JPS63162601A - Water holding agent for cut flower - Google Patents
Water holding agent for cut flowerInfo
- Publication number
- JPS63162601A JPS63162601A JP30780686A JP30780686A JPS63162601A JP S63162601 A JPS63162601 A JP S63162601A JP 30780686 A JP30780686 A JP 30780686A JP 30780686 A JP30780686 A JP 30780686A JP S63162601 A JPS63162601 A JP S63162601A
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbing resin
- cut flowers
- gel
- hydrous gel
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 25
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 239000011347 resin Substances 0.000 claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 4
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 4
- 239000012779 reinforcing material Substances 0.000 claims abstract description 3
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000000499 gel Substances 0.000 abstract description 14
- 230000008961 swelling Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000017 hydrogel Substances 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000011243 crosslinked material Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 244000269722 Thea sinensis Species 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 240000005250 Chrysanthemum indicum Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000006497 Dianthus caryophyllus Species 0.000 description 1
- 235000009355 Dianthus caryophyllus Nutrition 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は新規な切花用保水剤に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a novel water retention agent for cut flowers.
（従来の技術）
切花を水に生けて鑑賞する際に、その保水剤として発泡
煉石等の無機質発泡体や発泡性尿素あるいはウレタン樹
脂等の合成樹脂発泡体の含水物が用いられている。(Prior Art) When arranging and appreciating cut flowers in water, water-containing inorganic foams such as foamed brick and synthetic resin foams such as foamed urea or urethane resin are used as water-retaining agents.
（発明が解決しようとする問題点）
しかしながら、前記した各種発泡体の含水物を切花用保
水剤として用いた場合、その保水性が不十分なために花
もちが愚く、特に空気の乾燥する冬期に花が萎縮しやす
く、また夏期には水の腐敗や通気性の不良のために花が
腐敗しやすくなるという問題点があった。(Problems to be Solved by the Invention) However, when the water-containing materials of the various foams described above are used as a water-retaining agent for cut flowers, their water-retaining properties are insufficient, resulting in poor flower retention and, in particular, dry air. There have been problems in that flowers tend to wilt in the winter, and flowers tend to rot in the summer due to rotting water and poor ventilation.
（問題点を解決すゐ九めの手段および作用）本発明者ら
は、この様な事態に鑑み鋭意研究を重ねた結果、吸水性
樹脂の含水ゲルを切花用保水剤に用いることによシ、上
記問題点を解決しうろことを見出し、本発明に到達した
。(Ninth means and action for solving the problem) In view of the above situation, the present inventors have conducted extensive research and have developed a system by using a water-containing gel of a water-absorbing resin as a water retention agent for cut flowers. The inventors have found a way to solve the above problems and have arrived at the present invention.
即ち、本発明は、吸水性樹脂の含水ゲルを用いることを
特徴とする切花用保水剤に関するものである。That is, the present invention relates to a water retention agent for cut flowers characterized by using a water-containing gel of a water-absorbing resin.
本発明に用いられる吸水性樹脂は、水中において多量の
水を吸収して膨潤しヒドロｒ／Ｉ／ｌ−形成するもので
あシ、例えばデンデン−７クリロニトリルグラフト共重
合体のカロ水分解物、デンプン−アクリル陵グラフト重
合体の中和物、アクリル酸エステル−酢醗ビニル共重合
体のケン化物、架橋ポリビニルアルコール変成物、部分
中和ポリアクリル酸塩架橋体、架橋インブチレン−無水
マレイン酸共重合体等を挙げることができる。中でも、
保水性にすぐれ元含水ダルが得られることから部分中和
ポリアクリル酸塩架橋体が好ましい。The water-absorbing resin used in the present invention absorbs a large amount of water in water and swells to form hydro-r/I/l-. , neutralized starch-acrylic graft polymer, saponified acrylic acid ester-vinyl vinegar copolymer, cross-linked polyvinyl alcohol modified product, partially neutralized polyacrylate cross-linked product, cross-linked inbutylene-maleic anhydride Copolymers and the like can be mentioned. Among them,
Partially neutralized crosslinked polyacrylates are preferred because they have excellent water retention and can yield a water-containing dal.
また、吸水性樹脂の含水ダルの取り扱い易さと通気性の
点から吸水性樹脂の粒径は０．５−以上であるのが好ま
しい。Further, from the viewpoint of ease of handling and air permeability of the water-containing resin, the particle size of the water-absorbing resin is preferably 0.5- or more.
本発明の切花用保水剤として用いられる吸水性樹脂の含
水ゲルは、吸水性樹脂が水を吸収・ｊＩＭ４して生成す
るヒドロダルの形態１例えば粒子状吸水性樹脂の場合は
粒子状ヒドロゲルの形態、が十分に保持されるようなダ
ル強度を有しているものである。このような吸水性樹脂
の含水ゲルを得るには、例えば水中に吸水性樹脂を添加
・攪拌するだけでよく、その際に用いる水の倉は、前記
したダル強度を有するヒｙｏゲルの生成ｔ−横なわない
範囲で可及的に多くするのが好ましい。The water-containing gel of the water-absorbing resin used as the water-retaining agent for cut flowers of the present invention is in the form of hydrodal, which is produced by the water-absorbing resin absorbing water. It has such dull strength that it can be sufficiently maintained. To obtain such a hydrogel of a water-absorbing resin, for example, it is sufficient to simply add the water-absorbing resin to water and stir it. - It is preferable to increase the number as much as possible without lying.
し九がつて、本発明において吸水性樹脂の含水ゲルを得
るには、用いる吸水性樹脂の飽和膨潤倍率に応じて水の
量を適宜調節する必要がある。一般に、吸水性樹脂の水
に対する飽和膨潤倍率は１００〜１０００倍の範囲にあ
るが、この飽和膨潤倍率の５〜９５％、ニジ好１しくは
２０〜８０−に相当する膨潤倍率となるように、吸水性
樹脂を膨潤−させる念めの水のｔを調節すれはよい。例
えば水に対する飽和膨潤倍率が２００倍の吸水性樹脂全
本発明に用いる場合、吸水性樹脂１部に対して水９〜１
８９部を用いて含水ゲルを！Ａ製すればよい。Therefore, in order to obtain a water-containing gel of a water-absorbing resin in the present invention, it is necessary to appropriately adjust the amount of water depending on the saturation swelling ratio of the water-absorbing resin used. Generally, the saturated swelling ratio of water-absorbing resin to water is in the range of 100 to 1000 times, but the swelling ratio should be 5 to 95%, preferably 1 or 20 to 80 times, of this saturated swelling ratio. It is a good idea to adjust the amount of water to swell the water-absorbing resin. For example, when a water-absorbing resin with a saturation swelling ratio of 200 times with respect to water is used in the present invention, 9 to 1 parts of water is
Make a hydrogel using 89 parts! It should be made by A.
吸水性樹脂の含水ｒＡ／ｌ−得る際の水の量が前記した
範囲より少ない場合には、含水ゲルの切花用保水剤とし
ての保水効果が不十分でまたコストの面からも好ましく
ない。逆に水の量が多い場合には、得られる含水ダルの
ダル強度が低下して通気性が悪くなるため切花が腐敗し
やすぐなり、また場合によりては、含水ダルに流動性が
生じてダルの周囲への漏水が起こるので好ましくない。If the amount of water used to obtain the water content rA/l of the water-absorbing resin is less than the above-mentioned range, the water-retaining effect of the hydrogel as a water-retaining agent for cut flowers will be insufficient, and it is also undesirable from the viewpoint of cost. On the other hand, if the amount of water is large, the strength of the resulting water-containing dal will decrease and the breathability will deteriorate, causing the cut flowers to rot easily, and in some cases, the water-containing dal may become fluid. This is undesirable as water leaks around the barrel.
なお１本発明において吸水性樹脂の飽和膨潤倍率は、以
下に示す方法によって測定される。Note that in the present invention, the saturated swelling ratio of the water absorbent resin is measured by the method shown below.
吸水性樹脂的０．２１ｉ’に不織布製のティーバッグ式
袋（４０ｍｍＸ１５０鱈）に均一に入れ、大過剰の脱イ
オン水に浸漬して該樹脂を充分に膨潤させた後、膨潤ダ
ルの入りたティーバッグ式袋？５秒間引き上げ、２４枚
のトイレット（−ノダー（５７■Ｘ５０ｍ。A water-absorbing resin of 0.21 i' was placed uniformly in a tea bag-type bag made of non-woven fabric (40 mm x 150 cod), immersed in a large excess of deionized water to sufficiently swell the resin, and then a swelling barrel was placed. Tea bag type bag? Pull up for 5 seconds and remove 24 toilet sheets (57cm x 50m).
１９９７ｍ” ）上で１０秒間水切りを行い、重量を測
定し比。ティーバッグ式袋のみの吸水後の重ｔ’ｔブラ
ンクとして、次式に従って吸水性樹脂の飽和ｇ潤倍率を
算出し念。1997m") for 10 seconds, measure the weight, and calculate the ratio. Using the weight of the tea bag type bag only after water absorption as a blank, calculate the saturated g-moisture ratio of the water-absorbing resin according to the following formula.
このようにして得られた吸水性樹脂の含水ゲルを切花用
保水剤として使用するには、切花を含水ダルに直接挿入
して生けてよい、ｔた、含水ゲルを布・不織布・繊維等
の通気性補強材料で包んでおくと、含水ゲルの強度が高
オリネを會★ダル充接する家具等への汚染のおそれがな
くなるため、切花ｔ−ｍ賞しながら１つのインテリアと
しても楽しむのに好適である。To use the water-containing gel of the water-absorbent resin obtained in this way as a water-retaining agent for cut flowers, cut flowers can be directly inserted into a water-containing barrel and arranged. Wrapping it in a breathable reinforcing material eliminates the risk of contamination of the furniture, etc. that will be in contact with the high-strength water-containing gel, making it suitable for enjoying as an interior decoration while giving cut flowers as T-M prizes. It is.
さらに、本発明の切花用保水剤は、切花の保存効果を高
める目的で使用される公知の薬剤、例えば抗菌剤や防腐
剤等を含水ゲルの保水効果を損なわない範囲で任意の割
合で使用することができる。Furthermore, the water retention agent for cut flowers of the present invention uses known agents used for the purpose of enhancing the preservation effect of cut flowers, such as antibacterial agents and preservatives, in any proportion within the range that does not impair the water retention effect of the hydrogel. be able to.
（発明の効果）
本発明の切花用保水剤は、吸水性樹脂の含水グＡ／ｌ−
用いることで切花の保存効果が著しく高められ、また、
ダル強度が高くダルの形態保持性にも優れている几めに
漏水の心配がなく、インテリア用に切花の長期的麺賞を
可能とするものである。(Effects of the Invention) The water retention agent for cut flowers of the present invention has a water content of water absorbent resin A/l-
By using it, the preservation effect of cut flowers is significantly enhanced, and
Due to its high dal strength and excellent shape retention, there is no need to worry about water leakage, making it possible to use cut flowers for interior decoration over a long period of time.
さらに、本発明の保水剤は、さし木、取木、つぎ木の養
生にも利用できるものである。Furthermore, the water retention agent of the present invention can be used for curing cuttings, cuttings, and splicing wood.
（実施例） 以下、実施例に基づいて本発明を説明する。(Example) Hereinafter, the present invention will be explained based on Examples.
実施例１
部分中和Ｉリアクリル酸塩架橋体（商品名ニアクリホー
プ、日本触媒化学工業（株）［平均粒径１．２■、飽和
膨潤倍率２５０倍）ＩＮを水道水１００．ｐＫ添ｍ、攪
拌して、吸水性樹脂の含水ゲルを得た。得られた含水ゲ
ルを保水剤（Ａ）とした。Example 1 Partially neutralized I-lyacrylate crosslinked product (trade name: Niacryhope, manufactured by Nippon Shokubai Chemical Co., Ltd. [average particle size 1.2 cm, saturation swelling ratio 250 times) IN was soaked in tap water at 100%. pK was added and stirred to obtain a water-containing gel of a water-absorbing resin. The obtained hydrogel was used as a water retention agent (A).
実施例２
参考例１で得られた含水ｙｋを綿布により包み込んだも
のを保水剤ＣＢ）とした。Example 2 The water-containing yk obtained in Reference Example 1 was wrapped in cotton cloth to form a water-retaining agent CB).
比較例１
市販の発泡ウレタン裂保水剤４ｇに水道水１００１１を
煎えて、保水剤（Ｃ）とした。Comparative Example 1 A water-retaining agent (C) was prepared by boiling 4 g of a commercially available foamed urethane water-retaining agent with 10011 tap water.
実施例３
実施例１．２および比較例１で得られた保水剤（Ａ）
、 （Ｂ）および（Ｃ）並びに水道水のそれぞれに、菊
とカーネーションの切花を各２本ずつ生け、切花の経日
変化を観察した。結果を第−表に示す。Example 3 Water retention agent (A) obtained in Example 1.2 and Comparative Example 1
Two cut flowers of chrysanthemums and two carnations were placed in each of (B) and (C) and tap water, and changes in the cut flowers over time were observed. The results are shown in Table 1.
第−表Table - Table
Claims (1)
花用保水剤。 ２、吸水性樹脂が部分中和ポリアクリル酸塩架橋体であ
る特許請求の範囲第１項記載の切花用保水剤。 ３、吸水性樹脂の粒径が０．５ｍｍ以上である特許請求
の範囲第１項記載の切花用保水剤。 ４、吸水性樹脂の含水ゲルが通気性補強材料で包まれた
ものである特許請求の範囲第１項記載の切花用保水剤。[Claims] 1. A water retention agent for cut flowers characterized by using a water-containing gel of a water-absorbing resin. 2. The water retention agent for cut flowers according to claim 1, wherein the water-absorbing resin is a partially neutralized polyacrylate crosslinked product. 3. The water retention agent for cut flowers according to claim 1, wherein the water absorbent resin has a particle size of 0.5 mm or more. 4. The water retention agent for cut flowers according to claim 1, wherein a water-containing gel of a water-absorbing resin is wrapped with an air-permeable reinforcing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30780686A JPS63162601A (en) | 1986-12-25 | 1986-12-25 | Water holding agent for cut flower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30780686A JPS63162601A (en) | 1986-12-25 | 1986-12-25 | Water holding agent for cut flower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162601A true JPS63162601A (en) | 1988-07-06 |
Family
ID=17973445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30780686A Pending JPS63162601A (en) | 1986-12-25 | 1986-12-25 | Water holding agent for cut flower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162601A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1008986C2 (en) * | 1998-04-24 | 1999-10-26 | Hans Vonk | Method for keeping cut flowers, method for packaging cut flowers, method for transporting cut flowers, and a composition. |
| US6688039B2 (en) * | 1998-04-24 | 2004-02-10 | Hans Vonk | Method of preserving cut flowers, gel on water basis and a holder |
| WO2004066727A1 (en) * | 2003-01-31 | 2004-08-12 | Margaret Rae King | Preserving cut flowers during transport |
| WO2018125933A1 (en) * | 2016-12-28 | 2018-07-05 | Jaiswal Sudhir | Gels and devices for preservation of cut flowers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206313A (en) * | 1981-06-09 | 1982-12-17 | Sumitomo Chemical Co | Transportation and storing of flower seedling apparatus for correcting tree trunck |
| JPS6333757B2 (en) * | 1979-08-24 | 1988-07-06 | Sony Corp |
-
1986
- 1986-12-25 JP JP30780686A patent/JPS63162601A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6333757B2 (en) * | 1979-08-24 | 1988-07-06 | Sony Corp | |
| JPS57206313A (en) * | 1981-06-09 | 1982-12-17 | Sumitomo Chemical Co | Transportation and storing of flower seedling apparatus for correcting tree trunck |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1008986C2 (en) * | 1998-04-24 | 1999-10-26 | Hans Vonk | Method for keeping cut flowers, method for packaging cut flowers, method for transporting cut flowers, and a composition. |
| WO1999055154A1 (en) * | 1998-04-24 | 1999-11-04 | Hans Vonk | Method of preserving cut flowers, gel on water basis and a holder |
| US6688039B2 (en) * | 1998-04-24 | 2004-02-10 | Hans Vonk | Method of preserving cut flowers, gel on water basis and a holder |
| WO2004066727A1 (en) * | 2003-01-31 | 2004-08-12 | Margaret Rae King | Preserving cut flowers during transport |
| WO2018125933A1 (en) * | 2016-12-28 | 2018-07-05 | Jaiswal Sudhir | Gels and devices for preservation of cut flowers |
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