JPS6044539A - Production of granular processing aid for rubber - Google Patents
Production of granular processing aid for rubberInfo
- Publication number
- JPS6044539A JPS6044539A JP15167883A JP15167883A JPS6044539A JP S6044539 A JPS6044539 A JP S6044539A JP 15167883 A JP15167883 A JP 15167883A JP 15167883 A JP15167883 A JP 15167883A JP S6044539 A JPS6044539 A JP S6044539A
- Authority
- JP
- Japan
- Prior art keywords
- processing aid
- aqueous solution
- rubber
- parts
- higher fatty
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】 本発明はゴム加工助剤の顆粒状製品の製造法に関する。[Detailed description of the invention] The present invention relates to a method for producing granular products of rubber processing aids.
更に詳しくは、高級脂肪酸エステル、常温で固体のワッ
クス及び無機充填剤とからなるゴム加工助剤であって、
その目的とするところは、含水量の低い流動性にすぐれ
たゴム加工助剤の顆粒成品を得んとするにある。More specifically, it is a rubber processing aid consisting of a higher fatty acid ester, a wax that is solid at room temperature, and an inorganic filler,
The purpose is to obtain a granular product of a rubber processing aid with low water content and excellent fluidity.
従来、高級脂肪酸エステル系のゴム加工助剤の成形法の
−っとして、その溶融液を水中に添加し、成形化する方
法が行なわれている。この方法の場合、ゴム加工助剤の
乳化作用で、その成形品の濾過後の含水量は、１０重量
％程度以上となっている。この含水量は、ゴム加工助剤
の性能に影響を与えるので、乾燥が必要である。しかし
、加工助剤の性能に影響を与えない５重量％程度の含水
量のもの迄に、乾燥するには、製品の中に水が含まれて
いることと低融点であることもあって４、通常の乾燥で
は、製品化が非常に困虹である。Conventionally, as a method for molding higher fatty acid ester-based rubber processing aids, a method has been carried out in which a melt thereof is added to water and molded. In this method, the water content of the molded product after filtration is approximately 10% by weight or more due to the emulsifying effect of the rubber processing aid. This water content affects the performance of the rubber processing aid, so drying is necessary. However, in order to dry the product to a moisture content of around 5% by weight that does not affect the performance of the processing aid, it is difficult to dry it due to the fact that the product contains water and has a low melting point. However, it is very difficult to commercialize the product using normal drying methods.
このようなことから、本発明者等は、ゴム加工助剤につ
いて性能上良好な含水量の顆粒状物を乾燥工程なしに容
易に製造する方法に関し、鋭意検討の結果、本発明を完
成するに至った。For these reasons, the inventors of the present invention have conducted intensive studies on a method for easily producing granules with good water content in terms of performance for rubber processing aids without a drying process, and as a result, they have completed the present invention. It's arrived.
すなわち、本発明は高級脂肪酸エステル、常温で固体の
ワックス及び無機充填剤とからなる溶融状のゴム加工助
剤を陽イオン系界面活性剤を溶解してなる水溶液中ｔこ
添加、攪４！１化、冷却、固化させることを特徴とする
ゴム加工助剤の顆粒状製品の製造法である。That is, the present invention involves adding a molten rubber processing aid consisting of a higher fatty acid ester, a wax that is solid at room temperature, and an inorganic filler to an aqueous solution prepared by dissolving a cationic surfactant, and stirring 4!1. This is a method for producing a granular product of a rubber processing aid, which is characterized by oxidation, cooling, and solidification.
本発明の高級脂肪酸エステルとしでは、−価又は多価ア
ルコールの１脂肪酸エルテルが用いられる。As the higher fatty acid ester of the present invention, a monofatty acid ertel of a -hydric or polyhydric alcohol is used.
こ）で使用する脂肪酸は、好ましくは炭素数が１２〜２
２更には、１４〜１８を有するステアリン酸、ノくルミ
チン酸、ミリスチン酸、又はこれらの混合物が挙げられ
、又、アルコールは一価のものより好ましくは多価のグ
リセリン、トリメチロールプロ／＜ン、ペンタエリスリ
トール、ジペンタエリスリトール、ソルビットなどの使
用がよい。そして、エステルはモノエステルよりもポリ
エステルか好ましい。The fatty acid used in this) preferably has 12 to 2 carbon atoms.
2 Further examples include stearic acid, normitic acid, myristic acid, or mixtures thereof having 14 to 18, and the alcohol is preferably polyhydric glycerin, trimethylolpropylene glycerin, trimethylolpropylene glycerin, trimethylolpropylene glycerin, trimethylolpropylene glycerol, etc. , pentaerythritol, dipentaerythritol, sorbitol, etc. are recommended. The ester is preferably polyester rather than monoester.
本発明の常温で固体のワックスとしては、石油から分離
精製されたパラフィンワックス、マイクロクリスタリン
ワックス、ペトロラクタム、一般的な植物ロウ、動物ロ
ウ又は鉱物ロウが適用で終る。−力、本発明の無１蔑充
填剤としては、本発明の高級脂肪酸エステルに対して、
不活性の無様物質ならいずれでもよい。その例としては
、炭酸カルシウム、クレイ１、タルク、微粉珪酸及び合
成珪酸塩などが挙げられる。すなわち、本発明の溶融状
のゴム加工助剤は、これ等の高級脂肪酸エステル、常温
で固体のワックス及び無（幾充填剤よりなるゴム加工助
剤を、加熱溶融したものである。As the wax that is solid at room temperature in the present invention, paraffin wax separated and refined from petroleum, microcrystalline wax, petrolactam, general vegetable wax, animal wax, or mineral wax can be used. -For the higher fatty acid ester of the present invention, as the non-discriminatory filler of the present invention,
Any inert amorphous substance may be used. Examples include calcium carbonate, clay 1, talc, finely divided silicic acid, and synthetic silicates. That is, the molten rubber processing aid of the present invention is obtained by heating and melting a rubber processing aid consisting of a higher fatty acid ester, a wax that is solid at room temperature, and no filler.
本発明で用いられる陽イオン系界面活性剤としては、ト
リメチルオクタデシルアンモニウムクロライド、パルミ
チルトリメチルアンモンニ゛ンムクロライド、アルキル
ジメチルペンシルアンモニウムクロライドオクタデシル
アミンアセテート、ポリオキシエチレンアルキルアミン
などが例示される。陽イオン系界面活性剤の添加量は、
加工助剤１００部（以下の記載中部は重量部を示す）あ
たり０．１〜０．５部であり、好ましくは０．２〜０．
３である。溶融した加］二助剤の添加される陽イオン系
界面活性剤を含んだ水の温度は、２５〜５５℃、好まし
くは４５〜５３°Ｃであり低温では製品の形状が悪く、
高温では塊状物となり、顆粒状物が得られない。溶融状
の加工助剤の水溶液への添加方法は特に制限はなく、徐
々に添加しても、急速に添加してもよい。また、溶融状
加工助ｉすと水溶液の重量比は、水１００部に対して５
〜１００部、好ましくは２５〜４３部である。Examples of the cationic surfactant used in the present invention include trimethyloctadecyl ammonium chloride, palmityl trimethyl ammonium chloride, alkyldimethylpencylammonium chloride octadecylamine acetate, and polyoxyethylene alkylamine. The amount of cationic surfactant added is
The amount is 0.1 to 0.5 parts, preferably 0.2 to 0.5 parts, per 100 parts of the processing aid (the middle part of the description below indicates parts by weight).
It is 3. The temperature of the melted water containing the cationic surfactant to which the secondary auxiliary agent is added is 25 to 55°C, preferably 45 to 53°C; at low temperatures, the shape of the product is poor;
At high temperatures, it becomes lumpy and granules cannot be obtained. There is no particular restriction on the method of adding the molten processing aid to the aqueous solution, and it may be added gradually or rapidly. In addition, the weight ratio of the molten processing aid and aqueous solution is 5 parts to 100 parts of water.
-100 parts, preferably 25-43 parts.
かくして、溶融状の加工助剤は、陽イオン系界面活性剤
を含む水溶液中で、顆粒状の粒子として分離し、冷却、
固化した顆粒状粒子を水溶液から分離すると、乾燥なし
で水分５％前後の流動性にすぐれ、かつ崩壊しにくい顆
粒状物が好収率で得られる。Thus, the molten processing aid is separated as granular particles in an aqueous solution containing a cationic surfactant, cooled,
When the solidified granules are separated from the aqueous solution, granules with a moisture content of around 5%, excellent fluidity, and resistant to disintegration can be obtained in good yield without drying.
以下、実施例、比較例を挙げて説明する。Examples and comparative examples will be described below.
実施例１゜
無機充填剤（クレイ、炭酸カルシウム）パラフィンワッ
クス及び゛ペンタエリスリトールステアリン酸エステル
よりなるゴム加工助剤１００部を加熱溶融混合したもの
を、水５００部とトリメチルオクタデシルアンモニウム
クロライド０．２５部よりなる、５０°Ｃ溶液中１こ添
加し、攪拌しながら冷却、固化させる。濾過すると、流
動性のすぐれた崩壊しにくい水分４．７％、融点４８℃
、平均粒径１．０＋１１１１１の 顆粒状製品が１０４
．５部得られた。Example 1 Inorganic filler (clay, calcium carbonate) A mixture of 100 parts of a rubber processing aid consisting of paraffin wax and pentaerythritol stearate was heated and melted, mixed with 500 parts of water and 0.25 parts of trimethyloctadecyl ammonium chloride. Add one portion to a solution at 50°C, and cool and solidify while stirring. When filtered, the water content is 4.7%, which has excellent fluidity and does not disintegrate, and has a melting point of 48°C.
, 104 granular products with an average particle size of 1.0 + 11111
．． I got 5 copies.
実施例２゜
無機充填剤（クレイ、炭酸カルシウム）パラフィンワッ
クス及びペンタエリスリトールステアリン酸エステルよ
りなる、ゴム加工助６Ｉｔｏｏ部を加熱し溶融したもの
を、水５００部とパルミチルトリメチルアンモニウムク
ロライド０．３部よりなる５０℃の水溶液中に添加し、
攪拌しながら冷却、固化させる。濾過すると流動性のす
ぐれた崩壊しにくい水分５．０％融魚４８℃乎均粒径１
．０＋ａｍの顆粒状製品が１０４．５部得られた。Example 2゜Inorganic filler (clay, calcium carbonate) A mixture of 500 parts of water and 0.3 parts of palmityltrimethylammonium chloride was heated and melted by heating and melting 6 parts of rubber processing aids made of paraffin wax and pentaerythritol stearate (clay, calcium carbonate). Added to a 50°C aqueous solution consisting of,
Cool and solidify while stirring. Moisture 5.0% melted fish with excellent fluidity and difficult to disintegrate when filtered. Average particle size at 48℃.
．． 104.5 parts of 0+am granular product were obtained.
実施例３゜
無機充填剤（クレイ、炭酸カルシウム）パラフィンワッ
クス及びペンタエリスリトールと、高級脂肪酸混合物と
のエステルよりなる、ゴム加工助剤１００部を加熱し、
溶融混合したものを、水５００部とフルキルジメチルベ
ンジルアンモニウムクロライド０．２５部よ奮）なる、
５０’Ｃの水溶液中に添加し攪拌しながら冷却、固化さ
せる。濾過すると流動性のすぐれた崩壊しにくい水分５
．５％融点４８°Ｃ平均粒径１．２開の顆粒状製品が１
０５部得られた。Example 3 Inorganic filler (clay, calcium carbonate) 100 parts of a rubber processing aid consisting of an ester of paraffin wax and pentaerythritol and a mixture of higher fatty acids are heated,
A melt mixture of 500 parts of water and 0.25 parts of furkyldimethylbenzyl ammonium chloride is prepared.
It is added to an aqueous solution at 50'C and cooled and solidified while stirring. Moisture that has excellent fluidity and is difficult to disintegrate when filtered 5
．． 5% melting point 48°C granular product with average particle size 1.2%
05 copies were obtained.
比較例
無（幾充填剤（クレイ、炭酸カルシウム）パラフィンワ
ックス及びペンタエリスリトールステアリン酸エステル
よりなるゴム加工助剤１００部の加熱溶融混合したもの
を５００部の５０℃の温水中に添加し、攪拌しながら冷
却、固化させる。濾過すると、一部軟化粘結し、粒子形
の不揃いの製品１１０部得られたが、このものは水分１
０％、融息４８℃であった。Comparative Example No (some fillers (clay, calcium carbonate) A rubber processing aid consisting of paraffin wax and pentaerythritol stearate A heated melt mixture of 100 parts was added to 500 parts of 50°C warm water and stirred. When filtered, 110 parts of a product with partially softened caking and irregular particle shapes was obtained, but this product had a moisture content of 1
0%, melting point was 48°C.
特許出願人
川口化学工業株式会社
手続補正書（方式）
昭和５８年ｌえ月２日
特許庁長官 若杉和夫殿
１、事件の表示
昭和５８年 １、″ｉ許願第１５１６７８号２、発明の
名称
ゴム加工助剤の顆粒状製品の製造法
３、補正をする者
事件との関係 特許出願人
５、補正の対象 明細書
６、補正の内容 明細書のタイプ浄書（内容に変更なし
）−３〇二Patent Applicant: Kawaguchi Chemical Industry Co., Ltd. Procedural Amendment (Method) February 2, 1980 Director-General of the Patent Office Mr. Kazuo Wakasugi 1, Indication of the Case 1981 1, ``i Patent Application No. 151678 2, Name of Invention Rubber Process for manufacturing granular products of processing aids 3, Relationship with the case of the person making the amendment Patent applicant 5, Subject of the amendment Description 6, Contents of the amendment Type of description (no change in content) - 302
Claims (1)
填剤よりなる溶融状のゴム加工助剤を陽イオン系界面活
性剤を溶解してなる、水溶液中に添加、攪拌し冷却、固
化させることを特徴とする、ゴム加工助剤の顆粒状製品
の製造法。A molten rubber processing aid consisting of a higher fatty acid ester, a wax that is solid at room temperature, and an inorganic filler is added to an aqueous solution prepared by dissolving a cationic surfactant, stirred, cooled, and solidified. A method for producing a granular product of a rubber processing aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15167883A JPS6044539A (en) | 1983-08-22 | 1983-08-22 | Production of granular processing aid for rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15167883A JPS6044539A (en) | 1983-08-22 | 1983-08-22 | Production of granular processing aid for rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6044539A true JPS6044539A (en) | 1985-03-09 |
| JPH0410503B2 JPH0410503B2 (en) | 1992-02-25 |
Family
ID=15523858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15167883A Granted JPS6044539A (en) | 1983-08-22 | 1983-08-22 | Production of granular processing aid for rubber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044539A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
| US8198326B2 (en) | 2004-09-07 | 2012-06-12 | 3M Innovative Properties Company | Phenolic antiseptic compositions and methods of use |
| US9028852B2 (en) | 2004-09-07 | 2015-05-12 | 3M Innovative Properties Company | Cationic antiseptic compositions and methods of use |
| US9777407B2 (en) | 2009-03-27 | 2017-10-03 | 3M Innovative Properties Company | Hydrophilic polyproylene melt additives |
| US9826770B2 (en) | 2005-03-10 | 2017-11-28 | 3M Innovative Properties Company | Antimicrobial compositions comprising esters of hydroxycarboxylic acids |
| US10471036B2 (en) | 2003-09-09 | 2019-11-12 | 3M Innovative Properties Company | Antimicrobial compositions and methods |
| US10918618B2 (en) | 2005-03-10 | 2021-02-16 | 3M Innovative Properties Company | Methods of reducing microbial contamination |
-
1983
- 1983-08-22 JP JP15167883A patent/JPS6044539A/en active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
| US10471036B2 (en) | 2003-09-09 | 2019-11-12 | 3M Innovative Properties Company | Antimicrobial compositions and methods |
| US8198326B2 (en) | 2004-09-07 | 2012-06-12 | 3M Innovative Properties Company | Phenolic antiseptic compositions and methods of use |
| US9028852B2 (en) | 2004-09-07 | 2015-05-12 | 3M Innovative Properties Company | Cationic antiseptic compositions and methods of use |
| US10016501B2 (en) | 2004-09-07 | 2018-07-10 | 3M Innovative Properties Company | Cationic antiseptic compositions and methods of use |
| US9826770B2 (en) | 2005-03-10 | 2017-11-28 | 3M Innovative Properties Company | Antimicrobial compositions comprising esters of hydroxycarboxylic acids |
| US10918618B2 (en) | 2005-03-10 | 2021-02-16 | 3M Innovative Properties Company | Methods of reducing microbial contamination |
| US9777407B2 (en) | 2009-03-27 | 2017-10-03 | 3M Innovative Properties Company | Hydrophilic polyproylene melt additives |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410503B2 (en) | 1992-02-25 |
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