Different degrees of polymerization of pvp resulted in polymers of various molecular weights.
Poly1 vinyl 2 pyrrolidinone.
2 5 3 polyvinylpyrrolidone pvp pvp or povidone is a hygroscopic amorphous synthetic polymer consisting of linear 1 vinyl 2 pyrrolidinone groups.
It is a colorless liquid although commercial samples can appear yellowish.
Following iv injection 14c 1 vinyl 2 pyrrolidinone was cleared from the blood with a half life of about 2 hr.
Poly 1 vinyl 2 pyrrolidinone hueper s polymer no 1 safety data sheet ghs product identifier other means of identification section 1.
Chemistry of materials 2009 21 19 4711 4718.
A hydrogel with a high water content was produced and tested as a possible vitreous substitute.
The base catalyzed reaction with acetylene.
The polymer poly 1 vinyl 2 pyrrolidinone pvp was synthesized by free radical bulk polymerization o.
It is produced industrially by vinylation of 2 pyrrolidone i e.
In order to develop an artificial vitreous a large series of hydrogels have been previously produced by polymerization of 1 vinyl 2 pyrrolidinone with or without crosslinking.
Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich.
Unchanged 1 vinyl 2 pyrrolidinone accounted for 0 6 of the dose administered.
1 vinyl 2 pyrrolidinone is a colorless to yellow liquid with a characteristic odor.
Indirect food additives and polymers.
Its melting point is around 13 5 o c and boils at about 90 92 o c.
As a binder pvp is used in the concentration range of 0 5 5 w w.
Vp is completely miscible in water and in most organic solvents but partially miscible in aliphatic hydrocarbons.
China catalog of hazardous chemicals 2015.
Pvp k 30 pvp k 30 3420 central expressway santa clara ca 95051 3420 central expressway santa clara ca 95051 trade name.
Facile glycerol assisted synthesis of n vinyl pyrrolidinone based thermosensitive hydrogels via frontal polymerization.
From wikipedia the free encyclopedia n vinylpyrrolidone nvp is an organic compound consisting of a 5 membered lactam linked to a vinyl group.
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New zealand inventory of chemicals nzioc listed.