Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1994-05-13
1997-03-11
Cain, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524158, 524502, 524571, 5245755, C08K 541
Patent
active
056102127
ABSTRACT:
A means for stabilizing a deproteinized natural rubber latex is disclosed, comprising adding a stabilizer selected from the group consisting of (a) an anionic surfactant, (b) an amphoteric surfactant, (c) a nonionic surfactant, (d) a nonionic or amphoteric oligomer or polymer, and (e) an anionic oligomer or polymer. By adding the stabilizer, the mechanical stability of a deproteinized natural rubber latex can be markedly improved.
REFERENCES:
patent: 1838826 (1931-12-01), Gunther et al.
A. D. Robert, "Natural Rubber Science and Technology", Oxford University Press, Oxford, GB, 1990, pp. 102-103.
Hayashi Masaharu
Hioki Yuichi
Ichikawa Naoya
Sakaki Toshiaki
Tanaka Yasuyuki
Cain Edward J.
Kao Corporation
Sumitomo Rubber Industries Ltd.
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