Results 261 to 270 of about 44,829 (291)

HIERARCHICAL REGENERATED CELLULOSE FIBRE REINFORCED POLYHYDROXYBUTARATE

2013
Green hierarchical composites were manufactured by integrating UD regenerated cellulose fibres into PHB containing 2.5wt% NFC.
Shamsuddin, Siti Rosminah, Lee, Koonyang, Bismarck, Alexander   +2 more
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Regenerated cellulose I from LiCl·DMAc solution

Chemical Communications, 2017
A new type of regeneration method of cellulose I was developed, and the regenerated cellulose I has a crystallinity as high as 84.7%. This mild and processable method makes it possible to shape cellulose I into various shapes, for example aerogels and fibers.
Yafan Wan, Feng An, Pucha Zhou, Yinhui Li, Yaodong Liu, Chunxiang Lu, Hongxiang Chen   +6 more
openaire   +2 more sources

Trimethylsilyl cellulose as precursor to regenerated cellulose fiber

Journal of Applied Polymer Science, 1981
AbstractTrimethylsilyl cellulose (TMSC) has been found to melt at 320–340°C in the absence of oxygen. When TMSC is prepared from chemical cellulose, using hexamethyldisilazane and a catalytic amount of chlorotrimethylsilane/pyridine in dimethylformamide, a thermoplastic material is obtained which may be melt spun into a fiber.
Geoffrey K. Cooper, Karen R. Sandberg, John F. Hinck   +2 more
openaire   +1 more source

Bacterial Cellulose Aerogels Skeleton Strengthened by Regenerated Cellulose

Key Engineering Materials, 2016
Soft skeleton of bacterial cellulose aerogels (BCAs) was strengthened effectively by conformal coverage of regenerated cellulose to make sure the BCAs sustain more compression. After freeze drying, compression modulus of the strengthened sample is significantly higher than that of the BCAs, which endows the former more extensive applications.
Rui Fu, Hua Zheng Sai, Li Xing, Jun Hui Xiang, Zhen You Li, Ting Zhang, Fu Shi Zhang   +6 more
openaire   +1 more source

Regenerated cellulose fibres

2001
A brief history of regenerated cellulosic fibres Industrial cellulose The viscose process Lyocell The cuprammonium processes Fibres related to cellulose Other processes Physical structure and fibre properties Applications development Current and future market trends.
openaire   +1 more source

Regenerated cellulose film (RCF)

1996
During the early part of this century, the need for a packaging material which satisfied the following criteria became apparent: Transparency Hygiene protection Cost effective Lightness Convey/carry ...
P. J. Lancaster, D. O. Richards
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Regenerated cellulose in elastomer compounds

European Polymer Journal, 1983
Abstract Natural rubber vulcanizates showed an unexpected reinforcement effect with regenerated cellulose as filler, with maximum tensile properties at 15 phr cellulose. These rubber compounds were compared with analogous mixtures containing SRF black, and a similar system in which the elastomer was SBR.
E.B. Mano, R.C.R. Nunes
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Extraneous Lattice in Regenerated Cellulose

Textile Research Journal, 1984
Hydrolysis of regenerated celluloses under suitable conditions and after suitable pretreatments leads to well defined x-ray diffraction patterns compared to the poorly defined patterns of the parent samples. X-ray diffraction diagrams obtained after hydrolysis indicate clearly that regenerated celluloses contain an extraneous lattice in addition to ...
S. Sreenivasan, P. Bhama Iyer, N.B. Patil   +2 more
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Stress relaxation in regenerated cellulose

Journal of Physics D: Applied Physics, 1973
Stress relaxation measurements on single fibres of regenerated cellulose (viscose), which had a low degree of anisotropy, are described. These were made in the temperature range +20 to −185°C for the time interval 003 to 1000 s using tensile strains of the order of 03%. The results are discussed in relation to existing reaction rate theories, and it is
P M Haughton, D B Sellen
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Regenerated Cellulose Reinforced Plastics

2004
Natural and regenerated cellulosic fiber reinforced composites a have lower fracture toughness than conventional glass fiber reinforced composites. The mechanisms by which defects are caused in the materials were elucidated, and Raman spectroscopy was found to be especially useful in determining the stresses and strains within a fiber embedded in a ...
openaire   +1 more source