KR100512585B1 - Liquefied composition for plant preservation - Google Patents
Liquefied composition for plant preservation Download PDFInfo
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- KR100512585B1 KR100512585B1 KR10-2003-0072398A KR20030072398A KR100512585B1 KR 100512585 B1 KR100512585 B1 KR 100512585B1 KR 20030072398 A KR20030072398 A KR 20030072398A KR 100512585 B1 KR100512585 B1 KR 100512585B1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
- A01N3/02—Keeping cut flowers fresh chemically
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Abstract
본 발명은 식물보존용 액상조성물에 관한 것이다.The present invention relates to a liquid composition for plant preservation.
본 발명의 식물보존용 액상조성물은, 평균분자량의 범위가 200 ~ 800인 폴리에틸렌글리콜이 10 ~ 50 중량%, 평균분자량의 범위가 150 ~ 2000인 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜이 0.5 ~ 30 중량%로 이루어지고, 상기 폴리에틸렌글리콜과 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜의 합계가 전체 조성물의 10.5 ~ 60 중량%이고, 메틸알코올, 에틸알코올, 프로필알코올 중에서 선택되는 1종 이상의 저급알코올이 전체 조성물의 40 ~ 89.5 중량%로 이루어진다.The liquid composition for plant preservation of the present invention is 10 to 50% by weight of polyethylene glycol having an average molecular weight in the range of 200 to 800, and 0.5 to 30% by weight of polypropylene glycol or polyoxypropylene glycol having an average molecular weight in the range of 150 to 2000. %, The sum of the polyethylene glycol and polypropylene glycol or polyoxypropylene glycol is 10.5 to 60% by weight of the total composition, at least one lower alcohol selected from methyl alcohol, ethyl alcohol and propyl alcohol 40 to 89.5 weight percent.
본 발명에 의해 식물체 또는 생화와 같은 식물체 일부의 보존기간을 연장시켜 자연스러운 감촉을 장기간 보존할 수 있는 식물보존용 액상조성물이 제공된다. According to the present invention, there is provided a liquid composition for plant preservation, which is capable of prolonging the preservation period of a plant or a part of a plant, such as a plant, to preserve natural texture for a long time.
Description
본 발명은 식물보존용 액상조성물에 관한 것이다. 즉, 식물체와 생화와 같은 식물체의 일부의 보존기간을 현저하게 연장하여 자연스러운 감촉을 장기간 보존할 수 있는 식물 보존용 액상조성물에 관한 것이다.The present invention relates to a liquid composition for plant preservation. That is, the present invention relates to a liquid composition for plant preservation, which can prolong the preservation period of a part of the plant, such as plants and flowers, to preserve the natural texture for a long time.
식물의 세포조직내의 수분을 폴리에틸렌글리콜이나 글리세린을 함유한 조성물의 액과 치환시키는 식물보존액에 대해서는 종종 제안되어 왔다.It has often been proposed for a plant preservation solution in which water in a plant tissue is replaced with a liquid of a composition containing polyethylene glycol or glycerin.
장미 등의 절화(꽃꽂이용으로 자른 꽃)를 생화와 같은 외관을 보유한 채로 장기간에 걸쳐 보존 가능하게 하는 방법이 일본특허공보 평4-505766호에 공개되어 있다.Japanese Unexamined Patent Publication No. 4-505766 discloses a method of allowing cut flowers such as roses (flowers cut for ikebana) to be preserved over a long period of time while retaining the appearance of flowers.
상기 발명의 처리방법은, 절화의 세포 조직내의 물, 즉 조직수를 탈수한 후, 조직수를 폴리에틸렌글리콜을 함유한 조성물 액에 의해 치환하고, 필요에 따라 염색을 수행하는 것으로, 탈수공정, 침수공정 및 건조공정을 순차적으로 처리하여 생화와 같은 외관을 보존한 제품으로서의 절화를 얻을 수 있다.In the treatment method of the present invention, after dehydration of water in cut cell tissue, that is, tissue water, the tissue water is replaced by a composition liquid containing polyethylene glycol, and staining is performed as necessary. By processing the drying step and the drying step sequentially, the cut flower as a product which preserves the appearance such as fresh flowers can be obtained.
그러나, 상기와 같은 폴리에틸렌글리콜을 주체로하는 조성물에 의해 치환된 식물의 조직은 일정 습도 이상이 되면, 대기 중의 수분을 흡수하여 식물의 보존기간이 현저하게 짧아지는 문제가 있었다.However, when the tissue of a plant substituted by the composition mainly comprising polyethylene glycol is above a certain humidity, there is a problem that the shelf life of the plant is significantly shortened by absorbing moisture in the air.
또한, 상기 발명의 폴리에틸렌글리콜 400과 폴리에틸렌글리콜 1000의 혼합물로 치환한 절화는 자연스러운 감촉이 현저하게 손실된 것으로, 그 감촉은 플라스틱으로 만든 조화와 가깝게 되는 문제가 있었다.In addition, the cut flower substituted with the mixture of the polyethyleneglycol 400 and the polyethyleneglycol 1000 of the present invention is that the natural texture is remarkably lost, and the texture has a problem of being close to the harmony made of plastic.
본 발명은 상기의 문제점을 해결하기 위하여, 높은 습도의 대기 중에서도 식물체와 그 일부의 보존기간을 현저하게 연장하여 자연스러운 감촉을 장기간 보존 할 수 있는 식물보존용 액상조성물을 제공하는데 그 목적이 있다. In order to solve the above problems, an object of the present invention is to provide a liquid composition for plant preservation, which can prolong the preservation period of the plant and a part thereof in a high humidity atmosphere and can preserve the natural texture for a long time.
본 발명은 식물보존용 액상조성물에 관한 것이다.The present invention relates to a liquid composition for plant preservation.
본 발명의 식물보존용 액상조성물은, 평균분자량의 범위가 200 ~ 800인 폴리에틸렌글리콜이 전체 조성물의 10 ~ 50 중량%, 평균분자량의 범위가 150 ~ 2000인 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜이 전체 조성물의 0.5 ~ 30 중량%로 이루어지고, 상기 폴리에틸렌글리콜과 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜의 합계가 전체 조성물의 10.5 ~ 60 중량%이고, 메틸알코올, 에틸알코올, 프로필알코올 중에서 선택되는 1종 이상의 저급알코올이 전체 조성물의 40 ~ 89.5 중량%로 이루어진다.In the liquid composition for plant preservation of the present invention, the polyethylene glycol having an average molecular weight in the range of 200 to 800 is 10 to 50% by weight of the total composition, and the polypropylene glycol or polyoxypropylene glycol having an average molecular weight in the range of 150 to 2000 is used. 0.5 to 30% by weight of the composition, the total polyethylene glycol and polypropylene glycol or polyoxypropylene glycol is 10.5 to 60% by weight of the total composition, at least one selected from methyl alcohol, ethyl alcohol, propyl alcohol Lower alcohol consists of 40 to 89.5% by weight of the total composition.
본 발명의 식물보존용 액상조성물은 평균분자량의 범위가 200 ~ 800 인 친수성의 폴리에틸렌글리콜 및 친수성의 C1 ~ C3의 저급알코올 이외에, 평균분자량의 범위가 150 ~ 2000 인 소수성의 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜을 함유하고 있다.The liquid composition for plant preservation of the present invention is a hydrophobic polypropylene glycol or polyoxy having an average molecular weight in the range of 150 to 2000, in addition to a hydrophilic polyethylene glycol having an average molecular weight in the range of 200 to 800 and a lower alcohol having a hydrophilic C1 to C3. It contains propylene glycol.
상기 폴리에틸렌글리콜과 저급알코올 2 개만으로는 대기 중의 수분을 흡수하여 식물의 보존기간을 현저하게 단축시키는 단점이 있다.Only the polyethylene glycol and two lower alcohols have a disadvantage of significantly shortening the shelf life of plants by absorbing moisture in the air.
또한 소수성의 폴리프로필렌글리콜만으로는 식물 조직내로 치환하는 것이 불충분하다.Also, hydrophobic polypropylene glycol alone is insufficient to substitute into plant tissues.
폴리에틸렌글리콜의 평균뷴자량의 범위를 200 ~ 800으로 하는 이유는, 평균분자량이 200 미만에서는 대기 중의 수분의 흡수성이 높아 꽃을 오래가게 하는 효과가 불충분하여 식물을 보존할 수 없고, 또한 평균분자량이 800 을 넘는 경우에는 실온에서 단단한 고체가 되어 자연스러운 감촉을 유지할 수 없기 때문이다.The reason why the average molecular weight of polyethylene glycol is 200 to 800 is that if the average molecular weight is less than 200, the absorbency of moisture in the air is high and the effect of prolonging flowers is insufficient, and thus the plant cannot be preserved, and the average molecular weight If it exceeds 800, it becomes a solid at room temperature and cannot maintain a natural feel.
폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜의 평균뷴자량의 범위를 150 ~ 2000 으로 하는 이유는, 평균분자량이 150 미만에서는 꽃을 오래가게 하는 효과가 불충분하고, 또한 평균뷴자량이 2000을 넘는 경우에는 실온에서 점도가 높아지게 되어 자연스러운 감촉을 유지할 수 없기 때문이다.The reason why the average molecular weight of polypropylene glycol or polyoxypropylene glycol is in the range of 150 to 2000 is that when the average molecular weight is less than 150, the effect of prolonging flowers is insufficient, and when the average molecular weight is more than 2000, the room temperature This is because the viscosity becomes higher, so the natural texture cannot be maintained.
평균분자량의 범위가 200 ~ 800인 폴리에틸렌글리콜의 함유량은 액상조성물의 총중량대비 10 ~ 50 중량%의 범위로 첨가한다.The content of polyethylene glycol having an average molecular weight in the range of 200 to 800 is added in the range of 10 to 50% by weight relative to the total weight of the liquid composition.
그 이유는, 10 중량% 미만에서는 꽃이 오래가게 하는 효과가 불충분하고, 50 중량%를 넘는 경우에는 대기 중의 수분을 쉽게 흡수해 식물의 보존기간이 짧아지게 되기 때문이다. The reason is that less than 10% by weight of the flower lasting effect is insufficient, and more than 50% by weight easily absorbs the moisture in the air, shortening the shelf life of the plant.
평균분자량의 범위가 150 ~ 2000인 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜의 함유량은 액상조성물의 총중량대비 0.5 ~ 30 중량%의 범위로 첨가한다.The content of polypropylene glycol or polyoxypropylene glycol having an average molecular weight in the range of 150 to 2000 is added in the range of 0.5 to 30% by weight based on the total weight of the liquid composition.
그 이유는, 0.5 중량% 미만에서는 대기 중의 수분을 쉽게 흡수하여 식물의 보존기간이 짧아지게 되고, 30 중량%를 넘는 경우에는 조성물을 충분히 식물 조직내로 치환할 수 없기 때문이다. The reason for this is that less than 0.5% by weight of water can easily absorb moisture in the air, which shortens the shelf life of the plant, and when it exceeds 30% by weight, the composition cannot be sufficiently substituted into the plant tissue.
폴리에틸렌글리콜과 폴리프로필렌글리콜 또는 폴리옥시프로필렌글리콜의 총량은 액상조성물의 총중량대비 10.5 ~ 60 중량% 범위로 혼합한다.The total amount of polyethylene glycol and polypropylene glycol or polyoxypropylene glycol is mixed in the range of 10.5 to 60% by weight based on the total weight of the liquid composition.
10.5 중량% 미만에서는 식물을 보존하기에 충분한 양을 치환할 수 없고, 60 중량%를 넘는 경우에는 자연스러운 감촉을 유지할 수가 없다.If it is less than 10.5% by weight, the amount sufficient to preserve the plant cannot be replaced, and if it is more than 60% by weight, natural texture cannot be maintained.
나머지 성분은 메틸알코올, 에틸알코올 및 프로필알코올로 이루어진 그룹에서 선택되는 1종 이상의 저급알코올이다. The remaining component is at least one lower alcohol selected from the group consisting of methyl alcohol, ethyl alcohol and propyl alcohol.
본 발명의 식물보존용 액상조성물은 식물의 조직이 보유하고 있는 조직수와 치환된 후, 알코올은 식물체 내에서 증발해야 한다. After the liquid composition for plant preservation of the present invention is replaced with the number of tissues possessed by the plant tissue, the alcohol must evaporate in the plant.
이로 인해 사용하는 알코올은 저비점의 C1 에서 C3의 알코올(메틸알코올 : 비점 64.1 ℃, 에틸알코올 : 비점 78.3 ℃, 프로필알코올 : 비점 97.4 ℃)의 어느 하나 또는 이들의 혼합물이어야 한다. 특히, 메틸알코올 또는 에틸알코올의 어느 하나 또는 이들의 혼합물이 바람직하다.For this reason, the alcohol used should be any one or a mixture of C1 to C3 alcohols (methyl alcohol: boiling point 64.1 ° C, ethyl alcohol: boiling point 78.3 ° C, propyl alcohol: boiling point 97.4 ° C). In particular, either methyl alcohol or ethyl alcohol or a mixture thereof is preferable.
본 발명의 액상조성물에는 필요에 따라 염료, 향료, 계면활성제, 방부제 등을 첨가할 수 있다.To the liquid composition of the present invention, dyes, flavoring agents, surfactants, preservatives and the like may be added as necessary.
본 발명에 첨가할 수 있는 염료는 산성염료, 염기성염료, 분산염료, 반응성염료, 직접염료, 아조익염료, 형광증백염료, 복합염료 등이 있다.Dyes that can be added to the present invention include acid dyes, basic dyes, disperse dyes, reactive dyes, direct dyes, azoic dyes, fluorescent white dyes, complex dyes and the like.
본 발명에 첨가할 수 있는 향료는 천연향료, 합성향료가 있고, 계면활성제로는 비이온계 계면활성제, 양이온계 계면활성제, 음이온계 계면활성제, 양성 계면활성제가 있다.The fragrances which can be added to the present invention include natural and synthetic fragrances, and the surfactants include nonionic surfactants, cationic surfactants, anionic surfactants and amphoteric surfactants.
또한, 본 발명에 첨가할 수 있는 방부제는 이미다졸계 방부제, 디아졸계 방부제, 요오드계 방부제, 니트린계 방부제, 페놀계 방부제, 할로알킬오계 방부제, 피리딘계 방부제, 브롬계 방부제, 할로알킬오계 방부제, 피리딘계 방부제, 트리아진계 방부제, 브롬계 방부제, 제 4급 암모늄염계 방부제, 비구아니드계 방부제, 무기계 방부제 등을 첨가할 수 있다.In addition, the preservative which can be added to the present invention is an imidazole preservative, a diazole preservative, an iodine preservative, a nitrile preservative, a phenol preservative, a haloalkylo preservative, a pyridine preservative, a bromine preservative, a haloalkyl five preservative, Pyridine preservatives, triazine preservatives, bromine preservatives, quaternary ammonium salt preservatives, biguanide preservatives, inorganic preservatives and the like can be added.
이하, 본 발명의 실시예를 통하여 본 발명에 대하여 상세히 설명하나, 이들이 본 발명의 범위를 제한하는 것은 아니다.Hereinafter, the present invention will be described in detail with reference to examples of the present invention, but these do not limit the scope of the present invention.
재료로서 장미의 생화를 사용하였다.Rose flowers were used as the material.
장미의 생화를 물에 가용성인 유기용매인 에틸알코올에 24시간 침지하여 탈수하였다.The rose flowers were dehydrated by immersing them in ethyl alcohol, an organic solvent soluble in water, for 24 hours.
표1에 나타낸 실시예 1에서 실시예 12 까지의 조성액에 72시간 침지한 다음, 실온에서 에틸알코올을 증발건조시켰다.72 hours was immersed in the composition liquid from Example 1 to Example 12 shown in Table 1, and ethyl alcohol was evaporated to dryness at room temperature.
이렇게 처리한 장미를 온도 25 ℃, 습도 80 %의 인큐베이터에 24 시간 보관하였다.The roses thus treated were stored in an incubator at 25 ° C. and 80% humidity for 24 hours.
보관된 꽃이 오래가는 정도와 감촉을 관찰하여 그 결과를 표3에 나타냈다.The extent and texture of the stored flowers were observed, and the results are shown in Table 3.
같은 방법으로 표2의 비교예 1 ~ 5 의 조성물을 사용하여 처리하고 그 결과를 표3에 나타냈다.In the same manner, the treatment was carried out using the compositions of Comparative Examples 1 to 5 of Table 2, and the results are shown in Table 3.
표 1에 실시예 1 에서 실시예 12 까지의 본 발명의 식물보존용 액상조성물의 조성비를 나타내었다.Table 1 shows the composition ratio of the liquid composition for plant preservation of the present invention from Example 1 to Example 12.
표 2에는 비교예 1 에서 비교예 5의 액상조성물의 조성비를 나타내었다.Table 2 shows the composition ratio of the liquid composition of Comparative Example 5 in Comparative Example 1.
표 중에서 PEG 200은 평균분자량이 200 인 폴리에틸렌글리콜, PEG 600은 평균분자량이 600 인 폴리에틸렌글리콜, PEG 800은 평균분자량이 800 인 폴리에틸렌글리콜이다.In the table, PEG 200 is polyethylene glycol having an average molecular weight of 200, PEG 600 is polyethylene glycol having an average molecular weight of 600, and PEG 800 is polyethylene glycol having an average molecular weight of 800.
PPG 400은 평균분자량이 400인 폴리프로필렌글리콜, POPG 400은 평균분자량이 400인 폴리옥시프로필렌글리콜이다.PPG 400 is polypropylene glycol having an average molecular weight of 400, and POPG 400 is polyoxypropylene glycol having an average molecular weight of 400.
PPG 2000은 평균분자량이 2000인 폴리프로필렌글리콜, POPG 2000은 평균분자량이 2000인 폴리옥시프로필렌글리콜이다.PPG 2000 is polypropylene glycol having an average molecular weight of 2000, and POPG 2000 is polyoxypropylene glycol having an average molecular weight of 2000.
C1 ~ C3의 알코올로서는 에틸알코올을 이용했다.Ethyl alcohol was used as C1-C3 alcohol.
<표 1> 실시예 1 ~ 12 의 조성비TABLE 1 Composition ratios of Examples 1 to 12
<표 2> 비교예 1 ~ 5 의 조성비TABLE 2 Composition ratios of Comparative Examples 1 to 5
<표 3> 실험결과<Table 3> Experimental Results
꽃이 오래가는 정도 ; O - 꽃잎에 얼룩이 발생하지 않음How long the flower lasts; O-no stains on the petals
X - 꽃잎에 얼룩이 발생하여 감상할 수 없음 X-Petal is stained and unviewable
감촉 ; O - 꽃잎이 자연스럽고 부드러운 느낌임Texture; O-petals feel natural and soft
X - 꽃잎이 딱딱하고 뻣뻣함 X-the petals are hard and stiff
상기의 표 2및 표3에서 보는 바와 같이, 폴리에틸렌글리콜과 에틸알코올의 2원계의 조성물로 구성된 비교예 1과, 폴리프로필렌글리콜과 에틸알코올의 2원계의 조성물로 구성된 비교예 4로 처리한 꽃은 꽃잎에 얼룩이 발생하여 감상할 수 없어 수명이 오래가지 못했고, 감촉도 꽃잎이 딱딱하고 뻣뻣하였다.As shown in Table 2 and Table 3, the flowers treated with Comparative Example 1 composed of a binary composition of polyethylene glycol and ethyl alcohol, and Comparative Example 4 composed of a binary composition of polypropylene glycol and ethyl alcohol The petals were stained and couldn't be seen, so their lifespan didn't last long and the texture was hard and stiff.
또한, 3원계의 조성물로 구성된 비교예 2, 비교예 3, 비교예 5는 폴리에틸렌이나 폴리프로필렌글리콜의 양이 너무 많거나 적은 경우로, 꽃잎에 얼룩이 발생하여 감상할 수 없어 수명이 오래가지 못했고, 감촉도 꽃잎이 딱딱하고 뻣뻣하였다. In addition, Comparative Example 2, Comparative Example 3, Comparative Example 5 composed of a ternary composition is too much or too small amount of polyethylene or polypropylene glycol, the petals are stained and can not be observed, the life did not last long, The texture was also hard and stiff.
이들에 비하여, 3원계의 조성물로 일정범위의 구성비를 차지하고 있는 실시예 1 내지 12의 조성물로 처리한 꽃은 꽃잎에 얼룩이 발생하지 않아 수명이 길었으며, 감촉도 꽃잎이 자연스럽고 부드러웠다.Compared to these, the flowers treated with the compositions of Examples 1 to 12, which occupy a certain range of composition ratios in the ternary composition, have long lifespan due to no staining on the petals, and the texture was soft and natural.
본 발명에 의해, 높은 습도의 대기 중에서도 식물체와 그 일부의 보존기간을 현저하게 연장하여 자연스러운 감촉을 장기간 보존 할 수 있는 식물보존용 액상조성물이 제공된다.According to the present invention, there is provided a liquid composition for plant preservation, which can prolong the preservation period of a plant and a part thereof in a high humidity atmosphere and can preserve a natural texture for a long time.
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