Dynamic mechanical thermal analysis transitions of partially and fully substituted cellulose fatty esters

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dynamic Mechanical Thermal Analysis Data of Sheets Made from Wood-Based Cellulose Fibers Partially Converted to Dialcohol Cellulose

This data article contains the dynamic mechanical thermal analysis (DMTA) results for sheets made from cellulose fibers partially converted to dialcohol cellulose as presented in "Advanced Three-Dimensional Paper Structures: Mechanical Characterization and Forming of Sheets Made from Modified Cellulose Fibers" by Linvill et al. [1]. See Larsson and Wågberg [2] for a description and characteriza...

متن کامل

Thermal and Dynamic Mechanical Properties of Hydroxypropyl Cellulose Films

DifI'..tial scanning calorimetry (~ and dynamic ~-,!jCaJ thermal analysis (DMTA) were used to characterize the morphology of eolv81t cast hydroXYPl'Opyl ceUuloee (Hpc) films. DSC r-.lta windicative of a aemicryltaUine mat«ial with a melt at 220°C and a ,tran8itioo at 19°C (T1). althoucb an 8dditiCXlal _t wu MIumted by a baseline inftectioo at about ~C (Tt). Cc pcx1din, relaxatiMS wfound by DMTA...

متن کامل

Thermal analysis of cellulose esters prepared from different molecular weight fractions of high α-cellulose pulp

High α-cellulose has been dissolved in two non-degrading solvent systems like dimethyl sulfoxide/paraformaldehyde (DMSO/PF) and N,N-dimethyl acetamide/lithium chloride (DMAc/LiCl) and then fractionated to different molecular weight fractions by regeneration technique. Esters of the different molecular weight fractions of cellulose have been prepared having substitution chain length of C2-C5 usi...

متن کامل

Assessment of Thermal Transitions by Dynamic Mechanical Analysis (DMA) Using a Novel Disposable Powder Holder

Foods and pharmaceuticals materials are exposed to various environmental conditions during processing and while in storage; therefore, stability and quality are key attributes of concern. The properties of foods and pharmaceutical materials that define their quality are affected by conditions such as temperature, humidity and time. Glass transition is considered a key material property to under...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Polymer Science Part B: Polymer Physics

سال: 2002

ISSN: 0887-6266,1099-0488

DOI: 10.1002/polb.10378