SU58293A1 - Method for preparing antioxidant aqueous dispersions - Google Patents
Method for preparing antioxidant aqueous dispersionsInfo
- Publication number
- SU58293A1 SU58293A1 SU19637A SU19637A SU58293A1 SU 58293 A1 SU58293 A1 SU 58293A1 SU 19637 A SU19637 A SU 19637A SU 19637 A SU19637 A SU 19637A SU 58293 A1 SU58293 A1 SU 58293A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aqueous dispersions
- antioxidants
- latex
- preparing antioxidant
- antioxidant aqueous
- Prior art date
Links
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- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Известно получение водных дисперсий антиоксидантов дл введени в латекс (синтетический или натуральный ) путем диспергировани растворов антиоксидантов в органических растворител х.It is known to prepare aqueous dispersions of antioxidants for incorporation into latex (synthetic or natural) by dispersing solutions of antioxidants in organic solvents.
Авторы изобретени предлагают способ получени водных дисперсий антиоксидантов, отличающийс тем, что в качестве органических растворителей антиоксидантов примен ют см гчители каучука.The inventors propose a method for producing aqueous dispersions of antioxidants, characterized in that rubber softeners are used as organic solvents of antioxidants.
Предлагаемый способ состоит в том, что антиоксидант предварительно раствор ют в подход щем растворителе или см гчителе, после чего при введении эмульгатора получают водную эмульсию. При простоте .проведени указанных операций степень дисперсности значительно возрастает и этим обеспечиваетс однородность латекса. Повышение степени дисперсности позвол ет значительно уменьшить дозировку анти эксиданта на латексный каучук.The proposed method consists in the fact that the antioxidant is first dissolved in a suitable solvent or emollient, after which an aqueous emulsion is obtained upon the introduction of the emulsifier. With the simplicity of these operations, the degree of dispersion increases significantly and this ensures uniformity of the latex. Increasing the degree of dispersion makes it possible to significantly reduce the dosage of anti-exidant to latex rubber.
Пример 1. К растворенному антиоксиданту эджрайту прибавл ют касторовое масло при перемешивании до полного растзорени . ПослеExample 1. Castor oil is added to the diluted antioxidant Edgeright with stirring until complete dissolution. After
остывани прибавл ют эмульгатор,cooling is added emulsifier,
например, олеат натри или аммони .for example, sodium oleate or ammonium.
Соотношение компонентов (в вес. ч,):The ratio of components (in weight. H):
Эджрайта1,0Edgeright1.0
Касторового масла . . 2,5 Эмульгатора (10%-го) . 1,0Castor oil. . 2.5 Emulsifier (10%). 1.0
Полученную эмульсию ввод т в латекс из расчета 0,5 вес, ч. эджрайта на 100 вес. ч. латексного каучука. Это составл ет 700 г эмульсии на 100 л латекса.The resulting emulsion is injected into the latex at the rate of 0.5 weight, including adzhrayt per 100 weight. h. latex rubber. This is 700 grams of emulsion per 100 liters of latex.
Пример 2. Неозон (феиил-3-иафтиламин ) раствор ют в кубовых остатках отгона бутанола в производстве СК, после чего ввод т эмульгатор .Example 2. Neozone (feiyl-3-iaftilamine) is dissolved in the bottoms of the distillate butanol in the production of SC, after which the emulsifier is introduced.
Предмет изобретени .The subject matter of the invention.
Способ получени водных дисперсий антиоксидантов, дл введени в натуральный или синтетический латекс, путем диспергировани в присутствии эмульгатора, растворов антиоксидантов в органических растворител х , отличающийс тем, что в качестве органических растворителей антиоксидантов примен ют см гчители каучука.A method for producing aqueous dispersions of antioxidants, for introduction into natural or synthetic latex, by dispersing in the presence of an emulsifier, solutions of antioxidants in organic solvents, characterized in that rubber softeners are used as organic solvents of antioxidants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU19637A SU58293A1 (en) | 1938-10-02 | 1938-10-02 | Method for preparing antioxidant aqueous dispersions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU19637A SU58293A1 (en) | 1938-10-02 | 1938-10-02 | Method for preparing antioxidant aqueous dispersions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU58293A1 true SU58293A1 (en) | 1939-11-30 |
Family
ID=48240645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU19637A SU58293A1 (en) | 1938-10-02 | 1938-10-02 | Method for preparing antioxidant aqueous dispersions |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU58293A1 (en) |
-
1938
- 1938-10-02 SU SU19637A patent/SU58293A1/en active
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