JPH0462761B2 - - Google Patents
Info
- Publication number
- JPH0462761B2 JPH0462761B2 JP1298147A JP29814789A JPH0462761B2 JP H0462761 B2 JPH0462761 B2 JP H0462761B2 JP 1298147 A JP1298147 A JP 1298147A JP 29814789 A JP29814789 A JP 29814789A JP H0462761 B2 JPH0462761 B2 JP H0462761B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- composition
- weight
- containing organopolysiloxane
- parts
- 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
- 239000000203 mixture Substances 0.000 claims description 57
- 239000002518 antifoaming agent Substances 0.000 claims description 47
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 44
- 229920001296 polysiloxane Polymers 0.000 claims description 31
- 125000005702 oxyalkylene group Chemical group 0.000 claims description 30
- 239000000377 silicon dioxide Substances 0.000 claims description 20
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 17
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 17
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 26
- 239000011347 resin Substances 0.000 description 26
- 230000003254 anti-foaming effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 238000002156 mixing Methods 0.000 description 14
- -1 α-methylstyryl group Chemical group 0.000 description 12
- 239000004094 surface-active agent Substances 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000005187 foaming Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 5
- 239000003999 initiator Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000013530 defoamer Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 125000005037 alkyl phenyl group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229920002689 polyvinyl acetate Polymers 0.000 description 3
- 239000011118 polyvinyl acetate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 2
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical class [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- OLQFXOWPTQTLDP-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCO OLQFXOWPTQTLDP-UHFFFAOYSA-N 0.000 description 1
- KMNCBSZOIQAUFX-UHFFFAOYSA-N 2-ethoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCC)C(=O)C1=CC=CC=C1 KMNCBSZOIQAUFX-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910002018 Aerosil® 300 Inorganic materials 0.000 description 1
- 101100240096 Arabidopsis thaliana NAP1 gene Proteins 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 244000028419 Styrax benzoin Species 0.000 description 1
- 235000000126 Styrax benzoin Nutrition 0.000 description 1
- 235000008411 Sumatra benzointree Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- IYKJEILNJZQJPU-UHFFFAOYSA-N acetic acid;butanedioic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O IYKJEILNJZQJPU-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001389 inorganic alkali salt Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005429 oxyalkyl group Chemical group 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 229910052697 platinum Chemical class 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910002028 silica xerogel Inorganic materials 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000002130 sulfonic acid ester group Chemical group 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1298147A JPH03157106A (ja) | 1989-11-16 | 1989-11-16 | 消泡剤組成物 |
| US07/614,425 US5244599A (en) | 1989-11-16 | 1990-11-16 | Defoamer compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1298147A JPH03157106A (ja) | 1989-11-16 | 1989-11-16 | 消泡剤組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03157106A JPH03157106A (ja) | 1991-07-05 |
| JPH0462761B2 true JPH0462761B2 (https=) | 1992-10-07 |
Family
ID=17855805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1298147A Granted JPH03157106A (ja) | 1989-11-16 | 1989-11-16 | 消泡剤組成物 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5244599A (https=) |
| JP (1) | JPH03157106A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2952122B2 (ja) * | 1991-11-22 | 1999-09-20 | キヤノン株式会社 | 液晶素子、及びこれを用いた表示装置 |
| US5486549A (en) * | 1993-10-26 | 1996-01-23 | Shin-Etsu Chemical Co., Ltd. | Low-foaming water-based printing ink composition |
| EP0654525B1 (en) * | 1993-11-19 | 1999-04-28 | Dow Corning Corporation | Middle distillate hydrocarbon foam control agents from alkylmethylsiloxanes |
| DE4343185C1 (de) * | 1993-12-17 | 1994-11-17 | Goldschmidt Ag Th | Entschäumeremulsion auf der Basis organofunktionell modifizierter Polysiloxane |
| US5620485A (en) * | 1995-12-15 | 1997-04-15 | Dow Corning Corporation | Silicone foam control agents for hydrocarbon liquids |
| KR100421438B1 (ko) * | 1995-12-29 | 2004-05-12 | 고려화학 주식회사 | 실리콘 소포제 조성물 |
| GB2315757B (en) * | 1996-07-31 | 2000-03-29 | Gen Electric | Dilution stable antifoam emulsion concentrates |
| NZ509436A (en) | 2000-03-24 | 2002-05-31 | Goldschmidt Ag Th | Siloxane-containing oil compositions with good spreading properties |
| US20070125716A1 (en) * | 2005-12-07 | 2007-06-07 | Ian Procter | Process for separating mixtures |
| CN101365755A (zh) * | 2005-12-07 | 2009-02-11 | 莫门蒂夫性能材料股份有限公司 | 用于分离混合物的组合物 |
| US20070249502A1 (en) * | 2006-04-24 | 2007-10-25 | Ian Procter | Composition for separating mixtures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233986A (en) * | 1962-06-07 | 1966-02-08 | Union Carbide Corp | Siloxane-polyoxyalkylene copolymers as anti-foam agents |
| US4076648A (en) * | 1976-06-01 | 1978-02-28 | Union Carbide Corporation | Self-dispersible antifoam compositions |
| US4395352A (en) * | 1978-06-29 | 1983-07-26 | Union Carbide Corporation | High efficiency antifoam compositions and process for reducing foaming |
| JPS56129013A (en) * | 1980-03-13 | 1981-10-08 | Shin Etsu Chem Co Ltd | Defoaming agent composition |
| US4514319A (en) * | 1983-03-25 | 1985-04-30 | Union Carbide Corporation | Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil |
| JPS59189933A (ja) * | 1983-04-11 | 1984-10-27 | Shin Etsu Chem Co Ltd | 自己乳化性シリコーン消泡剤組成物 |
| JPS60156513A (ja) * | 1984-01-27 | 1985-08-16 | Shin Etsu Chem Co Ltd | 消泡剤組成物 |
| JPS60173068A (ja) * | 1984-02-20 | 1985-09-06 | Shin Etsu Chem Co Ltd | 低起泡性水性インキ組成物 |
| DE3622571A1 (de) * | 1986-07-04 | 1988-01-21 | Goldschmidt Ag Th | Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel |
| US4912157A (en) * | 1987-05-18 | 1990-03-27 | Eastman Kodak Company | Ink compositions and preparation |
-
1989
- 1989-11-16 JP JP1298147A patent/JPH03157106A/ja active Granted
-
1990
- 1990-11-16 US US07/614,425 patent/US5244599A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03157106A (ja) | 1991-07-05 |
| US5244599A (en) | 1993-09-14 |
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