CA1165048A - Elements sensibles a certains produits organiques polluants, notamment les hydrocarbures - Google Patents
Elements sensibles a certains produits organiques polluants, notamment les hydrocarburesInfo
- Publication number
- CA1165048A CA1165048A CA000350726A CA350726A CA1165048A CA 1165048 A CA1165048 A CA 1165048A CA 000350726 A CA000350726 A CA 000350726A CA 350726 A CA350726 A CA 350726A CA 1165048 A CA1165048 A CA 1165048A
- Authority
- CA
- Canada
- Prior art keywords
- sensitive element
- terized
- charac
- product
- copolymer
- 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
- 229930195733 hydrocarbon Natural products 0.000 title claims description 33
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 33
- 239000002957 persistent organic pollutant Substances 0.000 title claims description 5
- 230000035945 sensitivity Effects 0.000 title description 9
- 239000000463 material Substances 0.000 claims abstract description 27
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000006866 deterioration Effects 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 32
- 239000003921 oil Substances 0.000 claims description 20
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 239000002174 Styrene-butadiene Substances 0.000 claims description 5
- 239000011115 styrene butadiene Substances 0.000 claims description 5
- 229920001400 block copolymer Polymers 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 6
- 239000013067 intermediate product Substances 0.000 claims 3
- 230000002542 deteriorative effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000010408 film Substances 0.000 description 25
- 239000000203 mixture Substances 0.000 description 22
- 238000009472 formulation Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 229920004939 Cariflex™ Polymers 0.000 description 9
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 239000003350 kerosene Substances 0.000 description 5
- 229920002633 Kraton (polymer) Polymers 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 239000013065 commercial product Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- -1 solar radiation Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011005 laboratory method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- 241000237503 Pectinidae Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 235000012544 Viola sororia Nutrition 0.000 description 1
- 241001106476 Violaceae Species 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229940099990 ogen Drugs 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
- G01N33/1833—Oil in water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/918—Miscellaneous specific techniques
- Y10S210/922—Oil spill cleanup, e.g. bacterial
- Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/19—Halogen containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR79/10786 | 1979-04-27 | ||
| FR7910786A FR2455294A1 (fr) | 1979-04-27 | 1979-04-27 | Elements sensibles a certains produits organiques polluants, notamment les hydrocarbures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165048A true CA1165048A (fr) | 1984-04-03 |
Family
ID=9224849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000350726A Expired CA1165048A (fr) | 1979-04-27 | 1980-04-25 | Elements sensibles a certains produits organiques polluants, notamment les hydrocarbures |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4351642A (oth) |
| JP (1) | JPS5616545A (oth) |
| CA (1) | CA1165048A (oth) |
| FR (1) | FR2455294A1 (oth) |
| GB (1) | GB2049183B (oth) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2529343B1 (fr) * | 1982-06-29 | 1985-07-19 | Eca | Procede et dispositif de detection de nappes flottantes d'hydrocarbures ou de produits polluants analogues |
| US4605923A (en) * | 1984-11-02 | 1986-08-12 | Ensco, Inc. | Method and apparatus for detection of organic fluids |
| US4682156A (en) * | 1984-11-02 | 1987-07-21 | In-Situ, Inc. | Solvent detector |
| US4590462A (en) * | 1985-01-28 | 1986-05-20 | Glen C. Amon | Oil leakage detection apparatus |
| CH667318A5 (de) * | 1985-05-09 | 1988-09-30 | Meier Schenk Ag | Indikator zum feststellen des auftretens einer leckfluessigkeit. |
| JPS62277726A (ja) * | 1986-05-27 | 1987-12-02 | Canon Inc | 平行出し装置 |
| DE3720807A1 (de) * | 1987-06-24 | 1989-01-12 | Wieland Seever | Messwertaufnehmer fuer oele, oelfraktionen, oelderivate und deren gasfoermige phase |
| US4827246A (en) * | 1988-05-24 | 1989-05-02 | Dolan James P | Hydrocarbon and water level sensor system used to monitor underground storage sites |
| US4959639A (en) * | 1989-03-27 | 1990-09-25 | Benson Robert A | Fluid detecting |
| US5264368A (en) * | 1990-10-10 | 1993-11-23 | Boston Advanced Technologies, Inc. | Hydrocarbon leak sensor |
| US5225679A (en) * | 1992-01-24 | 1993-07-06 | Boston Advanced Technologies, Inc. | Methods and apparatus for determining hydrocarbon fuel properties |
| FR2704062B1 (fr) * | 1993-04-13 | 1995-05-24 | Inst Francais Du Petrole | Dispositif destiné à détecter des traces de produits polluants dans un milieu aqueux. |
| US5481904A (en) * | 1994-09-28 | 1996-01-09 | The United States Of America As Represented By The Secretary Of The Navy | Oil spillage detector |
| US5514338A (en) * | 1994-11-29 | 1996-05-07 | One Plus Corp. | Device for sensing liquid hydrocarbon |
| TW553385U (en) * | 2000-11-24 | 2003-09-11 | Hycom Instr Corp | Sensing device to detect the oil contamination on water surface |
| US6977590B2 (en) * | 2002-07-15 | 2005-12-20 | Joseph Michael Bennett | Method of automatically monitoring and neutralizing hazardous material spills |
| FR2963105B1 (fr) * | 2010-07-20 | 2013-03-15 | IFP Energies Nouvelles | Dispositif de detection de polluants dans un milieu fluide, notamment d'hydrocarbures ou de composes organiques dans un milieu aqueux |
| GB201106108D0 (en) | 2011-04-11 | 2011-05-25 | Nonwovens Innovation & Res Inst Ltd | Environmental protection sensor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE462350A (oth) * | 1944-10-06 | 1900-01-01 | Standard Oil Dev Co | |
| CH411633A (de) * | 1962-03-21 | 1966-04-15 | Kugler Hans | Leckwarngerät und Verwendung desselben zur Überwachung eines Öltanks |
| US3470340A (en) * | 1965-09-13 | 1969-09-30 | Butts Ernest Otto | Leak detection apparatus |
| DE1910166A1 (de) * | 1969-02-28 | 1970-09-10 | Flach Dr Ing Werner | Leckwarnanzeigegeraet,insbesondere fuer OEltankanlagen |
| US3518183A (en) * | 1969-06-09 | 1970-06-30 | Shell Oil Co | Process for separation of oil films from water |
| US3720797A (en) * | 1971-09-10 | 1973-03-13 | K Gunn | Gas fusing sensing device |
| US3766295A (en) * | 1972-03-23 | 1973-10-16 | Shell Oil Co | Block polymer compositions |
| IT981593B (it) * | 1972-04-01 | 1974-10-10 | Asahi Chemical Ind | Elemento rivelatore di liquidi |
| US4125822A (en) * | 1972-10-23 | 1978-11-14 | Benno Perren | Probe for determining organic liquids |
| FR2206756A5 (oth) * | 1972-11-16 | 1974-06-07 | Rhone Poulenc Sa | |
| CA978614A (en) * | 1973-07-19 | 1975-11-25 | Stanley Wolkowski | Leak detection cable |
| JPS546240B2 (oth) * | 1973-12-18 | 1979-03-26 | ||
| JPS5219190A (en) * | 1975-08-06 | 1977-02-14 | Asahi Chem Ind Co Ltd | Oil treating material |
| US4058802A (en) * | 1976-02-09 | 1977-11-15 | Frank Meyers | Contaminating spill detection arrangement |
-
1979
- 1979-04-27 FR FR7910786A patent/FR2455294A1/fr active Granted
-
1980
- 1980-04-25 GB GB8013645A patent/GB2049183B/en not_active Expired
- 1980-04-25 CA CA000350726A patent/CA1165048A/fr not_active Expired
- 1980-04-28 US US06/143,979 patent/US4351642A/en not_active Expired - Lifetime
- 1980-04-28 JP JP5705980A patent/JPS5616545A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2049183A (en) | 1980-12-17 |
| GB2049183B (en) | 1983-09-28 |
| JPS5616545A (en) | 1981-02-17 |
| JPH0140056B2 (oth) | 1989-08-24 |
| FR2455294B1 (oth) | 1984-06-15 |
| US4351642A (en) | 1982-09-28 |
| FR2455294A1 (fr) | 1980-11-21 |
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