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Haoyu Liu

from Moseley, VA
Age ~37
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Related to:
Daming Liu
Connected to:
Adela Liu, 73Alec X Liu, 38Alpha T Liu, 46Amon Y Liu, 58Andrea Y Liu, 46Anqi Liu, 39Arden K Liu, 64Ba S Liu, 62Bailu Liu, 35Ban Liu, 48

Haoyu Liu Phones & Addresses

  • 15731 Moss Fire Ct, Moseley, VA 23120
  • Glen Allen, VA
  • Midlothian, VA
  • Blacksburg, VA
  • Falls Church, VA
  • 4600 Richmond Ln APT H, Blacksburg, VA 24060

Resumes

Resumes

Haoyu Liu Photo 1

Haoyu Liu

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Haoyu Liu Photo 2

Haoyu Liu Blacksburg, VA

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Work:
Virginia Tech
Blacksburg, VA
Aug 2009 to Dec 2013
Graduate Research Assistant
Virginia Tech
Blacksburg, VA
Aug 2010 to May 2012
General Chemistry Lab Instructor
Virginia Tech

Jun 2011 to 2012
Mentor for Summer Undergraduate Research Program
Virginia Tech

2011 to 2012
Global Ambassador
Education:
Virginia Tech
Blacksburg, VA
Aug 2009 to Dec 2013
Ph. D. in Macromolecular Science and Engineering
Donghua University
Sep 2005 to Jun 2009
B.Eng. in Polymer Materials and Engineering
Skills:
Polymer Chemistry, Polysaccharide Chemistry
Haoyu Liu Photo 3

Haoyu Liu Blacksburg, VA

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Work:
Virginia Tech

Mar 2014 to 2000
Postdoctoral Associate
Virginia Tech
Blacksburg, VA
Aug 2009 to Dec 2013
Graduate Research and Teaching Assistant
Virginia Tech

Jun 2011 to 2012
Mentor for Summer Undergraduate Research Program
Shanghai Donghua University

Oct 2007 to May 2009
Undergraduate Researcher
Education:
Virginia Tech
Blacksburg, VA
Aug 2009 to Dec 2013
Ph. D. in Macromolecular Science and Engineering
Donghua University (China Textile University)
2005 to 2009
BS and Eng. in Polymer Materials and Engineering
Skills:
Organic Synthesis: Small molecules, cellulose derivatives and step-growth polymerization (specialize in polyesters, familiar with polycarbonates, polyurethanes and polysulfones). Polymer materials/Pharmaceuticals Characterization and Analysis: 1D/2D NMR, FT-IR, TGA, DSC, DMA, GPC, intrinsic viscosity, rheology, tensile testing, oxygen permeability; XRD, DLS, UV-Vis, HPLC, titration and statistical data analysis (DOE and JMP). Thermoplastics Processing: Compression molding (films) and mini-scale extrusion (filaments, dog-bones and bars). Formulation and Compounding: Film casting, co-precipitation, hot melt extrusion and spray drying.

Publications

Us Patents

Polyamide 6 Resins Containing A Low Level Of Polyamide 66 Comonomer

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US Patent:
20180030271, Feb 1, 2018
Filed:
Jul 14, 2017
Appl. No.:
15/650407
Inventors:
- Parsippany NJ, US
Simon J. Porter - Chesterfield VA, US
Stephanie C. Barthe - Richmond VA, US
Haoyu Liu - Midlothian VA, US
Veera Nelliappan - Richmond VA, US
International Classification:
C08L 77/02
C08L 51/06
C08L 23/08
C08G 69/14
Abstract:
Compositions of polyamide resins containing a low level of polyamide 66 comonomer are provided, which are useful in producing blown films. A method of forming a blown film includes: extruding a polyamide copolymer to form a polyamide film. The polyamide copolymer is formed from a mixture of caprolactam and hexamethylenediamine adipate where the caprolactam comprises from 85 mol. % to 99 mol. % of the total moles of caprolactam and hexamethylenediamine adipate.

Cellulose Derivatives For Inhibiting Crystallization Of Poorly Water-Soluble Drugs

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US Patent:
20150004237, Jan 1, 2015
Filed:
Jan 9, 2013
Appl. No.:
14/368911
Inventors:
- Blacksburg VA, US
- West Lafayette IN, US
Lynne Taylor - West Lafayette IN, US
Grace Ilevbare - West Lafayette IN, US
Stephanie M. Williams - Cleveland Heights OH, US
Haoyu Liu - Blacksburg VA, US
International Classification:
A61K 47/38
A61K 31/427
A61K 31/357
A61K 31/536
A61K 31/40
A61K 31/05
C08B 3/00
A61K 31/352
US Classification:
424489, 514781, 536 63, 514365, 514456, 5142305, 514406, 514733, 514453
Abstract:
Provided are cellulose esters useful for inhibiting solution crystallization of drugs. Specific polymers include cellulose esters of formula I:is 3, 4, 6, or 8 to provide a ω-carboxyalkanoyl group chosen from succinoyl, glutaroyl, adipoyl, sebacyl, and suberyl groups; and wherein R is chosen from: a hydrogen atom; and an alkanoyl group chosen from acetyl, propionyl, butyryl, valeroyl, hexanoyl, nonanoyl, decanoyl, lauroyl, palmitoyl, and stearoyl groups; wherein there is a total degree of substitution of the alkanoyl group and the ω-carboxyalkanoyl group of at least 2.0; and wherein the polymer comprises m repeating units where n=1 to 1,000,000, or 10 to 100,000, or 100 to 1,000, such as 1 to 6,000. Embodiments further include compositions comprising cellulose esters and poorly water-soluble drugs, which compositions exhibit greater solubility and stability in solution as compared to the drugs alone.
Control profile
Haoyu Liu from Moseley, VA, age ~37 Get Report