JPH01249129A - Production of soft finishing agent - Google Patents
Production of soft finishing agentInfo
- Publication number
- JPH01249129A JPH01249129A JP63077470A JP7747088A JPH01249129A JP H01249129 A JPH01249129 A JP H01249129A JP 63077470 A JP63077470 A JP 63077470A JP 7747088 A JP7747088 A JP 7747088A JP H01249129 A JPH01249129 A JP H01249129A
- Authority
- JP
- Japan
- Prior art keywords
- quaternary ammonium
- stirring blades
- ammonium salt
- feeding
- stirring
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000003756 stirring Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 17
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims abstract description 3
- 239000002979 fabric softener Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003349 gelling agent Substances 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- -1 alkyl dimethyl ammonium salts Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical class C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は撹拌翼を備えたラインミキサーを用いて柔軟仕
上剤を製造する方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing a fabric softener using a line mixer equipped with stirring blades.
従来、第4級アンモニウム塩を主成分とする柔軟仕上剤
の製造においては、混合槽にゲル化防止剤などを含む温
水を入れ、そこへ第4級アンモニウム塩液状物を添加分
散する方法が採られている。Conventionally, in the production of fabric softeners whose main component is quaternary ammonium salt, a method has been adopted in which hot water containing an anti-gelling agent, etc. is placed in a mixing tank, and a liquid quaternary ammonium salt is added and dispersed therein. It is being
第4級アンモニウム塩は一般に水との親和性に欠けるの
で水と接触するとゲル構造を形成してしまう。それゆえ
ゲル構造をとる前に速やかに分散する必要があり、第4
級アンモニウム塩液状物を撹拌羽根の近傍に添加するな
どして混合効率を高める工夫がなされている。Quaternary ammonium salts generally lack affinity for water, so they form a gel structure when they come into contact with water. Therefore, it is necessary to disperse quickly before forming a gel structure.
Efforts have been made to increase the mixing efficiency by adding liquid ammonium salts near the stirring blades.
生産効率の向上及び設備の簡素化のため配管中で、撹拌
翼を備えたラインミキサーあるいはスリット弁を用いて
混合する方法もあるが、この場合にも上述した同じ注意
が必要である。In order to improve production efficiency and simplify equipment, there is a method of mixing in piping using a line mixer equipped with stirring blades or a slit valve, but the same precautions as described above are required in this case as well.
例えば、特開昭57−102226号公報には水が流通
する配管内に備えたラインミキサーの撹拌羽根直前に第
4級アンモニウム塩液状物を供給すべきこと、特開昭5
9−160524号公報Gこは水が流通する配管内に備
えたスリット弁の直前の配管内に第4級アンモニウム塩
液状物を供給すべきことが記載されている。For example, JP-A-57-102226 discloses that a liquid quaternary ammonium salt should be supplied immediately before the stirring blades of a line mixer installed in a pipe through which water flows;
Publication No. 9-160524 G describes that a liquid quaternary ammonium salt should be supplied into a pipe immediately before a slit valve provided in a pipe through which water flows.
配管中で混合する場合、スリット弁よりも撹拌翼を備え
たラインミキサーの方が良好な分散状態が得られるが、
ラインミキサーは大きな撹拌動力を必要とする。そこで
、省エネルギー、振動、騒音、設備の劣化などの面より
ラインミキサーの回転数を下げる必要がある。When mixing in pipes, a line mixer equipped with stirring blades provides better dispersion than a slit valve.
Line mixers require large stirring power. Therefore, it is necessary to lower the rotational speed of the line mixer from the viewpoint of energy conservation, vibration, noise, and equipment deterioration.
かかる課題を解決すべくラインミキサーによる混合方法
について鋭意研究を行った結果、従来採られていた方法
と全く逆の方法によれば、ミキサーの回転数を下げても
良好な品質の柔軟剤が得られるということを見い出し、
本発明を完成した。In order to solve this problem, we conducted extensive research on mixing methods using line mixers, and found that by using a method that is completely opposite to the conventional method, good quality softener could be obtained even if the mixer rotation speed was lowered. I discovered that it is possible to
The invention has been completed.
即ち、本発明は、第4級アンモニウム塩を供給する配管
内に撹拌翼を備えたラインミキサーを配設し、その上流
側における該撹拌翼に近い位置において上記配管内に水
を連続的に供給し撹拌と剪断を加えることにより連続的
に柔軟仕上剤を製造する方法を提供する。That is, in the present invention, a line mixer equipped with stirring blades is disposed in the piping for supplying quaternary ammonium salt, and water is continuously supplied into the piping at a position close to the stirring blades on the upstream side. Provided is a method for continuously producing a fabric softener by adding stirring and shearing.
従来は前述したように、混合槽、配管混合いずれの方法
においても水に第4級アンモニウム塩を添加していたが
、ラインミキサーを用いる方法においては逆の方法を採
り得、しかもその方が良い結果が得られるということは
全く驚(べきことである。Conventionally, as mentioned above, quaternary ammonium salts were added to water in either the mixing tank or piping mixing method, but in the method using a line mixer, the opposite method can be used, and it is better. The results obtained are quite surprising.
本願発明の製造方法に使用される第4級アンモニウム化
合物は特に限定されない。柔軟効果を有するものであれ
ばいずれも適用できる。ジ硬化牛脂アルキルジメチルア
ンモニウム塩に代表される第4級アンモニウム塩、1−
メチル−2−タロー3−タローアミドエチルイミダゾリ
ニウム塩に代表されるイミダゾリニウム塩、ジ−ステア
ロイル−オキシエチルジメチルアンモニウム塩、ミリス
トイルオキシメチルステアリルジメチルアンモニウム塩
に代表されるエステル型第4級アンモニウム塩などが挙
げられる′。The quaternary ammonium compound used in the production method of the present invention is not particularly limited. Any material having a softening effect can be applied. Quaternary ammonium salts represented by di-hardened beef tallow alkyl dimethyl ammonium salts, 1-
Imidazolinium salts represented by methyl-2-tallow-3-tallowamidoethyl imidazolinium salts, ester-type quaternary ammonium salts represented by di-stearoyl-oxyethyldimethylammonium salts, and myristoyloxymethylstearyldimethylammonium salts. Examples include salt.
第4級アンモニウム塩は濃度70重量%以上の液状形態
で供給される。The quaternary ammonium salt is supplied in liquid form with a concentration of 70% by weight or more.
供給される水には普通ゲル化防止剤が最終組成物中で0
.1〜5重量%になるように添加される。ゲル化防止剤
としては、ポリオキシエチレンアルキルエーテル、ポリ
オキシエチレンアルキルフェニルエーテルなどの非イオ
ン活性剤、ポリエチレングリコール、ポリエチレンイミ
ニ/などの高分子分散剤、塩化ナトリウム、塩化カルシ
ウム、塩化アンモニウムなどの水溶性無機塩が挙げられ
る。水溶性無機塩と他のゲル化防止剤併用が望ましい。The water supplied usually contains zero antigelling agents in the final composition.
.. It is added in an amount of 1 to 5% by weight. Examples of anti-gelling agents include nonionic surfactants such as polyoxyethylene alkyl ether and polyoxyethylene alkyl phenyl ether, polymeric dispersants such as polyethylene glycol and polyethylene imini, sodium chloride, calcium chloride, and ammonium chloride. Examples include water-soluble inorganic salts. It is desirable to use a water-soluble inorganic salt in combination with other anti-gelling agents.
本発明では第4級アンモニウム塩を供給する配管内に3
〜15倍量の、ゲル化防止剤を添加した約50〜約60
℃の温水を撹拌翼の近い位置に供給する。混合効率の点
から温水供給口1を第1図に示すように2ヶ以上設け、
また温水供給口と撹拌翼2の間の距離は撹拌翼の径の5
0倍以下、好ましくは30倍以下とするのがよい。In the present invention, three
~15 times the amount of about 50 to about 60 with added anti-gelling agent
℃ warm water is supplied near the stirring blade. From the viewpoint of mixing efficiency, two or more hot water supply ports 1 are provided as shown in Figure 1.
Also, the distance between the hot water supply port and the stirring blade 2 is 5 of the diameter of the stirring blade.
It is good to set it to 0 times or less, preferably 30 times or less.
第4級アンモニウム塩の分散を良好ならしめるためには
、撹拌翼の翼先端の周速度は1〜7m/sec %好ま
しくは2〜5 m/secが適している。In order to achieve good dispersion of the quaternary ammonium salt, the peripheral speed of the tip of the stirring blade is preferably 1 to 7 m/sec, preferably 2 to 5 m/sec.
又、撹拌羽根は2〜10枚重ねて使用するか、ラインミ
キサーを数台直列につないで使用して混合効率を更に高
めることができる。Further, the mixing efficiency can be further increased by using 2 to 10 stirring blades or by connecting several line mixers in series.
本発明の製造方法により得られる柔軟仕上剤には、通常
の柔軟仕上剤に使用されている例えば、エタノール、エ
チレングリコール、プロピレングリコールなどの低温安
定化剤、香料、色素、シリコーン化合物、抗菌剤などを
配合でき、その添加位置は水と共に加えても良いし、別
に加えても良い。The fabric softener obtained by the production method of the present invention includes, for example, low-temperature stabilizers such as ethanol, ethylene glycol, and propylene glycol, fragrances, pigments, silicone compounds, antibacterial agents, etc. that are used in ordinary fabric softeners. It can be added together with water or separately.
以下に実施例により、本発明を具体的に説明するが、本
発明はこれらに限定されるものではない。The present invention will be specifically explained below with reference to Examples, but the present invention is not limited thereto.
実施例1
第1図に示した直径29mmφのプロペラ型撹拌翼2を
有するラインミキサー3に、60〜65℃のジ硬化牛脂
アルキルジメチルアンモニウム塩のエタノール・水混合
溶液(78wt%)を64 kg/毎時供給し、300
0rpmで撹拌する。この装置の配管内に、50〜60
℃の温水とポリオキシエチレンアルキルエーテル及びエ
チレングリコール(180/1/4)の混合物を936
kg/毎時で撹拌翼の手前30cmの所に導入し、撹拌
混合する。Example 1 A mixed solution of ethanol and water (78 wt%) of di-cured beef tallow alkyldimethylammonium salt at 60 to 65° C. was added to a line mixer 3 having a propeller-type stirring blade 2 with a diameter of 29 mm as shown in FIG. Supply every hour, 300
Stir at 0 rpm. In the piping of this device, 50 to 60
A mixture of warm water at 936 °C and polyoxyethylene alkyl ether and ethylene glycol (180/1/4)
kg/hour, introduced 30 cm in front of the stirring blade, and stirred and mixed.
ラインミキサー出口から得られた柔軟剤の物性を評価し
た所、良好な安定性能が得られた。When the physical properties of the softener obtained from the outlet of the line mixer were evaluated, good stability performance was obtained.
柔軟性能も良好であった。Flexibility was also good.
実施例2.3
条件を代えて同様に行った実験について、表1に結果を
示した。尚、柔軟性能はいずれも良好であった。Example 2.3 Table 1 shows the results of experiments conducted in the same manner but under different conditions. In addition, the flexibility ability was good in all cases.
比較例1〜3
表1に示す条件で、実施例1と反対に、温水とその他成
分を供給する配管に柔軟基剤成分を導入して、撹拌混合
した。得られた柔軟剤の物性を表1に示した。Comparative Examples 1 to 3 Under the conditions shown in Table 1, contrary to Example 1, the soft base component was introduced into the piping for supplying hot water and other components, and mixed by stirring. Table 1 shows the physical properties of the obtained softener.
第1図は本発明の製造方法の1例を示す略示図である。 1 温水供給口 2 撹拌翼 3 ラインミキサー 出願人代理人 古 谷 馨 第 1 図 FIG. 1 is a schematic diagram showing one example of the manufacturing method of the present invention. 1 Hot water supply port 2 Stirring blade 3 Line mixer Applicant's agent Kaoru Furutani Figure 1
Claims (1)
備えたラインミキサーを配設し、その上流側における該
撹拌翼に近い位置において上記配管内に水を連続的に供
給し撹拌と剪断を加えることにより連続的に柔軟仕上剤
を製造する方法。1. A line mixer equipped with a stirring blade is installed in the piping that supplies the quaternary ammonium salt, and water is continuously supplied into the piping at a position close to the stirring blade on the upstream side to perform stirring and shearing. A method of manufacturing fabric softeners continuously by adding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63077470A JPH01249129A (en) | 1988-03-30 | 1988-03-30 | Production of soft finishing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63077470A JPH01249129A (en) | 1988-03-30 | 1988-03-30 | Production of soft finishing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01249129A true JPH01249129A (en) | 1989-10-04 |
Family
ID=13634875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63077470A Pending JPH01249129A (en) | 1988-03-30 | 1988-03-30 | Production of soft finishing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01249129A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411671A (en) * | 1992-07-06 | 1995-05-02 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric conditioning compositions and process for making them |
US5505866A (en) * | 1994-10-07 | 1996-04-09 | The Procter & Gamble Company | Solid particulate fabric softener composition containing biodegradable cationic ester fabric softener active and acidic pH modifier |
US5545340A (en) * | 1993-03-01 | 1996-08-13 | The Procter & Gamble Company | Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains |
US5545350A (en) * | 1992-05-12 | 1996-08-13 | The Procter & Gamble Company | Concentrated fabric softener compositions containing biodegradable fabric softeners |
US6083899A (en) * | 1996-09-19 | 2000-07-04 | The Procter & Gamble Company | Fabric softeners having increased performance |
-
1988
- 1988-03-30 JP JP63077470A patent/JPH01249129A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545350A (en) * | 1992-05-12 | 1996-08-13 | The Procter & Gamble Company | Concentrated fabric softener compositions containing biodegradable fabric softeners |
US5411671A (en) * | 1992-07-06 | 1995-05-02 | Lever Brothers Company, Division Of Conopco, Inc. | Fabric conditioning compositions and process for making them |
US5545340A (en) * | 1993-03-01 | 1996-08-13 | The Procter & Gamble Company | Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains |
US5505866A (en) * | 1994-10-07 | 1996-04-09 | The Procter & Gamble Company | Solid particulate fabric softener composition containing biodegradable cationic ester fabric softener active and acidic pH modifier |
US6083899A (en) * | 1996-09-19 | 2000-07-04 | The Procter & Gamble Company | Fabric softeners having increased performance |
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