Learn more

SHANGHAI LIANSHENG CHEMICAL CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    93,714
About

SHANGHAI LIANSHENG CHEMICAL CO LTD has a total of 20 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and organic fine chemistry are HUNTSMAN INT LLC, GREAT EASTERN RESINS IND CO LTD and SHANGHAI FUJIA FINE CHEMICAL CO LTD.

Patent filings in countries

World map showing SHANGHAI LIANSHENG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SHANGHAI LIANSHENG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Shaohua 16
#2 Zhu Gencai 4
#3 Tianzhong Tong 2
#4 Bin Wang 2
#5 Gencai Zhu 2
#6 Wang Jianping 1
#7 Zhang Huanhui 1

Latest patents

Publication Filing date Title
CN111533890A PTA (pure terephthalic acid) modified alkyd polyester polyol and preparation method thereof
CN111394044A Fast-curing high-temperature-resistant adhesive and preparation method thereof
CN111454685A High-temperature-resistant adhesive and preparation method thereof
CN111533891A Polyester polyol for high-temperature-resistant adhesive and preparation method thereof
CN111138279A Mixed ester derived from PTA residue and preparation method thereof
CN111116884A Polyester polyol production system
CN110643011A High-strength polyurethane foam composition, polyurethane foam and synthesis method thereof
CN110563935A High-functionality polyester polyol and preparation method thereof
CN109776313A A kind of mixed ester and its synthetic method from PTA residue
CN109734888A A method of phosphorous-containing polyester polyalcohol is synthesized using PTA residue
CN109824877A A method of using PTA residue synthesizing environment-friendly polyester polyol
CN109847808A A method of heavy metal catalyst in recycling PTA residue
CN109537080A Liquid flame retardant and preparation method thereof based on diphenylphosphoryl propionic acid binaryglycol ester
CN109438686A A kind of flame retardant polyester containing the liquid flame retardant based on diphenylphosphoryl propionic acid binaryglycol ester
CN109517154A A method of preparing M-phthalic acid binaryglycol ester -5- sodium sulfonate modified poly ester
CN109320440A A method of synthesis M-phthalic acid binaryglycol ester -5- sodium sulfonate
CN108623793A A kind of polyester polyol and preparation method thereof of low hydroxyl value
CN108840998A It is a kind of with the improved polyester polyol of low temperature flow and preparation method thereof
CN101880380A Drying-type water-borne alkyd resin solution and preparation method thereof
CN101880379A Self-drying aqueous alkyd resin solution and preparation method thereof