Polymer - Law Dictionary Search Results
Home Dictionary Name: polymerPolyurethane
any polymer containing NHCOO linkages such polymers are much used as the basis of light but rigid foams for packaging polyurethane foam and for hard coatings as on floors...
macromolecule
A very large molecule especially a polymer having from hundreds to many thousands of atoms such as DNA RNA protein polysaccharide polyethylene polycarbonate etc...
monomer
The basic conceptual building unit of a polymer a molecule of low molecular weight which may combine with other molecules to form a molecule in a chain or branched form having high molecular weight as amino acids are the monomer units which are combined to form proteins vinylic plastics are formed from monomers having a vinyl group...
nucleic acid
A natural or synthetic polymer consisting of chains of ribonucleotide or deoxyribonucleotide units...
oligomer
A molecule composed of a small number of linked monomer units a short polymer compounds called oligomers have less than one hundred monomer units and usually less than thirty Oligomers of increasing length are called dimer trimer tetramer pentamer hexamer heptamer octamer nonamer decamer etc In colloquial laboratory jargon they may also be referred to as nine mer ten mer eleven mer twelve mer etc especially for oligomers of greater than eight units...
orb weaver
Any spider of the family Araneidae called also Argiopidae that spins a web with a pattern of lines spiraling outward from the center They have eight similar eyes The golden orb weaver Mephila clavipes is known for the remarkable dragline silk it produces for use as a frame for its web and as a line on which it can plummet down and nab prey This silk has a high tensile strength and is stronger than the toughest current synthetic polymer Kevlar...
paraformaldehyde
A polymer of formaldehyde obtained as a white crystalline substance by concentration of a formaldehyde solution Formula CH20n It dissolves in hot water with the release of formaldehyde and is used as a disinfectant...
Polymer
Any one of two or more substances related to each other by polymerism specifically a substance produced from another substance by chemical polymerization...
Polymerize
To cause polymerization of to produce polymers from to increase the molecular weight of without changing the atomic proportions thus certain acids polymerize aldehyde...
Manufacture
Manufacture, implies a change but every change is not manufacture. But something more is necessary and there must be transformation, a new and different article must emerge having a distinctive name, character or use, Hindustan Poles Corporation v. Commissioner of Central Excise, (2006) 4 SCC 85: (2006) 4 JT 185: (2006) 3 SCALE 601: (2006) 4 SLT 445: (2006) 3 SCJ 645: (2006) 6 SCJ D 230: (2006) 145 STC 625: (2006) 196 ELT 400.Manufacture, implies a change, but every change is not manufacture and yet every change of an article is the result of treatment, labour and manipulation. But something more is necessary and there must be transformation; a new and different article must emerge having a distinctive name, character or use, Union of India v. Delhi Cloth and General Mills, AIR 1963 SC 791.Implies a change, but every change is not manufacture and yet every change of an article is the result of treatment, labour and manipulation. But something more is necessary and there must be transfo...
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