JPS60149664A - Resin composition - Google Patents
Resin compositionInfo
- Publication number
- JPS60149664A JPS60149664A JP476084A JP476084A JPS60149664A JP S60149664 A JPS60149664 A JP S60149664A JP 476084 A JP476084 A JP 476084A JP 476084 A JP476084 A JP 476084A JP S60149664 A JPS60149664 A JP S60149664A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- filler
- water
- resin composition
- glasses
- 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 description 19
- 239000011521 glass Substances 0.000 claims abstract description 36
- 239000000945 filler Substances 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 13
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 22
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 11
- 239000000454 talc Substances 0.000 abstract description 5
- 229910052623 talc Inorganic materials 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract description 3
- 239000006229 carbon black Substances 0.000 abstract description 3
- 239000005385 borate glass Substances 0.000 abstract description 2
- 229910052810 boron oxide Inorganic materials 0.000 abstract description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005365 phosphate glass Substances 0.000 abstract description 2
- 239000005368 silicate glass Substances 0.000 abstract description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 8
- -1 polyethylene Polymers 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007822 coupling agent Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 239000012766 organic filler Substances 0.000 description 3
- 229920005629 polypropylene homopolymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- OMIHGPLIXGGMJB-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]hepta-1,3,5-triene Chemical compound C1=CC=C2OC2=C1 OMIHGPLIXGGMJB-UHFFFAOYSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
本発明は樹脂組成物に関し、詳しくは充填材が熱可塑性
樹脂中に均一に分散しており、衝撃強度。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a resin composition, and more particularly, a filler is uniformly dispersed in a thermoplastic resin, and the composition has high impact strength.
ウェルド強さ等が優れている樹脂組成物に関する。The present invention relates to a resin composition having excellent weld strength and the like.
従来より、炭酸カルシウム、タルク、マイカなどの無機
充填材あるいは木粉、カーボンブラック等の有機充填材
などを合成樹脂に配合した樹脂組成物が知られており、
穏々の用途に巾広く利用されている。これら充填材は通
常、機械的物性等の改善のために加えられるものである
が、炭酸カルシウム、沈降性バリウム等の球状や不定形
のものは粒径が太きいと、樹脂組成物において外力の集
中点となりかえって機械的性質を低下させ、また粒径カ
ー小さすぎるものは、凝集を起こし易く、そのため粒径
の大きいものを用いた場合と同様の結果とな、す、粒径
に制限があった。また、タルク。Conventionally, resin compositions have been known in which synthetic resins are blended with inorganic fillers such as calcium carbonate, talc, and mica, or organic fillers such as wood flour and carbon black.
It is widely used for mild purposes. These fillers are usually added to improve mechanical properties, etc. However, when spherical or irregularly shaped fillers such as calcium carbonate and precipitated barium have large particle sizes, they are difficult to resist external forces in resin compositions. If the particle size is too small, it will tend to agglomerate, resulting in the same result as using a large particle size. Ta. Also, talc.
マイカ等の扁平状のものは、その形状のため組成物の衝
撃強度、ウェルド強度の低下を招き、さらに混線時に形
状が破壊されやすく、不均質なものとなった。Flat materials such as mica cause a decrease in the impact strength and weld strength of the composition due to their shape, and furthermore, the shape is easily destroyed when wires are crossed, resulting in non-uniformity.
そこで、本発明者らは熱可塑性樹脂に配合する充填拐の
粒径、形状などに制限なく、分散性が良好省あって、機
械的物性等が優れている樹脂組成物を開発すべく鋭意検
討した結果、特定のガラスにより充填材の表面処理をし
たものを含む樹脂組放物が、目的とする効果を達成でき
ることを見い出し、本発明を完成した。Therefore, the present inventors have conducted intensive studies to develop a resin composition that has good dispersibility and excellent mechanical properties without any restrictions on the particle size or shape of the filler particles added to the thermoplastic resin. As a result, they discovered that a resin assembly containing a surface-treated filler using a specific glass can achieve the desired effect, and completed the present invention.
すなわち、本発明は水溶性ガラスおよび／また、、４よ
低融点ガラスにより表面処理した充填材を熱可塑性樹脂
に配合してなる樹脂組成物である。That is, the present invention is a resin composition in which a thermoplastic resin is blended with a filler surface-treated with a water-soluble glass and/or a glass with a lower melting point than 4.
本発明に用いられる熱可塑性樹脂としては特に制限なく
、各種のものを使用できる。例えばポリエチレン、ホリ
フロピレン、アクリロニトリル−ブタジェン−スチレン
樹脂（ＡＢＳ樹脂）、ナイロン−６やナイロン−６，６
などのポリアミド樹脂。The thermoplastic resin used in the present invention is not particularly limited, and various types can be used. For example, polyethylene, holiflopyrene, acrylonitrile-butadiene-styrene resin (ABS resin), nylon-6 and nylon-6,6
Polyamide resin such as.
ポリスチレン、ポリエーテル、ポリエチレンテレフタレ
ートやポリブチレンテレフタレートなどのポリエステル
、ポリカーボネート、ポリ塩化ビニル、ポリエーテルス
ルホン、ポリメチルメタアクリレート、ポリオキシメチ
レン、ポリサル７オン。Polystyrene, polyether, polyester such as polyethylene terephthalate and polybutylene terephthalate, polycarbonate, polyvinyl chloride, polyether sulfone, polymethyl methacrylate, polyoxymethylene, polysal 7one.
ポリ、フェニレンオキサイド、合成ゴム等が挙げられる
。Examples include poly, phenylene oxide, synthetic rubber, and the like.
本発明の樹脂組成物は水溶性ガラスおよび／または低融
点ガラスにより表面処理した充填材を含有する。ここで
水溶性ガラスとしては特に制限はないが、通常五酸化リ
ン（ＰＱＯ，） 、酸化ホウ素（ＢＱ０８）およびアル
カリ金属の酸化物（Ｍ２Ｏ、ここでＭはアルカリ金属を
示す。）を含有するものが用いられる。特に各々のモル
比がＰ＊ ０６ ／ Ｂ ２０８／Ｍ、０ ＝ ４０〜
５５／６〜９／３０〜６０のものが好ましい。The resin composition of the present invention contains a filler whose surface has been treated with water-soluble glass and/or low-melting glass. There are no particular restrictions on the water-soluble glass, but it usually contains phosphorus pentoxide (PQO), boron oxide (BQ08), and alkali metal oxide (M2O, where M represents an alkali metal). is used. In particular, each molar ratio is P*06/B208/M, 0 = 40~
55/6 to 9/30 to 60 is preferred.
次に、低融点ガラスとしては、通常軟化温度が５００℃
以下のガラスが用いられる。このようなガラスとしては
例えばケイ酸塩ガラス、リン酸塩ガラス、ホウ酸塩ガラ
ス、ソーダ石灰ガラス、鉛ガラス、バリウムガラス、ゲ
ルマン酸塩ガラス。Next, as a low melting point glass, the softening temperature is usually 500°C.
The following glasses are used: Such glasses include, for example, silicate glasses, phosphate glasses, borate glasses, soda lime glasses, lead glasses, barium glasses, germanate glasses.
アルミン酸塩ガラス、バナジン酸塩ガラス、亜砒酸塩ガ
ラス、タングステン酸塩ガラス、モリブデン酸塩ガラス
、硫酸塩ガラス、ノ・ロゲン化物ガラス、カルコゲナイ
ドガラスなどがあり、これらを単独で、あるいは組合せ
て用いることができる。There are aluminate glasses, vanadate glasses, arsenite glasses, tungstate glasses, molybdate glasses, sulfate glasses, norogenide glasses, chalcogenide glasses, etc., and these can be used alone or in combination. I can do it.
また、充填材としては例えば炭酸カルシウム。Further, as a filler, for example, calcium carbonate is used.
タルク、マイカ、沈降性硫酸バリウム、ガラス繊維、シ
リカ、ガラスピーズ、金属粉などの無機充填材およびポ
プラ、モミ、モミジ、ナラなどの木粉やカーボンブラッ
ク等の有機充填材などが挙げられる。これらを単独ある
いは混合して用いることができる。これら充填材の粒径
は通常無機充填材０．５〜３０μ、有機充填材３２５〜
６０メツシュ程度である。Examples include inorganic fillers such as talc, mica, precipitated barium sulfate, glass fiber, silica, glass peas, and metal powder, and organic fillers such as wood powder such as poplar, fir, maple, and oak, and carbon black. These can be used alone or in combination. The particle size of these fillers is usually 0.5 to 30μ for inorganic fillers and 325 to 30μ for organic fillers.
It is about 60 meters.
本発明において、上記充填材を水溶性ガラスおよび／ま
たは低融点ガラスにより、その表面を処理する方法とし
ては、種々の方法を適用することができるが、通常は充
填材と上記ガラスを混合して充填材の表面をガラスによ
りコーティングする方法が好ま【２い。コーティング方
法としては、例えば水溶性ガラスを用いる場合は、水溶
性ガラスの水溶液に充填材を添加し、加熱混合して水分
を蒸発することにより行うことができる。このときの処
理条件は、使用する水溶性ガラス、充填材などＫより異
なるが、通常は１２０〜１７０℃の温度にて１０〜２０
分攪拌することにより行なう。In the present invention, various methods can be applied to treat the surface of the filler with water-soluble glass and/or low-melting glass, but usually, the filler and the glass are mixed. A method in which the surface of the filler is coated with glass is preferred. For example, when using water-soluble glass, the coating method can be carried out by adding a filler to an aqueous solution of water-soluble glass, heating and mixing to evaporate water. The processing conditions at this time vary depending on the water-soluble glass, filler, etc. used, but usually the temperature is 120-170°C and the temperature is 10-20°C.
This is done by stirring for several minutes.
また、低融点ガラスを用いる場合は、充填材と混合して
低融点ガラスの軟化する温度まで加熱。If low melting point glass is used, it is mixed with filler and heated to a temperature at which the low melting point glass softens.
混練することにより行なうことができる。なお、上記ガ
ラスは充填材に対して１〜２０重量％、好ましくは２〜
１５重量％の割合で加えればよい。This can be done by kneading. In addition, the above-mentioned glass accounts for 1 to 20% by weight, preferably 2 to 20% by weight based on the filler.
It may be added at a rate of 15% by weight.
このようにして得られるガラスで表面を処理した充填材
は熱可塑性樹脂と混練した場合、充填材同志の凝集を防
ぎ、充填材の粒径、形状などにかかわらず均一な分散が
可能である。この水溶性ガラスおよび／または低融点ガ
ラスにより表面処理した充填材の配合量は特に制限なく
、樹脂組成物の使用目的などを考慮して決定すればよい
が、通常は１０〜６０重量％である。When the filler whose surface has been treated with glass thus obtained is kneaded with a thermoplastic resin, it prevents the fillers from agglomerating together and enables uniform dispersion regardless of the particle size, shape, etc. of the filler. The amount of the filler surface-treated with water-soluble glass and/or low-melting glass is not particularly limited and may be determined by considering the intended use of the resin composition, but is usually 10 to 60% by weight. .
本発明の樹脂組成物には必要によりチタネート系カップ
リング剤を添加することができる。チクネート系カップ
リング剤を添加することによりガラス成分と充填材成分
との密着性が向上し、ガラスによる充填材の表面処理効
果が一層顕著となる。A titanate coupling agent can be added to the resin composition of the present invention if necessary. By adding the thicnate coupling agent, the adhesion between the glass component and the filler component is improved, and the surface treatment effect of the filler by the glass becomes even more remarkable.
本発明において各成分の混練は通常行なわれている方法
、例えばバンバリーミキサ−１−軸押出機、二軸押出機
等の混練機を用いて行なわれる。In the present invention, each component is kneaded by a conventional method, for example, using a kneading machine such as a Banbury mixer, a single-screw extruder, or a twin-screw extruder.
混練条件としては、例えば押出機を用いた場合、温度１
９０〜２３０℃、バンバリーミキサ−な用いた場合、温
度１９０〜２３０℃で１０〜２０分間行なう。For example, when using an extruder, the kneading conditions include a temperature of 1
If a Banbury mixer is used, the temperature is 190-230°C for 10-20 minutes.
次いで、このようにして得られた樹脂組成物をペレット
化し、さらにこのペレットを射出成形。Next, the resin composition thus obtained is pelletized, and the pellets are then injection molded.
押出成形等の成形手段により適宜形状に成形して各種成
形品を製造することができる。Various molded products can be manufactured by molding into appropriate shapes using molding means such as extrusion molding.
本発明の樹脂組成物は、ガラスで表面処理をした充填材
を用いているため、使用する充填材の粒径、形状等によ
る影響なしに充填材の凝集を防ぎ均一に分散ｌ−ている
。したがって、この樹脂組成物を用いれば衝撃強度が極
めて優れた成形品が得られる。また、充填材の混純の際
の破壊が防止されるとともに形状による成形品の機械的
強度の低下、特にウェルド強度などの低下も防止される
。Since the resin composition of the present invention uses a filler surface-treated with glass, the filler is prevented from agglomerating and is uniformly dispersed without being affected by the particle size, shape, etc. of the filler used. Therefore, by using this resin composition, a molded article with extremely excellent impact strength can be obtained. In addition, destruction during mixing of the filler is prevented, and a decrease in the mechanical strength of the molded product due to its shape, particularly in weld strength, is also prevented.
さらＫ、本発明の樹脂組成物は、上記のような特定の充
填拐を用いているため、ガラスに起因して剛性、硬さ、
耐熱性等が向上するほか、耐薬品性が非常に優れ、し、
かも成形に際し成形収縮率も小さい。Furthermore, since the resin composition of the present invention uses the specific filling material as described above, it has low rigidity, hardness, and
In addition to improved heat resistance, it also has very good chemical resistance.
The molding shrinkage rate during molding is also small.
それ故、本発明の樹脂組成物は精密工業部制。Therefore, the resin composition of the present invention is manufactured under the precision industry system.
建材、オフィス機器ハウジング、音響部品２．自動車部
品などの素材として有効に利用することができる。Building materials, office equipment housings, acoustic components 2. It can be effectively used as a material for automobile parts, etc.
次に、実施例により本発明の詳細な説明する。Next, the present invention will be explained in detail with reference to Examples.
実施例１
炭酸カルシウム３０重量部を、水溶性ガラス（Ｐａ５ｓ
４１．２重ｆｇ ％、Ｎ’ａ２０ ３９．３重量％。Example 1 30 parts by weight of calcium carbonate was added to water-soluble glass (Pa5s
41.2 fg%, N'a20 39.3% by weight.
Ｋｓｏ １２．５ｉ！−□％、Ｔｌ２０１１７．０重量
％）２頂に部の１０ｉｉ％濃度水溶液に添加し、ヘンシ
ェルミキサーを用いて１５０℃で約１０分間加熱混合し
て可及的に水分を蒸発させ、水溶性ガラスコーティング
炭酸カルシウムを得た。得られた水溶性ガラスコーティ
ング炭酸カルシウムにホモポリプロピレン（出光石油化
学（株）製、［、ｒ−７ｏｏＧ、Ｊ ）７０重量部を加
えてゲル化し、単軸押出機にて２００℃で混練しペレッ
ト化した。次いで、ベレットを射出成形して得られたテ
ストピース（寸法：８０Ｘ８０Ｘ３．２ｍｍ）の耐薬品
性および機械的物性を評価した。結果は第１表および第
２表に示す。Kso 12.5i! -□%, Tl20117.0% by weight) 2 to a 10ii% concentration aqueous solution of 20%, and heat-mixed at 150°C for about 10 minutes using a Henschel mixer to evaporate as much water as possible. A coated calcium carbonate was obtained. 70 parts by weight of homopolypropylene (manufactured by Idemitsu Petrochemical Co., Ltd., [, r-7ooG, J) was added to the obtained water-soluble glass-coated calcium carbonate to form a gel, and the mixture was kneaded at 200°C in a single-screw extruder to form pellets. It became. Next, the chemical resistance and mechanical properties of a test piece (dimensions: 80 x 80 x 3.2 mm) obtained by injection molding the pellet were evaluated. The results are shown in Tables 1 and 2.
なお、耐薬品性および物性は以下の如くして評価した。In addition, chemical resistance and physical properties were evaluated as follows.
評価方法
１９ 耐薬品性
テストピースを１０％塩酸水溶液および５％酢酸水溶液
のそれぞれに浸漬し、７０ ’Ｃで１時間沸騰した後、
溶出の有無を評価した。Evaluation method 19 A chemical resistance test piece was immersed in a 10% hydrochloric acid aqueous solution and a 5% acetic acid aqueous solution, and after boiling at 70'C for 1 hour,
The presence or absence of elution was evaluated.
２、機械的物性
（１）引張強度
ＡＳＴＭ Ｄ−６３８Ｋ準拠
（２）曲げ弾性率
ＡＳＴＭ Ｄ−７９０に準拠
（３）アイゾツト衝撃強さ
ＡＳＴＭ Ｔ）−２５６に準拠
（４）ロックウェル硬度
ＡＳＴＭ Ｄ−７８５に準拠
（５）熱変形温度
ＡＳＴＭ Ｄ−６４８に準拠
（６）ウェルド保持率
引張強度によるウェルドの有無の比較
（７）分散性
肉厚１００μのフィルムをプレス成形し、光透過を目視
にて判断した。2. Mechanical properties (1) Tensile strength ASTM D-638K compliant (2) Flexural modulus ASTM D-790 compliant (3) Izod impact strength ASTM T)-256 compliant (4) Rockwell hardness ASTM D- 785 (5) Heat distortion temperature ASTM D-648 (6) Weld retention rate Comparison of presence or absence of weld by tensile strength (7) Dispersibility Press-molding a film with a thickness of 100 μm and visually observing light transmission It was judged.
実施例２
実施例１において、水溶性ガラスの水分が８０％蒸発し
た際にチタネート系カップリング剤０．３重量部を添加
したこと以外は実施例１と同様にしてテストピースを得
た。このテストピースについての物性測定結果を第２表
に示す。Example 2 A test piece was obtained in the same manner as in Example 1, except that 0.3 parts by weight of a titanate coupling agent was added when 80% of the water in the water-soluble glass had evaporated. Table 2 shows the physical property measurement results for this test piece.
実施例３〜１２および２゜比較例１〜１１実施例１にお
いて、各成分の種類、配合量を第２表に示した割合とし
たこと以外は実施例１と同様にしてテストピースを得た
。このテストピースについての測定結果を第１表および
第２表に示す。Examples 3 to 12 and 2° Comparative Examples 1 to 11 Test pieces were obtained in the same manner as in Example 1, except that the types and amounts of each component were set to the proportions shown in Table 2. . The measurement results for this test piece are shown in Tables 1 and 2.
実施例１３
炭酸カルシウム３０重量部に対して低融点ガラス３重量
部を添加し、加熱型インターミックスな用い３８０℃で
約１０分間加熱混合し、ガラスフィラーコーティング炭
酸カルシウムを得た。得られたガラスフィラーコーティ
ング炭酸カルシウムにホモポリプロピレン７０重量部を
添加し、バンバリーミキサ−を用いて１５０℃で約２０
分間混練した。次に、ロール混練機およびシートペレタ
イザーを用いてペレットを得た。以下、実施例１と同様
にテストピースを得、機械的物性を評価した。結果を第
２表に示す３゜
第１表
＊ｌ・・・添加剤としてチタネートカップリング剤（味
の素（株）製、［Ｋ几−ＴＴＳＪ ）をＯ−３重量％含
む。Example 13 3 parts by weight of low-melting glass was added to 30 parts by weight of calcium carbonate, and the mixture was heated and mixed at 380° C. for about 10 minutes using a heated intermix to obtain glass filler-coated calcium carbonate. 70 parts by weight of homopolypropylene was added to the obtained glass filler-coated calcium carbonate, and the mixture was heated at 150°C using a Banbury mixer for about 20 parts by weight.
Kneaded for a minute. Next, pellets were obtained using a roll kneader and a sheet pelletizer. Hereinafter, test pieces were obtained in the same manner as in Example 1, and mechanical properties were evaluated. The results are shown in Table 2.3゜Table 1 *l: Contains O-3% by weight of a titanate coupling agent (manufactured by Ajinomoto Co., Ltd., [K-TTSJ)] as an additive.
牢２・・・ＰＰ：ホモポリプロピレン（出光石油化学（
株）製、−［Ｊ−７００ＧＪ ）
ＰＥ：ポリエチレン（出光石油化学（株）製、［２１０
、ｙＪ ）
ＡＢＳ：７り！Ｊロニトリルーブタジエンースチレン樹
脂（宇部ザイコン（株）製、１−ＢＸ−１５０Ｊ）＊３
・・・ＱａＯＯ＋ ’炭酸カルシウム（金子鉱業（株）
製、［Ｋｓ−１３ｏｏＪ ）
タルク：浅田製粉（株）製、［５Ｗ−ＡＪ沈降性ＢａＳ
Ｏ４：沈降性硫酸バリウム（バライト工業（株）製、
「５ＴＪ）
マイカークラレ（株）製、「２００ＫｉＪ木 粉：マル
イ（株）製、ｒ １５０ＭＪガラスファイバー二旭フア
イバー（株）製、［０３−ＭＡ−４８６ＡＪ
＊ ４ ・＝荷重１８．６ｋｇ／ｃｒｒＬ２で測定した
。Cell 2...PP: Homopolypropylene (Idemitsu Petrochemical (
Co., Ltd., -[J-700GJ) PE: Polyethylene (Idemitsu Petrochemical Co., Ltd., [210
,yJ) ABS:7ri! J lonitrile-butadiene-styrene resin (manufactured by Ube Zykon Co., Ltd., 1-BX-150J) *3
...QaOO+ 'Calcium carbonate (Kaneko Mining Co., Ltd.)
Talc: manufactured by Asada Seifun Co., Ltd., [5W-AJ sedimentary BaS
O4: Precipitated barium sulfate (manufactured by Barite Industries Co., Ltd.,
"5TJ) Manufactured by My Car Kuraray Co., Ltd., "200KiJ Wood Powder: Manufactured by Marui Co., Ltd., r 150MJ Glass Fiber Manufactured by Asahi Fiber Co., Ltd., [03-MA-486AJ * 4 = load 18.6kg/crrL2 It was measured.
Claims (1)
面処理した充填材を熱可塑性樹脂に配合してなる樹脂組
成物。 ２）水溶性ｊｊ ラスがＰＱＯ，、Ｂ、Ｏ，およびＭＱ
Ｏ（ただし、Ｍはアルカリ金属を示す。）をそれぞれ４
０〜５５モル％、６〜９モル％および３０〜６０モル％
の割合で含むものである特許請求の範囲第１項記載の樹
脂組成物。 ３）低融点ガラスが軟化温度５ ’ＯＯ’Ｃ以下のもの
である特許請求の範囲第１項記載の樹脂組成物。[Claims] l) A resin composition comprising a thermoplastic resin and a filler surface-treated with water-soluble glass and/or low-melting glass. 2) Water-soluble jj ras are PQO, B, O, and MQ
4 each of O (where M represents an alkali metal)
0-55 mol%, 6-9 mol% and 30-60 mol%
2. The resin composition according to claim 1, wherein the resin composition comprises: 3) The resin composition according to claim 1, wherein the low melting point glass has a softening temperature of 5'OO'C or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP476084A JPS60149664A (en) | 1984-01-17 | 1984-01-17 | Resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP476084A JPS60149664A (en) | 1984-01-17 | 1984-01-17 | Resin composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60149664A true JPS60149664A (en) | 1985-08-07 |
| JPH0452302B2 JPH0452302B2 (en) | 1992-08-21 |
Family
ID=11592842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP476084A Granted JPS60149664A (en) | 1984-01-17 | 1984-01-17 | Resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149664A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177561A (en) * | 1991-12-24 | 1993-07-20 | Kaijirushi Hamono Kaihatsu Center:Kk | Sharp-edged tool |
| US5298537A (en) * | 1992-04-09 | 1994-03-29 | E. I. Du Pont De Nemours And Company | Polyoxymethylene compositions containing at least one encapsulated nucleant |
| CN102040791A (en) * | 2010-10-22 | 2011-05-04 | 西安科技大学 | Method for preparing organic polymer/silica sound-absorbing thermal insulation material |
| CN106221007A (en) * | 2016-08-12 | 2016-12-14 | 苏州柯创电子材料有限公司 | A kind of high intensity scraping-resistant polypropylene material of improvement |
| CN106867066A (en) * | 2017-03-13 | 2017-06-20 | 阜阳市金木工艺品有限公司 | A kind of Antistatic type wood rubber and plastic trielement composite material containing conductive black and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311537A (en) * | 1976-07-20 | 1978-02-02 | Fujitsu Ltd | Data processing system adopting virtual storing method |
| JPS54156048A (en) * | 1978-05-31 | 1979-12-08 | Matsushita Electric Works Ltd | Synthetic resin molding compound |
| JPS55142032A (en) * | 1979-04-24 | 1980-11-06 | Furukawa Electric Co Ltd:The | Aluminum hydroxide filler for rubber or plastic |
| JPS55157634A (en) * | 1979-05-29 | 1980-12-08 | Mitsubishi Petrochem Co Ltd | Synthetic resin material having improved light transmission property and heat retaining property |
| JPS5736157A (en) * | 1980-08-14 | 1982-02-26 | Ishihara Sangyo Kaisha Ltd | Pigment of titanium dioxide for polymer composition |
| JPS5752378A (en) * | 1980-07-21 | 1982-03-27 | Philips Nv | Frequency converter |
| JPS5830250A (en) * | 1981-08-17 | 1983-02-22 | Oki Electric Ind Co Ltd | Transmitting system |
-
1984
- 1984-01-17 JP JP476084A patent/JPS60149664A/en active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311537A (en) * | 1976-07-20 | 1978-02-02 | Fujitsu Ltd | Data processing system adopting virtual storing method |
| JPS54156048A (en) * | 1978-05-31 | 1979-12-08 | Matsushita Electric Works Ltd | Synthetic resin molding compound |
| JPS55142032A (en) * | 1979-04-24 | 1980-11-06 | Furukawa Electric Co Ltd:The | Aluminum hydroxide filler for rubber or plastic |
| JPS55157634A (en) * | 1979-05-29 | 1980-12-08 | Mitsubishi Petrochem Co Ltd | Synthetic resin material having improved light transmission property and heat retaining property |
| JPS5752378A (en) * | 1980-07-21 | 1982-03-27 | Philips Nv | Frequency converter |
| JPS5736157A (en) * | 1980-08-14 | 1982-02-26 | Ishihara Sangyo Kaisha Ltd | Pigment of titanium dioxide for polymer composition |
| JPS5830250A (en) * | 1981-08-17 | 1983-02-22 | Oki Electric Ind Co Ltd | Transmitting system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177561A (en) * | 1991-12-24 | 1993-07-20 | Kaijirushi Hamono Kaihatsu Center:Kk | Sharp-edged tool |
| US5298537A (en) * | 1992-04-09 | 1994-03-29 | E. I. Du Pont De Nemours And Company | Polyoxymethylene compositions containing at least one encapsulated nucleant |
| CN102040791A (en) * | 2010-10-22 | 2011-05-04 | 西安科技大学 | Method for preparing organic polymer/silica sound-absorbing thermal insulation material |
| CN106221007A (en) * | 2016-08-12 | 2016-12-14 | 苏州柯创电子材料有限公司 | A kind of high intensity scraping-resistant polypropylene material of improvement |
| CN106867066A (en) * | 2017-03-13 | 2017-06-20 | 阜阳市金木工艺品有限公司 | A kind of Antistatic type wood rubber and plastic trielement composite material containing conductive black and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452302B2 (en) | 1992-08-21 |
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