NL142166B - Werkwijze voor de bereiding van quaternaire ammoniumethers van zetmeel. - Google Patents
Werkwijze voor de bereiding van quaternaire ammoniumethers van zetmeel.Info
- Publication number
- NL142166B NL142166B NL656504454A NL6504454A NL142166B NL 142166 B NL142166 B NL 142166B NL 656504454 A NL656504454 A NL 656504454A NL 6504454 A NL6504454 A NL 6504454A NL 142166 B NL142166 B NL 142166B
- Authority
- NL
- Netherlands
- Prior art keywords
- starch
- preparation
- quaternary ammonium
- ammonium ethers
- ethers
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US388264A US3346563A (en) | 1964-08-07 | 1964-08-07 | Preparation of quaternary ammonium starch ethers |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6504454A NL6504454A (xx) | 1966-02-08 |
NL142166B true NL142166B (nl) | 1974-05-15 |
Family
ID=23533383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656504454A NL142166B (nl) | 1964-08-07 | 1965-04-07 | Werkwijze voor de bereiding van quaternaire ammoniumethers van zetmeel. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3346563A (xx) |
BE (1) | BE667722A (xx) |
DE (1) | DE1493206C3 (xx) |
GB (1) | GB1022810A (xx) |
NL (1) | NL142166B (xx) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481982A (en) * | 1965-11-01 | 1969-12-02 | Lilly Co Eli | Novel process for preparing quaternary amine salts |
US3378547A (en) * | 1966-08-04 | 1968-04-16 | Union Starch & Refining Co Inc | Cationic starch |
US3532751A (en) * | 1967-01-10 | 1970-10-06 | Dow Chemical Co | Synthesis of 3-chloro-2-hydroxypropyl quaternary ammonium salts |
BE759627A (fr) * | 1970-04-07 | 1971-04-30 | Buckman Labor Inc | Preparation de complexes cationiques d'amidons |
US4029658A (en) * | 1974-03-18 | 1977-06-14 | The Kendall Company | Monomeric morpholinium emulsion stabilizers |
US4224439A (en) | 1977-02-08 | 1980-09-23 | Development Finance Corporation Of New Zealand | Activated matrix and method of activation |
US4127563A (en) * | 1977-06-29 | 1978-11-28 | The United States Of America As Represented By The Secretary Of Agriculture | Low pH preparation of cationic starches and flours |
JPS6011921B2 (ja) * | 1978-02-06 | 1985-03-29 | ライオン株式会社 | カチオン変性デンプン誘導体の製造方法 |
US4237271A (en) * | 1979-04-24 | 1980-12-02 | The United States Of America As Represented By The Secretary Of Agriculture | Crosslinked starch halohydrins and their nitrogen-containing substitution products |
DE2949886A1 (de) * | 1979-12-12 | 1981-06-19 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung kationischer staerkeaether |
US4281109A (en) * | 1980-03-03 | 1981-07-28 | National Starch And Chemical Corporation | Pollution-free cationization of starch |
US4373099A (en) * | 1981-10-07 | 1983-02-08 | Grain Processing Corporation | Continuous process for preparation of a thinned cationic starch paste |
US4579944A (en) * | 1982-07-19 | 1986-04-01 | Grain Processing Corporation | Derivatization of starch |
US4464528A (en) * | 1982-12-16 | 1984-08-07 | The Dow Chemical Company | Process for making cationic starch |
DE3604796A1 (de) * | 1986-02-15 | 1987-08-20 | Degussa | Verfahren zur trockenkationisierung von staerke |
DE3726427A1 (de) * | 1987-08-08 | 1989-02-16 | Degussa | Verfahren zur trockenkationisierung von staerke ii |
DE3726984A1 (de) * | 1987-08-13 | 1989-02-23 | Degussa | Verfahren zur trockenkationisierung von galaktomannanen (ii) |
DE3733507A1 (de) * | 1987-10-03 | 1989-04-13 | Degussa | Verfahren zur herstellung von tertiaeren oder quaternaeren stickstoffenthaltenden celluloseethern |
US4964939A (en) * | 1987-12-07 | 1990-10-23 | H. B. Fuller Company | Labeling method employing starch-based adhesive formulation containing rosin composition |
US5122231A (en) * | 1990-06-08 | 1992-06-16 | Cargill, Incorporated | Cationic cross-linked starch for wet-end use in papermaking |
US5077435A (en) * | 1990-09-12 | 1991-12-31 | The Dow Chemical Company | Preparation of halohydroxypropyl-trialkylammonium halides |
US6123738A (en) * | 1998-08-19 | 2000-09-26 | The Dow Chemical Company | Process for the production of low color 2,3-epoxypropyltrialkylammonium halide |
FI114159B (fi) * | 2002-05-20 | 2004-08-31 | Raisio Chem Oy | Menetelmä tärkkelyksen käsittelemiseksi |
IT1396018B1 (it) | 2009-10-16 | 2012-11-09 | Vommchemipharma S R L | Procedimento per la produzione di amido cationico |
US20120225020A1 (en) * | 2011-02-24 | 2012-09-06 | Chekmenev Eduard Y | Unsaturated choline analogs and chemical synthesis thereof |
LT5926B (lt) | 2012-06-13 | 2013-04-25 | Kauno technologijos universitetas | Katijoninio krakmolo flokuliantas ir jo gavimo būdas |
CN114208825A (zh) * | 2021-12-21 | 2022-03-22 | 恒诚制药集团淮南有限公司 | 一种杀螺胺乙醇胺盐颗粒剂的制备工艺 |
CN115154645B (zh) * | 2022-08-23 | 2023-09-26 | 赛克赛斯生物科技股份有限公司 | 抑菌止血材料及其制备方法和应用、医用材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017294A (en) * | 1956-11-16 | 1962-01-16 | Corn Products Co | Process for sizing |
US2876217A (en) * | 1956-12-31 | 1959-03-03 | Corn Products Co | Starch ethers containing nitrogen and process for making the same |
US3243426A (en) * | 1962-07-27 | 1966-03-29 | George V Caesar | Process of making cationic starch and resulting product |
-
1964
- 1964-08-07 US US388264A patent/US3346563A/en not_active Expired - Lifetime
- 1964-12-02 GB GB49028/64A patent/GB1022810A/en not_active Expired
-
1965
- 1965-02-03 DE DE1493206A patent/DE1493206C3/de not_active Expired
- 1965-04-07 NL NL656504454A patent/NL142166B/xx not_active IP Right Cessation
- 1965-07-30 BE BE667722D patent/BE667722A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3346563A (en) | 1967-10-10 |
GB1022810A (en) | 1966-03-16 |
DE1493206B2 (de) | 1979-04-12 |
BE667722A (xx) | 1966-01-31 |
DE1493206A1 (de) | 1969-04-17 |
DE1493206C3 (de) | 1979-11-29 |
NL6504454A (xx) | 1966-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: STALEY |