US542022A - Eduard lattber - Google Patents
Eduard lattber Download PDFInfo
- Publication number
- US542022A US542022A US542022DA US542022A US 542022 A US542022 A US 542022A US 542022D A US542022D A US 542022DA US 542022 A US542022 A US 542022A
- Authority
- US
- United States
- Prior art keywords
- naphthol
- beta
- eduard
- antimonious
- lattber
- 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 - Lifetime
Links
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 26
- 229950011260 betanaphthol Drugs 0.000 description 14
- 239000000243 solution Substances 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 150000008049 diazo compounds Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/93—Pretreatment before dyeing
Definitions
- the method used hithertofor producing by means of beta-naphthol insoluble azo dyes on the cotton material consists in padding the material with an alkaline solution of betanaphthol, drying the impregnated cotton ma- 3o terial, and finally combining the beta-naphthol on the fiber with any suitable diazo compound.
- This method is very defective in many regards, owing to the property of beta-naphthol when fixed on the fiber to be decomposed. Therefore it is very difficult to produce clear and intense shades on such cotton material containing beta-naphthol partly decomposed.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
' NITED STATES PATENT OFFICE.
EDUARD LAUBER, OF TORRE-PELLIOE, AND LUIGI CABERTI, OF MESSINA, ITALY, ASSIGNORS TO THE FARBENFABRIKEN, VORMALS FR. BAYER &
00., or ELBERFELD, GERMANY.
success OF DYEING.
SPECIFICATION forming part of Letters Patent No. 542,022, dated July 2, 1895. Application filed April 5, 1895. Serial No. 544,672. (No specimens.) Patented in Germany June 9, 1884, No. 79,802.
To ctZZ whom it may concern.-
Be it known that we, EDUARD LAUBER, a citizen of Germany, residing at Torre-Pellice, Italy, and LUIGI GABERTI, a citizen of Italy,
residing at Messina, Italy, doctors of philosophy, chemists, assignors to the FARBEN: FABRIKEN, voRMALs FR. BAYER & 00., of Elberfeld, Prussia, Germany, have invented a beta naphthol, together with antimonious oxicl (Sb O in an alkaline solution, and subsequently allowing any diazo compound to act in the usual well-known manner on the material treated in the above manner.
The method used hithertofor producing by means of beta-naphthol insoluble azo dyes on the cotton material consists in padding the material with an alkaline solution of betanaphthol, drying the impregnated cotton ma- 3o terial, and finally combining the beta-naphthol on the fiber with any suitable diazo compound. This method, however, is very defective in many regards, owing to the property of beta-naphthol when fixed on the fiber to be decomposed. Therefore it is very difficult to produce clear and intense shades on such cotton material containing beta-naphthol partly decomposed. According to our researches, however, solutions of alkaline as salts of beta-naphthol by themselves, or when used for impregnating the cotton fiber, do not undergo any decomposition if antimonious oxid is present. This latter substance has the remarkable property to keep the betanaphthol also when on the fiber in good and stable form during a long time. In the like manner beta'naphthol in alkline solutions, to which antimonious oxid is added, remains undecomposed, while-beta naphthol, when dissolved in alkaline solution without an addition of antimonious oxid, soon becomes yellowish-brown owing to the gradual decomposition. Our invention, therefore, is of the greatest value, for every printer will now prefer our durable beta-naphthol solution to 5 5 those solutions hitherto in use and not containing antimonious oxid.
In preparing our betanaphthol solution, which we briefly term as naphthol treparation, we can proceed as follows: The solution in water of any antimonious salt, as for example, the double salt of fiuorid of antimony with the fluorid of soda (SbFl NaFl) is treated with the necessary quantity of so- 7 dium carbonate solution. The resulting precipitate, which is antimonious hydroxid, is carefully decanted, nine parts, by weight, of the resulting mass are well mixed with 13.1 parts, by'weight, of glycerin (28 Baum) or other suitable dilutant, and 13.2 parts, by weight, of the sodium salt of beta-naphthol. Athick paste is thus obtained which is finally mixed with asuitable quantity of dilute sodalye, (for example, 20 Baum,) under continuous stirring. After this operation a thick liq- 7 5 uid is obtained which is now fit for practical use.
Of course we do not limit ourselves to the aforesaid proportions, as the same may be varied according to the particular modes of use. Such modifications do not alter the na ture of this invention, which generally relates to the use of beta-naphthol, together with antimonious oxid. Other suitable salts of antimony may be usedfor obtaining the antimonious oxide.
Having now described our invention and in what manner the same is to be performed, what we claim as new, and desire to secure by Letters Patent, is-- 1. The process of dyeing fabrics, which connames in the presence of two subscribing sists, in first treating such fabrics with beta witnesses.
naphthol and antimonious oxid in alkaline EDUARD LAUBER. solution, and in finally treating the thus LUIGI GABERTI. 5 treated fabric with diazo compounds, snbstantially as described. Vitnesses to signature of Eduard Lauber:
2. The new composition of matter hereinbe- J ULES ELTER, fore described, consisting of a solution or ZERRERO GIOVANNI. mixture containing beta naphthol and anti- Witnesses to signature of Luigi Oaberti: Io monious oxid, substantially as described. ORIN AOKAND,
In testimony whereof we have signed our GIOVANNI BURTBEG.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US542022A true US542022A (en) | 1895-07-02 |
Family
ID=2610777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US542022D Expired - Lifetime US542022A (en) | Eduard lattber |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US542022A (en) |
-
0
- US US542022D patent/US542022A/en not_active Expired - Lifetime
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