THE EFFECTS of PLASTICIZERS ON CRYSTALLINITY,
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5, ≥99.5
- Type:Liquid, plasticizer
- Usage:Leather Auxiliary Agents, Plastic Auxiliary Agents, Plasticizer
- MOQ:200kgs
- Package:200kgs/battle
- Shape:Powder
- Application:PVC Plasticizer
Aug 1, 1993The effects of plasticizers (polyethylene glycols [PEG] 400, 1,450, 8,000 and 20,000, glycerol [G] and propylene glycol [PG]), 30% dry basis, on the physical properties of
May 5, 2007Download Citation The effects of plasticizers on crystallinity, permeability, and mechanical properties of methylcellulose films The effects of plasticizers (polyethylene
A Review of the Effect of Plasticizers on the Physical
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%, 99% min
- Type:Adsorbent
- Usage:Plasticizer
- MOQ:200kgs
- Package:200kgs/battle
- Sample:Availabe
- Application:Plasticizer
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
Some reviews on the effect of plasticizers are about improving the flexibility of the most common biopolymers such as PLA The Effects of Plasticizers on Crystallinity, Permeability, and
Glycerol as a plasticizer considerably increased the elongation and water vapor permeability of wheat starch-based films where Ci represents the crystallinity index, A c is the crystallinity
Effect of Different Plasticizers on Thermal, Crystalline,
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%min
- Type:Adsorbent, plasticizer
- Usage:Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agent,Plastic Auxiliary Agent,
- MOQ:25kg/bag
- Package:200kg/drum
- Quality control:COA ,SDS,TDS
of plasticized PHBH and aims to explore the effect of the usage of several molecules as plasticizers on the thermal, crystallinity, and gas permeability properties of PHBH films.
Polylactic acid (PLA), a thermoplastic material derived from renewable sources such as corn, cassava, and other starch-rich plants, boasts a range of desirable properties,
The effects of plasticizers on crystallinity, permeability,
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%, 99% min
- Type:Liquid, plasticizer
- Usage:PVC shoe, PVC Air Blowing/Expander PVC/DIP Shoes
- MOQ:200kgs
- Package:200kgs/battle
- Payment:T/T
- Application:PVC Plasticizer
Jan 1, 1993The effects of plasticizers on crystallinity, permeability, and mechanical properties of methylcellulose films
Aug 1, 1993ABSTRACT The effects of plasticizers (polyethylene glycols (PEG) 400, 1,450, 8,000 and 20,000, glycerol (G) and propylene glycol (PG)), 30% dry basis, on the physical
Effect of Different Plasticizers on Thermal,
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.0%Min
- Type:Plastic Auxiliary, Plasticizer For Pvc
- Usage:Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Sample:Availabe
- Application:Plasticizer
- Quality control:COA ,SDS,TDS
Poly(3−hydroxybutyrate−co−3−hydroxyhexanoate) (PHBH) films were prepared using a cast film technique. Dioxane was chosen over other polymer solvents as it resulted in homogenous films with better morphology.
Several materials were prepared by melt extrusion, based on an L-rich polylactide (PLA), as polymeric matrix, acetyl tri-n-butyl citrate (ATBC) or trioctyl trimellitate (TOTM), as
- Does plasticizer affect the crystallization rate of PLA?
- A content of 10 wt.% in TOTM has been chosen for this study, both without and with MCM-41 silica, based on the results attained in our previous investigation and in order to reach a good compromise between the amount of plasticizer and the effect on the crystallization rate of PLA (and on the actual crystallization window).
- Does plasticizer content affect crystallinity?
- It can be observed that the two samples containing the TOTM plasticizer show significantly higher values of 1/t 0.5max in relation to those for the PLA or PLAM5 specimens, as happened with the crystallinity in Fig. 5 b, but they are considerably lower than those shown by the specimens with ATBC, at a given plasticizer content.
- What is the maximum rate of PLA crystallization?
- The maximum rate in the PLA crystallization is observed at about 95–105 °C in the measurements from the melt, showing this rate a remarkable increase with the combined effect of plasticizer and MCM-41 particles. The influence is more relevant in the system with ATBC.
- How do Plasticizers improve ductility and processability of polymers?
- They are constituted by ordered hollow channels, whose diameters range from around 7 to 10 nm . Addition of plasticizers contributes to improve ductility and processability of polymers through the reduction of intra and intermolecular interactions within their macrochains. Accordingly, flexibility is significantly enhanced.
- Do plasticizers and nucleating agents affect the final behavior of PLA?
- All of the nucleating agents or the plasticizers do not have, however, an analogous impact in the final behavior of PLA. As just commented, the function of the former is to change the rate of PLA nucleation by creating a growing number of primary sites that allow a reduction in the induction period of this nucleation stage.
- What are the characteristics of cold PLA crystallization process (tccf1)?
- Similarly to the Tg characteristics, the cold PLA crystallization process (TccF1) is strongly dependent on the presence of plasticizer (ATBC or TOTM), of MCM-41 or of the joint action of both, plasticizer and mesoporous silica. All of the materials containing plasticizer, either ATBC or TOTM, crystallize more rapidly than the neat PLA.