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JPH0616840B2 - Aldehyde gas adsorbent - Google Patents

Aldehyde gas adsorbent

Info

Publication number
JPH0616840B2
JPH0616840B2 JP61026802A JP2680286A JPH0616840B2 JP H0616840 B2 JPH0616840 B2 JP H0616840B2 JP 61026802 A JP61026802 A JP 61026802A JP 2680286 A JP2680286 A JP 2680286A JP H0616840 B2 JPH0616840 B2 JP H0616840B2
Authority
JP
Japan
Prior art keywords
gas adsorbent
present
aldehyde gas
aldehyde
adsorbent
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.)
Expired - Lifetime
Application number
JP61026802A
Other languages
Japanese (ja)
Other versions
JPS62186939A (en
Inventor
満 稲見
恵子 今井
秀夫 杉村
樹雄 古橋
泰彦 日野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP61026802A priority Critical patent/JPH0616840B2/en
Publication of JPS62186939A publication Critical patent/JPS62186939A/en
Publication of JPH0616840B2 publication Critical patent/JPH0616840B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はガス吸着剤に関する。TECHNICAL FIELD The present invention relates to a gas adsorbent.

〔従来技術〕[Prior art]

ポリリジンなどのポリアミノ酸やキトサンなどのアミノ
糖を有するポリマーは例えば医療用の基剤などへの利用
が試みられている。しかし、アルデヒドガス吸着剤とし
ての用途は知られていない。
Polymers having polyamino acids such as polylysine and amino sugars such as chitosan have been attempted to be used as medical bases, for example. However, its use as an aldehyde gas adsorbent is not known.

〔発明が解決すべき問題点〕[Problems to be solved by the invention]

ポリアミノ酸やアミノ糖を有するポリマーを有効に活用
するため、これらの化合物の用途開発が望まれている。
In order to effectively utilize polymers having polyamino acids and amino sugars, application development of these compounds is desired.

〔問題点を解決するための手段〕 そこで本発明者らは種々検討した結果、ポリアミノ酸や
アミノ糖を有するポリマーがアルデヒドガスを吸着する
ことを見い出した。
[Means for Solving Problems] As a result of various studies, the present inventors have found that polymers having polyamino acids and amino sugars adsorb aldehyde gas.

本発明は上記知見に基づいて完成されたものである。The present invention has been completed based on the above findings.

即ち、本発明はポリアミノ酸又はアミノ糖を有するポリ
マーを含有するアルデヒドガス吸着剤に関する。
That is, the present invention relates to an aldehyde gas adsorbent containing a polymer having a polyamino acid or amino sugar.

本発明で使用されるポリアミノ酸としては特に制限はな
く、例えばポリリジン、ポリアラニン、ポリグルタミン
酸、ポリグリシン、ポリアルギニンなどのホモポリマ
ー、ポリ(アラニン−グリシン)、グルタミン酸−γ−
メチル−ウレタン共重合体などのコポリマーがあげられ
るが、構成成分としてリジンやアルギニンなどの塩基性
アミノ酸を有するものが好ましい。その平均分子量は特
に制限はないが、例えば3000〜100000程度が
実用的である。又、その粒度は10メツシユ以下、好ま
しくは50メツシユ以下、さらに好ましくは100〜2
50メツシユ程度がよい。
The polyamino acid used in the present invention is not particularly limited, and examples thereof include homopolymers such as polylysine, polyalanine, polyglutamic acid, polyglycine, and polyarginine, poly (alanine-glycine), glutamic acid-γ-.
Examples thereof include copolymers such as methyl-urethane copolymers, and those having a basic amino acid such as lysine or arginine as a constituent are preferable. The average molecular weight is not particularly limited, but for example, about 3,000 to 100,000 is practical. The particle size is 10 mesh or less, preferably 50 mesh or less, more preferably 100 to 2
About 50 mesh is good.

アミノ糖を有するポリマーとしては、例えば、キチンが
キトサンなどのアミノ糖からなる多糖類などがあげられ
る。このものの形態は特に制限なく、フイルム状繊維
状、布状、粉状のものが使用できるが、布状、粉状のも
のが好ましく、粉状の場合、その粒度は10メツシユ以
下、好ましくは100〜250メツシユ程度がよい。
Examples of polymers having amino sugars include polysaccharides in which chitin is an amino sugar such as chitosan. The form of this product is not particularly limited, and a film-like fibrous, cloth-like, or powder-like product can be used, but a cloth-like or powder-like product is preferred. ~ 250 mesh is good.

本発明の吸着剤に吸着されるガスとしては例えばアルデ
ヒド類のガスがあげられるが、ホルムアルデヒドやアセ
トアルデヒドなどの脂肪族アルデヒド類のガスが好まし
い。
Examples of the gas adsorbed on the adsorbent of the present invention include aldehyde gases, and aliphatic aldehyde gases such as formaldehyde and acetaldehyde are preferable.

本発明の吸着剤を使用するにはポリアミノ酸又はアミノ
糖を有するポリマーをそのまま袋などの容器に入れるか
又は増量剤や他のガス吸着剤とともに容器に入れ、冷蔵
庫や食品包装体中に静置すればよい。又、本発明の吸着
剤は空気清浄器などのフィルターとしても使用しうる。
To use the adsorbent of the present invention, the polymer having a polyamino acid or amino sugar is placed in a container such as a bag as it is, or placed in a container together with a bulking agent or another gas adsorbent, and then left in a refrigerator or a food package. do it. The adsorbent of the present invention can also be used as a filter for air purifiers and the like.

〔効 果〕[Effect]

次に本発明の効果を実験例により説明する。 Next, the effects of the present invention will be described with reference to experimental examples.

実験例 〔試 料〕 実施例1及び2の方法で得られたガス吸着剤を本発明の
試料1及び2とし、小包(5cm×5cm)の中に何も封入
しないものを対照試料とした。
Experimental Examples [Reagents] The gas adsorbents obtained by the methods of Examples 1 and 2 were used as Samples 1 and 2 of the present invention, and a sample in which nothing was enclosed in a parcel (5 cm x 5 cm) was used as a control sample.

〔実験方法〕〔experimental method〕

試料をガス不透過性のナイロンラミネート袋に封入し、
粘着ゴム板(東レエンジニアリング(株)製、1cm×1c
m)を袋に貼り付けた。
Enclose the sample in a gas impermeable nylon laminate bag,
Adhesive rubber plate (Toray Engineering Co., Ltd., 1 cm x 1 c
m) was attached to the bag.

このゴム板を通して注射器で約1000ccの空気及び
0.024gのアセトアルデヒドを注入した。
About 1000 cc of air and 0.024 g of acetaldehyde were injected with a syringe through the rubber plate.

次いで所定時間、室温放置後、袋中のアセトアルデヒド
量をガスクロマトグラフイー法により測定した。
Then, after leaving at room temperature for a predetermined time, the amount of acetaldehyde in the bag was measured by a gas chromatography method.

〔結 果〕[Result]

結果を表−1に示す。なお、アセトアルデヒド量は定量
値として示すことが困難なので対照試料を封入した袋中
のアセトアルデヒド量を100としたものの相対値で示
した。
The results are shown in Table-1. Since it is difficult to show the amount of acetaldehyde as a quantitative value, it was shown as a relative value when the amount of acetaldehyde in the bag containing the control sample was 100.

これられの表から明らかの様に本発明のガス吸着剤を使
用すると容器中のアセトアルデヒド量は使用しない場合
に比し、大幅に減少する。
As is clear from these tables, when the gas adsorbent of the present invention is used, the amount of acetaldehyde in the container is greatly reduced as compared with the case where it is not used.

従って本発明のアルデヒドガス吸着剤は冷蔵庫及び食品
包装容器中のアルデヒドガス吸着剤として有効に使用で
きるものである。
Therefore, the aldehyde gas adsorbent of the present invention can be effectively used as an aldehyde gas adsorbent in refrigerators and food packaging containers.

以下実施例により本発明のアルデヒドガス吸着剤の製法
を説明する。
The method for producing the aldehyde gas adsorbent of the present invention will be described below with reference to examples.

〔実施例1〕 ポリリジン(平均分子量23,000、粒径150メツシ
ユ)0.4gを片面がポリエチレン、もう一方の片面が
滅菌紙で構成されている小包(5cm×5cm)に封入して
本発明のガス吸着剤を得た。
[Example 1] 0.4 g of polylysine (average molecular weight 23,000, particle size 150 mesh) was enclosed in a parcel (5 cm x 5 cm) having polyethylene on one side and sterilized paper on the other side. A gas adsorbent of

〔実施例2〕 実施例1においてポリリジンのかわりにキトサン(粒径
100メツシユ)粉末0.4gを用い、同様にして本発
明のガス吸着剤を得た。
[Example 2] A gas adsorbent of the present invention was obtained in the same manner as in Example 1, except that 0.4 g of chitosan (particle size 100 mesh) powder was used instead of polylysine.

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭59−33220(JP,A) 特公 昭53−3788(JP,B2) ─────────────────────────────────────────────────── ─── Continuation of front page (56) References JP-A-59-33220 (JP, A) JP-B-53-3788 (JP, B2)

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】ポリアミノ酸、又はアミノ糖を有するポリ
マーを含有するアルデヒドガス吸着剤
1. An aldehyde gas adsorbent containing a polyamino acid or a polymer having an amino sugar.
JP61026802A 1986-02-12 1986-02-12 Aldehyde gas adsorbent Expired - Lifetime JPH0616840B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61026802A JPH0616840B2 (en) 1986-02-12 1986-02-12 Aldehyde gas adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61026802A JPH0616840B2 (en) 1986-02-12 1986-02-12 Aldehyde gas adsorbent

Publications (2)

Publication Number Publication Date
JPS62186939A JPS62186939A (en) 1987-08-15
JPH0616840B2 true JPH0616840B2 (en) 1994-03-09

Family

ID=12203437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61026802A Expired - Lifetime JPH0616840B2 (en) 1986-02-12 1986-02-12 Aldehyde gas adsorbent

Country Status (1)

Country Link
JP (1) JPH0616840B2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001537A2 (en) * 1988-08-04 1990-02-22 Harris William J Alcohol reduction of beverages
JP3013860B2 (en) * 1991-03-22 2000-02-28 三菱瓦斯化学株式会社 Food preservative and method for preserving food using the same
EP0526977A2 (en) * 1991-07-03 1993-02-10 E.I. Du Pont De Nemours And Company Novel packaging compositions that extend shelf life of oil-containing foods
JPH0539622U (en) * 1991-11-11 1993-05-28 日本ケンブリツジ・フイルター株式会社 Filter
JP2884228B2 (en) * 1996-01-22 1999-04-19 鳥取県 Aldehyde emission control method for wood-based materials
CN1325155C (en) * 2004-08-27 2007-07-11 中国科学院海洋研究所 Macromolecular chromoprotein adsorbing medium and its application
JP4867220B2 (en) * 2005-07-15 2012-02-01 トヨタ自動車株式会社 Fuel reformer
CN103751944B (en) * 2014-01-26 2016-04-20 河北工程大学 A kind of formaldehyde catching agent and preparation method thereof
CN106422743A (en) * 2016-11-02 2017-02-22 金福兴 High-efficiency air purification material and preparation method thereof
CN107661690A (en) * 2017-10-27 2018-02-06 佛山市高科合创科技有限公司 A kind of alumina base purifying formaldehyde composite and preparation method thereof
CN108816036A (en) * 2018-06-29 2018-11-16 浙江四逸环保科技有限公司 A kind of polyamino acid coenzyme, preparation method and slow-release aldehyde remover
CN114904384B (en) * 2021-06-04 2023-08-22 浙江施维康生物医学材料有限公司 Biological enzyme-containing air purifying agent and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533788A (en) * 1976-07-01 1978-01-13 Seiko Instr & Electronics Ltd Frequency adjustment method of crystal vibrator
JPS5933220A (en) * 1982-08-19 1984-02-23 Hidetoshi Tsuchida Oxygen adsorption/desorption agent

Also Published As

Publication number Publication date
JPS62186939A (en) 1987-08-15

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