BR9914296A - Processo para eliminar ou reduzir a cor de uma solução aquosa de haleto de 2,3- epoxipropiltrialquilamÈnio - Google Patents
Processo para eliminar ou reduzir a cor de uma solução aquosa de haleto de 2,3- epoxipropiltrialquilamÈnioInfo
- Publication number
- BR9914296A BR9914296A BR9914296-1A BR9914296A BR9914296A BR 9914296 A BR9914296 A BR 9914296A BR 9914296 A BR9914296 A BR 9914296A BR 9914296 A BR9914296 A BR 9914296A
- Authority
- BR
- Brazil
- Prior art keywords
- color
- epoxypropyltrimethylammonium chloride
- halide
- epoxypropyltrialkylamino
- reducing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 150000004820 halides Chemical class 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- PUVAFTRIIUSGLK-UHFFFAOYSA-M trimethyl(oxiran-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1CO1 PUVAFTRIIUSGLK-UHFFFAOYSA-M 0.000 abstract 5
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/36—Compounds containing oxirane rings with hydrocarbon radicals, substituted by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
- C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Epoxy Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/136,713 US6123738A (en) | 1998-08-19 | 1998-08-19 | Process for the production of low color 2,3-epoxypropyltrialkylammonium halide |
| PCT/US1999/018369 WO2000010987A1 (en) | 1998-08-19 | 1999-08-12 | Process for the production of low color 2,3-epoxypropyl trialkylammonium halide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9914296A true BR9914296A (pt) | 2001-06-19 |
Family
ID=22474040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9914296-1A BR9914296A (pt) | 1998-08-19 | 1999-08-12 | Processo para eliminar ou reduzir a cor de uma solução aquosa de haleto de 2,3- epoxipropiltrialquilamÈnio |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6123738A (enExample) |
| EP (1) | EP1112260B1 (enExample) |
| JP (1) | JP2002523406A (enExample) |
| BR (1) | BR9914296A (enExample) |
| CA (1) | CA2339956A1 (enExample) |
| DE (1) | DE69917049T2 (enExample) |
| ES (1) | ES2216563T3 (enExample) |
| ID (1) | ID28825A (enExample) |
| WO (1) | WO2000010987A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8399590B2 (en) * | 2009-10-07 | 2013-03-19 | Akzo Nobel Chemicals International B.V. | Superhydrophilic amphiphilic copolymers and processes for making the same |
| US11173106B2 (en) * | 2009-10-07 | 2021-11-16 | Johnson & Johnson Consumer Inc. | Compositions comprising a superhydrophilic amphiphilic copolymer and a micellar thickener |
| US8258250B2 (en) | 2009-10-07 | 2012-09-04 | Johnson & Johnson Consumer Companies, Inc. | Compositions comprising superhydrophilic amphiphilic copolymers and methods of use thereof |
| DE102010001350A1 (de) * | 2010-01-29 | 2011-08-04 | Evonik Goldschmidt GmbH, 45127 | Neuartige lineare Polydimethylsiloxan-Polyether-Copolymere mit Amino- und/oder quaternären Ammoniumgruppen und deren Verwendung |
| JP6135275B2 (ja) | 2013-04-22 | 2017-05-31 | 三菱マテリアル株式会社 | 保護膜形成用スパッタリングターゲット |
| FI126960B (en) | 2014-02-06 | 2017-08-31 | Kemira Oyj | Stabilized adhesive formulation |
| CN108951148A (zh) * | 2018-07-28 | 2018-12-07 | 黄勇 | 一种织物硬挺剂的制备方法 |
| CN114921800B (zh) * | 2022-06-16 | 2023-10-31 | 肯特催化材料股份有限公司 | 一种四丙基氢氧化铵的制备方法及其制备的四丙基氢氧化铵水溶液 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876217A (en) * | 1956-12-31 | 1959-03-03 | Corn Products Co | Starch ethers containing nitrogen and process for making the same |
| US3346563A (en) * | 1964-08-07 | 1967-10-10 | Staley Mfg Co A E | Preparation of quaternary ammonium starch ethers |
| US3532751A (en) * | 1967-01-10 | 1970-10-06 | Dow Chemical Co | Synthesis of 3-chloro-2-hydroxypropyl quaternary ammonium salts |
| US3475458A (en) * | 1967-08-11 | 1969-10-28 | Shell Oil Co | Production of epoxy ammonium salts |
| DE2055046B2 (de) * | 1970-11-09 | 1978-08-03 | Hoffmann's Staerkefabriken Ag, 4902 Bad Salzuflen | Verfahren zur Herstellung von nicht vernetzten kationenaktiven Stärkederivaten |
| US4066673A (en) * | 1974-02-25 | 1978-01-03 | Westvaco Corporation | Process for making quaternary amines of epichlorohydrin |
| NL8007126A (nl) * | 1980-12-31 | 1982-07-16 | Zaltbommel Chem Fab | Werkwijze ter bereiding van watervrij 2-hydroxy-3-chloorpropyltrimethylammoniumchloride. |
| DE3103713C2 (de) * | 1981-02-04 | 1983-03-03 | Degussa Ag, 6000 Frankfurt | Verfahren zur Reinigung der bei der Herstellung von 2,3-Epoxypropyltrialkylammoniumchloriden entstehenden Umsetzungsgemische |
| US4594452A (en) * | 1985-06-24 | 1986-06-10 | Allied Corporation | Process for the preparation of anhydrous N-(3-chloro-2-hydroxypropyl) trialkylammonium salts |
| US5006125A (en) * | 1988-09-13 | 1991-04-09 | The Dow Chemical Company | Process for improving the dyeability and whiteness of cellulosic fabrics |
-
1998
- 1998-08-19 US US09/136,713 patent/US6123738A/en not_active Expired - Lifetime
-
1999
- 1999-08-12 DE DE69917049T patent/DE69917049T2/de not_active Expired - Fee Related
- 1999-08-12 CA CA002339956A patent/CA2339956A1/en not_active Abandoned
- 1999-08-12 ES ES99945046T patent/ES2216563T3/es not_active Expired - Lifetime
- 1999-08-12 JP JP2000566260A patent/JP2002523406A/ja active Pending
- 1999-08-12 BR BR9914296-1A patent/BR9914296A/pt not_active Application Discontinuation
- 1999-08-12 EP EP99945046A patent/EP1112260B1/en not_active Expired - Lifetime
- 1999-08-12 ID IDW20010367A patent/ID28825A/id unknown
- 1999-08-12 WO PCT/US1999/018369 patent/WO2000010987A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1112260B1 (en) | 2004-05-06 |
| US6123738A (en) | 2000-09-26 |
| CA2339956A1 (en) | 2000-03-02 |
| DE69917049T2 (de) | 2004-09-02 |
| ID28825A (id) | 2001-07-05 |
| JP2002523406A (ja) | 2002-07-30 |
| DE69917049D1 (de) | 2004-06-09 |
| WO2000010987A1 (en) | 2000-03-02 |
| ES2216563T3 (es) | 2004-10-16 |
| EP1112260A1 (en) | 2001-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Free format text: DOW GLOBAL TECHNOLOGIES INC (US) |
|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |