FI107385B - Modifioitujen selluloosaeetterien valmistus - Google Patents
Modifioitujen selluloosaeetterien valmistus Download PDFInfo
- Publication number
- FI107385B FI107385B FI981149A FI981149A FI107385B FI 107385 B FI107385 B FI 107385B FI 981149 A FI981149 A FI 981149A FI 981149 A FI981149 A FI 981149A FI 107385 B FI107385 B FI 107385B
- Authority
- FI
- Finland
- Prior art keywords
- cellulose
- akd
- water
- minutes
- cellulose ether
- Prior art date
Links
- 229920003086 cellulose ether Polymers 0.000 title claims description 49
- 238000002360 preparation method Methods 0.000 title description 7
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 44
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 44
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 43
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 43
- 229920002678 cellulose Polymers 0.000 claims description 34
- 239000001913 cellulose Substances 0.000 claims description 34
- -1 alkenyl ketene dimer Chemical compound 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000006467 substitution reaction Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 claims 2
- 125000004450 alkenylene group Chemical group 0.000 claims 1
- 150000002561 ketenes Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 239000000047 product Substances 0.000 description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 27
- 239000006185 dispersion Substances 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000008186 active pharmaceutical agent Substances 0.000 description 12
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 11
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 11
- 239000011521 glass Substances 0.000 description 11
- 239000002023 wood Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000003973 paint Substances 0.000 description 7
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 6
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 229940023144 sodium glycolate Drugs 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- JEJAMASKDTUEBZ-UHFFFAOYSA-N tris(1,1,3-tribromo-2,2-dimethylpropyl) phosphate Chemical compound BrCC(C)(C)C(Br)(Br)OP(=O)(OC(Br)(Br)C(C)(C)CBr)OC(Br)(Br)C(C)(C)CBr JEJAMASKDTUEBZ-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005517 mercerization Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- 241000157282 Aesculus Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- OGGXGZAMXPVRFZ-UHFFFAOYSA-N dimethylarsinic acid Chemical compound C[As](C)(O)=O OGGXGZAMXPVRFZ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229940047135 glycate Drugs 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 235000010181 horse chestnut Nutrition 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- NONOKGVFTBWRLD-UHFFFAOYSA-N isocyanatosulfanylimino(oxo)methane Chemical compound O=C=NSN=C=O NONOKGVFTBWRLD-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B13/00—Preparation of cellulose ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/226—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin esterified
Priority Applications (26)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981149A FI107385B (fi) | 1998-05-25 | 1998-05-25 | Modifioitujen selluloosaeetterien valmistus |
| US09/463,498 US20030040622A1 (en) | 1998-05-25 | 1999-04-08 | Method for the preparation of modified cellulose ethers |
| EP09157060A EP2078733A1 (en) | 1998-05-25 | 1999-04-08 | Method for preparing a modified cellulose ether |
| CA002297904A CA2297904C (en) | 1998-05-25 | 1999-04-08 | Modified cellulose ethers |
| CZ20000624A CZ302214B6 (cs) | 1998-05-25 | 1999-04-08 | Modifikované@ethery@celulózy |
| AT99914585T ATE444312T1 (de) | 1998-05-25 | 1999-04-08 | Modifizierte celluloseether |
| AU34223/99A AU3422399A (en) | 1998-05-25 | 1999-04-08 | Method for the preparation of modified cellulose ethers |
| JP2000550882A JP4468579B2 (ja) | 1998-05-25 | 1999-04-08 | 改質セルロースエーテルを含む洗浄剤組成物 |
| TR2000/00242T TR200000242T1 (tr) | 1998-05-25 | 1999-04-08 | Modifike edilmiş selüloz eterler. |
| EP99914585A EP0998498B9 (en) | 1998-05-25 | 1999-04-08 | Modified cellulose ethers |
| PCT/FI1999/000295 WO1999061478A1 (en) | 1998-05-25 | 1999-04-08 | Method for the preparation of modified cellulose ethers |
| HU0100160A HUP0100160A3 (en) | 1998-05-25 | 1999-04-08 | Modifield cellulose ethers, producing thereof and compositions containing said ethers |
| KR1020007000597A KR100362421B1 (ko) | 1998-05-25 | 1999-04-08 | 개질 셀룰로오스 에테르 |
| DE69941472T DE69941472D1 (de) | 1998-05-25 | 1999-04-08 | Modifizierte celluloseether |
| AU33344/99A AU747262C (en) | 1998-05-25 | 1999-04-08 | Modified cellulose ethers |
| BRPI9906504-5A BR9906504B1 (pt) | 1998-05-25 | 1999-04-08 | Éteres de celulose hidrofobicamente modificado, mÉtodo para preparaÇço de tal Éter, mÉtodo para modificar de forma hidrofàbica uma carboximetilcelulose, composiÇço planejada para ser misturada com Água ou com uma composiÇço aquosa e composiÇço detergente. |
| US09/463,499 US6600033B1 (en) | 1998-05-25 | 1999-04-08 | Modified cellulose ethers |
| CNB998008354A CN1191278C (zh) | 1998-05-25 | 1999-04-08 | 改性纤维素醚 |
| ES99914585T ES2333186T3 (es) | 1998-05-25 | 1999-04-08 | Eteres de celulosa modificados. |
| PL339291A PL200907B1 (pl) | 1998-05-25 | 1999-04-08 | Modyfikowany hydrofobowo eter celulozy, sposób jego wytwarzania i kompozycja detergentowa |
| PCT/FI1999/000296 WO1999061479A1 (en) | 1998-05-25 | 1999-04-08 | Modified cellulose ethers |
| TW088105857A TW500728B (en) | 1998-05-25 | 1999-04-13 | Hydrophobically modified cellulose ethers, preparation process thereof, and composition containing the same |
| ARP990102427A AR016721A1 (es) | 1998-05-25 | 1999-05-21 | Eter de celulosa hidrofobicamente modificado, y composicion detergente que lo comprende |
| CO99031950A CO5050321A1 (es) | 1998-05-25 | 1999-05-24 | Eteres de celulosa modificados hidrofobicamente |
| ZA200000301A ZA200000301B (en) | 1998-05-25 | 2000-01-24 | Modified cellulose ethers. |
| HK00107130.6A HK1027823A1 (en) | 1998-05-25 | 2000-11-09 | Modified cellulose ethers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981149A FI107385B (fi) | 1998-05-25 | 1998-05-25 | Modifioitujen selluloosaeetterien valmistus |
| FI981149 | 1998-05-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI981149A0 FI981149A0 (fi) | 1998-05-25 |
| FI981149A FI981149A (fi) | 1999-11-26 |
| FI107385B true FI107385B (fi) | 2001-07-31 |
Family
ID=8551792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI981149A FI107385B (fi) | 1998-05-25 | 1998-05-25 | Modifioitujen selluloosaeetterien valmistus |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US20030040622A1 (hu) |
| EP (2) | EP0998498B9 (hu) |
| JP (1) | JP4468579B2 (hu) |
| KR (1) | KR100362421B1 (hu) |
| CN (1) | CN1191278C (hu) |
| AR (1) | AR016721A1 (hu) |
| AT (1) | ATE444312T1 (hu) |
| AU (1) | AU3422399A (hu) |
| BR (1) | BR9906504B1 (hu) |
| CA (1) | CA2297904C (hu) |
| CO (1) | CO5050321A1 (hu) |
| DE (1) | DE69941472D1 (hu) |
| ES (1) | ES2333186T3 (hu) |
| FI (1) | FI107385B (hu) |
| HK (1) | HK1027823A1 (hu) |
| HU (1) | HUP0100160A3 (hu) |
| PL (1) | PL200907B1 (hu) |
| TR (1) | TR200000242T1 (hu) |
| TW (1) | TW500728B (hu) |
| WO (2) | WO1999061478A1 (hu) |
| ZA (1) | ZA200000301B (hu) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI19992519A (fi) * | 1999-11-25 | 2001-05-26 | Neste Chemicals Oy | Menetelmä nukleofiilisten yhdisteiden asetoasetyloimiseksi |
| US6528643B1 (en) * | 2000-05-05 | 2003-03-04 | Hercules Incorporated | Esterified polysaccharide products and B-lactone ring opened ketene dimer products containing the compositions, and process of making the same |
| US6677427B1 (en) | 2000-06-13 | 2004-01-13 | Hercules Incorporated | Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
| US6528644B1 (en) | 2001-09-26 | 2003-03-04 | Hercules Incorporated | Acetoacetylated saccharides and process of making the same |
| GB0227242D0 (en) * | 2002-11-21 | 2002-12-31 | Unilever Plc | Improvements relating to fabric laundering |
| JP5007985B2 (ja) * | 2004-06-25 | 2012-08-22 | 国立大学法人 東京大学 | ポリマーブラシ化合物及びその調製方法 |
| GB0419689D0 (en) | 2004-09-04 | 2004-10-06 | Unilever Plc | Improvements relating to fabric laundering |
| WO2007056070A2 (en) * | 2005-11-04 | 2007-05-18 | Hercules Incorporated | Ether derivatives of raw cotton linters for water-borne coatings |
| EP2085070A1 (en) * | 2008-01-11 | 2009-08-05 | Procter & Gamble International Operations SA. | Cleaning and/or treatment compositions |
| EP2302025B1 (en) | 2009-09-08 | 2016-04-13 | The Procter & Gamble Company | A laundry detergent composition comprising a highly water-soluble carboxmethyl cellulose particle |
| CN102443067B (zh) * | 2011-10-28 | 2013-03-20 | 东北林业大学 | 一种羰基化改性纳米纤维素的制备方法 |
| CN104629508B (zh) * | 2015-03-11 | 2018-03-06 | 马清浩 | 一种耐水耐擦洗内外墙乳胶漆 |
| DE17784205T1 (de) | 2016-09-28 | 2019-11-28 | Cp Kelco Oy | Waschmittelzusammensetzungen mit polysacchariden mit extrem niedrigem molekulargewicht |
| CN108048236B (zh) * | 2017-12-01 | 2020-11-06 | 纳爱斯浙江科技有限公司 | 一种含有羧甲基纤维素的液体洗涤剂及其制备方法 |
| JP2019099822A (ja) * | 2017-12-06 | 2019-06-24 | 花王株式会社 | 繊維製品用洗浄剤組成物 |
| US11872711B2 (en) | 2019-05-10 | 2024-01-16 | The Gillette Company Llc | Lubricating member for razor cartridges |
| CN110563855A (zh) * | 2019-10-12 | 2019-12-13 | 山东省食品发酵工业研究设计院 | 一种自组装纳米粒子材料——十八烷酰十八烷酸普鲁兰多糖酯的合成方法 |
| CN111995691A (zh) * | 2020-08-21 | 2020-11-27 | 南京林业大学 | 纤维素醚类衍生物、制备方法及用途 |
| EP4269548A1 (en) | 2022-04-27 | 2023-11-01 | Dalli-Werke GmbH & Co. KG | Detergent composition with antiscalants |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627477A (en) * | 1949-10-06 | 1953-02-03 | Hercules Powder Co Ltd | Higher alkyl ketene dimer emulsion |
| SE361908B (hu) | 1972-07-14 | 1973-11-19 | Kema Nord Ab | |
| JPS50120836A (hu) * | 1974-03-08 | 1975-09-22 | ||
| US4228277A (en) | 1979-02-12 | 1980-10-14 | Hercules Incorporated | Modified nonionic cellulose ethers |
| GB8621680D0 (en) * | 1986-09-09 | 1986-10-15 | Du Pont | Filler compositions |
| US4826970A (en) | 1987-09-17 | 1989-05-02 | Hercules Incorporated | Carboxymethyl hydrophobically modified hydroxyethylcellulose |
| ATE108190T1 (de) | 1989-01-31 | 1994-07-15 | Union Carbide Chem Plastic | Polysaccharide mit alkaryl- oder aralkyl- hydrophoben und latexzusammensetzungen, die die polysaccharide enthalten. |
| DE4028746A1 (de) | 1990-09-11 | 1992-03-12 | Hoechst Ag | Modifizierte celluloseether und ihre verwendung in dispersionsfarben |
-
1998
- 1998-05-25 FI FI981149A patent/FI107385B/fi not_active IP Right Cessation
-
1999
- 1999-04-08 WO PCT/FI1999/000295 patent/WO1999061478A1/en active Application Filing
- 1999-04-08 AT AT99914585T patent/ATE444312T1/de not_active IP Right Cessation
- 1999-04-08 TR TR2000/00242T patent/TR200000242T1/xx unknown
- 1999-04-08 CA CA002297904A patent/CA2297904C/en not_active Expired - Fee Related
- 1999-04-08 WO PCT/FI1999/000296 patent/WO1999061479A1/en active IP Right Grant
- 1999-04-08 AU AU34223/99A patent/AU3422399A/en not_active Abandoned
- 1999-04-08 CN CNB998008354A patent/CN1191278C/zh not_active Expired - Fee Related
- 1999-04-08 US US09/463,498 patent/US20030040622A1/en not_active Abandoned
- 1999-04-08 EP EP99914585A patent/EP0998498B9/en not_active Expired - Lifetime
- 1999-04-08 US US09/463,499 patent/US6600033B1/en not_active Expired - Fee Related
- 1999-04-08 KR KR1020007000597A patent/KR100362421B1/ko not_active IP Right Cessation
- 1999-04-08 EP EP09157060A patent/EP2078733A1/en not_active Withdrawn
- 1999-04-08 JP JP2000550882A patent/JP4468579B2/ja not_active Expired - Lifetime
- 1999-04-08 HU HU0100160A patent/HUP0100160A3/hu unknown
- 1999-04-08 ES ES99914585T patent/ES2333186T3/es not_active Expired - Lifetime
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- 1999-04-08 DE DE69941472T patent/DE69941472D1/de not_active Expired - Lifetime
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