-
Packaging roll film
-
Disposable Food Storage Container, Clear 5 Compartments Plastic Bento Lunch Box
-
East Hope Polyvinyl Chloride PVC SG-5
-
Compostable take off packaging biodegradable cornstarch lunch box food packing box
-
D-Glucosamine HCL White crystalline powder
-
Rutile Titanium Dioxide TGR-1010 for Plastics
-
PVC Resin Paste Grade P450 K66-68
Q
why can’t our bodies break down cellulose
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
You May Like
Super Absorbent Polymers (SAPs) are materials that can absorb and retain extremely large amounts of a liquid relative to their own mass. These polymers are cross-linked, which means they have bonds connecting different polymer chains, forming a three-dimensional network. When they come into contact with liquid, the liquid is drawn into the spaces between the chains by osmosis. The liquid is then turned into a gel by the polymer, which locks it inside, preventing the liquid from leaking out easily. This ability to absorb and retain liquid makes SAPs invaluable in products like diapers, adult incontinence products, agricultural water retainers, and even some flood defense systems. The effectiveness of SAPs is due to the nature of their cross-linking, which provides the perfect balance between absorbing large quantities of liquid quickly and retaining it even under pressure.
Nucleic acids and amino acids are distinct classes of biological molecules essential for life, but they are not composed of each other. Nucleic acids, namely DNA and RNA, are polymers made up of nucleotide monomers. These molecules store and transmit genetic information. Amino acids, on the other hand, are the building blocks of proteins. While nucleic acids can encode the information required for synthesizing proteins, including the sequence of amino acids, they do not contain amino acids themselves. The relation between them is integral to biological processes, particularly in the synthesis of proteins, where mRNA (a type of RNA) conveys the genetic code from DNA to the ribosome, where amino acids are assembled into proteins according to this code. This fundamental process highlights the interplay, but also the distinction, between nucleic acids and amino acids.
Alkyd resin is a synthetic polyester resin created by reacting polyol (such as glycerol or pentaerythritol), dicarboxylic acid (or anhydride), and a fatty acid or oil (vegetable or mineral origins). These polymers are valued for their excellent gloss, adhesive qualities, and flexibility, making them a popular choice in the production of paints, varnishes, and enamels. The modification with oils leads to different types of alkyds (short, medium, or long oil) each offering distinct properties suitable for various applications from architectural coatings to industrial paints. Alkyd resins are chosen for their durable finish, ease of handling, and compatibility with a wide range of colors, though their slow drying time and environmental concerns (solvent-based) are notable drawbacks. Innovations in waterborne alkyd technologies aim to address these environmental issues by reducing VOC emissions, without significantly compromising on performance.
You May Like
Q&A
- •is polypropylene organic or inorganic
- •is blown in cellulose combustible
- •what is marled yarn
- •can you use silk emulsion on doors
- •how to get scuff mark out of polyvinyl chloride bag
Popular Information
- •Karnataka Global Investor Meet 2012 sees pacts worth 1.6 lakh crore
- •The Caustic Soda Price Trend Saw an Upward Rally in the Global Market
- •Aditya Birla Chemicals merger with Grasim Industries to be margin accretive
- •The talcum powder industry is expanding rapidly in our country.
- •Nalco floor price fixed at Rs 40/share; 10% discount given