WO2011110085A2 - 彩色火焰蜡烛及其制造方法 - Google Patents

彩色火焰蜡烛及其制造方法 Download PDF

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Publication number
WO2011110085A2
WO2011110085A2 PCT/CN2011/071604 CN2011071604W WO2011110085A2 WO 2011110085 A2 WO2011110085 A2 WO 2011110085A2 CN 2011071604 W CN2011071604 W CN 2011071604W WO 2011110085 A2 WO2011110085 A2 WO 2011110085A2
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Prior art keywords
candle
wick
mixture
colored flame
weight
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PCT/CN2011/071604
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English (en)
French (fr)
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WO2011110085A3 (zh
Inventor
吕新
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建德市嘉轩工艺品有限公司
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Application filed by 建德市嘉轩工艺品有限公司 filed Critical 建德市嘉轩工艺品有限公司
Priority to KR1020127026309A priority Critical patent/KR20130069558A/ko
Priority to EP11752828.1A priority patent/EP2546326A4/en
Priority to RU2012142668/04A priority patent/RU2591851C2/ru
Priority to JP2012556372A priority patent/JP2013521384A/ja
Priority to AU2011226546A priority patent/AU2011226546A1/en
Publication of WO2011110085A2 publication Critical patent/WO2011110085A2/zh
Publication of WO2011110085A3 publication Critical patent/WO2011110085A3/zh
Priority to ZA2012/07506A priority patent/ZA201207506B/en

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C5/00—Candles
    • C11C5/002—Ingredients
    • C11C5/004—Ingredients dyes, pigments; products giving a coloured flame
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C5/00—Candles
    • C11C5/006—Candles wicks, related accessories

Definitions

  • the invention relates to a novel colored flame candle and a manufacturing method thereof. More specifically, the present invention relates to a colored flame candle having improved overall performance and a method of manufacturing the same. Background technique
  • a typical colored flame candle is made of a primary burning agent, a coloring agent, and other auxiliaries, which produce a red, yellow, blue, green, purple, and the like flame when burned.
  • Many patent documents have been reported on the formulation of colored flame candles and their manufacturing methods. For example, the Chinese patent application publication number
  • CN1043340A discloses a colored flame candle and a manufacturing method thereof, and the colored flame candle disclosed in the patent application comprises ethyl amino decanoate as a main material, non-toxic inorganic soluble as amino phthalate as a coloring agent. Or organic matter, higher fatty alcohol as a strength improver, higher fatty acid amide as a lubricating release agent, higher fatty acid as a combustion improver, cellulose derivative as a film former, and resin solution or melt as a surface protectant Paraffin wax; Chinese Patent Application Publication No.
  • CN 1073201A discloses a colored flame candle and a method of manufacturing the same, the colored flame candle disclosed in the patent application comprising a polybasic organic acid ester as a main combustion agent, a higher fatty acid as a strength modifier, or a high-grade A fatty alcohol, a higher fatty acid amide as a mold release agent, a metal oxide as a core line synchronization improver, and a metal as a color former, or an organic salt thereof or a metal complex.
  • the candle flame of the above-described prior art colored flame candle is fragile, insufficient in toughness, and unstable in flame.
  • a colored flame candle having improved candle body strength and good flame stability (see Chinese Patent Application No. 02124149.X).
  • the inventor found that such a colored flame candle has the following disadvantages:
  • the wick is divergent (flowering) is not beautiful, the color of the wick is inconsistent with the candle body, it is easy to mold when stored, it is not easy to ignite, the flame is small after ignition, and it cannot be synchronized.
  • a colored flame is emitted, and black smoke is emitted. Therefore, there is a need for a new colored flame candle that overcomes these shortcomings.
  • the inventors of the present invention conducted extensive and intensive research in the field of colored flame candles in order to develop a novel colored flame candle which does not have the above disadvantages, and as a result, found that the wick of the colored flame candle is pretreated by the coloring agent to include the The coloring agent, the length of the wick is beyond a certain proportion of the candle body, and the excess wick is impregnated with the molten candle body mixture to contain the candle body mixture, so that the colored flame candle wick can be easily ignited, and the flame is large and synchronized after ignition. It emits a colored flame, the core is not scattered (not flowering), the color of the wick is the same as that of the candle body, no black smoke is generated, and it is not easy to mold when stored. The present invention has been completed based on this finding.
  • the object of the present invention is to provide a novel colored flame candle, which solves the problem that the colored flame candle wick of the prior art is dimmed (flowering), the color of the wick is inconsistent with the candle body, the mold is easy to mold during storage, and it is difficult to ignite and ignite.
  • the flame is small, can not simultaneously emit a colored flame, and emits black smoke and other shortcomings, thereby greatly improving the quality of the product.
  • the present invention provides a colored flame candle comprising a candle body and a wick, wherein the candle body comprises a primary oxidizer, an optional higher fatty acid amide and a higher fatty acid triglyceride, and optionally a color former,
  • the wick is pretreated with a chromogen to include the chromogen, the wick length is beyond the wick, and the excess of the wick is impregnated with the molten candle mixture to contain the candle mixture, and when the candle body contains hair
  • the color former is the same as the color former used for the wick pretreatment.
  • Another aspect of the invention provides a method of making a colored flame candle comprising forming a uniform molten mixture of the components forming the candle body, pouring the resulting molten mixture into a pretreatment containing a chromogen to include the hair color In the mold of the wick of the agent, wherein the wick is left in a desired proportion of length, after cooling, the mold is discharged, and then the remaining wick is immersed in the molten candle body mixture to contain the candle mixture and cooled to obtain a finished product;
  • the method comprises forming the components forming the candle body into a homogeneous molten mixture, casting the resulting molten mixture into a pretreatment containing a chromonic agent to contain the color former and subsequently impregnating with the molten candle body mixture.
  • the method comprises forming a uniform molten mixture of the components forming the candle body, The resulting molten mixture is cast into a mold containing a wick that has been pretreated with a color former and contains the color former, and after cooling, the mold is obtained, wherein the mold corresponds to a candle.
  • the inventive colored flame candle comprises a candle wherein the candle body comprises the following components:
  • the weight percentage is calculated based on the total weight of the candle body and the sum is 100% by weight, and wherein the wick is pretreated with a chromogen to contain the chromogen, the wick length exceeds the wick, and the wick is exceeded
  • the candle body mixture is impregnated with a portion of the molten candle body mixture, and when the candle body contains a color former, the color former is the same as the colorant used for the wick pretreatment.
  • the materials which can be used as the main combustion agent in the colored flame candle of the present invention are those which are commonly used in the art, and examples thereof include polyacesulfame, ethyl hydroxydecanoate, paraffin, ceresin, ethyl amino decanoate, sorbic anhydride.
  • a polybasic organic acid ester polyethylene glycol, urotropine, stearic acid, vinyl acetate-ethylene (EVA) copolymer resin, or the like, or any mixture thereof, preferably ethyl amino decanoate and a polybasic organic acid ester such as oxalic acid Di-d- 5 alkyl ester, succinic acid mono d- 5 alkyl ester, tris- 8 alkyl citrate, etc. or any mixture thereof, more preferably dinonyl oxalate, monodecyl succinate, tridecyl citrate Most preferred is tridecyl citrate.
  • d- 5 alkyl group includes a branched chain and a linear d- 5 alkyl group, for example: mercapto, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, Tert-butyl, n-pentyl, sec-pentyl.
  • D_ 8 for the afore-mentioned alkyl group including linear and branched chain alkyl ⁇ _ 8 alkyl group, for example: For each of the previously mentioned examples d_ 5 alkyl group, n-hexyl, sec-hexyl, n-heptyl, secondary Heptyl, n-octyl, sec-octyl, 2-ethylhexyl.
  • the amount of the primary flammable agent is 60 to 100% by weight, preferably 65 to 99% by weight, more preferably 75 to 98% by weight based on the total weight of the candle body.
  • Higher fatty acid amides optionally used in the colored flame candle body of the present invention include C 8 -30 fatty acid amides such as octyl amide, decyl amide, lauric acid amide, tridecanoic acid amide, myristic acid amide, cetyl acid Amides, stearic acid amides, oleic acid amides or mixtures thereof and the like, preferably myristic acid amide, stearic acid amide or a mixture thereof.
  • the amount of the higher fatty acid amide is based on the total weight of the candle body. It is 0 to 15% by weight, preferably 1 to 10% by weight.
  • Higher fatty acid triglycerides which may optionally be used in the colored flame candle body of the present invention include triglycerides of C 8 _ 3G fatty acids, such as tricaprylin, triglyceride, glycerol trilaurate, tri- a glyceryl tridecanoate, a glyceryl trimyristate, a triglyceride, a glyceryl tristearate (stearin), a glycerol trioleate or a mixture thereof, preferably glycerol trilaurate, Triclosan, stearin or a mixture thereof, most preferably stearin.
  • C 8 _ 3G fatty acids such as tricaprylin, triglyceride, glycerol trilaurate, tri- a glyceryl tridecanoate, a glyceryl trimyristate, a triglyceride, a glyceryl tristearate (
  • the higher fatty acid triglyceride is used in an amount of from 0 to 15% by weight, based on the total mass of the candle body, preferably from 1 to 10% by weight.
  • the coloring agent when the candle body contains a coloring agent, the coloring agent is the same as the coloring agent used for the wick pretreatment.
  • the color former used in the wick pretreatment and, if used, the colorant contained in the candle body are those commonly used in the art, such as lithium (Li), sodium (Na), potassium (K), boron ( ⁇ ).
  • halides eg chlorides, bromides, etc.
  • oxychlorides egrates, sulfates, acids (eg boric acid), etc. or a complex of these metals, or a mixture thereof.
  • lithium propionate, sodium citrate, potassium aluminum sulfate, boric acid, potassium chloride, vanadium chloride, cesium oxychloride, cerium nitrate or the like
  • the amount of the coloring agent in the candle body is from 0 to 10% by weight, based on the total weight of the candle body, preferably from 1 to 8% by weight.
  • flavors and/or pigments may also be included, each of which is conventionally used in the art.
  • flavors are sandalwood oil, vanilla, clove oil, mango oil, lemon oil, and the like.
  • the amount of the perfume used in the art is, for example, from 0.001 to 0.1% by weight, based on the total weight of the candle body, preferably from 0.005 to 0.05% by weight.
  • the pigments include oil-soluble red, oil-soluble yellow, oil-soluble green, and oil-soluble blue.
  • the pigment is selected such that the color of the pigment substantially matches the color of the light emitted by the wick when the candle is burned.
  • the amount of the pigment used is also a quantity conventionally used in the art, for example, 0.001 to 0.1% by weight, based on the total weight of the candle body, preferably 0.005 to 0.05% by weight. It is also possible to dispense with any pigment, and the white candle body can emit different flames depending on the coloring agent in the core. Candles of different colors can also emit different flames depending on the coloring agent in the core.
  • sucrose fatty acid esters may be used in the candle body of the colored flame candle of the present invention as needed.
  • Sucrose fatty acid esters that can be used include sugarcane
  • the sugar C 1G _ 3 () fatty acid ester is more preferably a mono C 1G _ 3 () fatty acid ester of sucrose or a poly C 1G _ 3 () fatty acid ester such as double C 1G _ 3 .
  • the amount of the sucrose fatty acid ester is preferably from 1 to 3% by weight based on the total weight of the candle body.
  • Glycerol mono/di fatty acid esters which may be used include glycerol mono C 1 () _ 3 () fatty acid esters and glycerol di C 1G _ 3 () fatty acid esters, more preferably glycerol mono C 1G _ 3 () fatty acid esters .
  • glyceryl monostearate is used.
  • the amount of the glycerin mono/di fatty acid ester is preferably from 1 to 3% by weight based on the total weight of the candle body.
  • the higher fatty alcohol which can be used is a C 1 () _ 3 () fatty alcohol, preferably a C 12 , C 16 , C 18 fatty alcohol or a mixture thereof, preferably stearyl alcohol.
  • the amount of the higher fatty alcohol is preferably from 1 to 4.5% by weight based on the total weight of the candle body.
  • the candle body of the colored flame candle of the present invention may further comprise an oxidation promoter commonly used in the art, such as vanadium pentoxide or chromium trioxide.
  • the amount of the oxidation promoter is an amount conventionally used in the art.
  • the wicks of the colored flame candles of the present invention may be those conventional in the art, such as cotton wicks, such as cotton degreased threads.
  • the wick used in the colored flame candle of the present invention can be pretreated with a color former according to techniques commonly used in the art to cause the wick to contain the color former.
  • the pretreatment of the wick using a color former can be carried out, for example, by dipping, spraying, spraying, or the like, so that the wick contains a color former.
  • the wick is impregnated, sprayed, sprayed, etc., using an aqueous solution of a color former, and then dried, for example, air dried.
  • the pretreated wick typically contains 2 ⁇ 55% by weight of the chromogen based on the total weight of the wick after the pretreatment.
  • the wick may be further pretreated with other reagents (e.g., semicarbazide) after pretreatment with a color former, such as by conventional means such as dipping, spraying, spraying, and the like.
  • the further pretreatment can also be carried out before or at the same time as pretreating the wick with the chromogen.
  • the wick of the colored flame candle of the present invention is impregnated with a 10-30% by weight aqueous solution of semicarbazide, for example a 20% by weight aqueous solution of semicarbazide, for 1-30 minutes after pretreatment with the color former. For example, 10 minutes, then air drying, so that the stability of the flame can be significantly improved.
  • the length of the wick beyond a certain proportion of the body and the excess to be impregnated with the molten body material may be 80-200%, preferably 100-185%, more preferably 110-170%, and most preferably 130-160% of the longest diameter of the cross section of the candle.
  • the method of manufacturing the colored flame candle of the present invention is substantially the same as that used in the prior art.
  • the resultant melt is poured into a mold containing a wick containing the color former, which is preheated by a chromogen, heated to a temperature of ( ⁇ 95 ° C in a container), wherein the wick has a desired ratio
  • the length, after cooling, is discharged, and then the remaining wick is impregnated with the molten candle body mixture to contain the candle mixture and cooled to obtain the finished product.
  • the components forming the candle body are made into a uniform molten mixture at a given percentage (for example, by melting in a vessel heated to 90-95 ° C), and the resulting molten mixture is obtained.
  • the finished product is obtained.
  • the components forming the candle body are formed into a uniform molten mixture at a given percentage (e.g., by melting in a vessel heated to 90-95 ° C).
  • the molten mixture is poured into a mold containing a wick that has been pretreated with a color former and contains the color former, and after cooling, the mold is obtained, wherein the mold has a length corresponding to the wick at the end corresponding to the upper portion of the candle.
  • the pore portion of the length and the diameter of the pore portion substantially coincide with the diameter of the wick.
  • the cross section of the colored flame candle of the present invention may be any shape such as a circle, an ellipse, a rectangle, a polygon, any profile, etc., preferably a cylindrical shape.
  • the colored flame candle of the invention has excellent overall performance, simple production process and low cost.
  • Example 1 The red flame candle body formula is as follows:
  • the above components were made into a homogeneous molten mixture in a heating vessel at 90-95 °C.
  • the cotton wick was impregnated with a 30% by weight aqueous lithium propionate solution and air-dried to obtain a cotton wick containing 19% by weight of lithium propionate.
  • the cotton wick thus obtained is then placed in a mold which is longer than the colored flame candle body to be prepared, with an excess of 6 mm.
  • the resulting molten mixture was then poured into a mold having the above-mentioned cotton wick, and after cooling, the mold was discharged.
  • the excess wick is then impregnated and cooled with the molten mixture of the above-mentioned candle bodies to obtain a cylindrical finished colored flame candle having a diameter of 4 mm.
  • the red flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was the formulation shown in this example.
  • Example 3
  • the yellow flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was subjected to the formulation set forth in this example, and the cotton wick was subjected to the following pretreatment: The cotton wick was impregnated with a 5% by weight aqueous solution of sodium citrate It was air-dried to obtain a cotton wick containing 2% by weight of sodium citrate.
  • Example 4
  • the blue flame candle candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was subjected to the formulation set forth in this example, and the cotton wick was subjected to the following pretreatment: the cotton wick was impregnated with a 15% by weight aqueous solution of potassium aluminum sulfate And air-dried to obtain a cotton wick containing 7 wt% potassium aluminum sulfate.
  • Example 5
  • the green flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was subjected to the formulation set forth in this example, and the cotton wick was subjected to the following pretreatment: the cotton wick was impregnated with a 30% by weight aqueous solution of boric acid and air dried. , a cotton wick containing 21% by weight of boric acid was obtained.
  • the purple flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, but the candle body material was the same as this example.
  • the formulation was listed, and the cotton wick was subjected to the following pretreatment: The cotton wick was impregnated with a 6 wt% aqueous solution of potassium chloride and air-dried to obtain a cotton wick containing 3% by weight of a chlorination clock.
  • Example 7
  • the white flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was subjected to the formulation set forth in this example, and the cotton wick was subjected to the following pretreatment: the cotton wick was impregnated with a 15% by weight aqueous solution of vanadium chloride And air-dried to obtain a cotton wick containing 9 wt% vanadium chloride.
  • magenta flame candle body formula is as follows:
  • a color flame candle was produced in the same manner as in Example 1, except that the candle body material was subjected to the formulation set forth in this example, and the cotton wick was subjected to the following pretreatment: the cotton wick was impregnated with a 20% by weight aqueous solution of lanthanum nitrate and Air dried to obtain a cotton wick containing 9 wt% lanthanum nitrate. Comparative example 1
  • the red flame candle body formula is as follows:
  • the above components were made into a homogeneous molten mixture in a heating vessel at 90-95 ° C, and then the resulting molten mixture was poured into a prepreg with 30% by weight of an aqueous lithium propionate solution and air-dried to contain 19% by weight.
  • the length of the cotton wick exceeds the color flame candle body to be prepared, and the excess portion is 6 mm. After cooling, the mold is obtained, that is, a cylindrical finished flame candle having a diameter of 4 mm is obtained.
  • Example 1 The colored flame candles of Example 1 and Comparative Example 1 were subjected to a burning test and a mildew test, and directly used meat.

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Abstract

本发明公开了一种彩色火焰蜡烛及其制造方法。根据本发明的彩色火焰蜡烛包含烛体和烛芯，其中烛体包含主燃剂、任选的高级脂肪酸酰胺和高级脂肪酸甘油三酯以及任选的发色剂，烛芯经发色剂预处理而包含该发色剂并且其长度超出烛体，其中烛芯的超出部分经熔融的烛体混合物浸渍而包含该烛体混合物。本发明的彩色火焰蜡烛烛芯易于点燃、点燃后火焰大、同步发出彩色火焰、线芯不散（不开花）美观、烛芯颜色与烛体一致、不冒黑烟，并且存放时不易发霉。

Description

彩色火焰蜡烛及其制造方法 发明领域
本发明涉及一种新型彩色火焰蜡烛及其制造方法。 更具体地说， 本发 明涉及一种整体性能得到改进的彩色火焰蜡烛及其制造方法。 背景技术
一般的彩色火焰蜡烛是由主燃剂、 发色剂和其他助剂制成的， 其在燃 烧时产生红、 黄、 兰、 绿、 紫等颜色的火焰。 关于彩色火焰蜡烛的配方及 其制造方法很多专利文献均已报道。 例如中国专利申请公开号
CN1043340A公开了一种彩色火焰蜡烛及其制造方法， 该专利申请所公开 的彩色火焰蜡烛包括作为主体材料的氨基曱酸乙酯、 作为发色剂的可溶于 氨基曱酸乙酯的无毒无机或有机物、 作为强度改良剂的高级脂肪醇、 作为 润滑脱模剂的高级脂肪酸酰胺、 作为燃烧性能改良剂的高级脂肪酸、 作为 成膜剂的纤维素衍生物以及作为表面保护剂的树脂溶液或熔融石蜡； 中国 专利申请公开号 CN 1073201A公开了一种彩色火焰蜡烛及其制造方法，该 专利申请所公开的彩色火焰蜡烛包含作为主燃剂的多元有机酸酯、 作为强 度改良剂的高级脂肪酸或高级脂肪醇、 作为脱模剂的高级脂肪酸酰胺、 作 为芯线同步改良剂的金属氧化物以及作为发色剂的金属或其有机盐、 金属 络合物。 然而， 上述现有技术生产的彩色火焰蜡烛的烛体易碎、 韧性不够 且火焰不稳定。
为了克服上述缺点， 本申请的发明人提出了一种烛体强度得到改进且 火焰稳定性良好的彩色火焰蜡烛 (参见中国专利申请 02124149.X)。 在实际 使用过程中， 发明人发现这样的彩色火焰蜡烛存在如下缺点： 烛芯发散 (开 花)不美观， 烛芯颜色与烛体不一致， 存放时易发霉， 不易点燃、 点燃后火 焰小、 不能同步发出彩色火焰， 并且冒黑烟等。 因此， 需要一种克服了这 些缺点的新型彩色火焰蜡烛。
发明概述 本发明的发明人在彩色火焰蜡烛领域进行了广泛深入的研究， 以期开 发一种不存在上述缺点的新型彩色火焰蜡烛， 结果发现通过使彩色火焰蜡 烛的烛芯经发色剂预处理而包含该发色剂， 烛芯长度超出烛体一定比例， 并且超出的烛芯经熔融的烛体混合物浸渍而包含该烛体混合物， 可以使得 到的彩色火焰蜡烛烛芯易于点燃、 点燃后火焰大、 同步发出彩色火焰、 线 芯不散 (不开花)美观、 烛芯颜色与烛体一致、 不冒黑烟， 并且存放时不易 发霉。 本发明基于这一发现得以完成。
本发明的目的是提供一种新型彩色火焰蜡烛， 其解决了现有技术的彩 色火焰蜡烛烛芯发散 (开花)不美观， 烛芯颜色与烛体不一致， 存放时易发 霉， 不易点燃、 点燃后火焰小、 不能同步发出彩色火焰， 并且冒黑烟等缺 点， 从而大大提高了产品质量。
本发明的另一目的是提供一种制造上述新型彩色火焰蜡烛的方法。 因此， 本发明一方面提供了一种彩色火焰蜡烛， 其包含烛体和烛芯， 其中烛体包含主燃剂、 任选的高级脂肪酸酰胺和高级脂肪酸甘油三酯以及 任选的发色剂，烛芯经发色剂预处理而包含该发色剂，烛芯长度超出烛体， 并且所述烛芯的超出部分经熔融的烛体混合物浸渍而包含该烛体混合物， 并且当烛体包含发色剂时， 该发色剂与烛芯预处理所用发色剂是相同的。
本发明另一方面提供了一种制造彩色火焰蜡烛的方法， 包括将形成烛 体的各组分制成均匀的熔融混合物， 将所得熔融混合物浇注到含经发色剂 预处理而包含该发色剂的烛芯的模具中，其中将烛芯留出所需比例的长度， 冷却后出模， 然后将留出的烛芯浸渍熔融的烛体混合物而包含该烛体混合 物并冷却即得成品； 或者， 该方法包括将形成烛体的各组分制成均匀的熔 融混合物， 将所得熔融混合物浇注到含经发色剂预处理而包含该发色剂且 随后用熔融的烛体混合物浸渍而包含该烛体混合物的烛芯的模具中， 其中 烛芯留出所需比例的长度， 冷却后出模即得成品； 或者， 该方法包括将形 成烛体的各组分制成均匀的熔融混合物， 将所得熔融混合物浇注到含经发 色剂预处理而包含该发色剂的烛芯的模具中， 冷却后出模即得成品， 其中 该模具在对应于蜡烛上部的一端具有长度对应于烛芯留出长度的细孔部分 且所述细孔部分的直径与烛芯直径基本一致。 发明详述
发明的彩色火焰蜡烛包含烛 其中烛体包含如下组分:
Figure imgf000004_0001
其中所述重量百分数基于烛体总重量进行计算并且总和为 100重量％， 并且其中烛芯经发色剂预处理而包含该发色剂， 烛芯长度超出烛体， 并且 所述烛芯的超出部分经熔融的烛体混合物浸渍而包含所述烛体混合物， 并 且当烛体包含发色剂时， 该发色剂与烛芯预处理所用发色剂是相同的。
在本发明的彩色火焰蜡烛中可用作主燃剂的物质为本领域常用的那些 物质， 其实例包括多聚曱酪、 羟基曱酸乙酯、 石蜡、 地蜡、 氨基曱酸乙酯、 山梨酸酐、 多元有机酸酯、 聚乙二醇、 乌洛托品、 硬脂酸、 醋酸乙烯酯- 乙烯 (EVA)共聚物树脂等或其任意混合物， 优选氨基曱酸乙酯和多元有机 酸酯如草酸二 d_5烷基酯、 丁二酸单 d_5烷基酯、 柠檬酸三 d_8烷基酯等 或其任意混合物， 更优选草酸二曱酯、 丁二酸单曱酯、 柠檬酸三曱酯， 最 优选柠檬酸三曱酯。 对于前面述及的 d_5烷基， 其包括支链和直链 d_5烷 基， 例如： 曱基、 乙基、 正丙基、 异丙基、 正丁基、 异丁基、 仲丁基、 叔 丁基、 正戊基、 仲戊基。 对于前面述及的 d_8烷基， 其包括支链和直链烷 基 ^_8烷基， 例如： 前文对于 d_5烷基提及的各实例、 正己基、 仲己基、 正庚基、 仲庚基、 正辛基、 仲辛基、 2-乙基己基。
在本发明的彩色火焰蜡烛中， 主燃剂的用量基于烛体总重量为 60-100 重量％， 优选 65-99重量％， 更优选 75-98重量％。
在本发明彩色火焰蜡烛烛体中可以任选使用的高级脂肪酸酰胺包括 C8_30脂肪酸酰胺， 如辛酰胺、 癸酰胺、 月桂酸酰胺、 十三烷酸酰胺、 肉豆 蔻酸酰胺、 鯨蜡酸酰胺、 硬脂酸酰胺、 油酸酰胺或其混合物等， 优选肉豆 蔻酸酰胺、 硬脂酸酰胺或其混合物。
在本发明的彩色火焰蜡烛中， 高级脂肪酸酰胺的用量基于烛体总重量 为 0-15重量％， 优选 1-10重量％。
在本发明彩色火焰蜡烛烛体中可以任选使用的高级脂肪酸甘油三酯包 括 C8_3G脂肪酸的甘油三酯， 如三辛酸甘油酯、 三癸酸甘油酯、 三月桂酸甘 油酯、 三 -十三烷酸甘油酯、 三肉豆蔻酸甘油酯、 三鯨蜡酸甘油酯、 三硬脂 酸甘油酯 (硬脂精)、 三油酸甘油酯或其混合物等， 优选三月桂酸甘油酯、 三鯨蜡酸甘油酯、 硬脂精或其混合物， 最优选硬脂精。
在本发明的彩色火焰蜡烛中， 高级脂肪酸甘油三酯的用量基于烛体总 重量为 0-15重量％， 优选 1-10重量％。
在本发明彩色火焰蜡烛中， 当烛体包含发色剂时， 该发色剂与烛芯预 处理所用发色剂是相同的。 烛芯预处理所用发色剂和若使用时， 烛体包含 的发色剂是本领域常用的那些发色剂， 如锂 (Li)、 钠 (Na)、 鉀 (K)、 硼 (Β)、 钡 (Ba)、 钙 (Ca)、 铯 (Cs)、 铝 (Al)、 铜 (Cu)、 镁 (Mg)、 锶 (Sr)或锑 (Sb)的有 机盐 (如曱酸盐、 乙酸盐、 丙酸盐、 柠檬酸盐、 硬脂酸盐等)， 无机盐如卤 化物 (例如氯化物、 溴化物等）、 氧氯化物、 硝酸盐、 硫酸盐， 酸 (如硼酸) 等或这些金属的络合物， 或其混合物。 例如可提及丙酸锂、 柠檬酸钠、 硫 酸铝鉀、 硼酸、 氯化鉀、 氯化钒、 氧氯化锑、 硝酸锶等。
在本发明的彩色火焰蜡烛中， 烛体中发色剂的用量基于烛体总重量为 0-10重量％， 优选 1-8重量％。
在本发明彩色火焰蜡烛的烛体中， 还可以包含香精和 /或颜料， 它们各 自是本领域常用的那些。 香精的例子有檀香油、 香草、 丁香油、 芒果油、 杵檬油等。香精的用量为本领域常用的量，例如基于烛体总重量为 0.001-0.1 重量％， 优选 0.005-0.05重量％。 颜料的例子有油溶红、 油溶黄、 油溶绿、 油溶兰等。 优选的是， 颜料的选择应使得该颜料的颜色与烛体燃烧时烛芯 所发出光的颜色基本保持一致。 颜料的用量也为本领域常用的量， 例如基 于烛体总重量为 0.001-0.1重量％， 优选 0.005-0.05重量％。 也可以不用添 加任何颜料， 白色烛体可以根据线芯中的发色剂的不同发出不同的火焰。 不同颜色的烛体也可以根据线芯中的发色剂的不同发出不同的火焰。
另外， 可以根据需要在本发明彩色火焰蜡烛的烛体中使用蔗糖脂肪酸 酯、甘油单 /二脂肪酸酯和 /或高级脂肪醇。可以使用的蔗糖脂肪酸酯包括蔗 糖 C1G_3()脂肪酸酯，更优选为蔗糖的单 C1G_3()脂肪酸酯或多 C1G_3()脂肪酸酯， 如双 C1G_3。脂肪酸酯和三 C1()_3()脂肪酸酯等。 根据本发明的特别实施方案， 使用由上海龙尼精细化工有限公司提供的 SE 系列蔗糖脂肪酸酯， 尤其优 选 SE11-SE15,更进一步优选 SE11 (其中数值表示亲水亲油平衡值 (即 HLB 值))。 在本发明的彩色火焰蜡烛中， 蔗糖脂肪酸酯的用量基于烛体总重量 优选为 1-3%重量。可以使用的甘油单 /二脂肪酸酯包括甘油单 C1()_3()脂肪酸 酯和甘油二 C1G_3()脂肪酸酯， 更优选甘油单 C1G_3()脂肪酸酯。根据本发明的 特别实施方案， 使用甘油单硬脂酸酯。 在本发明的彩色火焰蜡烛中， 甘油 单 /二脂肪酸酯的用量基于烛体总重量优选为 1-3%重量。 可以使用的高级 脂肪醇为 C1()_3()脂肪醇， 优选 C12、 C16、 C18脂肪醇或其混合物， 优选十八 烷醇。 在本发明的彩色火焰蜡烛中， 高级脂肪醇的用量基于烛体总重量优 选为 1-4.5%重量。
除上述组分外， 本发明彩色火焰蜡烛的烛体还可以包含本领域常用的 氧化促进剂， 如五氧化二钒、 三氧化铬。 氧化促进剂的用量为本领域常用 的量。
本发明彩色火焰蜡烛的烛芯可以是本领域常用的那些， 如棉花烛芯， 例如纯棉脱脂线。 用于本发明彩色火焰蜡烛中的烛芯可以根据本领域常用 的技术用发色剂预处理以使烛芯包含该发色剂。 烛芯使用发色剂的预处理 例如可通过浸渍、 喷雾、 喷涂等方式进行， 以使得烛芯包含发色剂。 例如， 使用发色剂的水溶液对烛芯进行浸渍、 喷雾、 喷涂等， 然后干燥， 例如风 干。该预处理得到的烛芯通常包含 2^55重量％的发色剂，基于该预处理之 后的烛芯的总重量。
另外， 还可以在用发色剂预处理之后， 将烛芯用其它试剂 (如氨基脲) 进一步预处理， 该预处理例如可通过浸渍、 喷雾、 喷涂等常规方式进行。 作为选择， 该进一步的预处理也可以在用发色剂预处理烛芯之前或同时进 行。 在一个特别优选的实施方案中， 本发明彩色火焰蜡烛的烛芯在用发色 剂预处理之后使用 10-30重量％的氨基脲水溶液，例如 20重量％的氨基脲 水溶液， 浸渍 1-30分钟， 例如 10分钟， 然后风干， 由此可以使火焰的稳 定性得到显著提高。 为了提高本发明彩色火焰蜡烛的整体性能， 需要使烛芯的长度超出烛 体一定比例并将超出部分用熔融的烛体材料浸渍。 例如， 超出烛体的烛芯 长度可以为烛体横截面最长径的 80-200%， 优选 100-185% , 更优选 110-170%, 最优选为 130-160%。
本发明彩色火焰蜡烛的制造方法与现有技术中所用的方法基本相同。 在加热至 ;(^95°C的容器中 融)， 将所得熔融 物浇 到含经发色剂预 处理而包含该发色剂的烛芯的模具中， 其中烛芯留出所需比例的长度， 冷 却后出模， 然后将留出的烛芯浸渍熔融的烛体混合物而包含该烛体混合物 并冷却即得成品。 作为选择， 为了制造本发明彩色火焰蜡烛， 将形成烛体 的各组分按给定百分比制成均匀的熔融混合物 (例如通过在加热至 90-95°C 的容器中熔融)，将所得熔融混合物浇注到含经发色剂预处理而包含该发色 剂且随后用熔融的烛体混合物浸渍而包含该烛体混合物的烛芯的模具中， 其中烛芯留出所需比例的长度， 冷却后出模即得成品。 作为另一选择， 为 了制造本发明彩色火焰蜡烛， 将形成烛体的各组分按给定百分比制成均匀 的熔融混合物 (例如通过在加热至 90-95°C的容器中熔融)，将所得熔融混合 物浇注到含经发色剂预处理而包含该发色剂的烛芯的模具中， 冷却后出模 即得成品， 其中该模具在对应于蜡烛上部的一端具有长度对应于烛芯留出 长度的细孔部分且所述细孔部分的直径与烛芯直径基本一致。
本发明的彩色火焰蜡烛的横截面可以是任何形状， 如圓形、 椭圓形、 矩形、 多边形、 任何异形等， 优选是圓柱形。
与现有技术中的彩色火焰蜡烛相比， 本发明的彩色火焰蜡烛整体性能 优良， 生产工艺简便， 成本低廉。 实施例
本发明由如下实施例进行进一步说明， 但应理解的是本发明的范围并 不限于这些实施例。
除非另有说明， 否则下文中述及的百分含量均为重量百分含量。
实施例 1 红色火焰蜡烛烛体配方如下:
神檬酸三曱酯 96.98%
1.5%
硬脂精 1.5%
油溶红 (颜料） 0.02%
将上述各组分在 90-95°C的加热容器中制成均匀的熔融混合物。 将棉 烛芯用 30重量％的丙酸锂水溶液浸渍并风干， 得到含 19重量％丙酸锂的 棉烛芯。 然后将如此得到的棉烛芯放入模具中， 其长度超出待制备的彩色 火焰蜡烛烛体，超出部分为 6mm。 然后将所得熔融混合物浇注到带有上述 棉烛芯的模具中， 冷却后出模。 再将超出部分的烛芯用上述烛体的熔融混 合物浸渍并冷却， 即得直径为 4mm的圓柱形成品彩色火焰蜡烛。 实施例 2
红色火焰蜡烛烛体配方如下：
神檬酸三曱酯 99.98%
油溶红 (颜料） 0.02%
按与实施例 1相同的方式制造彩焰蜡烛 ， 但是烛体材料采用该实施例 所列配方。 实施例 3
黄色火焰蜡烛烛体配方如下：
神檬酸三曱酯 96.98%
1.5%
硬脂精 1.5%
油溶黄 (颜料） 0.02%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方， 并且棉烛芯进行的是如下预处理： 将棉烛芯用 5重量％的柠檬 酸钠水溶液浸渍并风干， 得到含 2重量％柠檬酸钠的棉烛芯。 实施例 4
兰色火焰蜡烛烛体配方如下:
神檬酸三曱酯 96.98%
1.5%
硬脂精 1.5%
油溶兰 (颜料） 0.02%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方，并且棉烛芯进行的是如下预处理：将棉烛芯用 15重量％的硫酸 铝鉀水溶液浸渍并风干， 得到含 7重量％硫酸铝鉀的棉烛芯。 实施例 5
绿色火焰蜡烛烛体配方如下：
神檬酸三曱酯 94.98%
1.5%
硬脂精 1.5%
硼酸 2%
油溶绿 (颜料） 0.02%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方，并且棉烛芯进行的是如下预处理：将棉烛芯用 30重量％的硼酸 水溶液浸渍并风干， 得到含 21重量％硼酸的棉烛芯。 实施例 6
紫色火焰蜡烛烛体配方如下：
杵檬酸三曱酯 94.98%
硬脂酸酰胺 1.5%
硬脂精 1.5%
氯化鉀 2%
紫颜料 0.02%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方， 并且棉烛芯进行的是如下预处理： 将棉烛芯用 6重量％的氯化 鉀水溶液浸渍并风干， 得到含 3重量％氯化钟的棉烛芯。 实施例 7
白色火焰蜡烛烛体配方如下：
杵檬酸三曱酯 96%
硬脂酸酰胺 1.5%
硬脂精 1.5%
氯化钒 1%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方，并且棉烛芯进行的是如下预处理：将棉烛芯用 15重量％的氯化 钒水溶液浸渍并风干， 得到含 9重量％氯化钒的棉烛芯。 实施例 8
洋红色火焰蜡烛烛体配方如下：
神檬酸三曱酯 94.98%
1.5%
硬脂精 1.5%
硝酸锶 2%
洋红颜料 0.02%
按与实施例 1相同的方式制造彩焰蜡烛， 但是烛体材料采用该实施例 所列配方，并且棉烛芯进行的是如下预处理：将棉烛芯用 20重量％的硝酸 锶水溶液浸渍并风干， 得到含 9重量％硝酸锶的棉烛芯。 对比例 1
红色火焰蜡烛烛体配方如下：
杵檬酸三曱酯 96.98%
硬脂酸酰胺 1.5%
硬脂精 1.5% 油溶红 (颜料） 0.02%
将上述各组分在 90-95°C的加热容器中制成均匀的熔融混合物， 然后 将所得熔融混合物浇注到带有已预先用 30 重量％的丙酸锂水溶液浸渍并 风干而含 19重量％丙酸锂的棉烛芯的模具中，棉烛芯长度超出待制备的彩 色火焰蜡烛烛体， 超出部分为 6mm， 冷却后出模， 即得直径为 4mm的圓 柱形成品彩焰蜡烛。
燃烧测试:
对实施例 1和对比例 1的彩色火焰蜡烛进行燃烧试验和霉变测试， 并直接用肉
Figure imgf000012_0001
*常温下 存 68小时
**用刻^ ¾t在火焰旁边目测得出

Claims

权 利 要 求 一种彩色火焰蜡烛， 其包 中烛体包含如下组分:
Figure imgf000013_0001
其中所述重量百分数基于烛体总重量进行计算并且总和为 100重量％， 并且其中烛芯经发色剂预处理而包含该发色剂， 烛芯长度超出烛体， 并且 所述烛芯的超出部分经熔融的烛体混合物浸渍而包含所述烛体混合物， 并 且当烛体包含发色剂时， 该发色剂与烛芯预处理所用发色剂是相同的。
2. 根据权利要求 1的彩色火焰蜡烛， 其中所述烛芯在经发色剂预处 理之后通过用 10-30重量％的氨基脲水溶液，例如 20重量％的氨基脲水溶 液， 浸渍 1-30分钟， 例如 10分钟， 然后风干而进一步预处理。
3. 根据权利要求 1或 2的彩色火焰蜡烛， 其中所述主燃剂为 多聚曱酪、 羟基曱酸乙酯、 石蜡、 地蜡、 曱酸乙酯、 山梨酸酐、 多元 有机酸酯、 聚乙二醇、 乌洛托品、 硬脂酸、 醋酸乙烯酯 -乙烯共聚物树脂或 其任意混合物， 优选为氨基曱酸乙酯、 草酸二 d_5烷基酯、 丁二酸单 d.5 烷基酯、 柠檬酸三 d_8烷基酯或其任意混合物， 更优选为柠檬酸三曱酯。
4.根据权利要求 1-3中任一项的彩色火焰蜡烛， 其中所述主燃剂用量 基于烛体总重量为 65-99重量％， 优选 75-98重量％。
5.根据权利要求 1-4中任一项的彩色火焰蜡烛， 其中所述高级脂肪酸 酰胺为 C8_3G脂肪酸酰胺， 优选为辛酰胺、 癸酰胺、 月桂酸酰胺、 十三烷酸 酰胺、 肉豆蔻酸酰胺、 鯨蜡酸酰胺、 硬脂酸酰胺、 油酸酰胺或其任意混合 物， 更优选为硬脂酸酰胺。
6.根据权利要求 1-5中任一项的彩色火焰蜡烛， 其中所述高级脂肪酸 酰胺的用量基于烛体总重量为 1-10重量％。
7.根据权利要求 1-6中任一项的彩色火焰蜡烛， 其中所述高级脂肪酸 甘油三酯为 C8_3G脂肪酸甘油三酯， 优选为三辛酸甘油酯、 三癸酸甘油酯、 三月桂酸甘油酯、 三 -十三烷酸甘油酯、 三肉豆蔻酸甘油酯、 三鯨蜡酸甘油 酯、 三硬脂酸甘油酯 (硬脂精)、 三油酸甘油酯或其任意混合物， 更优选为 硬脂精。
8.根据权利要求 1-7中任一项的彩色火焰蜡烛， 其中所述高级脂肪酸 甘油三酯的用量基于烛体总重量为 1-10重量％。
9.根据权利要求 1-8中任一项的彩色火焰蜡烛，其中烛芯预处理所用 发色剂和若使用时， 烛体包含的发色剂为锂、 钠、 鉀、 硼、 钡、 钙、 铯、 铝、 铜、 镁、 锶或锑的有机盐、 无机盐、 酸或这些金属的络合物， 或其混 合物。
10.根据权利要求 1-9中任一项的彩色火焰蜡烛，其中烛体所包含的发 色剂的用量基于烛体总重量为 1-8重量％。
11.根据权利要求 1-10中任一项的彩色火焰蜡烛， 其中烛体还包含香 精、 颜料、 蔗糖脂肪酸酯、 甘油单 /二脂肪酸酯和 /或高级脂肪醇。
12.根据权利要求 1-11中任一项的彩色火焰蜡烛， 其中超出烛体的烛 芯长度为烛体横截面最长径的 80-200%， 优选 100-185%， 更优选 110-170%, 最优选为 130-160%。
13. 一种制造如权利要求 1-12 中任一项所定义的彩色火焰蜡烛的方 法， 包括：
1)将形成烛体的各组分制成均匀的熔融混合物，将所得熔融混合物浇 注到含经发色剂预处理而包含该发色剂的烛芯的模具中， 其中烛芯留出所 需比例的长度， 冷却后出模， 然后将留出的烛芯浸渍熔融的烛体混合物而 包含该烛体混合物并冷却即得成品， 或者
2)将形成烛体的各组分制成均匀的熔融混合物，将所得熔融混合物浇 包含该烛体混合物的烛芯的模具中， 其中烛芯留出所需比例的长度， 冷却 后出模即得成品； 或者
3)将形成烛体的各组分制成均匀的熔融混合物，将所得熔融混合物浇 注到含经发色剂预处理而包含该发色剂的烛芯的模具中， 冷却后出模即得 成品， 其中该模具在对应于蜡烛上部的一端具有长度对应于烛芯留出长度 的细孔部分且所述细孔部分的直径与烛芯直径基本一致。
14.根据权利要求 13的方法， 其中留出的烛芯长度为烛体横截面最长 径的 80-200%， 优选 100-185%， 更优选 110-170%， 最优选为 130-160%。
PCT/CN2011/071604 2010-03-08 2011-03-08 彩色火焰蜡烛及其制造方法 WO2011110085A2 (zh)

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