AT257163B - Verfahren zur Herstellung von in Wasser klumpenfrei löslichen, Hydroxylgruppen enthaltenden makromolekularen Verbindungen - Google Patents

Verfahren zur Herstellung von in Wasser klumpenfrei löslichen, Hydroxylgruppen enthaltenden makromolekularen Verbindungen

Info

Publication number
AT257163B
AT257163B AT732464A AT732464A AT257163B AT 257163 B AT257163 B AT 257163B AT 732464 A AT732464 A AT 732464A AT 732464 A AT732464 A AT 732464A AT 257163 B AT257163 B AT 257163B
Authority
AT
Austria
Prior art keywords
lumps
soluble
preparation
water
hydroxyl groups
Prior art date
Application number
AT732464A
Other languages
English (en)
Original Assignee
Kalle Ag
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
Application filed by Kalle Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of AT257163B publication Critical patent/AT257163B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092—Polycarboxylic acids
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT732464A 1963-08-27 1964-08-24 Verfahren zur Herstellung von in Wasser klumpenfrei löslichen, Hydroxylgruppen enthaltenden makromolekularen Verbindungen AT257163B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK50656A DE1209751B (de) 1963-08-27 1963-08-27 Verfahren zur Herstellung von in Wasser klumpenfrei loeslichen, Hydroxylgruppen enthaltenden makromolekularen Verbindungen

Publications (1)

Publication Number Publication Date
AT257163B true AT257163B (de) 1967-09-25

Family

ID=7225697

Family Applications (1)

Application Number Title Priority Date Filing Date
AT732464A AT257163B (de) 1963-08-27 1964-08-24 Verfahren zur Herstellung von in Wasser klumpenfrei löslichen, Hydroxylgruppen enthaltenden makromolekularen Verbindungen

Country Status (8)

Country Link
US (1) US3461115A (de)
AT (1) AT257163B (de)
BE (1) BE652225A (de)
CH (1) CH476066A (de)
DE (1) DE1209751B (de)
GB (1) GB1071354A (de)
NL (1) NL6409447A (de)
SE (1) SE319297B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415556C3 (de) * 1974-03-30 1982-09-09 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von mit Glyoxal behandelten hochmolekularen Substanzen
US4309535A (en) * 1980-01-21 1982-01-05 Hercules Incorporated Method of improving dispersibility of anionic cellulose ethers
US4424302A (en) 1980-04-21 1984-01-03 W. R. Grace & Co. Method of forming polymer particles
US4373959A (en) * 1981-06-22 1983-02-15 The Dow Chemical Company Readily dissolvable polysaccharide compositions
DE10023540A1 (de) * 2000-05-13 2001-11-15 Clariant Gmbh Modifizierte Celluloseether, erhältlich durch Umsetzung von Celluloseethern mit freien Hydroxygruppen mit Di- und/oder Polycarbonsäuren unter Zusatz von Katalysatoren sowie Verfahren zu deren Herstellung
JP5684903B2 (ja) * 2010-06-08 2015-03-18 ダウ グローバル テクノロジーズ エルエルシー 粒状の可逆的に架橋したポリマー材料の調製方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352261A (en) * 1941-09-17 1944-06-27 Eastman Kodak Co Method of preparing dicarboxylic acid esters
GB791315A (en) * 1954-02-12 1958-02-26 Mo Och Domsjoe Ab A method of facilitating the dissolution of high molecular-weight cellulose derivatives
BE568153A (de) * 1958-05-30
US3220991A (en) * 1962-03-28 1965-11-30 Monsanto Co Heat stabilization of polyvinyl alcohol with aliphatic polycarboxylic acid

Also Published As

Publication number Publication date
GB1071354A (en) 1967-06-07
SE319297B (de) 1970-01-12
CH476066A (de) 1969-07-31
NL6409447A (de) 1965-03-01
DE1209751B (de) 1966-01-27
BE652225A (de) 1965-02-24
US3461115A (en) 1969-08-12

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