KR0156083B1 - 실리콘 함량이 낮은 효과적인 디젤 연료 소포제 - Google Patents
실리콘 함량이 낮은 효과적인 디젤 연료 소포제Info
- Publication number
- KR0156083B1 KR0156083B1 KR1019950700780A KR19950700780A KR0156083B1 KR 0156083 B1 KR0156083 B1 KR 0156083B1 KR 1019950700780 A KR1019950700780 A KR 1019950700780A KR 19950700780 A KR19950700780 A KR 19950700780A KR 0156083 B1 KR0156083 B1 KR 0156083B1
- Authority
- KR
- South Korea
- Prior art keywords
- diesel fuel
- osi
- ppm
- polyether
- composition
- Prior art date
Links
- 239000002283 diesel fuel Substances 0.000 title claims abstract description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 24
- 239000010703 silicon Substances 0.000 title claims abstract description 24
- 239000013530 defoamer Substances 0.000 title description 11
- -1 modified alkyl phenol derivatives Chemical class 0.000 claims abstract description 28
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 24
- 229920000570 polyether Polymers 0.000 claims abstract description 23
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001897 terpolymer Polymers 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 150000002989 phenols Chemical class 0.000 claims description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- 239000002518 antifoaming agent Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 claims description 6
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 claims description 3
- 239000005770 Eugenol Substances 0.000 claims description 3
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229960002217 eugenol Drugs 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 description 36
- 239000000446 fuel Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 235000019838 diammonium phosphate Nutrition 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000006459 hydrosilylation reaction Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 3
- 101150065749 Churc1 gene Proteins 0.000 description 3
- 102100038239 Protein Churchill Human genes 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 150000002431 hydrogen Chemical group 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 125000001033 ether group Chemical group 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000006259 organic additive Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 2
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 description 2
- 229960003212 sodium propionate Drugs 0.000 description 2
- 235000010334 sodium propionate Nutrition 0.000 description 2
- 239000004324 sodium propionate Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
- IWSZDQRGNFLMJS-UHFFFAOYSA-N 2-(dibutylamino)ethanol Chemical compound CCCCN(CCO)CCCC IWSZDQRGNFLMJS-UHFFFAOYSA-N 0.000 description 1
- QIRNGVVZBINFMX-UHFFFAOYSA-N 2-allylphenol Chemical compound OC1=CC=CC=C1CC=C QIRNGVVZBINFMX-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DUFKCOQISQKSAV-UHFFFAOYSA-N Polypropylene glycol (m w 1,200-3,000) Chemical compound CC(O)COC(C)CO DUFKCOQISQKSAV-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229960001867 guaiacol Drugs 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/28—Organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/28—Organic compounds containing silicon
- C10L1/285—Organic compounds containing silicon macromolecular compounds
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Silicon Polymers (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims (20)
- 일반식 MDxD* yD** zM의 중합체[여기서, M은 O0.5Si(CH3)3이고, D는 OSi(CH3)2이며, D*는 OSi(CH3)R(여기서, R은 폴리에테르이다)이고, D**는 OSi(CH3)R'(여기서, R'은 페놀 유도체이다)이며, x+y+z는 35 내지 350이고, x/(y+z)는 3 내지 6이며, y/z는 0.25 내지 9.0이다]를 포함하는 디젤 연료 탈포제.
- 제1항에 있어서 페놀 유도체가 탄소수 2 내지 5의 탄화수소 측쇄를 갖는 조성물.
- 제1항에 있어서, 페놀 유도체가 유겐올인 조성물.
- 제1항에 있어서, x+y+z가 90 내지 150의 범위인 조성물.
- 제1항에 있어서, x/(y+z)가 4.0 내지 6.0의 범위인 조성물.
- 제1항에 있어서, 탈포제가 2.0 내지 10ppm으로 존재하는 디젤 연료를 추가로 포함하는 조성물.
- 제1항에 있어서, y/z가 0.67 내지 4.0인 조성물.
- 제1항에 있어서, 폴리에테르가, 에틸렌 옥사이드가 75% 이상인 에테르 단량체로 구성되고 분자량이 200 내지 800g/mol인 조성물.
- 디젤 연료에 일반식 MDxD* yD** zM의 폴리실록산 삼원공중합체[여기서, M은 O0.5Si(CH3)3이고, D는 OSi(CH3)2이며, D*는 OSi(CH3)R(여기서, R은 폴리에테르이다)이고, D**는 OSi(CH3)R'(여기서, R'은 페놀 유도체이다)이며, x+y+z는 35 내지 350이고, x/(y+z)는 3 내지 6이며, y/z는 0.25 내지 약 9.0이다]를 가함을 특징으로 하여, 디젤 연료의 발포를 감소시키는 방법.
- 제9항에 있어서, 페놀 유도체가 탄소수 2 내지 5의 탄화수소 측쇄를 갖는 방법.
- 제9항에 있어서, 페놀 유도체가 유겐올(eugenol)인 방법.
- 제9항에 있어서, x+y+z가 90 내지 150의 범위인 방법.
- 제9항에 있어서, x/(y+z)가 4.0 내지 6.0의 범위인 방법.
- 제9항에 있어서, 삼원공중합체가 디젤 연료에 2.0 내지 10ppm으로 가해지는 방법.
- 제9항에 있어서, y/z가 0.67 내지 4.0인 방법.
- 제9항에 있어서, 폴리에테르가, 에틸렌 옥사이드가 75% 이상인 에테르 단량체로 구성되고 분자량이 200 내지 800g/mol인 방법.
- 디젤 연료중의 총 규소의 함량이 0.8ppm 미만으로 되도록 폴리실록산 중합체를 디젤 연료에 가하는 단계(a) 및DAP를 디젤 연료 조성물에 가하는 단계(b)를 포함하여, 디젤 연료의 발포를 감소시키는 방법 .
- 제17항에 있어서, 폴리실록산 중합체가 일반식 MDxD* yD** zM[여기서, M은 O0.5Si(CH3)3이고, D는 OSi(CH3)2이며, D*는 OSi(CH3)R(여기서, R은 폴리에테르이다)이고, D**는 OSi(CH3)R'(여기서, R'은 페놀 유도체이다)이며, x+y+z는 35 내지 350이고, x/(y+z)는 3 내지 6이며, y/z는 0.25 내지 9.0이다]인 방법.
- 제18항에 있어서, 디젤 연료중의 충 규소 함량이 0.4 내지 0.8ppm의 범위인 방법.
- 제18항에 있어서, 폴리에테르가, 에틸렌 옥사이드가 75% 이상인 에테르 단량체로 구성되고 분자량이 200 내지 800g/mol인 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8600993A | 1993-06-30 | 1993-06-30 | |
US08/086,009 | 1993-06-30 | ||
US?08/086,009? | 1993-06-30 | ||
PCT/US1994/006804 WO1995001412A1 (en) | 1993-06-30 | 1994-06-15 | Efficient diesel fuel antifoams of low silicone content |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950703043A KR950703043A (ko) | 1995-08-23 |
KR0156083B1 true KR0156083B1 (ko) | 1998-11-16 |
Family
ID=22195491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950700780A KR0156083B1 (ko) | 1993-06-30 | 1994-06-15 | 실리콘 함량이 낮은 효과적인 디젤 연료 소포제 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5542960A (ko) |
EP (2) | EP0656930B1 (ko) |
JP (1) | JP2542801B2 (ko) |
KR (1) | KR0156083B1 (ko) |
AU (1) | AU675148B2 (ko) |
BR (1) | BR9405434A (ko) |
CA (1) | CA2143619C (ko) |
DE (2) | DE69434368T2 (ko) |
ES (2) | ES2130433T3 (ko) |
PH (1) | PH30668A (ko) |
WO (1) | WO1995001412A1 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5833721A (en) * | 1993-08-03 | 1998-11-10 | Exxon Chemical Patents Inc | Additive for hydrocarbon oils |
DE4343235C1 (de) * | 1993-12-17 | 1994-12-22 | Goldschmidt Ag Th | Verwendung von organofunktionell modifizierten Polysiloxanen zum Entschäumen von Dieselkraftstoff |
US5620485A (en) * | 1995-12-15 | 1997-04-15 | Dow Corning Corporation | Silicone foam control agents for hydrocarbon liquids |
JP3350341B2 (ja) * | 1996-04-01 | 2002-11-25 | 信越化学工業株式会社 | ポリシロキサン・ポリエーテルブロック共重合体及び該共重合体を製造する方法 |
US6001140A (en) | 1996-04-04 | 1999-12-14 | Witco Corporation | Diesel fuel and lubricating oil antifoams and methods of use |
US6093222A (en) * | 1996-04-04 | 2000-07-25 | Ck Witco Corporation | Diesel fuel antifoam composition |
EP0849352B1 (de) * | 1996-12-17 | 2003-03-26 | Goldschmidt AG | Verwendung von Silicon-Polyether-Copolymeren zum Entschäumen von Dieselkraftstoff |
DE19726653A1 (de) * | 1997-06-24 | 1999-01-07 | Goldschmidt Ag Th | Organofunktionell modifizierte Polysiloxane |
JP3974693B2 (ja) * | 1997-09-12 | 2007-09-12 | 東レ・ダウコーニング株式会社 | 表面改質剤 |
SG66501A1 (en) * | 1997-11-12 | 2000-03-21 | Witco Corp | Silicone terpolymers with high refractive indices |
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-
1994
- 1994-06-15 DE DE69434368T patent/DE69434368T2/de not_active Expired - Lifetime
- 1994-06-15 DE DE69417693T patent/DE69417693T2/de not_active Expired - Lifetime
- 1994-06-15 AU AU71099/94A patent/AU675148B2/en not_active Ceased
- 1994-06-15 CA CA002143619A patent/CA2143619C/en not_active Expired - Fee Related
- 1994-06-15 EP EP94920230A patent/EP0656930B1/en not_active Expired - Lifetime
- 1994-06-15 ES ES94920230T patent/ES2130433T3/es not_active Expired - Lifetime
- 1994-06-15 BR BR9405434-7A patent/BR9405434A/pt not_active IP Right Cessation
- 1994-06-15 KR KR1019950700780A patent/KR0156083B1/ko not_active IP Right Cessation
- 1994-06-15 ES ES98111069T patent/ES2239370T3/es not_active Expired - Lifetime
- 1994-06-15 EP EP98111069A patent/EP0875520B1/en not_active Expired - Lifetime
- 1994-06-15 JP JP7503534A patent/JP2542801B2/ja not_active Expired - Fee Related
- 1994-06-15 WO PCT/US1994/006804 patent/WO1995001412A1/en active IP Right Grant
- 1994-06-16 PH PH48455A patent/PH30668A/en unknown
- 1994-07-07 US US08/283,291 patent/US5542960A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69417693D1 (de) | 1999-05-12 |
CA2143619C (en) | 2000-11-28 |
PH30668A (en) | 1997-09-16 |
ES2130433T3 (es) | 1999-07-01 |
EP0875520B1 (en) | 2005-05-11 |
AU675148B2 (en) | 1997-01-23 |
EP0875520A1 (en) | 1998-11-04 |
DE69417693T2 (de) | 1999-10-07 |
EP0656930A1 (en) | 1995-06-14 |
WO1995001412A1 (en) | 1995-01-12 |
DE69434368T2 (de) | 2005-10-20 |
CA2143619A1 (en) | 1995-01-12 |
ES2239370T3 (es) | 2005-09-16 |
KR950703043A (ko) | 1995-08-23 |
US5542960A (en) | 1996-08-06 |
EP0656930B1 (en) | 1999-04-07 |
DE69434368D1 (de) | 2005-06-16 |
AU7109994A (en) | 1995-01-24 |
JPH07509533A (ja) | 1995-10-19 |
JP2542801B2 (ja) | 1996-10-09 |
BR9405434A (pt) | 1999-09-08 |
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