DE563263C - Process for the production of paints, impregnation agents and the like. like - Google Patents

Process for the production of paints, impregnation agents and the like. like

Info

Publication number
DE563263C
DE563263C DEI28317D DEI0028317D DE563263C DE 563263 C DE563263 C DE 563263C DE I28317 D DEI28317 D DE I28317D DE I0028317 D DEI0028317 D DE I0028317D DE 563263 C DE563263 C DE 563263C
Authority
DE
Germany
Prior art keywords
production
paints
impregnation agents
acetyl cellulose
impregnation
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
DEI28317D
Other languages
German (de)
Inventor
Dr Eugen Glietenberg
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI28317D priority Critical patent/DE563263C/en
Application granted granted Critical
Publication of DE563263C publication Critical patent/DE563263C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095—Oxygen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paints Or Removers (AREA)

Description

Verfahren zur Herstellung von Lacken, Imprägnierungsmitteln u. dgl. Es wurde gefunden, daß sich Acetylcellulose in acetalartigen Verbindungen aus Aldehyden und mehrwertigen Alkoholen, die freie Hydroxylgruppen enthalten, wie z. B. Glycerinmonoformal, zu technisch wertvollen Lacken, Celluloselösungen, Imprägnierungs-und Druckereilösungen löst. So stellt z. B. eine :Mischung von 15 Teilen Acetylcellulose mit 85 Gewichtsteilen Glycerinmonoformal ein wertvolles Produkt dar, das zu den angegebenen Zwecken verwendet werden kann. Eine gleich wertvolle Mischung erhält man durch Lösen von 15 Gewichtsteilen Acety 1-cellulose in 85 Gewichtsteilen Acetaldehydglycerin (Annalen der Chemie, Band 335. Seite z16). Gegebenenfalls können noch andere Lösungsmittel, Weichmachungsmittel und Farbstoffe zugesetzt werden. Diese acetalartigen Verbindungen aus Aldehyden und mehrwertigen Alkoholen, die freie Hydroxylgruppen enthalten, besitzen ein großes Lösungsvermögen für Acetylcellulose und haben gegenüber anderen Lösungsmitteln auch noch den Vorteil völliger Geruch- und Geschmacklosigkeit.Process for the production of paints, impregnating agents and the like. It has been found that acetyl cellulose is found in acetal-like compounds of aldehydes and polyhydric alcohols which contain free hydroxyl groups, such as. B. Glycerinmonoformal, dissolves into technically valuable lacquers, cellulose solutions, impregnation and printing solutions. So z. B. a: 1 mixture of 5 parts of acetyl cellulose is 85 parts by weight of glycerol mono Formal a valuable product that can be used for the purposes indicated. An equally valuable mixture is obtained by dissolving 15 parts by weight of acetyl cellulose in 85 parts by weight of acetaldehyde glycerol (Annalen der Chemie, Volume 335, page z16). If necessary, other solvents, plasticizers and dyes can also be added. These acetal-like compounds made from aldehydes and polyhydric alcohols which contain free hydroxyl groups have a high dissolving power for acetyl cellulose and, compared with other solvents, also have the advantage of being completely odorless and tasteless.

Claims (1)

PATENTANSP1tUCII: Verfahren zur Herstellung von Lacken und Imprägnierungsmitteln auf Grundlage von Acetylcellulose, gekennzeichnet durch die Verwendung von acetalartigen Verbindungen aus Aldehyden und mehrwertigen Alkoholen, die freie Hydroxylgruppen enthalten, als Lösungsmittel, gegebenenfalls zusammen mit bekannten Lösungsmitteln, Weichmachungsmitteln und Farbstoffen.PATENTANSP1tUCII: Process for the production of lacquers and impregnating agents based on acetyl cellulose, characterized by the use of acetal-like Compounds of aldehydes and polyhydric alcohols that have free hydroxyl groups contain, as a solvent, optionally together with known solvents, Plasticizers and dyes.
DEI28317D 1926-06-10 1926-06-10 Process for the production of paints, impregnation agents and the like. like Expired DE563263C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI28317D DE563263C (en) 1926-06-10 1926-06-10 Process for the production of paints, impregnation agents and the like. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI28317D DE563263C (en) 1926-06-10 1926-06-10 Process for the production of paints, impregnation agents and the like. like

Publications (1)

Publication Number Publication Date
DE563263C true DE563263C (en) 1932-11-03

Family

ID=7186993

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI28317D Expired DE563263C (en) 1926-06-10 1926-06-10 Process for the production of paints, impregnation agents and the like. like

Country Status (1)

Country Link
DE (1) DE563263C (en)

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