WO1989003694A1 - Deodorant - Google Patents

Deodorant Download PDF

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Publication number
WO1989003694A1
WO1989003694A1 PCT/JP1988/001074 JP8801074W WO8903694A1 WO 1989003694 A1 WO1989003694 A1 WO 1989003694A1 JP 8801074 W JP8801074 W JP 8801074W WO 8903694 A1 WO8903694 A1 WO 8903694A1
Authority
WO
WIPO (PCT)
Prior art keywords
deodorant
cellulose
group
derivative
polyamine
Prior art date
Application number
PCT/JP1988/001074
Other languages
English (en)
Japanese (ja)
Inventor
Yasuko Osawa
Yuji Narutomi
Keiko Kiuchi
Saburo Uchikuga
Original Assignee
Sogo Pharmaceutical Company Limited
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
Priority claimed from JP62266289A external-priority patent/JPH01110501A/ja
Priority claimed from JP62266290A external-priority patent/JPH0751147B2/ja
Application filed by Sogo Pharmaceutical Company Limited filed Critical Sogo Pharmaceutical Company Limited
Priority to DE19883890897 priority Critical patent/DE3890897T1/de
Publication of WO1989003694A1 publication Critical patent/WO1989003694A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions

Definitions

  • the present invention relates to a deodorant comprising, as an active ingredient, a complex comprising a polyamine or a derivative thereof and a metal, or cellulose having an acidic group and a basic or basic group bonded thereto.
  • conventional methods for treating odors include adsorption methods using porous materials such as activated carbon and silicon gel, absorption methods using water and surfactants, oxidation-reduction methods using oxidizing agents and reducing agents, and the like.
  • Various methods are known, such as a neutralization method using an acid or alcohol, a biochemical method using a microorganism or an enzyme preparation, and a combustion method 'a masking method, all of which have a low deodorizing effect and have a deodorizing effect. It has many shortcomings such as short time, secondary pollution, and high cost.
  • Textile products have a wide variety of uses, from intermediate materials such as cotton and cloth to futons, interiors, sheets, masks, and disposable diapers.
  • its role as a deodorant is becoming more important, especially in the comfort of indoor environments and the purification of living environments, as well as in geriatric medical facilities and welfare facilities.
  • Textile products require not only direct contact with the body but also functional and deodorizing properties, as well as safety and washing resistance.
  • the deodorant function is It was applied by mechanical or physical post-processing and post-processing such as application, impregnation, coating and mixing.
  • An object of the present invention is to provide a deodorant which has a high deodorizing effect, has a long duration, does not cause secondary contamination, and can be industrially easily produced.
  • Textile products obtained by conventionally known treatments are limited to applications such as futons that cannot be washed and sheets that can withstand only a few washings. It has several drawbacks, such as loss of functionality in a short time and the potential for disposable products.
  • the present inventors have previously found that a metal chelate compound of a sip base has a strong deodorizing effect. It was predicted that it also had the ability to deodorize.
  • the metal complex of polyamine or a derivative thereof which is an active ingredient of the present invention, includes polyamine or a derivative thereof represented by the formula [I] and Co, Fe, NiJCu, Mn, Ti, V, Ce and Mo. And one or more metals selected.
  • n is any integer from 0 to 200
  • n any integer from 1 to 200
  • R represents hydrogen or an alkyl group which may be bonded to a polymer
  • RR ⁇ may be the same or different and is hydrogen or one [(0H 2 ) £ NH] x — H (where X represents any integer from 0 to 100)
  • Typical constituents of offensive odors are ammonia, hydrogen sulfide, meso-recaptans such as methyl mercaptan, and amines such as trimethylamine, and among them, hydrogen sulfide and mercaptans have extremely low odor thresholds. However, even a very small amount gives a strong odor, and is a source of odors that are difficult to remove with conventional deodorants.
  • the deodorant of the present invention is not suitable for these conventionally difficult to remove. It has a particularly effective deodorizing ability for odor sources. Although the deodorizing mechanism is unknown at present, it works very quickly against the smell of hydrogen sulfide and mercaptan, and its ability is exhibited effectively in both dry and wet conditions, thus limiting the operating environment. ⁇ ⁇ Can be provided for a wide range of applications.
  • the polyamine or a derivative thereof used in the present invention may be a low-molecular-weight polyamine such as ethylenedi'amine / diethylenetriamine or a derivative thereof, but may be a high-molecular-weight polyamine such as polyethyleneimine or a derivative thereof.
  • Derivatives thereof are more preferable for formulation as a deodorant.
  • a complex is formed by reacting polyethylenimine with a metal salt that forms a complex in an aqueous solvent to form a complex, which is then impregnated into silica gel or activated carbon.
  • the original deodorant powder can be easily obtained by holding it by an appropriate method such as coating.
  • a polyamine which is previously bound in the polymer examples include commercially available weakly basic ion-exchanged resins and chelating resins.
  • any polymer having a benzene ring can be chlormethylated and then dehydrochlorinated to remove any polyamine. It is also possible to obtain a polymer to which is bonded. When salicyl aldehyde or acetyl aceton is reacted with these polyamines, a polyamine Schiff base bound to the polymer can be obtained.
  • the polymer In order to form a polymer or a derivative thereof bonded to a polymer into a complex with a metal, the polymer is converted to water or an organic solvent or What is necessary is just to disperse in these mixed solvents and to react with a metal salt in it. !
  • a deodorant containing a polyamine complex as an active ingredient is a general deodorant that can be widely used for various purposes.
  • the other type of deodorant according to the present invention comprises a cellulose derivative obtained by binding an acidic group and / or a basic group to cellulose as an active ingredient.
  • the processing is not performed.
  • Completely different from conventional deodorizing function imparting treatments such as application, impregnation, coating, mixing, etc. performed at the stage, and succeeded in imparting washing resistance, which was the first technical issue here It is. It was also confirmed that the textile product comprising the cellulose derivative according to the present invention did not lose its deodorant function even after washing many times. ⁇ was completed.
  • the form of the cellulose derivative used in the present invention is not particularly limited, and those generally used in the past, for example, fibers, yarns, cotton, paper, nonwoven fabrics, woven fabrics, and knitted fabrics Fabrics or other types of fabrics, such as pile fabrics, pillows, knitted fabrics, etc. can be used.
  • an acidic group referred to in c present invention which can be used Te to base What is Li phospho groups , A phosphite group, a polyphosphoric acid group, a carboxyl group and a sulfonic acid group.
  • phosphating of phosphoric acid S "phosphoric acid and polyphosphoric acid uses urea as a condensing agent and an ester between cellulose and cellulose.
  • urea a condensing agent
  • an ester between cellulose and cellulose it is possible to introduce a phosphate group directly into cellulose by using oxychlorinated chloride, and to introduce a carbonyl group by using, for example, sodium chloroacetate.
  • the sulfonic acid group can be easily introduced as a sulfopropyl group when the cellulose is treated with, for example, sultone.
  • Is an amino group and 4-amino ammonium and includes all primary, secondary and tertiary amino groups, and aliphatic and aromatic amino groups. Any of these salts Sex group can when particular good re introduced to process the alkylamine Mi emissions or the like having a suitable leaving group cellulose. If as a leaving sulfate groups, Nono androgenic, P- Torue And a sulfonyl group. For example, by reacting cellulose and monoethanolamine acidic sulfate in the presence of caustic soda, riaminoethylcellulose can be synthesized. DEA E-cellulose can be obtained by the same method. If cellulose is treated with P-toluenesulfonic acid chloride and tosylated, and then reacted with, for example, ammonia, an amino group can be directly introduced into cellulose.
  • cellulose derivatives thus obtained by various methods are shown below, but the scope of the present invention is not limited by them.
  • a cellulose derivative to which an acidic group such as a phosphoric acid group is bound is basic. It causes a neutralization reaction with odorous substances such as ammonia and trimethylamine to quickly and efficiently deodorize these substances.
  • Cellulose derivatives to which basic groups such as amino groups are bonded can cause a neutralization reaction with acidic malodorous substances, for example, hydrogen sulfide, methyl mercaptan, hydrochloric acid gas, sulfur dioxide gas, etc., and deodorize them. It has the effect of doing.
  • both the acidic group and the basic group are usually used in a free form.
  • These deodorizing cellulose derivatives can be used not only in response to each offensive odors, but also to deal with all kinds of offensive odors. It can exhibit a deodorant function as an effective deodorant in a wide range of fields.
  • Example 2 0.5 g of the bead to which the cobalt complex obtained in Example 1 was bound was put into a Tedlar bag, and 1800 ppm of hydrogen sulfide 2 ⁇ was encapsulated. At regular intervals, the concentration of hydrogen sulfide was measured using a gas detector tube, and the deodorization rate was determined. A very strong deodorizing effect was observed. Table 2 shows the results.
  • Example 3 0.5 g of the chelate resin to which cobalt was obtained in Example 3 was put into a Tedlar bag, and 1800 ppm of sulfide and hydrogen 2 ⁇ was encapsulated. A very strong deodorant was obtained by measuring the concentration of hydrogen sulfide using a gas detector tube at predetermined intervals and determining the deodorization rate. A lo effect was observed. Conclusion: ⁇ is shown in Table 2.
  • Example 2 10 g of the bead bound with diethylenetriamine obtained in Example 1 was dispersed in a mixed solvent of dimethylformamide and water, and S.Og of ferric chloride was added. An aqueous sodium hydroxide solution was added and the mixture was allowed to react under almost neutral conditions, thereby obtaining 10.6 g of solid-bound beads. 0.5 g of these beads was injected into a Tedlar bag, and 240 ppm of ethyl mercaptan 3 J3 ⁇ 4 was encapsulated. At regular intervals, the concentration of ethyl mercaptan was measured using a gas detector tube to determine the deodorization rate. As a result, an extremely strong deodorizing ability was confirmed. Table 1 shows the results.
  • Example 2 0.5 g of the beads to which the cobalt complex obtained in Example 1 was bound were dispersed in 50 mL of water and charged into an air bottle. 240 ppm of ethyl mercaptan 3 ⁇ sealed in a teddy bag was circulated through the air-washing bottle by an air-pump. Inspection after 3 hours When the concentration of ethyl mercaptan was measured using a tube, it was not detected at all, and it was recognized that it had a very strong deodorizing ability even in water.
  • CM-cell mouth-snadium carboxymethylcell ⁇ -snadium
  • hydrochloric acid 50 ⁇ 5% hydrochloric acid 50 ⁇ to form a free form.
  • 200 ml of ethanol was added to the mixture, dispersed well, and filtered. It was further washed well with ethanol to remove hydrochloric acid and dried.
  • PEI-cellulose neutralization capacity: 1.50 nieq / g
  • concentration of sulfurous acid gas was measured at predetermined times using a gas detector tube
  • the PEI-cellulose exhibited a very strong deodorizing effect on acidic malodorous substances in a short time. Table 3 shows the results.
  • the deodorant according to the present invention is of a type having a metal complex of polyamine as an effective component, and a type having a cellulose derivative in which an acidic group and a basic or basic group are bonded to cellulose as an active component. All of them are new and have excellent deodorizing effects. ' ⁇
  • the delicate type deodorant is not only excellent in deodorizing properties, but this bulk powder can be mixed with other components according to the application. It can be formulated into dosage forms and used for a very wide range of applications. However, since the raw materials for the sesame ingredients can be used as they are, commercially available ordinary raw materials, the synthesis of active ingredients is carried out industrially and is excellent. The latter type of deodorant not only has an excellent deodorizing effect as in the former case, but also has a remarkable effect that it can deal with all types of malodors. At that time, there is no deterioration in shochu washability and deodorant function, and a new and outstanding effect that the deodorant effect is maintained for a long time is exhibited.
  • the present invention Ses the most basic cellulose derivative itself is deodorized as described above, the deodorizing effect is fundamentally different from the conventional deodorizing treatment of a fiber product. Is high and lasts. Therefore, according to the present invention, the materials of textile products such as yarn, cloth, paper, etc. are also intermediate materials such as cotton cloth, cotton, cloth fabric, and final products such as futons, sheets, clothes, and disposable diapers. A deodorant function can be freely provided.
  • the present invention can be freely applied not only to cotton products but also to deodorization of various paper products such as toy paper, disposable diapers, tissue paper and deodorant wrapping paper. Can be applied to a very good.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Déodorant contenant en tant qu'ingrédient actif un complexe composé de polyamide ou d'un de ses dérivés et d'un métal, et/ou un dérivé de cellulose possédant des groupes acides ou basiques ou les deux liés à la cellulose. Les déodorants communs présentent le désavantage que leur effet désodorisant est faible et n'est que de courte durée, et disparaît immédiatement lorsqu'on se lave. Le nouveau déodorant ci-décrit non seulement résout tout ces problèmes mais peut également être préparé sous plusieurs formes indiquées pour différentes utilisations, ce qui le rend particulièrement attrayant du point de vue industriel.
PCT/JP1988/001074 1987-10-23 1988-10-21 Deodorant WO1989003694A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883890897 DE3890897T1 (de) 1987-10-23 1988-10-21 Desodorant

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62/266290 1987-10-23
JP62/266289 1987-10-23
JP62266289A JPH01110501A (ja) 1987-10-23 1987-10-23 消臭機能を有するセルロース誘導体
JP62266290A JPH0751147B2 (ja) 1987-10-23 1987-10-23 消臭剤

Publications (1)

Publication Number Publication Date
WO1989003694A1 true WO1989003694A1 (fr) 1989-05-05

Family

ID=26547375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1988/001074 WO1989003694A1 (fr) 1987-10-23 1988-10-21 Deodorant

Country Status (1)

Country Link
WO (1) WO1989003694A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674129A1 (fr) * 1991-03-18 1992-09-25 Etsuko Sugo Matiere desodorisante et son procede de production.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937957A (ja) * 1982-08-24 1984-03-01 理研香料工業株式会社 脱臭剤
JPS62138538A (ja) * 1985-12-13 1987-06-22 Daicel Chem Ind Ltd 含水ゲル組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937957A (ja) * 1982-08-24 1984-03-01 理研香料工業株式会社 脱臭剤
JPS62138538A (ja) * 1985-12-13 1987-06-22 Daicel Chem Ind Ltd 含水ゲル組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674129A1 (fr) * 1991-03-18 1992-09-25 Etsuko Sugo Matiere desodorisante et son procede de production.

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