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Yifang A Zhao, 633 Morgan Ct, Dover, NJ 07869

Yifang Zhao Phones & Addresses

3 Morgan Ct, Randolph, NJ 07869    973-8953468    973-2570824   

22 Craig Ct, Elmwood Park, NJ 07407    201-3989367   

24 Lake Shore Dr, Lake Hiawatha, NJ 07034    973-2570824   

Parsippany, NJ   

Morgan, NJ   

Mentions for Yifang A Zhao

Yifang Zhao resumes & CV records

Resumes

Yifang Zhao Photo 18

Yifang Zhao

Location:
Washington, DC
Education:
University of Connecticut
Yifang Zhao Photo 19

Technical Director

Location:
Randolph, NJ
Work:
Safas Corp
Technical Director
Education:
Université De Sherbrooke 1992 - 1997
Doctorates, Doctor of Philosophy, Chemical Engineering, Philosophy
Yifang Zhao Photo 20

Techinal

Location:
Clifton, NJ
Industry:
Chemicals
Work:
Safas Corp
Techinal
Yifang Zhao Photo 21

Technical At Safas Corp

Position:
technical at safas corp
Location:
Greater New York City Area
Industry:
Chemicals
Work:
safas corp
technical

Publications & IP owners

Us Patents

Engineered Stone

US Patent:
7727435, Jun 1, 2010
Filed:
Apr 18, 2006
Appl. No.:
11/405726
Inventors:
Akbar Ghahary - Fort Lee NJ, US
Yifang Zhao - Randolph NJ, US
Assignee:
SAFAS Corporation - Clifton NJ
International Classification:
B27N 3/00
US Classification:
264 69, 264 71, 264102, 264109, 264118, 264119
Abstract:
The present invention relates to an engineered stone composite produced from a mineral aggregate, a synthetic resin and a binder using compression and vibration to obtain a high strength mineral composite with a high mineral content and a method for its preparation.

Sprayable Coating Composition

US Patent:
2006028, Dec 14, 2006
Filed:
May 27, 2005
Appl. No.:
11/138878
Inventors:
Akbar Ghahary - Fort Lee NJ, US
Yifang Zhao - Randolph NJ, US
International Classification:
C09D 5/29
US Classification:
523171000
Abstract:
A sprayable granite-like coating composition useful for forming simulated stone surfaces, such as polished granite, such surfaces having high-impact strength, superior hardness and an aesthetically pleasing look. The coating composition comprises gel resin matrix based on unsaturated crosslinkable polyester or acrylic resins, a curing accelerator composition and granules comprising thermoset resins or mixtures of thermoplastic and thermoset resins. The gel coat resins and the granules are visually differentiable, substantially immiscible and substantially equal in density. The composition, is characterized by forming coatings of uniform thickness and quick curing that even at low thickness provides a uniform granite appearance.

Fire Resistant Sprayable Coating Composition

US Patent:
2007012, Jun 7, 2007
Filed:
Dec 6, 2005
Appl. No.:
11/295068
Inventors:
Akbar Ghahary - Fort Lee NJ, US
Yifang Zhao - Randolph NJ, US
International Classification:
B05D 7/00
C09K 21/00
US Classification:
252601000, 427407100
Abstract:
A sprayable granite-like coating composition useful for forming simulated stone surfaces, such as polished granite, which have improved fire resistance. The coating composition comprises gel resin matrix based on unsaturated crosslinkable polyester or acrylic resins, a free radical initiator for said resin, a hydrated inorganic salt, granules comprising thermoset resins or mixtures of thermoplastic and thermoset resins containing an inorganic filler and as a binding agent comprising the acrylate phosphate.

Moldable Engineered Stone

US Patent:
2016006, Mar 10, 2016
Filed:
Sep 4, 2014
Appl. No.:
14/121421
Inventors:
- Clifton NJ, US
Yifang Zhao - Randolph NJ, US
Assignee:
Safas corporation - Clifton NJ
International Classification:
C04B 26/06
B29C 39/02
B29C 47/00
Abstract:
This invention provides a moldable engineered stone composition comprising an ethylenically unsaturated acrylic polymer capable of being covalently crosslinked, a mineral particulate, and an ionic crosslinking agent which forms ionic bonds within the syrup of unsaturated acrylic polymer via unreacted acid groups, causing thickening prior to curing and prior to the formation of covalent bonds via the double bonds of the polymer chain. The composition is then capable of being extruded and molded in a press. Articles formed by curing the composition and methods for producing the composition are also disclosed.

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