The selection of the oil-extending process and properties of Nd-catalyzed oil-extended 1,4-cis-polybutadiene

W. Xingan; W. Zungha; Ch. Shufa; L. Hanmao; L. Linglan; S. Zhengquan

Published : 2022-09-17

Vol. 48 No. 3 (2003)

The selection of the oil-extending process and properties of Nd-catalyzed oil-extended 1,4-cis-polybutadiene

W. Xingan W. Zungha Ch. Shufa L. Hanmao L. Linglan S. Zhengquan

Abstract

Three methods of oil-extending of the rubber - continuous, one-step and two-step ones have been discussed. Two-step method, leading to the product showing constant, required oil content, appeared to be the best one. This way modified rubber (Nd-catalyzed 1,4-cis-polybutadiene) shows better mechanical properties than Nd-catalyzed 1,4-cis-polybutadiene, the best butadiene rubber up to now.

Keywords

olejowanie kauczuku ; 1,4-cis-polibuta-dien ; katalizator neodymowy ; katalizator niklowy ; właściwości mechaniczne oil-extending of a rubber ; 1,4-cis-polybutadiene ; Nd-catalyst ; Ni-catalyst ; mechanical properties

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Xingan, W., Zungha, W., Shufa, C., Hanmao, L., Linglan, L., & Zhengquan, S. (2022). The selection of the oil-extending process and properties of Nd-catalyzed oil-extended 1,4-cis-polybutadiene. Polimery, 48(3), 179–182. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1851

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W. Xingan polimery@ichp.pl

Affiliation
Chemistry and Chemical Engineering Collage, Hunan University, 410082, P. R. China

W. Zungha

Ch. Shufa

L. Hanmao

L. Linglan

S. Zhengquan