FR2724228A1 - Dispositif de mesure de la porosite et/ou de l'osmose subie par un materiau composite - Google Patents
Dispositif de mesure de la porosite et/ou de l'osmose subie par un materiau composite Download PDFInfo
- Publication number
- FR2724228A1 FR2724228A1 FR9410826A FR9410826A FR2724228A1 FR 2724228 A1 FR2724228 A1 FR 2724228A1 FR 9410826 A FR9410826 A FR 9410826A FR 9410826 A FR9410826 A FR 9410826A FR 2724228 A1 FR2724228 A1 FR 2724228A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- product
- osmosis
- aqueous solution
- hull
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 7
- 229920001225 polyester resin Polymers 0.000 claims abstract description 7
- 239000004645 polyester resin Substances 0.000 claims abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 2
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009109 curative therapy Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- MKNQNPYGAQGARI-UHFFFAOYSA-N 4-(bromomethyl)phenol Chemical compound OC1=CC=C(CBr)C=C1 MKNQNPYGAQGARI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9410826A FR2724228A1 (fr) | 1994-09-06 | 1994-09-06 | Dispositif de mesure de la porosite et/ou de l'osmose subie par un materiau composite |
| AU31689/95A AU3168995A (en) | 1994-09-06 | 1995-08-08 | Device to be placed on the hull of a boat, in particular, a pleasure craft |
| PCT/FR1995/001064 WO1996007900A1 (fr) | 1994-09-06 | 1995-08-08 | Dispositif destine a etre place sur la coque d'un bateau, notamment d'un bateau de plaisance |
| CA 2199254 CA2199254A1 (fr) | 1994-09-06 | 1995-08-08 | Dispositif destine a etre place sur la coque d'un bateau, notamment d'un bateau de plaisance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9410826A FR2724228A1 (fr) | 1994-09-06 | 1994-09-06 | Dispositif de mesure de la porosite et/ou de l'osmose subie par un materiau composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2724228A1 true FR2724228A1 (fr) | 1996-03-08 |
| FR2724228B1 FR2724228B1 (enExample) | 1997-02-07 |
Family
ID=9466833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9410826A Granted FR2724228A1 (fr) | 1994-09-06 | 1994-09-06 | Dispositif de mesure de la porosite et/ou de l'osmose subie par un materiau composite |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU3168995A (enExample) |
| CA (1) | CA2199254A1 (enExample) |
| FR (1) | FR2724228A1 (enExample) |
| WO (1) | WO1996007900A1 (enExample) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB971584A (en) * | 1962-11-13 | 1964-09-30 | John Gallwey & Partners Ltd | Improvements in or relating to the detection of moisture in materials |
| US3420635A (en) * | 1966-03-28 | 1969-01-07 | Aseptic Thermo Indicator Co | Fruit ripeness telltale |
| US4960565A (en) * | 1989-03-14 | 1990-10-02 | Ecostix Environmental Inc. | Acid monitoring kit |
| EP0520550A2 (en) * | 1991-06-28 | 1992-12-30 | Unilever N.V. | Method and article for distinguishing cosmetic sticks containing water |
| US5224373A (en) * | 1991-05-09 | 1993-07-06 | Williams Christi A | Flexible humidity indicator and container |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321101A (en) * | 1980-03-18 | 1982-03-23 | Preiser Herman S | Method and apparatus for coating submerged portions of floating structures |
| JPH03243492A (ja) * | 1990-02-19 | 1991-10-30 | Chikatsugu Maruko | 水用装置 |
-
1994
- 1994-09-06 FR FR9410826A patent/FR2724228A1/fr active Granted
-
1995
- 1995-08-08 WO PCT/FR1995/001064 patent/WO1996007900A1/fr not_active Ceased
- 1995-08-08 CA CA 2199254 patent/CA2199254A1/fr not_active Abandoned
- 1995-08-08 AU AU31689/95A patent/AU3168995A/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB971584A (en) * | 1962-11-13 | 1964-09-30 | John Gallwey & Partners Ltd | Improvements in or relating to the detection of moisture in materials |
| US3420635A (en) * | 1966-03-28 | 1969-01-07 | Aseptic Thermo Indicator Co | Fruit ripeness telltale |
| US4960565A (en) * | 1989-03-14 | 1990-10-02 | Ecostix Environmental Inc. | Acid monitoring kit |
| US5224373A (en) * | 1991-05-09 | 1993-07-06 | Williams Christi A | Flexible humidity indicator and container |
| EP0520550A2 (en) * | 1991-06-28 | 1992-12-30 | Unilever N.V. | Method and article for distinguishing cosmetic sticks containing water |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3168995A (en) | 1996-03-27 |
| CA2199254A1 (fr) | 1996-03-14 |
| WO1996007900A1 (fr) | 1996-03-14 |
| FR2724228B1 (enExample) | 1997-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |