GB434214A - Process for improving the properties of rubber latex - Google Patents
Process for improving the properties of rubber latexInfo
- Publication number
- GB434214A GB434214A GB7101/34A GB710134A GB434214A GB 434214 A GB434214 A GB 434214A GB 7101/34 A GB7101/34 A GB 7101/34A GB 710134 A GB710134 A GB 710134A GB 434214 A GB434214 A GB 434214A
- Authority
- GB
- United Kingdom
- Prior art keywords
- added
- per cent
- zinc oxide
- compounds
- zinc
- 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
- 229920000126 latex Polymers 0.000 title abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000011787 zinc oxide Substances 0.000 abstract 3
- 239000004816 latex Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- NSEQHAPSDIEVCD-UHFFFAOYSA-N N.[Zn+2] Chemical class N.[Zn+2] NSEQHAPSDIEVCD-UHFFFAOYSA-N 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000003240 coconut oil Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000344 soap Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003752 zinc compounds Chemical class 0.000 abstract 1
Classifications
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
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
Dark coloration of latices is prevented or removed, and their stability is increased by treatment with alkaline stabilizers, and small amounts of zinc compounds such as zinc oxide, alkali zincates, zinc ammonium compounds, or salts such as the carbonate, chloride, or acetate. The quantity of zinc oxide added is 0,01-2 per cent of the rubber, or equivalent amounts of other compounds. Concentration of the latex may take place before or after the additions. According to an example, 2,5 kg. of zinc oxide are made into a paste and added to 18,2 kg. of potassium hydroxide in its own weight of water. This is added to 5000 kg. of latex of 38 per cent solid content, to which has been added 30 kg. of potash-coconut oil soap. This is concentrated to 75 per cent solids as described in Specifications 382,235 and 393,732 to yield a pale coloured concentrate. The treatment also retards putrefaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7101/34A GB434214A (en) | 1934-03-06 | 1934-03-06 | Process for improving the properties of rubber latex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7101/34A GB434214A (en) | 1934-03-06 | 1934-03-06 | Process for improving the properties of rubber latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB434214A true GB434214A (en) | 1935-08-28 |
Family
ID=9826626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7101/34A Expired GB434214A (en) | 1934-03-06 | 1934-03-06 | Process for improving the properties of rubber latex |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB434214A (en) |
-
1934
- 1934-03-06 GB GB7101/34A patent/GB434214A/en not_active Expired
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