This application is directed to light-weight and hard foam materials. The foams of this invention are prepared by extruding thermoplastic crystalline plastics in the presence of highly volatile organic liquids as the foaming agents. In a...
(MAm) were grafted in the presence of radical initiator, 4,4'-azobis(4-cyanovaleric acid) (ACV) and ethylene glycol dimethacrylate (EGDMA) as cross-...
structure comprises the following components in parts by weight: 50-120 parts of methyl methacrylate, 40-70 parts of butyl acrylate, 0-5 parts of vinyl alkoxy phosphate (PAM100) and 0-5 parts of ethylene glycol dimethacrylate (EGDMA...
Systems that can be polymerized in situ upon exposure to light radiation may have significant applications in tissue engineering and drug delivery. However...
Submicron size particles were synthesized from 4-vinylpyridine (4-VP) using an oil-in-water emulsion system. Divinyl benzene (DVB) and ethylene glycol dime...
For manufacturing ophthalmic lens, HEMA, PVP, Bis-GMA, GO nanoparticles and EGDMA (ethyleneglycol dimethacrylate) were copolymerized in the presence of AIB...
A method of producing the polymer packing material suitable for liquid chromatography includes the step of polymerizing glycerol dimethacrylate as a crosslinking agent and 2-ethylhexl methacrylate as a monomer according to a two-step ...
3-dimethacrylate and glycidyl methacrylate in the presence of a polymerization initiator, hydrophilizing the resulting porous particles made of a copolymer ...
1.. A process comprising polymerizing a polymerizable monomeric compound containing a polymerizably reactive CH =C group in an aqueous medium at a pH not greater than 3.5 in the presence of a ceric salt which It will be noted in the abov...
1. A resinous product capable of removing boron comin which n is an integer of value 1 to 4, R represents a monovalent hydrocarbon group, and Z represents a radical from the class consisting of the sorbityl, mannityl, galactityl, talityl...
1. A resinous product capable of removing boron comin which n is an integer of value 1 to 4, R represents a monovalent hydrocarbon group, and Z represents a radical from the class consisting of the sorbityl, mannityl, galactityl, talityl...
process of topochemical modification of clllulose fabrics by reacting with a copolymerizable monomer and copolymerizing the reaction product and product produced thereby
5 Claims. 1 This invention relates to cellulosic material impregnated with a Polyvinyl resin and the method of making the impregnated product. The inventio...
Modified polysaccharides having greatly increased water- absorbing and binding capacity are prepared by reacting a polysaccharide such as cellulose or starch in the presence of acrylamide, another vinyl monomer and a divinyl crosslinking...
Webs are formed by mixing chemically modified cellulose fibers in a carrier and dewatering to form a mixture of gel-like consistency having a minimum of external water wherein the fibers have not lost their individual structures. This m...
A process for improving the hygroscopic and soil release properties of a polymer substrate is provided in which the substrate is contacted with a suitable ...
A process for improving the hygroscopic and soil release properties of a polymer substrate is provided in which the substrate is contacted with a suitable ...
A process for improving the hygroscopic and soil release properties of a polymer substrate is provided in which the substrate is contacted with a suitable aqueous mixture containing a water soluble vinyl monomer and a hydrophobic vinyl m...
The present invention relates to a process for the treatment of archival material such as books and other bound volumes. The treatment includes a radiation-induced polymerisation within the paper of the archival material of at least one ...
The present invention relates to a process for the treatment of archival material such as books and other bound volumes. The treatment includes a radiation-induced polymerisation within the paper of the archival material of at least one ...
A process for the treatment of archival material such as books and other bound volumes. The treatment includes a radiation-induced polymerization within the paper of the archival material of at least one mono-unsaturated vinyl monomer, s...
A process for the treatment of archival material such as books and other bound volumes. The treatment includes a radiation-induced polymerization within the paper of the archival material of at least one mono-unsaturated vinyl monomer, s...
