BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS

Your Location：

Home >

Browse articles >

BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS

Updated：2021-06-21

- BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS
- Issue 4, Pages: 389-394(2006)
- Affiliations：
  
  Department of Polymer Science and Materials Sichuan University State Key Laboratory of Polymer Materials Engineering Chengdu China ,610065
- Author bio：
- Funds：
  
  This work was financially supported by the National Natural Science Foundation of China （Nos. 20404008, 50373030 and 20490220） the Special Funds for Major State Basic Research Projects of China （No. 2003CB615600） the Ministry of Education of China as a Key Project （No. 104154）.()
- DOI：
  CLC： O631.3
- Published：2006
- Accepted：
Scan QR Code
[1]傅强.BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS[J].Chinese Journal of Polymer Science,2006(04):389-394.

BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS[J]. 2006, (4): 389-394.
[1]傅强.BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS[J].Chinese Journal of Polymer Science,2006(04):389-394. DOI：

BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS[J]. 2006, (4): 389-394. DOI：

摘要

<正>The brittle-ductile transition is a very important phenomenon for polymer toughening. Polypropylene （PP） is often toughened by using rubbers

e.g.

ethylene-propylene diene monomer （EPDM） has often been used as a modifier. In this article

the toughening of PP by using a new kind of rubber

known as elastomeric nano-particle （ENP）

and the brittle-ductile transition of PP/EPDM/ENP was studied. Compared to PP/EPDM binary blends

the brittle-ductile transition of PP/EPDM/ENP ternary blends occurred at lower EPDM contents. SEM experiment was carried out to investigate the etched and impact-fractured surfaces. ENP alone had no effect on the impact strength of PP

however

with the same EPDM content

PP/EPDM/ENP ternary blends had smaller particle size

better dispersion and smaller interparticle distance in contrary to PP/EPDM binary blends

which promoted the brittle-ductile transition to occur earlier.

Abstract

The brittle-ductile transition is a very important phenomenon for polymer toughening. Polypropylene （PP） is often toughened by using rubbers

e.g.

ethylene-propylene diene monomer （EPDM） has often been used as a modifier. In this article

the toughening of PP by using a new kind of rubber

known as elastomeric nano-particle （ENP）

and the brittle-ductile transition of PP/EPDM/ENP was studied. Compared to PP/EPDM binary blends

however

with the same EPDM content

PP/EPDM/ENP ternary blends had smaller particle size

better dispersion and smaller interparticle distance in contrary to PP/EPDM binary blends

which promoted the brittle-ductile transition to occur earlier.

关键词

Keywords

references

Views

207

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Experimental Investigation of Graphene and TiO2 Reinforced Poly(vinyl alcohol)-based Fiber Metal Laminates

Porous Organic Polymers for Photocatalytic Hydrogen Peroxide Production: Recent Advances and Future Perspectives

Special Topic: Chirality in Polymers

End-to-End Neuron-inspired Signal Transduction Using Organic Electrochemical Transistors

Epoxy-functionalized Cyclohexane-based Ricinoleate Plasticizer: Synthesis, Performance Evaluation, and Plasticizing Mechanism

Related Author

No data

Related Institution

No data

⁰