂は無色透明であり、その屈折率が
水酸化アルミニウムの屈折率１．５７に近いことが望ま
しい。The resins used in the present invention include resins that are cured by a peroxide curing catalyst, such as unsaturated polyester resins,
Examples include acrylic resins (for example, methyl methacrylate). These resins are colorless and transparent, and their refractive index is desirably close to the refractive index of aluminum hydroxide, 1.57.
一般式（１）で示されるシリコーン化合物に、ビニル基
、メタクリル基、エポキシ基、アミン基などを持ったシ
ランカップリング剤を併用することによって、樹脂との
反応性を付与することも可能である。この場合、一般式
（１）で示されるシリコーン化合物とシランカツプリン
グ剤は、縮合反応を起こすので、その結合は強固である
。It is also possible to impart reactivity with resins by using together a silane coupling agent having a vinyl group, methacrylic group, epoxy group, amine group, etc. to the silicone compound represented by general formula (1). . In this case, the silicone compound represented by the general formula (1) and the silane coupling agent undergo a condensation reaction, so that the bond is strong.
（作用）
一般式（１）で示されるシリコーン化合物で表面処理し
た水酸化アルミニウムを充填した樹脂組成物が着色が少
なく、また、ゲル化タイムの遅延が抑＄１１されるのは
、次のように考えられる。(Function) The reason why the resin composition filled with aluminum hydroxide whose surface is treated with the silicone compound represented by the general formula (1) is less colored and the delay in gelation time is suppressed is as follows. It can be considered.
一般式（１）で示されるシリコーン化合物は、加水分解
により１分子中に数多くのシラノールを有するので、脱
水縮合反応により水酸化アルミニウムの表面を網目状に
覆い、水酸化アルミニウムの水酸基が表面に出て来るの
を阻止するため、硬化促進剤のドラッグが少なくなる。The silicone compound represented by the general formula (1) has a large number of silanols in one molecule due to hydrolysis, so the dehydration condensation reaction covers the surface of aluminum hydroxide in a mesh pattern, and the hydroxyl groups of aluminum hydroxide are exposed to the surface. This reduces the drag of the curing accelerator.
（実施例及び比較例）
不飽和ポリエステル樹脂” １００重量部硬化触
媒（５５％ＭＥＫＰＯ） １ −硬化促
進剤（６％ナフテン酸コパル））０．１５１水酸化アル
ミニウム＊２ １５０１＊ｌ 昭和高分子■製す
ゴラック
・２ 昭和電工■製・・イジライト０（平均粒径８μ。(Examples and Comparative Examples) Unsaturated polyester resin 100 parts by weight Curing catalyst (55% MEKPO) 1 - Curing accelerator (6% copal naphthenate)) 0.151 Aluminum hydroxide *2 1501*l Showa Kobunshi ■ Manufactured by GORAK 2 manufactured by Showa Denko ■ Igilite 0 (average particle size 8μ).
ＢＥＴ比表面積３．３ ｍ２／ ９ ）上記成分を用い
て、樹脂組成物を作成し、本発明を評価した。BET specific surface area: 3.3 m2/9) A resin composition was prepared using the above components, and the present invention was evaluated.
水酸化アルミニウムの表面処理は、次の方法で行なった
。エタノール：水：表面処理剤＝６７．５ニア、５：２
５の混合液を作成し、ヘンシェルミキサー中に水酸化ア
ルミニウム所定量を入れ均一に攪拌しながら、低温合液
を表面処理剤Ａ又はＢをローディング量が１％になるよ
うに分液ロートを用いて５分間にわたって滴下した。滴
下終了後、さらに１０分間均一に攪拌し、トレイに移し
て１３０〜１５０℃で１時間加熱処理を行なった。The surface treatment of aluminum hydroxide was carried out by the following method. Ethanol: water: surface treatment agent = 67.5 nia, 5:2
Create a mixed solution in step 5, add a predetermined amount of aluminum hydroxide into a Henschel mixer, and while stirring uniformly, add surface treatment agent A or B to the low-temperature mixture using a separatory funnel so that the loading amount is 1%. The mixture was added dropwise over a period of 5 minutes. After the dropwise addition was completed, the mixture was stirred uniformly for another 10 minutes, transferred to a tray, and heated at 130 to 150°C for 1 hour.
この水酸化アルミニウムを用い、上記の配合の樹脂組成
物を作成し、粘度及びグル化タイムを測定した。また、
この組成物を室温硬化させた後、５０℃で３時間加熱硬
化させた硬化物（３インチφ×１５朋厚）の色調を、ス
ガ試験機■製カラーテスター５Ｍ−４−ＣＨで測定し、
ハンター色度座標Ｌａｂで表わした。ハンター色度座標
は（Ｌ、ａ、ｂ ）で表示でれ軸りは明度を示し、ａ、
ｂＩｒｉそれぞれみどり及び黄色みを表わす旬覚色度指
数で■側とＣ）９１！１でべゎさｒしる。Using this aluminum hydroxide, a resin composition having the above formulation was prepared, and its viscosity and gluing time were measured. Also,
After curing this composition at room temperature, the color tone of the cured product (3 inches φ x 15 mm thick) heated and cured at 50 ° C. for 3 hours was measured using Color Tester 5M-4-CH manufactured by Suga Test Instruments ■.
Expressed in Hunter chromaticity coordinates Lab. Hunter chromaticity coordinates are expressed as (L, a, b), and the axis indicates lightness, a,
bIri is the color index representing green and yellow, respectively, and is marked on the ■ side and C) 91!1.
第 １ 表
なお表面処理剤Ａ（実ｈ’ｔｕ例）、Ｂ（比較例）は、
以下のものを使用した。Table 1 Surface treatment agents A (actual example) and B (comparative example) are as follows:
The following were used.
表面処理ｉ＋＋Ａ：
ＣＨ３
（発明の効果）
第１表から明らかなように、従来から使用されているカ
ップリング剤（例えば表面処理剤Ｂ）により表面処理し
た水酸化アルミニウムを充填した樹脂組成物では、グル
化タイムの遅延や硬化物の着色に対して何ら改善の効果
がないのに対し、本発明による樹脂組成物はケ９ル化タ
イムが短かく、また硬化物の着色（黄色味）が少なくな
っており、人造大理石製造用の樹脂組成物としてきわめ
てすぐれている。Surface treatment i++A: CH3 (Effect of the invention) As is clear from Table 1, in the resin composition filled with aluminum hydroxide that has been surface treated with a conventionally used coupling agent (for example, surface treatment agent B), In contrast, the resin composition according to the present invention has a short gluing time and little coloring (yellowness) of the cured product, whereas the resin composition of the present invention has a short gluing time and little coloring (yellowness) of the cured product. This makes it an excellent resin composition for producing artificial marble.
Claims (1)
５重量部の一般式： ▲数式、化学式、表等があります▼ （ただしｍ＝５〜１０、ｎ＝０．３〜０．７、ＲはＣＨ
＿３、Ｃ＿２Ｈ＿５、Ｃ＿３Ｈ＿７、またはＣ＿２Ｈ＿
４ＯＣＨ＿３を示す。） で示されるシリコーン化合物で表面処理した水酸化アル
ミニウムを、不飽和ポリエステル樹脂またはアクリル樹
脂に充填したことを特徴とする人造大理石製造用樹脂組
成物。[Claims] 1. 0.1 to 100 parts by weight of aluminum hydroxide
General formula for 5 parts by weight: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (However, m = 5 to 10, n = 0.3 to 0.7, R is CH
_3, C_2H_5, C_3H_7, or C_2H_
4OCH_3 is shown. 1.) A resin composition for producing artificial marble, characterized in that an unsaturated polyester resin or an acrylic resin is filled with aluminum hydroxide whose surface has been treated with a silicone compound represented by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814387A JPS63196647A (en) | 1987-02-12 | 1987-02-12 | Resin composition for artificial marble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814387A JPS63196647A (en) | 1987-02-12 | 1987-02-12 | Resin composition for artificial marble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196647A true JPS63196647A (en) | 1988-08-15 |
| JPH0368059B2 JPH0368059B2 (en) | 1991-10-25 |
Family
ID=12240544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2814387A Granted JPS63196647A (en) | 1987-02-12 | 1987-02-12 | Resin composition for artificial marble |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306964A (en) * | 1995-11-06 | 1997-05-14 | Inax Corp | Acrylic resin composition for molding artificial marble articles |
| JP2001064062A (en) * | 1999-08-26 | 2001-03-13 | Matsushita Electric Works Ltd | Composition of artificial marble |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115768A (en) * | 1977-03-22 | 1978-10-09 | Mitsubishi Rayon Co Ltd | Preparation of marblelike cured material |
-
1987
- 1987-02-12 JP JP2814387A patent/JPS63196647A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115768A (en) * | 1977-03-22 | 1978-10-09 | Mitsubishi Rayon Co Ltd | Preparation of marblelike cured material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306964A (en) * | 1995-11-06 | 1997-05-14 | Inax Corp | Acrylic resin composition for molding artificial marble articles |
| GB2306964B (en) * | 1995-11-06 | 1999-10-20 | Inax Corp | Acrylic resin compound for artificial marble and method of molding acrylic artificial marble article |
| JP2001064062A (en) * | 1999-08-26 | 2001-03-13 | Matsushita Electric Works Ltd | Composition of artificial marble |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0368059B2 (en) | 1991-10-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |