FI76495C - ANVAENDNING AV POLYETYLENIMIN FOER LUKTBEKAEMPNING. - Google Patents
ANVAENDNING AV POLYETYLENIMIN FOER LUKTBEKAEMPNING. Download PDFInfo
- Publication number
- FI76495C FI76495C FI822843A FI822843A FI76495C FI 76495 C FI76495 C FI 76495C FI 822843 A FI822843 A FI 822843A FI 822843 A FI822843 A FI 822843A FI 76495 C FI76495 C FI 76495C
- Authority
- FI
- Finland
- Prior art keywords
- polyethyleneimine
- plants
- odor
- air conditioning
- use according
- Prior art date
Links
- 229920002873 Polyethylenimine Polymers 0.000 claims description 29
- 239000000126 substance Substances 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 claims description 2
- 229940049964 oleate Drugs 0.000 claims description 2
- 235000004416 zinc carbonate Nutrition 0.000 claims description 2
- 239000011667 zinc carbonate Substances 0.000 claims description 2
- 229910000010 zinc carbonate Inorganic materials 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 235000009529 zinc sulphate Nutrition 0.000 claims description 2
- 239000011686 zinc sulphate Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 3
- 229920000573 polyethylene Polymers 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000012993 chemical processing Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005352 clarification Methods 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000003975 animal breeding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 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
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940045713 antineoplastic alkylating drug ethylene imines Drugs 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
-
- 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
-
- 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
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
1 764951 76495
Polyetyleeni-imiinin käyttö hajun poistoon Tämä keksintö tarkoittaa polyetyleeni-imiiniliuoeten käyttöä hajun poistamiseen puhdistuslaitoksissa, talleissa, eläinten kasvatuslaitoksissa, sairaaloissa, ilmastointilaitoksissa ja kemiallisissa tehtaissa.This invention relates to the use of polyethyleneimine solutions for deodorization in purification plants, stables, animal husbandry facilities, hospitals, air conditioning plants and chemical plants.
On tunnettua, että useat yhdisteet, kuten akryylihapon esterit ja fumaarihapon esterit pitkäketjuisten polyterpeenialko-holien kanssa, pystyvät sitomaan hyvin monia hajua aiheuttavia komponentteja kompleksisesti tai kemiallisesti ja soveltuvat tämän vuoksi käytettäviksi hajun absorptioaineina. On myös tunnettua, että sinkki-ionit ja sinkkiyhdisteet (esim. sinkkirisiinioleaatti> muodostavat stabiileja yhdisteitä mer-kaptaanien ja amiinien kanssa. Edelleen on eri aloilla käytetty bakterisidejä hajua aiheuttavien mikro-organismien tuhoamiseksi .It is known that several compounds, such as esters of acrylic acid and esters of fumaric acid with long-chain polyterpene alcohols, are able to bind a large number of odor-causing components in a complex or chemical manner and are therefore suitable for use as odor absorbers. It is also known that zinc ions and zinc compounds (e.g. zinc castor oleate> form stable compounds with mercaptans and amines. Bactericides have also been used in various fields to kill odor-causing microorganisms.
Nyt on todettu, että polyetyleeni-imiiniliuokset soveltuvat erinomaisesti absorboimaan puhdistuslaitoksissa, talleissa, eläinten kasvatuslaitoksissa, sairaaloissa, ilmastointilai-toksissa ja kemiallisissa tehtaissa esiintyviä hajua aiheuttavia aineita ja täten tekemään ne hajuttomiksi.It has now been found that polyethyleneimine solutions are excellently suited for absorbing odoriferous substances from cleaning plants, stables, animal breeding facilities, hospitals, air conditioning plants and chemical plants and thus rendering them odorless.
Keksinnön kohteena on näin ollen polyetyleeni-imiiniliuoeten käyttö hajun poistamiseen puhdistuslaitoksissa, talleissa, eläinten kasvatuslaitoksissa, sairaaloissa, ilmastointilai-toksissa ja kemiallisissa tehtaissa.The invention therefore relates to the use of polyethyleneimine solutions for deodorizing in purification plants, stables, animal breeding plants, hospitals, air conditioning plants and chemical plants.
Tärkeimpiä hajun absorptioaineelle asetettavia vaatimuksia ovat hyvä vaikutus pienellä käytetyllä määrällä, edullinen hinta, hajuttomuus, toksikologinen vaarattomuus, kestokyky käytettäviin aineisiin nähden ja biologinen pilkkoutumiskyky. Polyetyleeni-imiini täyttää nämä vaatimukset ihanteellisella tavalla.The main requirements for an odor absorbent are good effect with a small amount used, low cost, odorlessness, toxicological safety, durability to the substances used and biodegradability. Polyethyleneimine ideally meets these requirements.
2 764952 76495
Polyetyleeni-imiiniä valmistetaan polymeroimalla etyleeni-imiiniä. Periaatteessa tulee keksinnön mukaisesti käytettävän polyetyleeni-imiinin polymeroitumisasteen olla niin korkea, että polyetyleeni-imiini on toksikologisesti vaaraton. Suurenevalla polymeroitumisasteella vähenee polyetyleeni-imiinin veteen liukoisuus. Joskaan keksinnön mukaisesti käytettävän polyetyleeni-imiinin polymeroitumisaste ei ole edellä mainittua vähimmäispolymeroitumisastetta lukuunottamatta millään lailla rajoitettu, käytetään helpon käsiteltä-vyyden takia sellaisia polymeerisiä etyleeni-imiinejä, jotka vielä omaavat riittävän veteen liukoisuuden. Tällaisia poly-etyleeni-imiinejä on saatavissa markkinoilla ja niiden ominaisuudet ovat ammattimiehelle tunnettuja (ks. Ullmanns Ihzyklopädie der technischen Chemie,3. painos, 3. nide, sivu 144, esimerkiksi "Polymin P", BASF:n tavaramerkki).Polyethyleneimine is prepared by polymerizing ethyleneimine. In principle, the degree of polymerization of the polyethyleneimine used according to the invention must be so high that the polyethyleneimine is toxicologically harmless. As the degree of polymerization increases, the water solubility of the polyethyleneimine decreases. Although the degree of polymerization of the polyethyleneimine used according to the invention is in no way limited except for the above-mentioned minimum degree of polymerization, for ease of handling, polymeric ethyleneimines which still have sufficient water solubility are used. Such polyethyleneimines are commercially available and their properties are known to the person skilled in the art (see Ullmanns Ihzyklopädie der technischen Chemie, 3rd edition, volume 3, page 144, for example "Polymin P", a trademark of BASF).
Polyetyleeni-imiinin keksinnön mukainen käyttö voi tapahtua eri tavoilla. Tällöin määräytyy tietenkin käytettävä määrä absorboitavan hajua aiheuttavan aineen konsentraation mukaan käsiteltävässä väliaineessa. Helpon käsiteltävyyden takia on edullista käyttää polyetyleeni-imiinin vesiliuoksia. Joskaan näiden liuosten polyetyleeni-imiinikonsentraatiolla ei ole ratkaisevaa merkitystä (hyviä tuloksia saadaan jo 0,01 %:n suuruusluokkaa olevilla polyetyleeni-imiinikonsentraa-tioilla), on kuitenkin taloudellisiin näkökohtiin nähden 0,1-10 %:n ja sopivimmin 1-3 %:n polyetyleeni-imiinikon* sentraatio osoittautunut edulliseksi.The use of polyethyleneimine according to the invention can take place in various ways. In this case, of course, the amount to be used depends on the concentration of the odor-causing substance to be absorbed in the medium to be treated. For ease of handling, it is preferable to use aqueous solutions of polyethyleneimine. Although the polyethyleneimine concentration of these solutions is not critical (good results are already obtained with polyethyleneimine concentrations of the order of 0.01%), it is 0.1-10% and preferably 1-3% from an economic point of view: The concentration of n polyethyleneimine * proved to be advantageous.
Polyetyleeni-imiinin liuokset vedessä tai muissa liuotti-missa tai näiden seoksissa soveltuvat suihkutettaviksi esimerkiksi sumutettaviksi ja niitä käytetään edullisesti tällä tavalla.Solutions of polyethyleneimine in water or other solvents or mixtures thereof are suitable for spraying, for example for spraying, and are preferably used in this way.
On usein edullista käyttää keksinnön mukaisesti käytettyä polyetyleeni-imiiniä yhdessä muiden hajunabsorptioaineiden kanssa. Tietenkin voidaan polyetyleeni-imiiniä yksin tai yhdessä muiden hajunabsorptioaineiden kanssa käyttötarkoi 3 76495 tuksesta riippuen käyttää myös yhdessä muiden tavanomaisten aineiden kanssa.It is often preferred to use the polyethyleneimine used in accordance with the invention in combination with other odor absorbing agents. Of course, polyethyleneimine alone or in combination with other odor absorbing agents can also be used in combination with other conventional substances, depending on the application.
Erikoisen merkityksellistä on polyetyleeni-imiinin käyttö hajun poiston puhdistuslaitoksissa, ja etenkin niiden poistoiltaan puhdistukseen. Keksintö suo etenkin kunnille mahdolli-suudn yksinkertaisella ja halvalla tavalla vapauttaa kunnallisten puhdistuslaitosten naapurit usein erittäin epämiellyttävistä hajuhaitoista. Muita käyttöaloja, jotka soveltuvat hajun poistoon polyetyleeni-imiinin avulla, ovat mm. eläinten kasvatuslaitokset, sairaalat ja kemialliset tehtaat.Of particular importance is the use of polyethyleneimine in deodorization treatment plants, and in particular for the removal of deinking plants. The invention, in particular, enables municipalities to relieve the neighbors of municipal treatment plants of very unpleasant odor nuisances in a simple and inexpensive manner. Other applications suitable for odor removal with polyethyleneimine include e.g. animal husbandry facilities, hospitals and chemical plants.
Esimerkki ;Example;
Diisseldorfin kaupungin viemäriveden puhdistuslaitoksessa suoritettiin kokeita, joissa polyetyleeni-imiinin vesiliuoksia suihkutettiin sumutuslaitteella selkeytysaltaiden lietteen poistokourujen alueella selkeytyslietteen päälle. Sumu-tuslaitteina käytettiin suuritehoisia aksiaalipuhaltimia. Sumutus oli riippuvainen tuulen suunnasta eli sumutusta suoritettiin vain silloin, kun tuulen suunta oli asuntoalueita päin. Tämä ohjaus tapahtui automaattisesti tuulen suuntamit-tarin avulla. Riippuen hajun kehityksestä (johtuen ilmasta ja sisään johdetuista viemärivesistä) käytettiin 0,5-0,2-X:siä liuoksia. Päivittäin käytetyt määrät vaihtelivat 5 ja 20 kg välillä. Kokeiden tuloksena oli, että aikaisemmin esiintyneitä valtavia hajuhaittoja ei enää voitu hajuaistilla huomata.Experiments were carried out at the sewage treatment plant in the city of Düsseldorf, in which aqueous solutions of polyethyleneimine were sprayed on the clarification sludge in the area of the sludge outlets of the clarification tanks. High-power axial fans were used as atomizers. The spraying was dependent on the wind direction, i.e. the spraying was performed only when the wind direction was towards the residential areas. This control was done automatically using a wind direction meter story. Depending on the odor evolution (due to air and introduced sewage), 0.5-0.2-X solutions were used. The amounts used daily ranged from 5 to 20 kg. As a result of the experiments, the enormous odor nuisances that had previously occurred could no longer be detected by the sense of smell.
Esimerkki 2Example 2
Polyetyleeni-imiinin vaikutusta voidaan tehostaa lisäämällä muita absorptioaineita, kuten esimerkiksi sinkkisulfaattia, sinkkirisiinioleaattia, soodaa ja sinkkikarbonaattia. Poistuva ilmaseos (vrt. esim. 1) on tällöin vapaa kaikista hajua aiheuttavista aineista.The effect of polyethyleneimine can be enhanced by the addition of other absorbents such as zinc sulphate, zinc castor oleate, soda and zinc carbonate. The exhaust air mixture (cf. eg 1) is then free of all odor-causing substances.
Eräs tyypillinen koostumus on seuraava: 1.5 g polyetyleeni-imiiniä 4.5 g Na2C03 94 g vettä 76495A typical composition is as follows: 1.5 g polyethyleneimine 4.5 g Na 2 CO 3 94 g water 76495
Esimerkki 3Example 3
Polyetyleeni-imiinin 0,1-2,0 %:sta vesiliuosta syötettiin surmattamalla ilman kiertokulkuun tai ilman poistoon (esim. ilmastointijärjestelmän poistoilma) tai suihkutettiin sel-keytysaltaiden ylle tai niiden imuilmaan.A 0.1-2.0% aqueous solution of polyethyleneimine was fed by killing air to the air circulation or exhaust (e.g., exhaust air from an air conditioning system) or sprayed over the clarification tanks or their intake air.
Kaikissa esimerkeissä käytettiin polyetyleeni-imiininä "Polymin P":tä ja "Polymin SK":ta (BASF:n tavaramerkit)."Polymin P" and "Polymin SK" (trademarks of BASF) were used as polyethyleneimine in all examples.
Claims (3)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3047774A DE3047774C2 (en) | 1980-12-18 | 1980-12-18 | Use of polyethyleneimine solutions for odor control |
| DE3047774 | 1980-12-18 | ||
| DE8100226 | 1981-12-16 | ||
| PCT/DE1981/000226 WO1982001993A1 (en) | 1980-12-18 | 1981-12-16 | Use of polyethylene imine as absorbant for odorous substances |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI822843L FI822843L (en) | 1982-08-16 |
| FI822843A0 FI822843A0 (en) | 1982-08-16 |
| FI76495B FI76495B (en) | 1988-07-29 |
| FI76495C true FI76495C (en) | 1988-11-10 |
Family
ID=6119535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI822843A FI76495C (en) | 1980-12-18 | 1982-08-16 | ANVAENDNING AV POLYETYLENIMIN FOER LUKTBEKAEMPNING. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS57501944A (en) |
| AU (1) | AU550277B2 (en) |
| BR (1) | BR8108919A (en) |
| CA (1) | CA1173631A (en) |
| CH (1) | CH658392A5 (en) |
| DE (1) | DE3047774C2 (en) |
| ES (1) | ES8405276A1 (en) |
| FI (1) | FI76495C (en) |
| FR (1) | FR2497670B1 (en) |
| GB (1) | GB2102292B (en) |
| GR (1) | GR76970B (en) |
| IT (1) | IT1142135B (en) |
| NL (1) | NL8120479A (en) |
| PT (1) | PT74148B (en) |
| SE (1) | SE448148B (en) |
| WO (1) | WO1982001993A1 (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0657240B2 (en) * | 1985-10-31 | 1994-08-03 | アイコ−株式会社 | Deodorant |
| GB2271716A (en) * | 1992-10-26 | 1994-04-27 | Unilever Plc | Propellant-free deodorant composition |
| FR2759582A1 (en) * | 1997-02-14 | 1998-08-21 | Oreal | DEODORANT COMPOSITION |
| US6764986B1 (en) * | 1999-07-08 | 2004-07-20 | Procter & Gamble Company | Process for producing particles of amine reaction products |
| US6740713B1 (en) * | 1999-07-08 | 2004-05-25 | Procter & Gamble Company | Process for producing particles of amine reaction products |
| EP1501473A2 (en) * | 2002-04-16 | 2005-02-02 | Cosmetica, Inc. | Polymeric odor absorption ingredients for personal care products |
| MXPA04011776A (en) * | 2002-05-29 | 2005-03-31 | Unilever Nv | Odor control in amine salt containing cosmetic compositions. |
| US20050244402A1 (en) * | 2004-04-30 | 2005-11-03 | Villanueva Julie M | Absorption of pain-causing agents |
| WO2007021532A1 (en) | 2005-08-09 | 2007-02-22 | Exxonmobil Research And Engineering Company | Polyalkyleneimines and polyalkyleneacrylamide salt for acid gas scrubbing process |
| US20080164439A1 (en) * | 2007-01-10 | 2008-07-10 | Xinggao Fang | Textiles treated with hyperbranched polyethyleneimine derivatives for odor control properties |
| US8778321B2 (en) | 2007-10-01 | 2014-07-15 | Nanotex Llc | Modification of cellulosic substrates to control body odor |
| US20090246258A1 (en) * | 2008-03-28 | 2009-10-01 | Piyush Shukla | Antimicrobial and odor adsorbing textile |
| DE102009040089A1 (en) | 2009-09-04 | 2011-07-21 | Beiersdorf AG, 20253 | Preparations with water-insoluble polymeric amines for the reduction of body odor |
| US9273427B2 (en) | 2009-09-18 | 2016-03-01 | The Procter & Gamble Company | Freshening compositions comprising malodor binding polymers |
| US9260817B2 (en) * | 2009-09-18 | 2016-02-16 | The Procter & Gamble Company | Freshening compositions comprising malodor binding polymers and malodor counteractants |
| US20120183489A1 (en) * | 2011-01-14 | 2012-07-19 | Ricky Ah-Man Woo | Compositions comprising metallated malodor control polymers |
| US9248209B2 (en) * | 2011-01-14 | 2016-02-02 | The Procter & Gamble Company | Compositions comprising hydrophobically modified malodor control polymers |
| US8486427B2 (en) * | 2011-02-11 | 2013-07-16 | Kimberly-Clark Worldwide, Inc. | Wipe for use with a germicidal solution |
| WO2012175330A2 (en) | 2011-06-20 | 2012-12-27 | L'oreal | Cosmetic use of a flocculant polymer as antiperspirant |
| WO2014085215A1 (en) * | 2012-11-27 | 2014-06-05 | The Procter & Gamble Company | Perfume-free malodor reducing compositions |
| US9821081B2 (en) * | 2012-11-27 | 2017-11-21 | The Procter & Gamble Company | Perfume-free malodor reducing compositions |
| JP6635733B2 (en) * | 2015-09-14 | 2020-01-29 | 株式会社日本触媒 | Deodorants |
| CN107955340B (en) * | 2017-11-02 | 2020-05-29 | 上海日之升科技有限公司 | PBT (polybutylene terephthalate) material for low-emission automobile air conditioner air outlet blade and preparation method thereof |
| DE102017222470A1 (en) * | 2017-12-12 | 2019-06-13 | Henkel Ag & Co. Kgaa | Low molecular weight polyethyleneimine as an antiperspirant active ingredient as a suspension |
| US11466122B2 (en) | 2018-10-18 | 2022-10-11 | Milliken & Company | Polyethyleneimine compounds containing N-halamine and derivatives thereof |
| US11518963B2 (en) | 2018-10-18 | 2022-12-06 | Milliken & Company | Polyethyleneimine compounds containing N-halamine and derivatives thereof |
| US11732218B2 (en) | 2018-10-18 | 2023-08-22 | Milliken & Company | Polyethyleneimine compounds containing N-halamine and derivatives thereof |
| US11299591B2 (en) | 2018-10-18 | 2022-04-12 | Milliken & Company | Polyethyleneimine compounds containing N-halamine and derivatives thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB999057A (en) * | 1963-08-22 | 1965-07-21 | British American Tobacco Co | Improvements relating to cigarette filters |
| JPS4833118A (en) * | 1971-06-02 | 1973-05-08 | ||
| JPS503396B2 (en) * | 1971-12-06 | 1975-02-04 | ||
| US3862310A (en) * | 1971-12-22 | 1975-01-21 | Gillette Co | Cosmetic compositions containing formylated polyethylene polyamine |
| US3939099A (en) * | 1974-12-26 | 1976-02-17 | Chesebrough-Pond's, Inc. | Fragrance composition |
| JPS523832A (en) * | 1975-05-16 | 1977-01-12 | Japan Synthetic Rubber Co Ltd | Gel fragrant deodorant |
| PH11540A (en) * | 1975-05-30 | 1978-03-10 | Procter & Gamble | Nether garment for and method of controlling crotch odors |
| SE7607100L (en) * | 1975-07-02 | 1977-01-03 | Rohm & Haas | ABSORBERMEDEL |
| JPS534783A (en) * | 1976-07-02 | 1978-01-17 | Japan Synthetic Rubber Co Ltd | Gel hydrate and gel hydrate deodorant |
| LU76035A1 (en) * | 1976-10-20 | 1978-05-16 | ||
| DE2737070C2 (en) * | 1977-08-17 | 1984-01-26 | Ivan Gavrilovič Moskva Šimko | Process for the separation of hydrogen chloride and / or hydrogen fluoride from gases |
| JPS55144044A (en) * | 1979-04-26 | 1980-11-10 | Kuraray Co Ltd | Water-containing gel |
| US4252789A (en) * | 1979-08-01 | 1981-02-24 | The Gillette Company | Deodorant stick |
-
1980
- 1980-12-18 DE DE3047774A patent/DE3047774C2/en not_active Expired
-
1981
- 1981-12-16 JP JP57500174A patent/JPS57501944A/ja active Pending
- 1981-12-16 GB GB08223605A patent/GB2102292B/en not_active Expired
- 1981-12-16 BR BR8108919A patent/BR8108919A/en unknown
- 1981-12-16 AU AU79345/82A patent/AU550277B2/en not_active Ceased
- 1981-12-16 CH CH4757/82A patent/CH658392A5/en not_active IP Right Cessation
- 1981-12-16 WO PCT/DE1981/000226 patent/WO1982001993A1/en active IP Right Grant
- 1981-12-16 NL NL8120479A patent/NL8120479A/en unknown
- 1981-12-17 FR FR8123575A patent/FR2497670B1/en not_active Expired
- 1981-12-17 GR GR66830A patent/GR76970B/el unknown
- 1981-12-17 PT PT74148A patent/PT74148B/en unknown
- 1981-12-18 IT IT25684/81A patent/IT1142135B/en active
- 1981-12-18 ES ES508649A patent/ES8405276A1/en not_active Expired
- 1981-12-18 CA CA000392735A patent/CA1173631A/en not_active Expired
-
1982
- 1982-08-13 SE SE8204681A patent/SE448148B/en not_active IP Right Cessation
- 1982-08-16 FI FI822843A patent/FI76495C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8125684A0 (en) | 1981-12-18 |
| IT1142135B (en) | 1986-10-08 |
| WO1982001993A1 (en) | 1982-06-24 |
| GB2102292B (en) | 1984-05-16 |
| NL8120479A (en) | 1982-11-01 |
| ES508649A0 (en) | 1984-06-16 |
| GB2102292A (en) | 1983-02-02 |
| SE448148B (en) | 1987-01-26 |
| BR8108919A (en) | 1982-11-30 |
| FR2497670A1 (en) | 1982-07-16 |
| AU7934582A (en) | 1982-07-01 |
| GR76970B (en) | 1984-09-04 |
| CH658392A5 (en) | 1986-11-14 |
| SE8204681D0 (en) | 1982-08-13 |
| FI822843L (en) | 1982-08-16 |
| CA1173631A (en) | 1984-09-04 |
| FI822843A0 (en) | 1982-08-16 |
| SE8204681L (en) | 1982-08-13 |
| AU550277B2 (en) | 1986-03-13 |
| DE3047774C2 (en) | 1986-10-30 |
| FR2497670B1 (en) | 1986-04-18 |
| FI76495B (en) | 1988-07-29 |
| PT74148B (en) | 1986-01-24 |
| JPS57501944A (en) | 1982-11-04 |
| DE3047774A1 (en) | 1982-07-01 |
| ES8405276A1 (en) | 1984-06-16 |
| PT74148A (en) | 1982-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: MEYER, HOLGER |