CA2250227A1 - Substrate for the controlled release of volatile substances - Google Patents
Substrate for the controlled release of volatile substances Download PDFInfo
- Publication number
- CA2250227A1 CA2250227A1 CA002250227A CA2250227A CA2250227A1 CA 2250227 A1 CA2250227 A1 CA 2250227A1 CA 002250227 A CA002250227 A CA 002250227A CA 2250227 A CA2250227 A CA 2250227A CA 2250227 A1 CA2250227 A1 CA 2250227A1
- Authority
- CA
- Canada
- Prior art keywords
- substrate body
- substrate
- body according
- recesses
- maximal
- 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.)
- Abandoned
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 188
- 239000000126 substance Substances 0.000 title claims abstract description 78
- 238000013270 controlled release Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- -1 Polyethylene Polymers 0.000 claims description 7
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920002994 synthetic fiber Polymers 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 239000013543 active substance Substances 0.000 description 36
- 125000003118 aryl group Chemical group 0.000 description 30
- 239000003205 fragrance Substances 0.000 description 18
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 16
- 239000003570 air Substances 0.000 description 14
- 229920002678 cellulose Polymers 0.000 description 9
- 239000001913 cellulose Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000000443 aerosol Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 230000021317 sensory perception Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000000859 sublimation Methods 0.000 description 4
- 230000008022 sublimation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002386 air freshener Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000736839 Chara Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000015107 ale Nutrition 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2027—Poisoning or narcotising insects by vaporising an insecticide without heating
- A01M1/2055—Holders or dispensers for solid, gelified or impregnated insecticide, e.g. volatile blocks or impregnated pads
-
- 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
- A61L9/042—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a macromolecular compound as a carrier or diluent
-
- 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
- A61L9/046—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Insects & Arthropods (AREA)
- Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611993A DE19611993C1 (de) | 1996-03-26 | 1996-03-26 | Trägerkörper zur geregelten Abgabe flüchtiger Substanzen |
| DE19611993.6 | 1996-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2250227A1 true CA2250227A1 (en) | 1997-10-02 |
Family
ID=7789504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002250227A Abandoned CA2250227A1 (en) | 1996-03-26 | 1997-03-25 | Substrate for the controlled release of volatile substances |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0889741B2 (enExample) |
| JP (1) | JP2000507135A (enExample) |
| AT (1) | ATE229822T1 (enExample) |
| CA (1) | CA2250227A1 (enExample) |
| DE (2) | DE19611993C1 (enExample) |
| WO (1) | WO1997035626A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6902725B2 (en) | 2000-04-19 | 2005-06-07 | Reckitt Benckiser (Uk) Limited | Colored anhydrous gel element |
| EP4091444A1 (de) * | 2021-05-21 | 2022-11-23 | Bayer AG | Fangschale für pflanzenschädlinge |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1216648C (zh) | 1998-10-22 | 2005-08-31 | 雷克特本克斯尔(英国)有限公司 | 蒸发弥散装置 |
| DE19932385A1 (de) * | 1999-01-22 | 2000-08-10 | Steinel Gmbh & Co Kg | Vorrichtung zum Verdampfen eines Wirkstoffes und Trägerelement für einen solchen Wirkstoff |
| US6551560B1 (en) * | 2000-08-31 | 2003-04-22 | S. C. Johnson & Son, Inc. | Two-stage dispensing mat |
| JP2004329160A (ja) | 2003-05-12 | 2004-11-25 | Sumitomo Chem Co Ltd | 殺虫器 |
| IT1396922B1 (it) * | 2009-11-12 | 2012-12-20 | Pagani | Dispositivo deodorante. |
| US20210154349A1 (en) * | 2018-04-12 | 2021-05-27 | Zobele Holding, S.P.A. | Device for diffusing volatile substances and method for its manufacturing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR350406A (fr) * | 1904-12-17 | 1906-02-01 | Henri Marechal | Appareil sanitaire pour l'assainissement ou la désinfection de locaux quelconques |
| GB286862A (en) * | 1927-02-19 | 1928-03-15 | Bernard Lipton | Improvements in or relating to volatile deodorizing or disinfecting blocks |
| FR2088119A7 (en) * | 1970-05-21 | 1972-01-07 | Pepro | Volatile chemical dispenser - comprising an impregnated (pvc) block drilled to adjust the surface/valume ratio for releasing chemic |
| US4411855A (en) † | 1981-08-31 | 1983-10-25 | Alberto-Culver Company | Method for making perfume-release plastic decorations |
| US4445641A (en) * | 1982-01-08 | 1984-05-01 | Bend Research, Inc. | Controlled-release dispenser |
| US4476171A (en) † | 1982-02-22 | 1984-10-09 | Hakugen Co., Ltd. | Fragrance releasing articles |
| US4567613A (en) † | 1984-05-08 | 1986-02-04 | Frank Meehan | Method and article for neutralizing offensive odors |
| GB8518315D0 (en) † | 1985-07-19 | 1985-08-29 | Bradco Chemicals Ltd | Vapour emitter |
| US4802626A (en) * | 1986-12-22 | 1989-02-07 | Hunter's Specialties, Inc. | Molded scent impregnated devices |
| FR2611985B1 (fr) * | 1987-02-26 | 1989-06-30 | Reckitt Colman | Materiau-support perfectionne pour substance volatile applicable aux blocs desodorisants ou parfumants |
| DE9318043U1 (de) * | 1993-11-25 | 1994-06-30 | Knöpfle, Irmgard, 86343 Königsbrunn | Duftstein |
-
1996
- 1996-03-26 DE DE19611993A patent/DE19611993C1/de not_active Expired - Lifetime
-
1997
- 1997-03-25 JP JP9533825A patent/JP2000507135A/ja active Pending
- 1997-03-25 AT AT97915431T patent/ATE229822T1/de active
- 1997-03-25 DE DE59709013T patent/DE59709013D1/de not_active Expired - Lifetime
- 1997-03-25 CA CA002250227A patent/CA2250227A1/en not_active Abandoned
- 1997-03-25 EP EP97915431A patent/EP0889741B2/de not_active Expired - Lifetime
- 1997-03-25 WO PCT/EP1997/001515 patent/WO1997035626A1/de not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6902725B2 (en) | 2000-04-19 | 2005-06-07 | Reckitt Benckiser (Uk) Limited | Colored anhydrous gel element |
| EP4091444A1 (de) * | 2021-05-21 | 2022-11-23 | Bayer AG | Fangschale für pflanzenschädlinge |
| WO2022243150A1 (de) * | 2021-05-21 | 2022-11-24 | Bayer Aktiengesellschaft | Fangschale für pflanzenschädlinge |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19611993C1 (de) | 1997-04-17 |
| EP0889741A1 (de) | 1999-01-13 |
| WO1997035626A1 (de) | 1997-10-02 |
| DE59709013D1 (de) | 2003-01-30 |
| JP2000507135A (ja) | 2000-06-13 |
| EP0889741B1 (de) | 2002-12-18 |
| EP0889741B2 (de) | 2010-06-02 |
| ATE229822T1 (de) | 2003-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |