Title:
HIGH STRENGTH NANO PLASTIC AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/086159
Kind Code:
A1
Abstract:
Disclosed are a high strength nano plastic and preparation method therefor. The raw materials are PVC, nano calcium carbonate, nano titanium dioxide, a coupling agent, a plasticizer, ferrocene, a UV absorber of UV-9, a lubricant, a flame retardant, carbon black, an impact modifier, an antioxidant, a heat stabilizer and a magnesium salt whisker; the nano plastic has good oil resistance, corrosion resistance, low costs, has a bending strength of 90-130 MPa, an oxygen index of 40-44%, a tensile strength of 60-100 MPa, a heat distortion temperature of 140-180ºC, a flexural modulus of 2000-4000 MPa; an elastic modulus of 300-700 MPa, a retention of 99% under UV irradiation for 2500-4500 h, an impact strength of 40-80 kJ/m2, and an elongation at break of 400-600%, can be widely used in various extreme environments, and has a cold resistance of -50ºC without cracking.
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Inventors:
CHEN JIANHUA (CN)
Application Number:
PCT/CN2016/107227
Publication Date:
May 17, 2018
Filing Date:
November 25, 2016
Export Citation:
Assignee:
CHEN JIANHUA (CN)
International Classes:
C08L27/06; C08K3/04; C08K3/26; C08K5/10; C08K13/02
Foreign References:
| CN101362846A | 2009-02-11 | |||
| CN104817794A | 2015-08-05 | |||
| CN102702651A | 2012-10-03 | |||
| CN103396619A | 2013-11-20 | |||
| CN101104718A | 2008-01-16 | |||
| US20100292379A1 | 2010-11-18 | |||
| JP2000226484A | 2000-08-15 |
Attorney, Agent or Firm:
KEYCOM PARTNERS, P.C. (CN)
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