GB416154A - Improvements in or relating to colouring rubber surfaces - Google Patents
Improvements in or relating to colouring rubber surfacesInfo
- Publication number
- GB416154A GB416154A GB17204/33A GB1720433A GB416154A GB 416154 A GB416154 A GB 416154A GB 17204/33 A GB17204/33 A GB 17204/33A GB 1720433 A GB1720433 A GB 1720433A GB 416154 A GB416154 A GB 416154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- betanaphthol
- halogen
- solution
- water
- 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
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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/126—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Articles of or containing rubber such as play balls, are coloured to a substantial depth of surface by a process which comprises first halogenating the rubber surface, and then staining it with an organic dye in solution in water or in an organic solvent. The halogenation of the surface is preferably carried out as described in Specifications 403,726, 410,436, or 415,195. The halogen may be employed in gas or liquid form, or in solution in a solvent. The surface is preferably pre-treated with an organic solvent or with water to increase the uniformity of condition in readiness for the application of the halogen. Suitable dyes are: benzeneazo - betanaphthol, benzeneazobenzeneazo-betanaphthol and eosin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17204/33A GB416154A (en) | 1933-06-16 | 1933-06-16 | Improvements in or relating to colouring rubber surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17204/33A GB416154A (en) | 1933-06-16 | 1933-06-16 | Improvements in or relating to colouring rubber surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB416154A true GB416154A (en) | 1934-09-13 |
Family
ID=10091044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17204/33A Expired GB416154A (en) | 1933-06-16 | 1933-06-16 | Improvements in or relating to colouring rubber surfaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB416154A (en) |
-
1933
- 1933-06-16 GB GB17204/33A patent/GB416154A/en not_active Expired
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