Results 11 to 20 of about 306,995 (193)

Mooney Viscosity of Carbon Black-Rubber Mixtures

Rubber Chemistry and Technology, 1957
Abstract The principal properties of carbon black which must be considered in the study of rubber mixtures containing carbon black are (1) particle size and the related property, (2) surface area, (3) hydrogen content, (4) oxygen content, and finally a property which is more difficult to evaluate but which is related to (5) the tendency to ...
M. L. Studebaker
openaire   +2 more sources

Mooney Viscosity Changes in Freshly Prepared Raw Natural Rubber

Rubber Chemistry and Technology, 1953
Abstract In the course of investigations carried out in connection with the technical classification of natural rubber, large permanent increases in Mooney viscosity of the order of 30 to 40 units have been observed when freshly prepared raw or masticated rubber is stored under conditions of low relative humidity.
R. I. Wood
openaire   +2 more sources

The Mooney Viscosity and Gel Plasticity Relationship for GR-S-Xylene Gels

Rubber Chemistry and Technology, 1948
Abstract 1. A new method for measuring plasticities of highly viscous GR-S-solvent gels is described. 2. The coefficient and the standard error of estimate for the regression of plasticities of 35 per cent GR-S-xylene gels on Mooney viscosity (ML 4/212) of the rubber have been calculated. 3.
J. C. Driskell, R. D. Kracke
openaire   +2 more sources

Highly Entangled Bottlebrush Polymer Networks. [PDF]

Adv Mater
Bottlebrush polymers are difficult to entangle, enabling ultrasoft yet brittle networks. We report highly entangled bottlebrush elastomers that remain ultrasoft (∼1 kPa) yet stretch to ∼1800% and exhibit exceptional fatigue resistance. Their intrinsic fatigue strength—fatigue threshold normalized by modulus—surpasses that of highly entangled linear ...
Kim M, Huang B, Cheng S, Cai LH.
europepmc   +2 more sources

Metabolic Rewiring of the Shikimate Pathway Enables Rose-Scented Rice. [PDF]

Plant Biotechnol J
ABSTRACT Rice fragrance is a key determinant of grain quality, yet the aroma profile of cultivated rice is highly uniform and largely dominated by the popcorn‐like compound 2‐acetyl‐1‐pyrroline. Here we expanded the aromatic repertoire of rice by engineering a rose‐like fragrance through reconstruction of the phenylalanine‐derived 2‐phenylethanol (2‐PE)
Cui X, Yao W, Yang H, Ou Y, Chen K, Qin Y, Li C, Zhu B, Wang W, Li J, Xu M, Wu J.   +11 more
europepmc   +2 more sources

A review of factors affecting precision in Mooney viscosity measurement

Polymer Testing, 1980
Abstract Mooney viscosity is the most widely used processability criterion in the rubber industry. Since 1934 when Mooney developed the viscometer1, a great deal of work has been done to eliminate machine and test method deficiencies and variables, thereby increasing the reproducibility of Mooney viscosity measurements.
exaly   +2 more sources

A Predictive Adaptive Learning Method for Multivariable Time Series With Mooney Viscosity Prediction as an Application Case

IEEE Access
Time series prediction involves static and dynamic features. Extraneous input information hampers model performance, and the statistical attributes of time series change over time, affecting distribution. Targeted processing of input data for feature and
Yinghao Zhu, Chenhao Ying, Yan Zhou, Jiangang Lu   +3 more
doaj   +3 more sources

"Regulation of microgels and Mooney viscosity of nitrile rubber with high bound acrylonitrile content"

Hecheng xiangjiao gongye
High bound acrylonitrile content nitrile rubber and ultra-high bound acrylonitrile content nitrile rubber were synthesized by low temperature emulsion polymerization.
QIAO Ya-wei, MA Ying-he, YANG Ya-hui, PAN Di-yuan, PAN Guang-qin
doaj   +2 more sources

Preparation and properties of natural rubber filled with channel black

Hecheng xiangjiao gongye, 2022
The effects of γ-aminopropyltriethoxysilane (KH 550), 1,6-bis(N,N′-dibenzothiazolylformamyldisulfide)-hexane (WY 988), mixing temperature and time on Mooney viscosity, curing characteristics, physical and mechanical property, compression set, creep ...
WU Ling-ling; HUANG Liang-ping; WANG Xue-fei
doaj   +1 more source

"Effect of different curing agents on properties of hydrogenated nitrile rubber"

Hecheng xiangjiao gongye, 2023
The effect of dicumyl peroxide(DCP), di-tert-butylperoxyisopropyl benzene (BIPB) and 2,5-dimethyl-2,5-di-tert-butylperoxy hexane（DHBP） on properties of hydrogenated nitrile rubber（HNBR）were investigated.
ZHUANG Yi1, WANG Lei-lei2, ZHENG Fang-yuan2, XU Lin2
doaj   +1 more source