DE908917C - Plasticizers - Google Patents

Plasticizers

Info

Publication number
DE908917C
DE908917C DEB6210D DEB0006210D DE908917C DE 908917 C DE908917 C DE 908917C DE B6210 D DEB6210 D DE B6210D DE B0006210 D DEB0006210 D DE B0006210D DE 908917 C DE908917 C DE 908917C
Authority
DE
Germany
Prior art keywords
parts
plasticizers
esters
fatty alcohols
branched fatty
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
DEB6210D
Other languages
German (de)
Inventor
Dr Fritz Stastny
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.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DEB5997D external-priority patent/DE905884C/en
Application filed by BASF SE filed Critical BASF SE
Priority to DEB6210D priority Critical patent/DE908917C/en
Application granted granted Critical
Publication of DE908917C publication Critical patent/DE908917C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • 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
    • 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
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Das Patent 905 884 betrifft unter anderem die Verwendung von Estern aus verzweigten Fettalkoholen und aromatischen Oxysäuren als Weichmacher für Polyamide.Patent 905,884 relates, among other things, to the use of esters from branched fatty alcohols and aromatic oxyacids as plasticizers for polyamides.

Es wurde nun gefunden, daß diese Ester sich auch sehr gut als Weichmachungsmittel für andere hochpolymere Stoffe verwenden lassen, wobei neben einer guten weichmachenden Wirkung eine ausgezeichnete Beständigkeit gegen die Einwirkung von Wasser, gegen künstliche und natürliche Alterung sowie eine erhebliche Verbesserung der Kältebeständigkeit erzielt wird. Als hochpolymere Stoffe, denen die genannten Ester zugesetzt werden können, seien Cellulosederivate, wie Nitrocellulose und Acetylcellulose, Polyvinylverbindungen, wie Polyvinyläther und -ester, Polyisobutylen und Butadienpolymerisate, sowie Polyurethane genannt. Die Weichmacher können in der sonst üblichen Weise in die hochpolymeren Stoffe eingearbeitet werden, z. B. über die Lösung, Schmelze oder Dispersion, durch Mischen auf dem Mischwalzwerk, in Knetmaschinen u. dgl.It has now been found that these esters also work very well as plasticizers for others High polymer materials can be used, with a good softening effect and an excellent one Resistance to the action of water, to artificial and natural aging, as well as a significant improvement in Cold resistance is achieved. As high polymer substances to which the named esters are added can be cellulose derivatives such as nitrocellulose and acetyl cellulose, polyvinyl compounds such as Polyvinyl ethers and esters, polyisobutylene and butadiene polymers, and also polyurethanes mentioned. The plasticizers can be incorporated into the high-polymer materials in the otherwise customary manner be e.g. B. via the solution, melt or dispersion, by mixing on the mixing mill, in kneading machines and the like.

Beispiel 1example 1

Zu 500 Teilen einer 5o°/oigen wäßrigen Polyvinylacetatdispersion werden 200 Teile des Esters aus200 parts of the ester are extracted from 500 parts of a 50% aqueous polyvinyl acetate dispersion

p-Oxybenzoesäure und einem Gemisch von überwiegend verzweigten Fettalkoholen mit 8 bis Ii Kohlenstoffatomen, die durch Anlagerung von Kohlenoxyd und Wasserstoff unter Einwirkung von Katalysatoren an Olefine und nachherige Hydrierung gewonnen wurden, unter schnellem Rühren zugefügt. Nach 24stündigem Stehen wird die Dispersion auf eine Glasplatte in dünner Schicht gegossen und bei 6o° getrocknet. Es wird ein weicher, klarer Film erhalten, der sich durch gute Beständigkeit gegen Alterung, Kälte und Wasser auszeichnet.p-oxybenzoic acid and a mixture of predominantly branched fatty alcohols with 8 to Ii carbon atoms, which are formed by the addition of Carbon dioxide and hydrogen with the action of catalysts on olefins and subsequent hydrogenation were obtained, added with rapid stirring. After standing for 24 hours, the dispersion becomes poured on a glass plate in a thin layer and dried at 60 °. It will be a soft one Obtain a clear film, which is characterized by good resistance to aging, cold and water.

B ei sp i e1 2For example, 1 2

Eine homogene Lösung von 20 Teilen spritlöslicher Nitrocellulose, 10 Teilen Butanol, 10 Teilen Äthylacetat, 50 Teilen Butylacetat, 10 Teilen Äthylenglykolmonopropyläther und 20 Teilen des Esters aus einem Gemisch von überwiegend verzweigten Fettalkoholen mit 6 bis 11 Kohlenstoffatomen und m-Kresolpropionsäure, die 5 Teile Eisenoxydbraun enthält, wird achtmal auf ein Gewebe gestrichen, wobei nach jedem Aufstrich bei etwa yo° getrocknet wird. Man erhält nach Prägung ein geschmeidiges Kunstleder.A homogeneous solution of 20 parts of fuel-soluble nitrocellulose, 10 parts of butanol, 10 parts of ethyl acetate, 50 parts of butyl acetate, 10 parts of ethylene glycol monopropyl ether and 20 parts of the ester from a mixture of predominantly branched fatty alcohols with 6 to 11 carbon atoms and m-cresolpropionic acid, the 5 parts of iron oxide brown is spread eight times on a fabric, drying at about yo ° after each spread. A supple synthetic leather is obtained after embossing.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Weiterbildung der Erfindung gemäß Patent 905 884, gekennzeichnet durch die Verwendung der Ester aus verzweigten Fettalkoholen und aromatischen Oxysäuren als Weichmacher für andere hochpolymere Stoffe als Polyamide.Further development of the invention according to patent 905 884, characterized by the use the esters of branched fatty alcohols and aromatic oxy acids as plasticizers for high polymer materials other than polyamides. @ 5904 4.54@ 5904 4.54
DEB6210D 1942-12-16 1943-07-21 Plasticizers Expired DE908917C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB6210D DE908917C (en) 1942-12-16 1943-07-21 Plasticizers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB5997D DE905884C (en) 1942-12-16 1942-12-16 Plasticizers for super polyamides
DEB6210D DE908917C (en) 1942-12-16 1943-07-21 Plasticizers

Publications (1)

Publication Number Publication Date
DE908917C true DE908917C (en) 1954-04-12

Family

ID=25964840

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB6210D Expired DE908917C (en) 1942-12-16 1943-07-21 Plasticizers

Country Status (1)

Country Link
DE (1) DE908917C (en)

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