Polymer additives and solubility parameters Kinam Park
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:≥99.5%
- 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
- Advantage:Stable
3. Plasticizers Many plasticizers have been characterized by HSP and their general behavior with regard to solubility and compat-ibility follows that of the solvents. Some differences are en
Plasticizer compatibility with an amorphous polymer (or the amorphous phase of a partially crystalline polymer), δ, normally requires values that do not differ by more than + 1.5 (cal./cc).
Aldrich Polymer Products Applicaton & Reference
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99
- Type:Adsorbent, Carbon Black
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents
- MOQ:200kgs
- Package:200kgs/battle
- Color:colorless
Solubility parameter values are based on heats of vaporization. The values obtained with this method give estimates of solu-tion behavior. It is recommended that the reader consult the
relation with plasticizer activity for nonpolymeric plasticizers. The parameter is defined as. φ = [M (A. P / P. 0)] / 1000 (2) where. M. is the molar mass of plasticizer, A. P. the number of carbon
Experimentally Determined Hansen Solubility Parameters
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.99, 99%
- Type:Plastizer
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:200kgs
- Package:200kgs/battle
- Storage:Dry Place
acid) (PLA) with a novel lignin-based plasticizer (ethyl 3-(4-ethoxy-3-methoxyphenyl)propanoate, EP) with a relative energy difference (RED) less than 0.4.
solubility parameters as a guide for plasticizer selection. The compatibility of a plasticizer with a given polymer is very important. The maximum amount of plasticizer incorporated into a
Solubility of Plasticizers, Polymers and Environmental Pollution
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99
- Type:Plasticizer
- Usage:Chemical Auxiliary Agent, Leather Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Sample:Availabe
- Application:Plasticizer
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
Jan 1, 2007The current database of commercially manufactured plasticizers contains more than 1200 items [2], however, only ~100 products have achieved noticeable market
Plasticizer Characteristics Name Solubility parameter (J1/2cm-3/2) Weight Loss (%) Viscosity (mPas, 20°C) Molecular weight (g/mol) PVC 19.40 Pevalen 18.39 11 35 472 DOTP 17.94 15
Prediction of plasticizer solvency using hansen solubility
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%, 99.5%
- Type:Adsorbent, plasticizer
- Usage:Plastic Auxiliary Agents, Plasticizer
- MOQ:200kgs
- Package:200kgs/battle
- Advantage:Stable
Apr 16, 2004Hansen's three-dimensional solubility parameters provide a quantitative measure of these interactive forces. By using CO-ACT SM service, a computer program designed for
Apr 16, 2004Hansen's three-dimensional solubility parameters provide a quantitative measure of these interactive forces. By using CO-ACT SM service, a computer program designed for solvent systems with various resins, plasticizers were found to lie near the edge of the solvency “sphere” of PVC.
- What are the solubility parameters for solvents and plasticizers?
- Solubility parameters for solvents and plasticizers are provided in Table II and Table III in alpha-betical order and in order of increasing δ value, respectively. The same is provided for homopolymers in Table IV. As a guide, the solubility parameter difference, (δpolymer - δsolvent), must be small for good miscibility.
- Is plasticizer compatible with a polymer?
- The compatibility of a plasticizer with a given polymer is very important. The maximum amount of plasticizer incorporated into a polymer at the processing temperature and retained by it without exudation during the storage, is commonly accepted as the practical limit of compatibility.
- What is viscosity of polymeric plasticizer?
- Generally, viscosity is referenced in place of molecular weight of polymeric plasticizers. The higher the viscosity, the greater the permanence. Polymeric polyesters are composed of regularly alternating dibasic acids and glycols. Glycols are usually 2–5 carbons, and dibasic acids are usually 4–10 carbons.
- Which type of plasticizer enters the polymer system first?
- Primary plasticizers enter the polymer systems first. Plasticizers entering the crystalline regions of crystalline or semi- crystalline polymers are referred to as primary. If the amorphous regions of those polymers are penetrated, the plasticizer may be considered a solvent type.
- How do plasticizers affect polymers?
- Plasticizers can also affect other properties of polymers such as the degree of crystallinity, optical clarity, electric conductivity, fire behavior, and resistance to biological degradation. Poly (vinyl chloride) processing is by far the most important use of plasticizers, consuming over 80% of plasticizer production.
- Will a plasticizer increase the biodegradation rate of a polymeric material?
- One of the common expectation from a plasticizer is that it will be biologically degradable and it will increase the biodegradation rate of a polymeric material.