GB629663A - Improvements in or relating to dispersion of rubber latex compounding ingredients - Google Patents
Improvements in or relating to dispersion of rubber latex compounding ingredientsInfo
- Publication number
- GB629663A GB629663A GB34231/46A GB3423146A GB629663A GB 629663 A GB629663 A GB 629663A GB 34231/46 A GB34231/46 A GB 34231/46A GB 3423146 A GB3423146 A GB 3423146A GB 629663 A GB629663 A GB 629663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- latex
- parts
- antioxidant
- soap
- rubber latex
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- 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
- C08J2489/00—Characterised by the use of proteins; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A stable suspension of solid particles of an antioxidant in a latex of natural or synthetic rubber latex is obtained by melting 30 parts of an antioxidant, adding about 6 parts of an ethanolamine soap, dispersing the mass in a hot aqueous casein salt solution of about 10 per cent solids, in an amount equivalent to about 3 parts of casein, and then mixing 1 part of this emulsion with about 2 parts of a concentrated latex. The soap p may be potassium, ammonium or sodium oleate or stearate; or di-, tri- or tetra-ethanolamine oleate; or amine soaps. In an example 2, 2, 4- trimethyl-6-phenyl-1, 2, dihydroquinoline and diphenyl para-phenylene diamine are melted together and incorporated with triethanolamine and oleic acid. The molten mass was added to a hot aqueous solution of ammonium caseinate and the mix run through a colloid mill. The suspension is preferably incorporated in a master batch of 60 per cent latex and added to latex as required.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US629663XA | 1945-12-06 | 1945-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB629663A true GB629663A (en) | 1949-09-26 |
Family
ID=22046013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34231/46A Expired GB629663A (en) | 1945-12-06 | 1946-11-19 | Improvements in or relating to dispersion of rubber latex compounding ingredients |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB629663A (en) |
-
1946
- 1946-11-19 GB GB34231/46A patent/GB629663A/en not_active Expired
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