Rheological characterization of long-chain branched poly(lactide) prepared by reactive extrusion in the presence of allylic and acrylic coagents

2018 ◽  
Vol 62 (5) ◽  
pp. 1071-1082 ◽  
Author(s):  
Praphulla Tiwary ◽  
Marianna Kontopoulou
Keyword(s):  
Reactive Extrusion ◽  
Rheological Characterization ◽  
Long Chain

Analytical and rheological characterization of long-chain branched metallocene-catalyzed ethylene homopolymers

Polymer ◽  
2002 ◽  
Vol 43 (24) ◽  
pp. 6383-6390 ◽  
Author(s):  
Claus Gabriel ◽  
Esa Kokko ◽  
Barbro Löfgren ◽  
Jukka Seppälä ◽  
Helmut Münstedt
Keyword(s):  
Rheological Characterization ◽  
Ethylene Homopolymers ◽  
Long Chain

Rheological characterization of starch derivatives/polycaprolactone blends processed by reactive extrusion

2008 ◽  
Vol 48 (9) ◽  
pp. 1862-1870 ◽  
Author(s):  
Frédéric Bossard ◽  
Isabelle Pillin ◽  
Thierry Aubry ◽  
Yves Grohens
Keyword(s):  
Reactive Extrusion ◽  
Rheological Characterization ◽  
Starch Derivatives

Rheological Characterization of Long-chain Branched Polyethylenes and Comparison with Classical Analytical Methods

2006 ◽  
Vol 236 (1) ◽  
pp. 209-218 ◽  
Author(s):  
Florian J. Stadler ◽  
Christian Piel ◽  
Walter Kaminsky ◽  
Helmut Münstedt
Keyword(s):  
Analytical Methods ◽  
Rheological Characterization ◽  
Long Chain

The melt grafting preparation and rheological characterization of long chain branching polypropylene

Polymer ◽  
2009 ◽  
Vol 50 (25) ◽  
pp. 6121-6128 ◽  
Author(s):  
Shuzhao Li ◽  
Miaomiao Xiao ◽  
Dafu Wei ◽  
Huining Xiao ◽  
Fuzeng Hu ◽  
...  
Keyword(s):  
Rheological Characterization ◽  
Chain Branching ◽  
Long Chain Branching ◽  
Melt Grafting ◽  
Long Chain

Preparation and rheological characterization of long chain branching polylactide

Polymer ◽  
2014 ◽  
Vol 55 (10) ◽  
pp. 2472-2480 ◽  
Author(s):  
Jianye Liu ◽  
Shijun Zhang ◽  
Liying Zhang ◽  
Yiqing Bai
Keyword(s):  
Rheological Characterization ◽  
Chain Branching ◽  
Long Chain Branching ◽  
Long Chain

Rheological characterization of tack and viscoelasticity of compositions of crepe coating used in the Yankee dryer

TAPPI Journal ◽  
2019 ◽  
Vol 18 (11) ◽  
pp. 641-649
Author(s):  
JOSHUA OMAMBALA ◽  
CARL MCINTYRE
Keyword(s):  
Normal Force ◽  
Weight Ratio ◽  
Good Combination ◽  
Rheological Characterization ◽  
Nonlinear Viscoelastic ◽  
Coating Composition ◽  
Linear And Nonlinear ◽  
Work Done ◽  
Tissue Production

The vast majority of tissue production uses creping to achieve the required set of properties on the base sheet. The Yankee coating helps to develop the desired crepe that in turn determines properties such as bulk and softness. The adhesion of the sheet to the Yankee surface is a very important characteristic to consider in achieving the desired crepe. The coating mix usually consists of the adhesive, modifier, and release. A good combination of these components is essential to achieving the desired properties of the tissue or towel, which often are determined by trials on the machine that can be time consuming and lead to costly rejects. In this paper, five compositions of an industrial Yankee coating adhesive, modifier, and release were examined rheologically. The weight ratio of the adhesive was kept constant at 30% in all five compositions and the modifier and release ratios were varied. The normal force and work done by the different compositions have been shown at various temperatures simulating that of the Yankee surface, and the oscillatory test was carried out to explain the linear and nonlinear viscoelastic characteristic of the optimal coating composition.

CHEMICAL AND RHEOLOGICAL CHARACTERIZATION OF A VEGETABLE-BASED EMULSION

2019 ◽  
Author(s):  
Luiz Eduardo Rodrigues Vieira ◽  
Leonardo Rosa Ribeiro da Silva ◽  
Felipe Chagas Rodrigues de Souza ◽  
Wisley Sales ◽  
Álisson Rocha Machado
Keyword(s):  
Rheological Characterization
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