CA1096311A - Alkylphenolether du polyethylene-glycol utilise comme stabilisateur dans les assainisseurs d'air - Google Patents
Alkylphenolether du polyethylene-glycol utilise comme stabilisateur dans les assainisseurs d'airInfo
- Publication number
- CA1096311A CA1096311A CA297,939A CA297939A CA1096311A CA 1096311 A CA1096311 A CA 1096311A CA 297939 A CA297939 A CA 297939A CA 1096311 A CA1096311 A CA 1096311A
- Authority
- CA
- Canada
- Prior art keywords
- polyethylene glycol
- phenol ether
- formulations
- alkyl phenol
- air freshener
- 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
Links
- 239000002386 air freshener Substances 0.000 title claims abstract description 24
- 229920001223 polyethylene glycol Polymers 0.000 title claims abstract description 18
- 239000002202 Polyethylene glycol Substances 0.000 title claims abstract description 17
- -1 Alkyl phenol ether Chemical compound 0.000 title claims description 15
- 239000003381 stabilizer Substances 0.000 title abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 81
- 239000003205 fragrance Substances 0.000 claims abstract description 75
- 238000009472 formulation Methods 0.000 claims abstract description 55
- 239000003921 oil Substances 0.000 claims abstract description 54
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical class CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000005012 migration Effects 0.000 claims abstract description 8
- 238000013508 migration Methods 0.000 claims abstract description 8
- 239000002304 perfume Substances 0.000 claims abstract description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009834 vaporization Methods 0.000 claims abstract description 5
- 230000008016 vaporization Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000012669 liquid formulation Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 235000019441 ethanol Nutrition 0.000 abstract description 15
- 230000032683 aging Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 abstract description 6
- 150000002170 ethers Chemical class 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 2
- 230000008447 perception Effects 0.000 abstract description 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 230000002939 deleterious effect Effects 0.000 abstract 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 48
- 150000001875 compounds Chemical class 0.000 description 12
- 239000012298 atmosphere Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 8
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 4
- FPCCDPXRNNVUOM-UHFFFAOYSA-N Hydroxycitronellol Chemical compound OCCC(C)CCCC(C)(C)O FPCCDPXRNNVUOM-UHFFFAOYSA-N 0.000 description 4
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 4
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 239000000341 volatile oil Substances 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 229940117927 ethylene oxide Drugs 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QMVPMAAFGQKVCJ-SNVBAGLBSA-N (R)-(+)-citronellol Natural products OCC[C@H](C)CCC=C(C)C QMVPMAAFGQKVCJ-SNVBAGLBSA-N 0.000 description 2
- ZCTQGTTXIYCGGC-UHFFFAOYSA-N Benzyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OCC1=CC=CC=C1 ZCTQGTTXIYCGGC-UHFFFAOYSA-N 0.000 description 2
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 2
- 239000005770 Eugenol Substances 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- BJIOGJUNALELMI-ONEGZZNKSA-N Isoeugenol Natural products COC1=CC(\C=C\C)=CC=C1O BJIOGJUNALELMI-ONEGZZNKSA-N 0.000 description 2
- 244000179970 Monarda didyma Species 0.000 description 2
- 235000010672 Monarda didyma Nutrition 0.000 description 2
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 2
- JGQFVRIQXUFPAH-UHFFFAOYSA-N beta-citronellol Natural products OCCC(C)CCCC(C)=C JGQFVRIQXUFPAH-UHFFFAOYSA-N 0.000 description 2
- 235000010418 carrageenan Nutrition 0.000 description 2
- 229920001525 carrageenan Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- BJIOGJUNALELMI-ARJAWSKDSA-N cis-isoeugenol Chemical compound COC1=CC(\C=C/C)=CC=C1O BJIOGJUNALELMI-ARJAWSKDSA-N 0.000 description 2
- 235000000484 citronellol Nutrition 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 229960002217 eugenol Drugs 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- UWKAYLJWKGQEPM-LBPRGKRZSA-N linalyl acetate Chemical compound CC(C)=CCC[C@](C)(C=C)OC(C)=O UWKAYLJWKGQEPM-LBPRGKRZSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229940067107 phenylethyl alcohol Drugs 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 239000010666 rose oil Substances 0.000 description 2
- 235000019719 rose oil Nutrition 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- BJIOGJUNALELMI-UHFFFAOYSA-N trans-isoeugenol Natural products COC1=CC(C=CC)=CC=C1O BJIOGJUNALELMI-UHFFFAOYSA-N 0.000 description 2
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 description 1
- HMNKTRSOROOSPP-UHFFFAOYSA-N 3-Ethylphenol Chemical compound CCC1=CC=CC(O)=C1 HMNKTRSOROOSPP-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 240000007436 Cananga odorata Species 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000402754 Erythranthe moschata Species 0.000 description 1
- 239000005792 Geraniol Substances 0.000 description 1
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 1
- 241000282375 Herpestidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- SUAUILGSCPYJCS-UHFFFAOYSA-N Musk ambrette Chemical compound COC1=C([N+]([O-])=O)C(C)=C([N+]([O-])=O)C=C1C(C)(C)C SUAUILGSCPYJCS-UHFFFAOYSA-N 0.000 description 1
- 235000014150 Myroxylon pereirae Nutrition 0.000 description 1
- 244000302151 Myroxylon pereirae Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- HMKKIXGYKWDQSV-KAMYIIQDSA-N alpha-Amylcinnamaldehyde Chemical compound CCCCC\C(C=O)=C\C1=CC=CC=C1 HMKKIXGYKWDQSV-KAMYIIQDSA-N 0.000 description 1
- 229940062909 amyl salicylate Drugs 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229960002903 benzyl benzoate Drugs 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000001111 citrus aurantium l. leaf oil Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NYNCZOLNVTXTTP-UHFFFAOYSA-N ethyl 2-(1,3-dioxoisoindol-2-yl)acetate Chemical compound C1=CC=C2C(=O)N(CC(=O)OCC)C(=O)C2=C1 NYNCZOLNVTXTTP-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940113087 geraniol Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229930002839 ionone Natural products 0.000 description 1
- 150000002499 ionone derivatives Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- UWKAYLJWKGQEPM-UHFFFAOYSA-N linalool acetate Natural products CC(C)=CCCC(C)(C=C)OC(C)=O UWKAYLJWKGQEPM-UHFFFAOYSA-N 0.000 description 1
- 229940102398 methyl anthranilate Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001157 myroxylon pereirae klotzsch resin Substances 0.000 description 1
- UYDLBVPAAFVANX-UHFFFAOYSA-N octylphenoxy polyethoxyethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCO)C=C1 UYDLBVPAAFVANX-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- SATCULPHIDQDRE-UHFFFAOYSA-N piperonal Chemical compound O=CC1=CC=C2OCOC2=C1 SATCULPHIDQDRE-UHFFFAOYSA-N 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229940098465 tincture Drugs 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 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
- A61L9/015—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
- A61L9/044—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 an organic compound other than a macromolecular 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
- A61L9/01—Deodorant compositions
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)
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78256577A | 1977-03-29 | 1977-03-29 | |
| US782,565 | 1977-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096311A true CA1096311A (fr) | 1981-02-24 |
Family
ID=25126445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA297,939A Expired CA1096311A (fr) | 1977-03-29 | 1978-02-28 | Alkylphenolether du polyethylene-glycol utilise comme stabilisateur dans les assainisseurs d'air |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS53142545A (fr) |
| BE (1) | BE865425A (fr) |
| BR (1) | BR7801890A (fr) |
| CA (1) | CA1096311A (fr) |
| DE (1) | DE2813501C2 (fr) |
| DK (1) | DK139078A (fr) |
| ES (1) | ES468277A1 (fr) |
| FR (1) | FR2385404A1 (fr) |
| GB (1) | GB1602411A (fr) |
| IE (1) | IE46693B1 (fr) |
| IT (1) | IT1104180B (fr) |
| LU (1) | LU79314A1 (fr) |
| NL (1) | NL7803346A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4320873A (en) | 1979-05-21 | 1982-03-23 | S. C. Johnson & Son, Inc. | Controlled release air freshener using an absorbent generator |
| AU541790B2 (en) * | 1979-06-26 | 1985-01-17 | Firmenich S.A. | New perfume compositions |
| FR2552328A1 (fr) * | 1983-09-23 | 1985-03-29 | Eparco Sa | Procede de fabrication d'une composition parfumee et composition obtenue par ce procede |
| FR2565109A1 (fr) * | 1984-04-10 | 1985-12-06 | Legros Francis | Compositions physico-chimiques appropriees aux evaporateurs de principes actifs volatils |
| WO2006063056A1 (fr) * | 2004-12-07 | 2006-06-15 | Access Business Group International Llc | Procedes destines a pieger des especes d'oxygene et d'azote d'oxydation avec des parfums presentant des proprietes antioxydantes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3016199A (en) * | 1957-07-26 | 1962-01-09 | Kurt R Keydel | Deodorizer container |
| DE1269292C2 (de) * | 1962-02-08 | 1974-01-10 | Solvay Werke Gmbh | Zinnorganische Verbindungen enthaltende Desinfektionsmittel |
| FR2130060A1 (en) * | 1971-03-19 | 1972-11-03 | Airwick Ind | Air treatment gel - contg kappa and iota carragheenins as gelling agents |
| US3945950A (en) * | 1974-10-02 | 1976-03-23 | Universal Oil Products Company | Solid perfumed compositions of matter |
-
1978
- 1978-02-28 CA CA297,939A patent/CA1096311A/fr not_active Expired
- 1978-03-24 IT IT48591/78A patent/IT1104180B/it active
- 1978-03-25 DE DE2813501A patent/DE2813501C2/de not_active Expired
- 1978-03-28 FR FR7808922A patent/FR2385404A1/fr active Granted
- 1978-03-28 LU LU79314A patent/LU79314A1/fr unknown
- 1978-03-28 BR BR7801890A patent/BR7801890A/pt unknown
- 1978-03-28 ES ES468277A patent/ES468277A1/es not_active Expired
- 1978-03-28 GB GB12055/78A patent/GB1602411A/en not_active Expired
- 1978-03-29 DK DK139078A patent/DK139078A/da unknown
- 1978-03-29 JP JP3538978A patent/JPS53142545A/ja active Pending
- 1978-03-29 IE IE614/78A patent/IE46693B1/en unknown
- 1978-03-29 NL NL7803346A patent/NL7803346A/xx not_active Application Discontinuation
- 1978-03-29 BE BE186357A patent/BE865425A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7803346A (nl) | 1978-10-03 |
| BE865425A (fr) | 1978-07-17 |
| ES468277A1 (es) | 1978-11-16 |
| DE2813501C2 (de) | 1982-04-01 |
| IE46693B1 (en) | 1983-08-24 |
| FR2385404B1 (fr) | 1982-06-25 |
| IT1104180B (it) | 1985-10-21 |
| GB1602411A (en) | 1981-11-11 |
| LU79314A1 (fr) | 1978-06-29 |
| DK139078A (da) | 1978-09-30 |
| JPS53142545A (en) | 1978-12-12 |
| IT7848591A0 (it) | 1978-03-24 |
| IE780614L (en) | 1978-09-29 |
| FR2385404A1 (fr) | 1978-10-27 |
| DE2813501A1 (de) | 1978-10-12 |
| BR7801890A (pt) | 1978-12-19 |
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