JPH08225698A - Vinyl chloride resin composition - Google Patents
Vinyl chloride resin compositionInfo
- Publication number
- JPH08225698A JPH08225698A JP3253095A JP3253095A JPH08225698A JP H08225698 A JPH08225698 A JP H08225698A JP 3253095 A JP3253095 A JP 3253095A JP 3253095 A JP3253095 A JP 3253095A JP H08225698 A JPH08225698 A JP H08225698A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- chloride resin
- weight
- polymerization
- resin composition
- 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.)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は塩化ビニル樹脂組成物に
関するものである。詳しくは、特に加工時のゲル化が速
く（以下、「ゲル化性に優れる」という）、かつ機械的
物性の優れた塩化ビニル樹脂組成物に関する。FIELD OF THE INVENTION The present invention relates to a vinyl chloride resin composition. More specifically, the present invention relates to a vinyl chloride resin composition which is particularly fast in gelation during processing (hereinafter referred to as “excellent gelling property”) and has excellent mechanical properties.
【０００２】[0002]
【従来の技術】塩化ビニル樹脂は優れた機械的物性、難
燃性、耐薬品性を有するため、軟質から硬質にわたる広
い分野で多く用いられている。塩化ビニル樹脂を、目的
とする製品に加工するためには、塩化ビニル樹脂に安定
剤、滑剤等の各種配合剤を混合し組成物として、押出機
や射出成形機等で加工することが必要である。ところ
が、平均重合度の低い塩化ビニル樹脂（この場合、平均
重合度が９００未満のものをいう）を用いた組成物の場
合、加工して得られる製品の耐衝撃性、引張強さ等の機
械的物性は必ずしも十分でなく、改善が望まれていた。2. Description of the Related Art Vinyl chloride resins are widely used in a wide range of fields from soft to hard because they have excellent mechanical properties, flame retardancy and chemical resistance. In order to process a vinyl chloride resin into a desired product, it is necessary to mix the vinyl chloride resin with various compounding agents such as stabilizers and lubricants and process it as a composition with an extruder or an injection molding machine. is there. However, in the case of a composition using a vinyl chloride resin having a low average degree of polymerization (in this case, an average degree of polymerization is less than 900), a machined product such as impact resistance, tensile strength, etc. The physical properties were not always sufficient, and improvements were desired.
【０００３】従来より、塩化ビニル樹脂製品の機械的物
性を向上する手段として、 メチルメタクリレート−ブタジエン−スチレン共重合
体等の耐衝撃性改良剤を添加する方法。 平均重合度の高い塩化ビニル樹脂を用いる方法。 等が知られている。しかし、については耐衝撃性は向
上するものの引張強さは低下するという問題が残ってお
り、については加工時のゲル化が遅くなり、加工が困
難となるなどの問題があった。Conventionally, a method of adding an impact resistance improver such as a methyl methacrylate-butadiene-styrene copolymer as a means for improving the mechanical properties of vinyl chloride resin products. A method using a vinyl chloride resin having a high average degree of polymerization. Etc. are known. However, there remains a problem that the impact resistance is improved but the tensile strength is decreased, and there is a problem that the gelation at the time of processing becomes slow and the processing becomes difficult.
【０００４】[0004]
【発明が解決しようとする課題】本発明者らは上記のよ
うな従来技術の問題を解決すべく鋭意検討したところ、
特定の平均重合度の塩化ビニル樹脂及び特定の安定剤を
組み合せて使用することにより、上記の問題が解決でき
ることを見いだし、本発明を完成するに至った。すなわ
ち、本発明の目的は、ゲル化性及び機械的物性の優れた
塩化ビニル樹脂組成物を提供することにある。DISCLOSURE OF THE INVENTION The inventors of the present invention have made extensive studies to solve the above-mentioned problems of the prior art.
The inventors have found that the above problems can be solved by using a combination of a vinyl chloride resin having a specific average degree of polymerization and a specific stabilizer, and have completed the present invention. That is, an object of the present invention is to provide a vinyl chloride resin composition having excellent gelation properties and mechanical properties.
【０００５】[0005]
【課題を解決するための手段】しかして、本発明の要旨
は、平均重合度が９００以上２，０００未満の塩化ビニ
ル樹脂（Ａ）、平均重合度が３００以上５００未満の塩
化ビニル樹脂（Ｂ）、錫系安定剤及び滑剤からなり、塩
化ビニル樹脂総重量（（Ａ）＋（Ｂ））に対して塩化ビ
ニル樹脂（Ｂ）が１〜２０重量％、錫系安定剤が０．５
〜１０重量％及び滑剤が０．１〜１０重量％配合されて
なる塩化ビニル樹脂組成物、に存する。Therefore, the gist of the present invention is to provide a vinyl chloride resin (A) having an average degree of polymerization of 900 or more and less than 2,000 and a vinyl chloride resin (B) having an average degree of polymerization of 300 or more and less than 500 (B). ), A tin stabilizer and a lubricant, the vinyl chloride resin (B) is contained in an amount of 1 to 20% by weight, and the tin stabilizer is 0.5, based on the total weight of the vinyl chloride resin ((A) + (B)).
10 to 10% by weight and 0.1 to 10% by weight of a lubricant are contained in the vinyl chloride resin composition.
【０００６】以下、本発明について更に詳細に説明す
る。本発明において用いられる平均重合度が９００以上
２，０００未満の塩化ビニル樹脂（Ａ）（以下、単に
「樹脂（Ａ）」という）は、塩化ビニル単独またはそれ
と共重合可能な単量体との混合物を懸濁重合、乳化重合
又は塊状重合等の通常行われている重合方法によって重
合させて得られたものでよく、特に平均重合度が１，０
００以上１，４００未満のものがゲル化性と機械的物性
とのバランスの点で好ましい。樹脂（Ａ）の平均重合度
が９００未満の場合には、樹脂（Ｂ）を併用しても、ゲ
ル化性及び機械的物性がともに優れる塩化ビニル樹脂組
成物は得られない。また、平均重合度が２，０００以上
の場合には加工性に劣り実用的でない。Hereinafter, the present invention will be described in more detail. The vinyl chloride resin (A) having an average degree of polymerization of 900 or more and less than 2,000 (hereinafter simply referred to as “resin (A)”) used in the present invention comprises vinyl chloride alone or a monomer copolymerizable therewith. It may be obtained by polymerizing the mixture by a commonly used polymerization method such as suspension polymerization, emulsion polymerization or bulk polymerization, and particularly, the average degree of polymerization is 1,0.
It is preferably from 00 to less than 1,400 from the viewpoint of the balance between gelling property and mechanical properties. When the average degree of polymerization of the resin (A) is less than 900, a vinyl chloride resin composition having excellent gelation properties and mechanical properties cannot be obtained even when the resin (B) is used in combination. Further, when the average degree of polymerization is 2,000 or more, the workability is poor and it is not practical.
【０００７】塩化ビニルと共重合可能な単量体として
は、塩化ビニリデン、エチレン、プロピレン、アクリロ
ニトリル、酢酸ビニル、マレイン酸、アクリル酸、メタ
クリル酸またはマレイン酸、アクリル酸もしくはメタク
リル酸のエステル類が挙げられる。平均重合度が３００
以上５００未満の塩化ビニル樹脂（Ｂ）（以下、単に
「樹脂（Ｂ）」という）は、樹脂（Ａ）の場合と同様塩
化ビニル単独またはそれと共重合可能な単量体との混合
物を通常行われている重合方法によって重合させて得ら
れるものでよく、特に平均重合度が３００〜４８０のも
のが好ましい。樹脂（Ｂ）の平均重合度が３００未満の
場合には実用性が低く５００以上の場合は樹脂（Ａ）と
併用してもゲル化性及び機械的物性がともに優れる塩化
ビニル樹脂組成物は得られない。また、樹脂（Ｂ）の平
均粒子径が３０〜１５０μｍ、好ましくは８０〜１５０
μｍ、更に好ましくは８０〜１２０μｍのものが、特に
ゲル化性が良好となるので良い。Examples of monomers copolymerizable with vinyl chloride include vinylidene chloride, ethylene, propylene, acrylonitrile, vinyl acetate, maleic acid, acrylic acid, methacrylic acid or maleic acid, acrylic acid or methacrylic acid esters. To be Average degree of polymerization is 300
The vinyl chloride resin (B) of 500 or more and less than 500 (hereinafter, simply referred to as "resin (B)") is usually vinyl chloride alone or a mixture with a monomer copolymerizable therewith as in the case of the resin (A). It may be obtained by polymerizing by a known polymerization method, and one having an average degree of polymerization of 300 to 480 is particularly preferable. When the average degree of polymerization of the resin (B) is less than 300, it is not practical, and when it is 500 or more, a vinyl chloride resin composition having excellent gelation properties and mechanical properties even when used in combination with the resin (A) is obtained. I can't. The average particle size of the resin (B) is 30 to 150 μm, preferably 80 to 150.
The thickness is more preferably 80 μm, more preferably 80 to 120 μm, since the gelation property is particularly good.
【０００８】樹脂（Ｂ）の配合量は、塩化ビニル樹脂総
重量（以下、「（Ａ）＋（Ｂ）」という）に対し１〜２
０重量％、好ましくは２〜１５％特に好ましくは５〜１
０重量％である。樹脂（Ｂ）の配合量が多い程、ゲル化
が速く加工が容易となるが、樹脂（Ｂ）の配合量が２０
重量％を超えると機械的物性、とりわけ耐衝撃性が低下
する。また、樹脂（Ｂ）の配合量が１重量％未満の場合
は、ゲル化促進効果が不十分となる。The blending amount of the resin (B) is 1 to 2 with respect to the total weight of the vinyl chloride resin (hereinafter referred to as "(A) + (B)").
0% by weight, preferably 2 to 15%, particularly preferably 5 to 1
0% by weight. The larger the amount of the resin (B) compounded, the faster the gelation and the easier the processing, but the amount of the resin (B) compounded is 20.
If it exceeds 5% by weight, mechanical properties, especially impact resistance are deteriorated. Further, when the blending amount of the resin (B) is less than 1% by weight, the gelation promoting effect becomes insufficient.
【０００９】本発明においては錫系安定剤を用いるが、
その配合量は（Ａ）＋（Ｂ）に対し０．５〜１０重量％
である。錫系安定剤としては、ジアルキル錫ジカルボキ
シレート、ジアルキル錫マレートエステル、ジアルキル
錫メルカプタイド等が挙げられる。滑剤としては、パラ
フィンワックス、ポリエチレンワックス等の塩化ビニル
系樹脂との相溶性に乏しいものから、脂肪族アルコール
または脂肪酸エステル系滑剤、酸アミド、脂肪酸アルカ
リ土類金属塩等の比較的相溶性の良好なものまで使用で
き、特に限定されない。滑剤の配合量は、（Ａ）＋
（Ｂ）に対し、０．１〜１０重量％、好ましくは０．１
〜５重量％更に好ましくは０．１〜１重量％である。滑
剤の配合量が０．１重量％未満では滑剤の配合効果が充
分得られず成形加工しにくい。また、１０重量％を超え
ると耐衝撃性、引張強度等の機械的物性が低下する。In the present invention, a tin stabilizer is used,
The blending amount is 0.5 to 10% by weight with respect to (A) + (B)
Is. Examples of the tin-based stabilizer include dialkyltin dicarboxylate, dialkyltin malate ester, dialkyltin mercaptide and the like. As the lubricants, those having poor compatibility with vinyl chloride resins such as paraffin wax and polyethylene wax are relatively compatible with aliphatic alcohol or fatty acid ester lubricants, acid amides, fatty acid alkaline earth metal salts and the like. Any one can be used without any particular limitation. The compounding amount of the lubricant is (A) +
0.1 to 10% by weight, preferably 0.1
-5% by weight, more preferably 0.1-1% by weight. If the blending amount of the lubricant is less than 0.1% by weight, the blending effect of the lubricant cannot be sufficiently obtained and molding processing is difficult. If it exceeds 10% by weight, mechanical properties such as impact resistance and tensile strength are deteriorated.
【００１０】更に本発明においては、本発明の目的を損
なわない範囲で、耐衝撃性改良剤、加工助剤及び可塑剤
等を配合することができる。耐衝撃性改良剤としては、
例えばアクリルゴム、ニトリルブタジエンゴム（ＮＢ
Ｒ）、メチルメタクリレート−ブタジエン−スチレン共
重合体（ＭＢＳ）、エチレン−酢酸ビニル共重合体（Ｅ
ＶＡ）、ＡＢＳ樹脂及び塩素化ポリエチレン等が挙げら
れ、一般に塩化ビニル樹脂用耐衝撃性改良剤として使用
されているものであれば、いずれでも使用できる。耐衝
撃性改良剤の配合量は、（Ａ）＋（Ｂ）に対し通常５〜
３０重量％である。Further, in the present invention, an impact resistance improver, a processing aid, a plasticizer and the like can be blended within a range not impairing the object of the present invention. As an impact resistance improver,
For example, acrylic rubber, nitrile butadiene rubber (NB
R), methyl methacrylate-butadiene-styrene copolymer (MBS), ethylene-vinyl acetate copolymer (E
VA), ABS resin, chlorinated polyethylene and the like, and any of those generally used as an impact modifier for vinyl chloride resin can be used. The blending amount of the impact resistance improver is usually 5 to (A) + (B).
It is 30% by weight.
【００１１】加工助剤としては例えば、メタクリル酸メ
チル樹脂等が挙げられる。加工助剤の配合量は、（Ａ）
＋（Ｂ）に対し通常０．５〜３重量％である。可塑剤と
しては、フタル酸エステル、アジピン酸エステル、セバ
シン酸エステル、クエン酸エステル、トリメリット酸エ
ステル、マレイン酸エステルまたはポリエステル等の通
常塩化ビニル樹脂に使用される可塑剤が使用できる。可
塑剤の配合量は（Ａ）＋（Ｂ）に対し通常２〜１００重
量％である。また、本発明の塩化ビニル樹脂組成物は、
特に硬質分野で好適に用いられるが、その場合の可塑剤
の配合量は２〜１０重量％である。Examples of the processing aid include methyl methacrylate resin and the like. The blending amount of processing aid is (A)
+ (B) is usually 0.5 to 3% by weight. As the plasticizer, a plasticizer which is usually used for vinyl chloride resins, such as phthalic acid ester, adipic acid ester, sebacic acid ester, citric acid ester, trimellitic acid ester, maleic acid ester or polyester can be used. The plasticizer content is usually 2 to 100% by weight based on (A) + (B). Further, the vinyl chloride resin composition of the present invention,
Particularly, it is preferably used in the hard field, and the compounding amount of the plasticizer in that case is 2 to 10% by weight.
【００１２】なお、他の配合剤として、炭酸カルシウ
ム、クレイ、シリカ系微粉末、水酸化アルミニウム、タ
ルク等の充填剤や、酸化チタン、カーボンブラック等の
顔料もしくは着色料、非イオン界面活性剤等の帯電防止
剤、ベンゾフェノン系化合物もしくはベンゾトリアゾー
ル系化合物等の紫外線吸収剤及びアンチモン系化合物等
の難燃剤を適宜使用することもできる。これらの配合量
は（Ａ）＋（Ｂ）に対し各々通常０．１〜２０重量％で
ある。Other compounding agents include fillers such as calcium carbonate, clay, fine silica powder, aluminum hydroxide and talc, pigments or colorants such as titanium oxide and carbon black, and nonionic surfactants. An antistatic agent, an ultraviolet absorber such as a benzophenone compound or a benzotriazole compound, and a flame retardant such as an antimony compound can also be appropriately used. The blending amount of these is usually 0.1 to 20% by weight with respect to (A) + (B).
【００１３】本発明の塩化ビニル樹脂組成物の各成分の
混合方法については、樹脂（Ａ）と樹脂（Ｂ）とを予め
混合した後に錫系安定剤、滑剤及び他の配合剤を混合す
る方法や、樹脂（Ａ）、樹脂（Ｂ）、錫系安定剤、滑剤
及び他の配合剤を同時に混合する方法や、樹脂（Ａ）と
樹脂（Ｂ）との各々に錫系安定剤、滑剤及び他の配合剤
を混合した後にこれらを混合する方法等が挙げられ、そ
れらのどの方法を用いてもよく、特に限定されない。各
成分を混合する際には、塩化ビニル樹脂の加工に通常使
用されるブレンダー、スーパーミキサー、ミル及びバン
バリーミキサー等を用いればよい。本発明の塩化ビニル
樹脂組成物は、波板、雨どい、デッキ材及び窓わく等、
特に継手に好適に用いられる。Regarding the mixing method of each component of the vinyl chloride resin composition of the present invention, the resin (A) and the resin (B) are mixed in advance and then a tin stabilizer, a lubricant and other compounding agents are mixed. Or a method of simultaneously mixing the resin (A), the resin (B), the tin-based stabilizer, the lubricant, and the other compounding agent, and the tin-based stabilizer, the lubricant, and the tin-based stabilizer for each of the resin (A) and the resin (B). Examples thereof include a method of mixing other compounding agents and then mixing these, and any method thereof may be used without any particular limitation. When mixing the respective components, a blender, a super mixer, a mill, a Banbury mixer or the like which is usually used for processing a vinyl chloride resin may be used. The vinyl chloride resin composition of the present invention, corrugated sheet, gutter, deck material and window frame,
Especially, it is preferably used for joints.
【００１４】[0014]
【実施例】次に、本発明を実施例により更に具体的に説
明するが、本発明はその要旨を越えない限り、以下の実
施例によって限定されるものではない。なお、以下の実
施例及び比較例における塩化ビニル樹脂及び塩化ビニル
樹脂組成物の物性評価は、下記の物性測定方法により行
った。EXAMPLES Next, the present invention will be described more specifically by way of examples, but the present invention is not limited to the following examples unless it exceeds the gist. The physical properties of the vinyl chloride resin and the vinyl chloride resin composition in the following examples and comparative examples were evaluated by the following physical property measuring methods.
【００１５】物性測定方法 平均重合度 ＪＩＳ Ｋ６７２１に示される方法に準じて測定した。 平均粒子径 ロータップ式振動ふるい（ＪＩＳふるい使用）により測
定した粒径分布より、メジアン径（５０％重量径）を求
めて平均粒子径とした。 ゲル化時間 塩化ビニル樹脂及びその総重量に対しオクチル錫メルカ
プタイド２．０重量％（ただし、比較例７においては三
塩基性硫酸鉛１．５重量％、ステアリン酸鉛０．５重量
％）ステアリン酸カルシウム０．５重量％、エステル系
ワックス０．６重量％及びメタクリル酸メチル樹脂１．
０重量％を高速ミキサーで混合し、１２０℃に昇温した
後に６０℃まで冷却して得た塩化ビニル樹脂組成物を、
ブラベンダー・プラストグラフ（Ｂｒａｂｅｎｄｅｒ社
製）により１７０℃で混練し、混練開始から最大トルク
に達するまでの時間をゲル化時間として測定した。 シャルピー衝撃値 ゲル化時間測定に用いたのと同様の塩化ビニル樹脂組成
物を１８０℃のロールで混練して得られた塩化ビニル樹
脂シートを、プレスにより３ｍｍ厚シートとし、このプ
レスシートから１０ｍｍ×１００ｍｍの試験片を作成し
た。この試験片を用いてＪＩＳ Ｋ７１１１に示される
方法に準じてシャルピー衝撃値を測定した。 引張試験 シャルピー衝撃値測定の際作成したプレスシートから１
０ｍｍ×１００ｍｍの試験片を作成した。この試験片を
用いてＪＩＳ Ｋ７１１３に示される方法に準じて測定
した。 Method of measuring physical properties Average degree of polymerization The degree of polymerization was measured according to the method described in JIS K6721. Average particle size The median particle size (50% weight size) was determined from the particle size distribution measured with a low-tap type vibrating screen (using a JIS screen) and used as the average particle size. Gelation time 2.0% by weight of octyltin mercaptide with respect to the vinyl chloride resin and the total weight thereof (however, in Comparative Example 7, tribasic lead sulfate 1.5% by weight, lead stearate 0.5% by weight) calcium stearate 0.5% by weight, ester wax 0.6% by weight and methyl methacrylate resin 1.
A vinyl chloride resin composition obtained by mixing 0% by weight with a high-speed mixer, heating to 120 ° C. and then cooling to 60 ° C.
Kneading was carried out at 170 ° C. with a Brabender Plastograph (manufactured by Brabender), and the time from the start of kneading until the maximum torque was reached was measured as the gelation time. Charpy impact value A vinyl chloride resin sheet obtained by kneading a vinyl chloride resin composition similar to that used for gelation time measurement with a roll at 180 ° C. was pressed into a 3 mm thick sheet, and 10 mm × from this pressed sheet A 100 mm test piece was prepared. Using this test piece, the Charpy impact value was measured according to the method shown in JIS K7111. Tensile test From the press sheet created when measuring the Charpy impact value 1
A 0 mm × 100 mm test piece was prepared. This test piece was used for measurement according to the method shown in JIS K7113.
【００１６】実施例１〜７及び比較例１〜７ 表−1 〜３に示した平均重合度、平均粒子径及び混合割
合の塩化ビニル樹脂を使用して、ゲル化時間シャルピー
衝撃値の測定及び引張試験を行い結果を表−１〜３に示
した。 Examples 1 to 7 and Comparative Examples 1 to 7 Using vinyl chloride resins having the average degree of polymerization, the average particle size and the mixing ratio shown in Tables 1 to 3, the gelling time Charpy impact value was measured and A tensile test was conducted and the results are shown in Tables 1-3.
【００１７】参考例１〜３ 塩化ビニル樹脂及びその総重量に対し三塩基性硫酸鉛
３．０重量％、ステアリン酸鉛０．５重量％、ステアリ
ン酸カルシウム０．５重量％、エステル系ワックス１．
０重量％及びメタクリル酸メチル樹脂０．５重量％を高
速ミキサーで混合し、塩化ビニル樹脂組成物を得た。次
に、該塩化ビニル樹脂組成物を用いて実施例及び比較例
と同様にしてゲル化時間、シャルピー衝撃値の測定及び
引張試験を行い結果を表−３に示した。 Reference Examples 1-3 Vinyl chloride resin and 3.0% by weight of tribasic lead sulfate, 0.5% by weight of lead stearate, 0.5% by weight of calcium stearate, and ester wax 1.
0% by weight and 0.5% by weight of methyl methacrylate resin were mixed with a high speed mixer to obtain a vinyl chloride resin composition. Next, using the vinyl chloride resin composition, gelation time, Charpy impact value and tensile test were conducted in the same manner as in Examples and Comparative Examples, and the results are shown in Table 3.
【００１８】[0018]
【表１】 [Table 1]
【００１９】[0019]
【表２】 [Table 2]
【００２０】[0020]
【表３】 [Table 3]
【００２１】[0021]
【発明の効果】本発明の塩化ビニル樹脂組成物は、ゲル
化が速く加工性が良好であり、かつ耐衝撃性や引張強さ
等の機械的物性に優れたものである。EFFECT OF THE INVENTION The vinyl chloride resin composition of the present invention has fast gelation, good processability, and excellent mechanical properties such as impact resistance and tensile strength.
Claims (2)
の塩化ビニル樹脂（Ａ）、平均重合度が３００以上５０
０未満の塩化ビニル樹脂（Ｂ）、錫系安定剤及び滑剤か
らなり、塩化ビニル樹脂総重量（（Ａ）＋（Ｂ））に対
して塩化ビニル樹脂（Ｂ）が１〜２０重量％、錫系安定
剤が０．５〜１０重量％及び滑剤が０．１〜１０重量％
配合されてなる塩化ビニル樹脂組成物。1. A vinyl chloride resin (A) having an average degree of polymerization of 900 to less than 2,000, and an average degree of polymerization of 300 to 50.
Consisting of less than 0 vinyl chloride resin (B), tin stabilizer and lubricant, 1 to 20% by weight of vinyl chloride resin (B), tin based on the total weight of vinyl chloride resin ((A) + (B)) 0.5 to 10% by weight of system stabilizer and 0.1 to 10% by weight of lubricant
A vinyl chloride resin composition blended.
０〜１５０μｍである請求項１に記載の塩化ビニル樹脂
組成物。2. The vinyl chloride resin (B) has an average particle diameter of 3
The vinyl chloride resin composition according to claim 1, which has a thickness of 0 to 150 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3253095A JPH08225698A (en) | 1995-02-21 | 1995-02-21 | Vinyl chloride resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3253095A JPH08225698A (en) | 1995-02-21 | 1995-02-21 | Vinyl chloride resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08225698A true JPH08225698A (en) | 1996-09-03 |
Family
ID=12361505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3253095A Pending JPH08225698A (en) | 1995-02-21 | 1995-02-21 | Vinyl chloride resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08225698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080469A (en) * | 2012-10-15 | 2014-05-08 | Taiyo Vinyl Corp | Method of manufacturing vinyl chloride-based polymer excellent in moldability |
-
1995
- 1995-02-21 JP JP3253095A patent/JPH08225698A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080469A (en) * | 2012-10-15 | 2014-05-08 | Taiyo Vinyl Corp | Method of manufacturing vinyl chloride-based polymer excellent in moldability |
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