CN1867536B - 一种从脂肪酸混合物中分离烷基支化的c12-c24脂肪酸的方法 - Google Patents
一种从脂肪酸混合物中分离烷基支化的c12-c24脂肪酸的方法 Download PDFInfo
- Publication number
- CN1867536B CN1867536B CN2004800302307A CN200480030230A CN1867536B CN 1867536 B CN1867536 B CN 1867536B CN 2004800302307 A CN2004800302307 A CN 2004800302307A CN 200480030230 A CN200480030230 A CN 200480030230A CN 1867536 B CN1867536 B CN 1867536B
- Authority
- CN
- China
- Prior art keywords
- lipid acid
- weight
- acid
- branched
- alkyl
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 64
- 239000000194 fatty acid Substances 0.000 title claims abstract description 62
- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 55
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 55
- 150000004665 fatty acids Chemical class 0.000 title claims abstract description 52
- 239000000203 mixture Substances 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 title abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 123
- 239000013078 crystal Substances 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 150000002632 lipids Chemical class 0.000 claims description 42
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 12
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 12
- 125000005480 straight-chain fatty acid group Chemical group 0.000 claims description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 7
- 239000011630 iodine Substances 0.000 claims description 7
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 7
- 238000007127 saponification reaction Methods 0.000 claims description 5
- 238000010332 dry classification Methods 0.000 claims description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- -1 C24 fatty acids Chemical class 0.000 abstract description 5
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 5
- 238000006471 dimerization reaction Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- CYJRNFFLTBEQSQ-UHFFFAOYSA-N 8-(3-methyl-1-benzothiophen-5-yl)-N-(4-methylsulfonylpyridin-3-yl)quinoxalin-6-amine Chemical compound CS(=O)(=O)C1=C(C=NC=C1)NC=1C=C2N=CC=NC2=C(C=1)C=1C=CC2=C(C(=CS2)C)C=1 CYJRNFFLTBEQSQ-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- PHMHDRYYFAYWEG-UHFFFAOYSA-N Rhapontigenin Natural products C1=C(O)C(OC)=CC=C1C=CC1=CC(O)=CC(O)=C1 PHMHDRYYFAYWEG-UHFFFAOYSA-N 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000011496 digital image analysis Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229960004232 linoleic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229960002969 oleic acid Drugs 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003822 preparative gas chromatography Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001073 sample cooling Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 239000010496 thistle oil Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/005—Splitting up mixtures of fatty acids into their constituents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/08—Refining
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03256026.0 | 2003-09-25 | ||
EP03256026 | 2003-09-25 | ||
PCT/EP2004/010634 WO2005030693A1 (en) | 2003-09-25 | 2004-09-20 | Process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1867536A CN1867536A (zh) | 2006-11-22 |
CN1867536B true CN1867536B (zh) | 2010-04-28 |
Family
ID=34384693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800302307A Expired - Lifetime CN1867536B (zh) | 2003-09-25 | 2004-09-20 | 一种从脂肪酸混合物中分离烷基支化的c12-c24脂肪酸的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7514576B2 (zh) |
EP (1) | EP1663935B1 (zh) |
JP (1) | JP2007506824A (zh) |
KR (1) | KR101099201B1 (zh) |
CN (1) | CN1867536B (zh) |
AU (1) | AU2004275961B2 (zh) |
BR (1) | BRPI0414715A (zh) |
WO (1) | WO2005030693A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101812373B (zh) * | 2010-04-16 | 2012-03-07 | 南通市康桥油脂有限公司 | 脂肪酸连续分级精馏生产方法 |
CN102795986B (zh) * | 2011-05-24 | 2015-07-15 | 江苏永林油脂化工有限公司 | 一种单酸提取异硬脂酸的方法 |
CN110396043A (zh) * | 2019-08-01 | 2019-11-01 | 徐州市腾顺工贸有限公司 | 一种硬脂酸三压工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347023A (en) * | 1989-08-29 | 1994-09-13 | Unilever Patent Holdings B.V. | Process for treating fatty acids |
CN1150448A (zh) * | 1994-07-16 | 1997-05-21 | 汉克尔股份两合公司 | 具有改进低温特性的不饱和脂肪物质 |
WO2001066507A2 (en) * | 2000-03-03 | 2001-09-13 | The Procter & Gamble Company | Process for the branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807409A1 (de) * | 1988-03-07 | 1989-09-21 | Henkel Kgaa | Verfahren zur isolierung bzw. reinigung von im wesentlichen methylverzweigten, gesaettigten c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-fettsaeuren |
FI913447A (fi) * | 1990-12-28 | 1992-06-29 | Kao Corp | Deinkingsfoerfarande och deinkingssammansaettning. |
JP3229683B2 (ja) * | 1992-12-25 | 2001-11-19 | 花王株式会社 | 分岐脂肪酸アミドの製造方法 |
JP2001520304A (ja) | 1997-10-23 | 2001-10-30 | ザ、プロクター、エンド、ギャンブル、カンパニー | 脂肪酸、石鹸、界面活性剤系、およびそれらをベースにした消費製品 |
DE19939566C1 (de) * | 1999-08-20 | 2001-04-05 | Cognis Deutschland Gmbh | Verzweigte, weitgehend ungesättigte Esteröle, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von kosmetischen und/oder pharmazeutischen Zubereitungen |
EP1280875A1 (en) * | 2000-05-02 | 2003-02-05 | Prolab Technologies Inc. | Production of high grade and high concentration of free fatty acids from residual oils, fats and greases |
-
2004
- 2004-09-20 WO PCT/EP2004/010634 patent/WO2005030693A1/en active Application Filing
- 2004-09-20 JP JP2006527339A patent/JP2007506824A/ja active Pending
- 2004-09-20 CN CN2004800302307A patent/CN1867536B/zh not_active Expired - Lifetime
- 2004-09-20 AU AU2004275961A patent/AU2004275961B2/en not_active Expired
- 2004-09-20 EP EP04765498.3A patent/EP1663935B1/en not_active Expired - Lifetime
- 2004-09-20 BR BRPI0414715-4A patent/BRPI0414715A/pt not_active Application Discontinuation
- 2004-09-20 US US10/573,351 patent/US7514576B2/en not_active Expired - Lifetime
-
2006
- 2006-03-24 KR KR1020067005855A patent/KR101099201B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5347023A (en) * | 1989-08-29 | 1994-09-13 | Unilever Patent Holdings B.V. | Process for treating fatty acids |
CN1150448A (zh) * | 1994-07-16 | 1997-05-21 | 汉克尔股份两合公司 | 具有改进低温特性的不饱和脂肪物质 |
WO2001066507A2 (en) * | 2000-03-03 | 2001-09-13 | The Procter & Gamble Company | Process for the branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof |
Also Published As
Publication number | Publication date |
---|---|
EP1663935A1 (en) | 2006-06-07 |
KR101099201B1 (ko) | 2011-12-27 |
EP1663935B1 (en) | 2018-11-07 |
AU2004275961B2 (en) | 2010-09-16 |
US7514576B2 (en) | 2009-04-07 |
CN1867536A (zh) | 2006-11-22 |
AU2004275961A1 (en) | 2005-04-07 |
US20070276148A1 (en) | 2007-11-29 |
WO2005030693A1 (en) | 2005-04-07 |
KR20060094950A (ko) | 2006-08-30 |
JP2007506824A (ja) | 2007-03-22 |
BRPI0414715A (pt) | 2006-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zaliha et al. | Crystallization properties of palm oil by dry fractionation | |
CA2634819C (en) | Process for the preparation of biodiesel | |
US2615160A (en) | Mixed triglycerides | |
CN106831409B (zh) | 一种高纯油酸的制备方法 | |
CN101990571B (zh) | 脂肪结晶促进剂 | |
CN101848981A (zh) | 1,3-二饱和-2-不饱和甘油三酯的分提方法 | |
Romain et al. | Thermal properties of monoglycerides from Nephelium lappaceum L. Oil, as a natural source of saturated and monounsaturated fatty acids | |
CN1867536B (zh) | 一种从脂肪酸混合物中分离烷基支化的c12-c24脂肪酸的方法 | |
US5952518A (en) | Method for reducing saturated fatty acids from fatty acid compositions | |
Lovegren et al. | Polymorphism of saturated triglycerides: I. 1, 3‐distearo triglycerides | |
Nicholson et al. | Crystallization and melting behavior of mixtures of pure monoacylglycerols and diacylglycerols | |
O’laughlin et al. | Effects of variations in physicochemical properties of glyceryl monostearate on the stability of an oil-in | |
US5872270A (en) | Fractionation of triglyceride oils | |
EP1019482A1 (en) | Soaps produced from high laurate canola oil-based fatty acids | |
AU699661B2 (en) | Fractionation of triglyceride oils | |
JP4091099B1 (ja) | 乾式分別法、これを用いた高液状性パーム油および油脂組成物 | |
JP2001518102A (ja) | 脂肪族アシルイセチオン酸塩の製造法 | |
Yahya et al. | Effect of coolant temperature on progressive freeze concentration of refined, bleached and deodorised palm oil based on process efficiency and heat transfer | |
CA1182474A (en) | Process for the manufacture of soap | |
Potter et al. | Factors involved in the spectrophotometric analysis of fats | |
SU442822A1 (ru) | Способ приготовлени катализатора дл гидрировани жидких кислот | |
Schuette et al. | The preparation of stearic acid from castor oil | |
Landmann et al. | Dilatometric properties of some glycerides of confectionery fats | |
AU709185B2 (en) | Fractionation of triglyceride oils | |
EP0432594A2 (en) | Acyl malate diesters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080118 Address after: Ancient Holland Applicant after: Unichema Chemie B.V. Co-applicant after: Heda Lee Kama Address before: Ancient Holland Applicant before: Unichema Chemie B.V. Co-applicant before: ICI Americas Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: UNICEMA CO., LTD. Free format text: FORMER NAME: UNICHEMA CHEMIE BV |
|
CP01 | Change in the name or title of a patent holder |
Address after: Ancient Holland Patentee after: Mary Junik Limited by Share Ltd. Patentee after: Heda Lee Kama Address before: Ancient Holland Patentee before: Unichema Chemie B.V. Patentee before: Heda Lee Kama |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Ancient Holland Patentee after: Mary Junik Limited by Share Ltd. Patentee after: Wo large Uniqema LLC Address before: Ancient Holland Patentee before: Mary Junik Limited by Share Ltd. Patentee before: Heda Lee Kama Address after: Ancient Holland Patentee after: Mary Junik Limited by Share Ltd. Patentee after: Lee Kema America LLC Address before: Ancient Holland Patentee before: Mary Junik Limited by Share Ltd. Patentee before: Wo large Uniqema LLC Address after: Ancient Holland Patentee after: Croda Europe Ltd. Patentee after: Croda Americas LLC Address before: Ancient Holland Patentee before: Mary Junik Limited by Share Ltd. Patentee before: Lee Kema America LLC |
|
CX01 | Expiry of patent term |
Granted publication date: 20100428 |