CA988254A - Process for preparing modified starch dispersions - Google Patents
Process for preparing modified starch dispersionsInfo
- Publication number
- CA988254A CA988254A CA169,076A CA169076A CA988254A CA 988254 A CA988254 A CA 988254A CA 169076 A CA169076 A CA 169076A CA 988254 A CA988254 A CA 988254A
- Authority
- CA
- Canada
- Prior art keywords
- modified starch
- preparing modified
- starch dispersions
- dispersions
- preparing
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—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
- 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)
- 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)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25169172A | 1972-05-09 | 1972-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA988254A true CA988254A (en) | 1976-05-04 |
Family
ID=22953004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA169,076A Expired CA988254A (en) | 1972-05-09 | 1973-04-18 | Process for preparing modified starch dispersions |
Country Status (7)
Country | Link |
---|---|
US (1) | US3770472A (ja) |
JP (1) | JPS5323869B2 (ja) |
CA (1) | CA988254A (ja) |
DE (1) | DE2320682C2 (ja) |
FR (1) | FR2183730B1 (ja) |
GB (1) | GB1395684A (ja) |
IT (1) | IT987224B (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1057009A (en) * | 1974-10-24 | 1979-06-26 | Wadym Jarowenko | Method of making a novel starch derivative and the product produced thereby |
US4146515A (en) * | 1977-09-12 | 1979-03-27 | Nalco Chemical Company | Making a lightly oxidized starch additive by adding a cationic polymer to starch slurry prior to heating the slurry |
US4167621A (en) * | 1978-06-26 | 1979-09-11 | National Starch And Chemical Corporation | Method for preparing starch ether derivatives |
NZ191979A (en) * | 1978-11-20 | 1982-03-09 | Cpc International Inc | Sized paper and process elimination of conventional surface sizing treatment |
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 |
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 |
FR2557166B1 (fr) * | 1983-10-27 | 1986-07-04 | Roquette Freres | Additif cationique de masse pour la fabrication du papier comprenant un melange d'au moins un amidon de cereale et d'au moins un amidon de tubercule cationique et son procede de fabrication |
US5693692A (en) * | 1988-05-02 | 1997-12-02 | Huntsman Petrochemical Corp. | Depressant for flotation separation of polymetallic sulphide ores |
US5248449A (en) * | 1990-03-27 | 1993-09-28 | W. R. Grace & Co.-Conn. | Emulsion breaking using cationic quaternary ammonium starch/gums |
US5122231A (en) * | 1990-06-08 | 1992-06-16 | Cargill, Incorporated | Cationic cross-linked starch for wet-end use in papermaking |
EP0756198A3 (en) | 1995-07-27 | 1997-03-05 | Eastman Kodak Company | High bromide tabular grain emulsions |
US5667955A (en) | 1995-08-10 | 1997-09-16 | Eastman Kodak Company | High bromide ultrathin tabular emulsions improved by peptizer modification |
US6716313B2 (en) * | 1998-07-10 | 2004-04-06 | Raisio Chemicals, Ltd. | Additive for paper making |
US6596126B1 (en) * | 1999-01-25 | 2003-07-22 | Kimberly-Clark Worldwide, Inc. | Modified polysaccharides containing aliphatic hydrocarbon moieties |
US6517678B1 (en) | 2000-01-20 | 2003-02-11 | Kimberly-Clark Worldwide, Inc. | Modified polysaccharides containing amphiphillic hydrocarbon moieties |
US6896769B2 (en) | 1999-01-25 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
US6398911B1 (en) | 2000-01-21 | 2002-06-04 | Kimberly-Clark Worldwide, Inc. | Modified polysaccharides containing polysiloxane moieties |
US6465602B2 (en) | 2000-01-20 | 2002-10-15 | Kimberly-Clark Worldwide, Inc. | Modified condensation polymers having azetidinium groups and containing polysiloxane moieties |
USRE44519E1 (en) | 2000-08-10 | 2013-10-08 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
EP1566388A1 (en) * | 2004-02-19 | 2005-08-24 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Cationic carbohydrate polymers, their use and a process for their preparation |
EP1566389A1 (en) * | 2004-02-19 | 2005-08-24 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Cationic carbohydrate polymers, their use and a process for their preparation |
US20060254738A1 (en) * | 2005-05-16 | 2006-11-16 | Anderson Kevin R | Cationic crosslinked starch containing compositions and use thereof |
US20060254737A1 (en) * | 2005-05-16 | 2006-11-16 | Anderson Kevin R | Cationic crosslinked starch containing starch compositions and use thereof |
CN110743286B (zh) * | 2019-11-04 | 2024-04-19 | 中国华电科工集团有限公司 | 化学团聚液、装置、制备方法与应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1165642A (fr) * | 1955-12-20 | 1958-10-28 | Corn Prod Refining Co | Procédé de fabrication de nouveaux dérivés de l'amidon et produits obtenus |
US2995513A (en) * | 1957-12-31 | 1961-08-08 | Corn Products Co | Flocculation by starch ethers |
US3622563A (en) * | 1969-04-14 | 1971-11-23 | Hubinger Co | Amphoteric starch |
US3666751A (en) * | 1970-02-27 | 1972-05-30 | Nat Starch Chem Corp | Cationic starch product in liquid form |
-
1972
- 1972-05-09 US US00251691A patent/US3770472A/en not_active Expired - Lifetime
-
1973
- 1973-04-18 CA CA169,076A patent/CA988254A/en not_active Expired
- 1973-04-18 FR FR7315611A patent/FR2183730B1/fr not_active Expired
- 1973-04-24 DE DE2320682A patent/DE2320682C2/de not_active Expired
- 1973-04-26 JP JP4753473A patent/JPS5323869B2/ja not_active Expired
- 1973-05-08 GB GB2186573A patent/GB1395684A/en not_active Expired
- 1973-05-09 IT IT23866/73A patent/IT987224B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2320682C2 (de) | 1983-04-28 |
DE2320682A1 (de) | 1973-11-22 |
JPS4948775A (ja) | 1974-05-11 |
US3770472A (en) | 1973-11-06 |
GB1395684A (en) | 1975-05-29 |
IT987224B (it) | 1975-02-20 |
JPS5323869B2 (ja) | 1978-07-17 |
FR2183730A1 (ja) | 1973-12-21 |
FR2183730B1 (ja) | 1977-08-19 |
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