Search results
Results from the WOW.Com Content Network
Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH 2 CH 2 spacers. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups.
Polyimines can be synthesised via a condensation reaction between aldehydes and (primary) amines. [2] During this reaction, water is also formed as byproduct. Often, the synthesis can be performed at room temperature, but to fully cure the materials and remove remaining water, they can be dried at slightly elevated temperatures and/or in vacuum.
The Biobond. Improving the Sustainability of Paper Program is a program that improves sustainability and productivity for manufacturers of recycled paperboard. Biobond earned Solenis (operating as Ashland Water Technologies at the time) the 2013 Breakthrough Technology of the Year award from Pulp & Paper International. The announcement was made ...
Danimer Scientific, formerly known as Meredian Holdings Group Inc. and MHG, is a biopolymer manufacturer headquartered in Bainbridge, Georgia. Danimer Scientific owns the patent for Nodax medium-chain-length branched polyhydroxyalkanoates, mcl-PHA.
Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from sulfite ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Pages for logged out editors learn more. Contributions; Talk; Polyethyleneimine
"Manufacturers in most industries, especially innovators, often say, 'Hey, I don't like regulation very much. I want my space to be minimally regulated.'" Soskin said.