DE2967114D1 - Preparation of a cationic starch paste - Google Patents

Preparation of a cationic starch paste

Info

Publication number
DE2967114D1
DE2967114D1 DE7979300552T DE2967114T DE2967114D1 DE 2967114 D1 DE2967114 D1 DE 2967114D1 DE 7979300552 T DE7979300552 T DE 7979300552T DE 2967114 T DE2967114 T DE 2967114T DE 2967114 D1 DE2967114 D1 DE 2967114D1
Authority
DE
Germany
Prior art keywords
preparation
cationic starch
starch paste
paste
cationic
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
Application number
DE7979300552T
Other languages
English (en)
Inventor
Richard D Harvey
E Daniel Hubbard
Robert A Meintrup
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grain Processing Corp
Original Assignee
Grain Processing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25401697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2967114(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grain Processing Corp filed Critical Grain Processing Corp
Application granted granted Critical
Publication of DE2967114D1 publication Critical patent/DE2967114D1/de
Expired legal-status Critical Current

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

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)
DE7979300552T 1978-04-04 1979-04-03 Preparation of a cationic starch paste Expired DE2967114D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89351078A 1978-04-04 1978-04-04

Publications (1)

Publication Number Publication Date
DE2967114D1 true DE2967114D1 (en) 1984-08-23

Family

ID=25401697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979300552T Expired DE2967114D1 (en) 1978-04-04 1979-04-03 Preparation of a cationic starch paste

Country Status (8)

Country Link
US (1) US4554021A (de)
EP (1) EP0004774B1 (de)
JP (1) JPS54143534A (de)
AT (1) AT368525B (de)
CA (1) CA1117259A (de)
DE (1) DE2967114D1 (de)
ES (1) ES479185A1 (de)
NO (1) NO150966C (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341863Y2 (de) * 1979-08-06 1988-11-02
US4281109A (en) * 1980-03-03 1981-07-28 National Starch And Chemical Corporation Pollution-free cationization of starch
DE3104148A1 (de) * 1981-02-06 1982-11-11 GfV Gesellschaft für Verfahrenstechnik mbH, 8919 Greifenberg Verfahren zur herstellung kationischer staerkederivate
CA2132685A1 (en) * 1994-09-22 1996-03-23 Robert T. Tyler An aqueous alcoholic alkaline process for cationization of normal, waxy and high amylose starches from legume, cereal, tuber and root
FI107160B (fi) * 1998-06-03 2001-06-15 Raisio Chem Oy Korkeakationisten tärkkelysliuosten valmistusmenetelmä
US7214806B2 (en) * 2004-03-05 2007-05-08 Sachem, Inc. Synthetic multiple quaternary ammonium salts
WO2007053235A1 (en) * 2005-11-04 2007-05-10 Sachem, Inc. Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process
CN103764948B (zh) 2011-08-31 2018-05-18 自悬浮支撑有限公司 用于水力破碎的自-悬浮支撑剂
US9297244B2 (en) 2011-08-31 2016-03-29 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer
US9616696B2 (en) * 2013-10-23 2017-04-11 Ecosynthetix Inc. Coating for paper adapted for inkjet printing
CN104193839B (zh) * 2014-09-05 2016-08-17 广州天赐高新材料股份有限公司 阳离子淀粉及其制备方法和应用
US20180155614A1 (en) 2016-10-13 2018-06-07 Self-Suspending Proppant Llc Self-suspending proppants
US11118104B2 (en) 2018-05-10 2021-09-14 David O. Trahan Clay control additive for wellbore fluids
US11713415B2 (en) 2018-11-21 2023-08-01 Covia Solutions Inc. Salt-tolerant self-suspending proppants made without extrusion

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917506A (en) * 1956-11-21 1959-12-15 Nat Starch Chem Corp Cold water soluble amino alkyl ethers of starch
US2876217A (en) * 1956-12-31 1959-03-03 Corn Products Co Starch ethers containing nitrogen and process for making the same
US2995513A (en) * 1957-12-31 1961-08-08 Corn Products Co Flocculation by starch ethers
US3320080A (en) * 1964-06-05 1967-05-16 Nat Starch Chem Corp Water resistant paper coating compositions
US3448101A (en) * 1964-07-11 1969-06-03 Ogilvie Flour Mills Co Ltd Dry heat process for the preparation of cationic starch ethers
US3624070A (en) * 1966-02-11 1971-11-30 Anheuser Busch Granular gelatinizable quaternary ammonium starch ethers and process of making same
US3532751A (en) * 1967-01-10 1970-10-06 Dow Chemical Co Synthesis of 3-chloro-2-hydroxypropyl quaternary ammonium salts
US3637656A (en) * 1968-10-28 1972-01-25 Cpc International Inc Preparation of starch derivatives
US3649616A (en) * 1970-02-06 1972-03-14 Stein Hall & Co Inc Process for making starch ethers
US3737370A (en) * 1970-02-27 1973-06-05 Nat Starch Chem Corp Process for making paper and paper made therefrom using liquid cationic starch derivatives
US3842005A (en) * 1970-07-01 1974-10-15 Staley Mfg Co A E Process of flocculating aqueous suspensions with cationic starch ethers
DE2055046B2 (de) * 1970-11-09 1978-08-03 Hoffmann's Staerkefabriken Ag, 4902 Bad Salzuflen Verfahren zur Herstellung von nicht vernetzten kationenaktiven Stärkederivaten
US3721575A (en) * 1971-01-05 1973-03-20 Nat Starch Chem Corp Continuous process for the preparation of modified starch dispersions
CA980766A (en) * 1972-03-31 1975-12-30 Wadym Jarowenko Process for preparing novel cationic flocculating agents and paper made therewith
US3930877A (en) * 1973-08-13 1976-01-06 Nalco Chemical Company Cationic starch and condensates for making the same
GB1505243A (en) * 1975-04-02 1978-03-30 Cpc Ltd Gelatinisation of starch
US4029885A (en) * 1975-12-31 1977-06-14 Nalco Chemical Company Cationic starch sizing
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

Also Published As

Publication number Publication date
US4554021A (en) 1985-11-19
NO791119L (no) 1979-10-05
NO150966B (no) 1984-10-08
EP0004774A3 (en) 1979-10-31
EP0004774B1 (de) 1984-07-18
JPS54143534A (en) 1979-11-08
ES479185A1 (es) 1980-08-16
EP0004774A2 (de) 1979-10-17
AT368525B (de) 1982-10-25
NO150966C (no) 1985-01-16
CA1117259A (en) 1982-02-02
JPS629121B2 (de) 1987-02-26
ATA251379A (de) 1982-02-15

Similar Documents

Publication Publication Date Title
JPS54126741A (en) Selfheating tooth paste
AU4939679A (en) Starch thickened food
GB2042507B (en) Preparation of fluoronitrobenzenes
GB2016449B (en) Preparation of cis-alkylcyclohexanols
JPS54126256A (en) Heattmeltable paste
DE2967114D1 (en) Preparation of a cationic starch paste
IL56944A0 (en) Preparation of cis-hexahydrodibenzopyranones
GB2021924B (en) Preparation of a foodstuff consisting of a stuffing rolledin a wrap
IL56296A0 (en) The preparation of a 4-naphthyl-butan-2-one derivative
JPS5571500A (en) Production of gelatinized starch
GB2028171B (en) Powder applicator
DE2960517D1 (en) Preparation of 4-methyl-5-hydroxymethyl-imidazole
IL58778A (en) Preparation of 21-acylthiopregnenes
GB2037769B (en) Preparation of methyl-nonyl-acetaldehyde
JPS5530419A (en) Production of moistureeproof packaging paper
JPS555990A (en) Manufacture of starch ether derivative
AU522800B2 (en) Preparation of a 1,2-dioxime
JPS54157191A (en) Preparation of starch glue
IL58732A (en) Preparation of 3-phenoxybenzaldehydes
JPS54157192A (en) Preparation of carboxymethylated starch for printing glue
GB2029432B (en) Starch conversion
JPS54102329A (en) Preparing starch paste
JPS5536371A (en) Printing paste
JPS5567553A (en) Preparing cellulose fiberrcontaining concrete products
GB2037307B (en) Preparation of ink insensitive starch glues

Legal Events

Date Code Title Description
8331 Complete revocation