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DE930654C - Color pastes for coloring rubber and plastics - Google Patents

Color pastes for coloring rubber and plastics

Info

Publication number
DE930654C
DE930654C DEB24061A DEB0024061A DE930654C DE 930654 C DE930654 C DE 930654C DE B24061 A DEB24061 A DE B24061A DE B0024061 A DEB0024061 A DE B0024061A DE 930654 C DE930654 C DE 930654C
Authority
DE
Germany
Prior art keywords
plastics
color pastes
rubber
wool fat
coloring rubber
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
DEB24061A
Other languages
German (de)
Inventor
Hans-Werner Kunth
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
Application filed by BASF SE filed Critical BASF SE
Priority to DEB24061A priority Critical patent/DE930654C/en
Application granted granted Critical
Publication of DE930654C publication Critical patent/DE930654C/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
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/79—Polyolefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Description

Farbpasten zum Färben von Kautschuk und Kunststoffen Es wurde gefunden, daß man wertvolle Farbpasten zum Färben von Kautschuk und Kunststoffen erhält, wenn man organische oder anorganische Farbstoffe, wie sie zum Färben von Kautschuk oder Kunststoffen in der Masse üblich sind, mit rohem oder veredeltem Wollfett innig vermischt.Color pastes for coloring rubber and plastics It was found that you get valuable color pastes for coloring rubber and plastics, if one organic or inorganic dyes, such as those used for coloring rubber or Plastics in bulk are common, intimately with raw or refined wool fat mixed.

Besonders geeignet hierfür ist neutrales oder nahezu neutrales, insbesondere solches Wollfett, das nicht mehr als 3e,'0 freie Fettsäure, nicht mehr als 0,20o Wasser und nicht über 0,0¢0;o Asche enthält sowie ein spezifisches Gewicht von o,96, einen Schmelzpunkt von etwa 40' und einen Flammpunkt von .etwa 2¢o' besitzt.Neutral or almost neutral, in particular, is particularly suitable for this such wool fat that does not contain more than 3e, '0 free fatty acid, not more than 0.20o Water and not more than 0.0 ¢ 0; o contains ash and a specific gravity of o.96, has a melting point of about 40 'and a flash point of about 2 [o'].

Die Farbstoffe können mit den genannten Wollfettem in jedem Verhältnis gemischt sein, doch sind Farbstoffpasten mit einem Mischungsverhältnis von etwa i : i besonders brauchbar. Die neuen Farbstoffpasten lassen sich schnell in die zu färbenden Massen einarbeiten und beeinflusisen deren chemische Eigenschaften nicht, ebensowenig wird die Alterung des damit gefärbten Kautschuks nachteilig beeinflußt, Auch ein sogenanntes Ausbluten der Farbstoffe in den fertig gefärbten Massen der genannten Art findet nicht statt, vorausgesetzt, daß die Farbstoffe selbst nicht ausbluten.The dyes can be used in any ratio with the wool fats mentioned be mixed, but are dye pastes with a mixing ratio of about i: i particularly useful. The new dye pastes can be quickly put into the Incorporate the masses to be colored and influence their chemical properties not, just as little is the aging of the rubber dyed with it adversely affected, Also a so-called bleeding of the dyes in the finished colored masses of the mentioned type does not take place, provided that the dyes themselves do not bleed out.

Man hat zwar schon vorgeschlagen, Kautschuk in der Weise zu färben, daß man die Farbstoffe zunächst mit Kautschuk, Faktis, Vaseline oder pflanzlichen oder tierischen Fetten oder Ölen oder auch Wachsen innig vermischt und diese Mischungen dann in den Kautschuk einarbeitet. Demgegenüber lassen .sich die neuen Farbstoffpasten leichter in die zu färbenden Massen einarbeiten, und die Vulkanisation des damit gefärbten Kautschuks wird in keinem Fall gestört, ebensowenig werden dessen sonstige chemische Eigenschaften verändert.It has already been proposed to color rubber in such a way that that you first use the dyes with rubber, factice, petroleum jelly or vegetable or animal fats or oils or waxes intimately mixed and these mixtures then worked into the rubber. In contrast, the new dye pastes can be used easier to work into the masses to be colored, and vulcanization of Rubber colored with it will in no case be disturbed, nor will it other chemical properties changed.

Claims (2)

PATENTANSPRÜCHE: i. Farbpasten zum Färben von Kautschuk und Kunststoffen, bestehend aus einer imiigen Mischung von organischen oder anorganischen Farbstoffen und Wollfett, insbesondere neutralem oder nahezu neutralem Wollfett. PATENT CLAIMS: i. Color pastes for coloring rubber and plastics, consisting of an adequate mixture of organic or inorganic dyes and wool fat, especially neutral or nearly neutral wool fat. 2. Farbpasten nach Anspruch i, dadurch gekennzeichnet, daß das verwendete Wollfett 2 bis 3011o freie Fettsäure, o, i bis 0,20/0 Wasser, o, o i bis 0,0q.% Asche enthält, ein spezifisches Gewicht von o,96, einen Schmelzpunkt von etwa q.0° und Beinen Flammpunkt von etwa 2q.0° besitzt. Angezogene Druckschriften: Deutsche Patentschrift Nr. 8oo 5o i; schweizerische Patentschrift Nr. 143 728; französische Patentschrift Nr. 842 003.2. Color pastes according to claim i, characterized in that the wool fat used is 2 to 3011o Free fatty acid, o, i to 0.20 / 0 water, o, o i to 0.0q.% ash contains, a specific Weight of o.96, a melting point of about q.0 ° and legs flash point of about 2q. 0 °. Cited publications: German Patent No. 8oo 50 i; Swiss U.S. Patent No. 143,728; French patent specification No. 842 003.
DEB24061A 1951-09-04 1951-09-04 Color pastes for coloring rubber and plastics Expired DE930654C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB24061A DE930654C (en) 1951-09-04 1951-09-04 Color pastes for coloring rubber and plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB24061A DE930654C (en) 1951-09-04 1951-09-04 Color pastes for coloring rubber and plastics

Publications (1)

Publication Number Publication Date
DE930654C true DE930654C (en) 1955-07-21

Family

ID=6961362

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB24061A Expired DE930654C (en) 1951-09-04 1951-09-04 Color pastes for coloring rubber and plastics

Country Status (1)

Country Link
DE (1) DE930654C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108894B (en) * 1958-09-05 1961-06-15 Cie Generale D Electricite Soc Process for the production of insulating colored sheaths for electrical conductors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH143728A (en) * 1928-09-24 1930-11-30 Ig Farbenindustrie Ag Process for dyeing elastic products.
FR842003A (en) * 1937-08-30 1939-06-05 Ig Farbenindustrie Ag Coloring matter
DE800501C (en) * 1948-03-23 1950-11-13 Basf Ag Rubber dye preparations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH143728A (en) * 1928-09-24 1930-11-30 Ig Farbenindustrie Ag Process for dyeing elastic products.
FR842003A (en) * 1937-08-30 1939-06-05 Ig Farbenindustrie Ag Coloring matter
DE800501C (en) * 1948-03-23 1950-11-13 Basf Ag Rubber dye preparations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108894B (en) * 1958-09-05 1961-06-15 Cie Generale D Electricite Soc Process for the production of insulating colored sheaths for electrical conductors

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