DE2120974A1 - Antischaummittel und Verfahren zu seiner Herstellung - Google Patents
Antischaummittel und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2120974A1 DE2120974A1 DE19712120974 DE2120974A DE2120974A1 DE 2120974 A1 DE2120974 A1 DE 2120974A1 DE 19712120974 DE19712120974 DE 19712120974 DE 2120974 A DE2120974 A DE 2120974A DE 2120974 A1 DE2120974 A1 DE 2120974A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- hydrophobic
- hydrophilic
- aluminum oxide
- reaction product
- 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.)
- Pending
Links
- 239000002518 antifoaming agent Substances 0.000 title claims description 34
- 239000003795 chemical substances by application Substances 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 26
- 238000002360 preparation method Methods 0.000 title description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 27
- 150000002430 hydrocarbons Chemical class 0.000 claims description 24
- -1 Polysiloxane Polymers 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 21
- 239000007795 chemical reaction product Substances 0.000 claims description 18
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 150000004682 monohydrates Chemical class 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 125000002723 alicyclic group Chemical group 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000002480 mineral oil Substances 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- WMWXXXSCZVGQAR-UHFFFAOYSA-N dialuminum;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3] WMWXXXSCZVGQAR-UHFFFAOYSA-N 0.000 claims description 4
- 235000010446 mineral oil Nutrition 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 5
- 240000007124 Brassica oleracea Species 0.000 claims 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 claims 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 claims 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000010411 cooking Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001579678 Panthea coenobita Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3305670A | 1970-04-29 | 1970-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2120974A1 true DE2120974A1 (de) | 1971-11-18 |
Family
ID=21868333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712120974 Pending DE2120974A1 (de) | 1970-04-29 | 1971-04-28 | Antischaummittel und Verfahren zu seiner Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3671460A (https=) |
| CA (1) | CA942616A (https=) |
| DE (1) | DE2120974A1 (https=) |
| FR (1) | FR2090857A5 (https=) |
| NL (1) | NL7105951A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7902284B2 (en) | 2006-07-18 | 2011-03-08 | Wacker Chemie Ag | Composition based on organosilicon compounds |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935106A (en) * | 1985-11-15 | 1990-06-19 | Smithkline Diagnostics, Inc. | Ion selective/enzymatic electrode medical analyzer device and method of use |
| US4891104A (en) * | 1987-04-24 | 1990-01-02 | Smithkline Diagnostics, Inc. | Enzymatic electrode and electrode module and method of use |
-
1970
- 1970-04-29 US US33056A patent/US3671460A/en not_active Expired - Lifetime
-
1971
- 1971-03-16 CA CA107,834A patent/CA942616A/en not_active Expired
- 1971-04-28 FR FR7115150A patent/FR2090857A5/fr not_active Expired
- 1971-04-28 DE DE19712120974 patent/DE2120974A1/de active Pending
- 1971-04-29 NL NL7105951A patent/NL7105951A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7902284B2 (en) | 2006-07-18 | 2011-03-08 | Wacker Chemie Ag | Composition based on organosilicon compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7105951A (https=) | 1971-11-02 |
| US3671460A (en) | 1972-06-20 |
| CA942616A (en) | 1974-02-26 |
| FR2090857A5 (https=) | 1972-01-14 |
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