CN1114557A - Hardening accelerator for hair spray - Google Patents
Hardening accelerator for hair spray Download PDFInfo
- Publication number
- CN1114557A CN1114557A CN 95100357 CN95100357A CN1114557A CN 1114557 A CN1114557 A CN 1114557A CN 95100357 CN95100357 CN 95100357 CN 95100357 A CN95100357 A CN 95100357A CN 1114557 A CN1114557 A CN 1114557A
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- CN
- China
- Prior art keywords
- hair spray
- hair
- colophonium
- maleic anhydride
- hardening accelerator
- 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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- Cosmetics (AREA)
Abstract
The present invention relates to a hardening accelerator for hair spray. It is made up by using the following process: the rosen is heated and molten, and then maleic anhydride is added, and they are passed through the process of addition reaction treatment, so that the invented product can be obtained. It has good alcohol solubility and intermiscibility with vinyl pyrrolidone/ethylene acetate co-polymer used as filming matter of the hair spray. As compared with the hair spray product without the additive, the hair spray with the invented additive can make the hair have good hand-touching hardness and high brightness, and in the damp weather whose relative humidity is above 90%, it also has the ideal hair-setting effect.
Description
The invention belongs to a kind of hardening accelerator for hair spray.
At present, hair spray commercially available, commonly used has of all kinds, and for example patent 921025023.5 has the Haircare composition of typing/conditioning and flexibilizer.The hair styling agents of patent 92104510.7 sulfur-bearing aqueous hair shaping copolymers and compositions, patent 92110865.6 contain the hair spray compositions of ion styling polymer etc., though be to add gel rheological characteristic, the increasing tougheness that some additives have changed former hair spray.But after the spray, hair quality feel hardness is not better, and not, it is not more satisfactory to send out effect surely in the wet weather of relative humidity more than 90%, the moisture resistance magnetic deviation yet for glossiness.
The purpose of this invention is to provide a kind of hardening accelerator for hair spray, add in the hair spray product,, increase hardness, glossiness and send out effect surely to improve the film forming moisture resistance of hair spray.
The present invention is made up of Colophonium, maleic anhydride, the broken good Colophonium of 100kg is dropped in the aluminum reaction pot, be heated between 180-185 ℃, make the Colophonium fine melt, again the gradation of 5-15kg maleic anhydride is added in the Colophonium liquation and carry out additive reaction, each addition is about 0.5kg, reaction temperature between 190-200 ℃, maleic anhydride is after adding about 1 hour, insulation was 200 ℃ of reactions 1 hour, reaction finishes and treats that becoming thickness at the shaping box internal cooling when resin cools to 150-160 ℃ is the 2-2.5mm thin slice, broken again, sieving forms.
The present invention has pure preferably dissolubility, splendid with the intermiscibility of film forming matter that with the ethenyl pyrrolidone acetate ethylene copolymer is hair spray, compare with the hair spray product that does not cooperate additive, hair quality feel hardness is good, the glossiness height, still individual in the wet weather of relative humidity more than 90% have the ideal effect of sending out surely, shows good moisture resistance.
Colophonium, maleic anhydride all can be bought among the present invention, just can process by above-mentioned technology.Embodiment 1: can be with PVP/VA64 (vinyl pyrrolidone/acetate ethylene copolymer, Germany BASF AG produces, the film forming matter that is used for hair spray) 70 grams, hardening accelerator 7 grams, 95 ℃ of ethanol 800 grams, essence 4 restrain, deionized water 119 grams mix, and are applicable to the spray time glue product of fill pressing type shower nozzle.Embodiment 2: can be with PVP/VA64 70 grams, hardening accelerator 7 gram, and 95 ℃ of ethanol 916 grams, essence 4 restrain, and mix to be suitable for and do fill propellant aerosol hair spray product.During as fill 280ml standard can, eruption glue material 180 grams, third/butane 36-40 gram.The ratio of selected Colophonium and maleic anhydride is 100: 10, makes product that best pure dissolubility be arranged, and promptly is dissolved in 95% ethanol, does not have mechanical impurity, gets 5% ethanol 100ml at molten night, adds deionized water 25ml and shakes up, and solution is transparent, not milkiness.Intermiscibility with PVP/VA64 the best, be that resin alcoholic solution and PVP/VA64 alcoholic solution can mix arbitrarily, the product appearance yellow transparent, thickness is 2-2.5mm, and fragmentation to sieve be the sheet products that 1 * 1.5cm does not wait, Colophonium abnormal smells from the patient slightly, softening point 〉=100 ℃, acid solution is 190-210 gram/mgkoH.
Claims (1)
1. hardening accelerator for hair spray, by Colophonium, maleic anhydride is formed, it is characterized in that: the broken good Colophonium of 100kg is dropped in the aluminum reaction pot, be heated between 180-185 ℃, make the Colophonium fine melt, again the gradation of 5-15kg maleic anhydride is added in the Colophonium liquation and carry out additive reaction, each addition is about 0.5kg, reaction temperature is between 190-200 ℃, maleic anhydride is after adding about 1 hour, insulation was 200 ℃ of reactions 1 hour, reaction finishes and treats that becoming thickness at the shaping box internal cooling when resin cools to 150-160 ℃ is the 2-2.5mm thin slice, and broken again, sieving forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95100357 CN1114557A (en) | 1995-02-14 | 1995-02-14 | Hardening accelerator for hair spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95100357 CN1114557A (en) | 1995-02-14 | 1995-02-14 | Hardening accelerator for hair spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1114557A true CN1114557A (en) | 1996-01-10 |
Family
ID=5073408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95100357 Pending CN1114557A (en) | 1995-02-14 | 1995-02-14 | Hardening accelerator for hair spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1114557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366692C (en) * | 2006-05-26 | 2008-02-06 | 广西民族大学 | Method for synthesizing maleated rosin rapidly |
| CN101812690A (en) * | 2010-04-13 | 2010-08-25 | 范伟京 | Hard film anti-rusting agent and preparation method thereof |
-
1995
- 1995-02-14 CN CN 95100357 patent/CN1114557A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100366692C (en) * | 2006-05-26 | 2008-02-06 | 广西民族大学 | Method for synthesizing maleated rosin rapidly |
| CN101812690A (en) * | 2010-04-13 | 2010-08-25 | 范伟京 | Hard film anti-rusting agent and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |