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1258 results about "Bio based" patented technology

Bi·o·based. adj. Relating to or made from renewable, carbon-based biological resources, especially agricultural or forest materials: biobased products such as lubricants, cleaners, and solvents.

Analytic methods of tissue evaluation

The present invention generally relates to methods and systems for (i) skin assessment based on the utilization of bioimpedance and fractional calculus and implementation of methods for skin hydration assessment based on the utilization of bioimpedance and fractional calculus and systems thereof, (ii) an Opto-Magnetic method based on RGB and gray images data as “cone-rods” principles with enhanced qualitative and quantitative parameters for analyzing water based on Opto-Magnetic properties of light-matter interaction and systems thereof, and (iii) imaging and analyzing skin based on the interaction between matter and electromagnetic radiation and implementation of an Opto-Magnetic method with enhanced qualitative and quantitative parameters for imaging and analyzing skin based on Opto-Magnetic properties of light-matter interaction and systems thereof.
Owner:MYSKIN

Method for preparing fewer-layer graphene on basis of biomass waste

ActiveCN105060289AReduce pollutionAbundant and easy-to-obtain raw materialsCarbon layerArgon atmosphere
The invention discloses a method for preparing fewer-layer graphene on the basis of biomass waste, which comprises the following steps: carrying out hydrothermal treatment on the biomass waste, and carrying out carbonization by heating and calcination, thereby obtaining a carbonization material; immersing the carbonization material in an acid solution to remove impurities, thereby obtaining biomass carbon; and quickly heating the biomass carbon in an argon atmosphere, and carrying out high-temperature graphitization to obtain the biomass fewer-layer graphene. The hydrothermal process is combined with the high-temperature graphitization to directly strip the biomass waste, and the carbonization and high-temperature graphitization are carried out. Thus, the prepared biomass fewer-layer graphene has the advantages of fewer layers (2-10 layers), fewer defects, fewer oxy groups, high electric conductivity and small carbon layer interval. The method is simple to operate, has the advantages of low cost and high graphene yield, and can easily implement industrialized large-scale production. The prepared biomass fewer-layer graphene can be used in the fields of lithium ion batteries, supercapacitors and the like, is beneficial to green production of battery industry, and has important practical value and favorable application prospects.
Owner:湖南宸宇富基新能源科技有限公司

Renewable Thermoplastic Starch-Polyolefin Compositions Comprising Compatibilizer and Flexible Thin Films Made Therefrom

A compatibilized thermoplastic polymer composition having from 5% to 95% bio-based content and comprising thermoplastic starch; polyolefin; and an effective amount of compatibilizer. The compatibilizer can include polar homopolymers and copolymers with inherent polyolefin compatibility; non-polymeric materials with both polar and non-polar functionality; low molecular weight materials with both polar and non-polar functionality; and bulk phase / in-situ compatibilizers. Alternatively, polyolefin can be modified to function as the compatibilizer. The composition is suitable for making flexible thin films and packaging components, such as those used for packaging consumer products.
Owner:THE PROCTER & GAMBLE COMPANY
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