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Chemistry and technology of latex

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Date: 20050908 | 20070123 | | 2005 | | | | | | |
Type: Article
Identifier: vital1:36051
Description: Cytotoxicity of some of the commercially available natural rubber latex gloves was evaluated by in vitro cell culture test using L929 mouse fibroblast cell lines. The cytotoxic potential ranged from n… More
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Date: 20050525 | 20050525 | | 1992 | | | | | | |
Type: Article
Identifier: vital1:32604
Description: Experimental results for dielectric properties of natural rubber latex at 26ºC over a frequency range of 200 MHz to 2500 MHz are presented. The study includes the variation of dielectric constant and … More
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Date: 20050518 | 20070124 | | 2005 | | | | | | |
Type: Article
Identifier: vital1:32227
Description: Sulphur prevulcanised natural rubber latex (PVNRL) nanocomposite was produced by mixing dispersions of layered silicates with prevulcanised latex. In this study layered silicates such as bentonite (na… More
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Date: 20050518 | 20070124 | | 2005 | | | | | | |
Type: Article
Identifier: vital1:32666
Description: Natural rubber (NR) is predominantly (100%) cis 1,4 polyisoprene. As a consequence of its regular microstructure, vulcanised NR can undergo strain-crystallisation. In the case of NR latex film, strain… More
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Date: 20041201 | 20050105 | | 1969 | | | | | | |
Type: Article
Identifier: vital1:30387
Description: A method is described for the manufacture of a compact oil-extended natural rubber masterbatch(OENRM) containing 75 parts of rubber and 25 parts of an inexpensive process oil. The rubber, which is of … More
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Authors: Chin, H.C.
Date: 20030923 | 20050822 | | 1976 | | | | | | |
Type: Article
Identifier: vital1:23777
Description: A rapid titrimetric method of estimating sodium sulphite in field latex is proposed, based on its reaction with formaldehyde to give sodium hydroxide. The method requires the use of a simple pH meter … More
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Authors: Eaton, B.J.
Date: 20030923 | 20030923 | | 1935 | | | | | | |
Type: Article
Identifier: vital1:24675
Description: As a result of the exhibition of a specimen of the usual estate latex strainer with brass wire gauze at the recent Rubber Exhibition held at the Science Museum, South Kensington, our attention has bee… More
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Date: 20030923 | 20070123 | | 1992 | | | | | | |
Type: Article
Identifier: vital1:24525
Description: High-ammonia natural rubber latex has been prevulcanised with a zinc diethyldithiocarbamate-accelerated sulphur system in which either the sulphur or the accelerator was incorporated into the latex fr… More
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Authors: John, C.K.
Date: 20030923 | 20050822 | | 1976 | | | | | | |
Type: Article
Identifier: vital1:24024
Description: The feasibility of coagulating fresh or ammoniated latices using di-octylsodium sulphosuccinate and calcium chloride, reported earlier, can be extended to factories already equipped for processing lat… More
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Authors: Yeang, H.Y.
Date: 20030923 | 20050815 | | 1988 | | | | | | |
Type: Article
Identifier: vital1:23789
Description: Bark sap and latex B-serum of Hevea brasiliensis were evaluated for their effectiveness in destabilising suspensions of rubber particles, whole latex and reconstituted latex. The sensitivities of rubb… More
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Date: 20030923 | 20050811 | | 1996 | | | | | | |
Type: Article
Identifier: vital1:23914
Description: Lutoid damage in latex exuding from the rubber tree has been associated with the onset of latex vessel plugging and the subsequent cessation of flow. The commonly held supposition that lutoid damage (… More
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Authors: Low, F.C. | Gale, M.D.
Date: 20030923 | 20050812 | | 1991 | | | | | | |
Type: Article
Identifier: vital1:24399
Description: The development of restriction fragment length polymorphisms (RFLP) techniques as molecular markers for Hevea is described. Two Hevea libraries containing genomic DNA sequences (genomic library) and c… More
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Date: 20030923 | 20070123 | | 1994 | | | | | | |
Type: Article
Identifier: vital1:24210
Description: The dielectric properties of Hevea latex at various moisture contents at selected frequencies between 2.45 GHz to 18.0 GHz and at the temperature of 26°C is reported. Measurement of the dielectric pro… More
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Date: 20030923 | 20090610 | | 1992 | | | | | | |
Type: Article
Identifier: vital1:24547
Description: The epoxidation of natural rubber using hydrogen peroxide and formic acid is perturbed by the presence of adventitious iron(II), due to the interference of chemistry associated with Fenton’s Reagent a… More
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Date: 20030923 | 20050815 | | 1989 | | | | | | |
Type: Article
Identifier: vital1:24341
Description: Frey-Wyssting (FW) complexes, the third most numerous major organelle in Hevea latex, is examined by electron microscopic techniques to unravel the morphological variability with respect to developmen… More
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