DE4015229C2 - - Google Patents
Info
- Publication number
- DE4015229C2 DE4015229C2 DE19904015229 DE4015229A DE4015229C2 DE 4015229 C2 DE4015229 C2 DE 4015229C2 DE 19904015229 DE19904015229 DE 19904015229 DE 4015229 A DE4015229 A DE 4015229A DE 4015229 C2 DE4015229 C2 DE 4015229C2
- Authority
- DE
- Germany
- Prior art keywords
- foam
- friction
- vessel
- inner cone
- measuring chamber
- 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 - Fee Related
Links
- 239000006260 foam Substances 0.000 claims description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000004094 surface-active agent Substances 0.000 claims description 28
- 238000012360 testing method Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 17
- 239000002537 cosmetic Substances 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 244000043261 Hevea brasiliensis Species 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920003052 natural elastomer Polymers 0.000 claims description 6
- 229920001194 natural rubber Polymers 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000012459 cleaning agent Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000008237 rinsing water Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 244000153888 Tung Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
- G01N2013/0241—Investigating surface tension of liquids bubble, pendant drop, sessile drop methods
- G01N2013/025—Measuring foam stability
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904015229 DE4015229A1 (de) | 1990-05-11 | 1990-05-11 | Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten |
| PCT/EP1991/000834 WO1991018275A1 (de) | 1990-05-11 | 1991-05-02 | Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904015229 DE4015229A1 (de) | 1990-05-11 | 1990-05-11 | Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4015229A1 DE4015229A1 (de) | 1991-11-28 |
| DE4015229C2 true DE4015229C2 (https=) | 1992-04-16 |
Family
ID=6406232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904015229 Granted DE4015229A1 (de) | 1990-05-11 | 1990-05-11 | Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4015229A1 (https=) |
| WO (1) | WO1991018275A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736679C1 (de) * | 1997-08-22 | 1999-06-17 | Hoechst Ag | Verfahren zur Untersuchung des Schäumungsverhaltens von Flüssigkeiten |
| KR100498271B1 (ko) * | 2002-10-16 | 2005-06-29 | 주식회사 엘지생활건강 | 기포력 모의 실험장치 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH532248A (de) * | 1970-12-14 | 1972-12-31 | Ciba Geigy Ag | Vorrichtung zur Messung der Schaumeigenschaften von Flüssigkeiten |
| DE2551260A1 (de) * | 1975-11-14 | 1977-05-18 | Wacker Chemie Gmbh | Verfahren und vorrichtung zur pruefung der schaumstabilitaet |
| DE3712377A1 (de) * | 1987-04-11 | 1988-10-27 | Kernforschungsz Karlsruhe | Verfahren zur bestimmung der netzmittelkonzentration in fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens |
-
1990
- 1990-05-11 DE DE19904015229 patent/DE4015229A1/de active Granted
-
1991
- 1991-05-02 WO PCT/EP1991/000834 patent/WO1991018275A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991018275A1 (de) | 1991-11-28 |
| DE4015229A1 (de) | 1991-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |