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Poly1 vinyl 2 pyrrolidinone.
Indirect food additives and polymers.
A hydrogel with a high water content was produced and tested as a possible vitreous substitute.
European inventory of existing commercial chemical substances einecs listed.
Different degrees of polymerization of pvp resulted in polymers of various molecular weights.
China catalog of hazardous chemicals 2015.
Unchanged 1 vinyl 2 pyrrolidinone accounted for 0 6 of the dose administered.
2 5 3 polyvinylpyrrolidone pvp pvp or povidone is a hygroscopic amorphous synthetic polymer consisting of linear 1 vinyl 2 pyrrolidinone groups.
Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich.
Chemistry of materials 2009 21 19 4711 4718.
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.
The polymer poly 1 vinyl 2 pyrrolidinone pvp was synthesized by free radical bulk polymerization o.
Its melting point is around 13 5 o c and boils at about 90 92 o c.
Poly 1 vinyl 2 pyrrolidinone hueper s polymer no 1 safety data sheet ghs product identifier other means of identification section 1.
Following iv injection 14c 1 vinyl 2 pyrrolidinone was cleared from the blood with a half life of about 2 hr.
From wikipedia the free encyclopedia n vinylpyrrolidone nvp is an organic compound consisting of a 5 membered lactam linked to a vinyl group.
United states toxic substances control act tsca inventory.
It is a colorless liquid although commercial samples can appear yellowish.
Pvp k 30 pvp k 30 3420 central expressway santa clara ca 95051 3420 central expressway santa clara ca 95051 trade name.
1 vinyl 2 pyrrolidinone is a colorless to yellow liquid with a characteristic odor.
Facile glycerol assisted synthesis of n vinyl pyrrolidinone based thermosensitive hydrogels via frontal polymerization.
The base catalyzed reaction with acetylene.
Vp is completely miscible in water and in most organic solvents but partially miscible in aliphatic hydrocarbons.
As a binder pvp is used in the concentration range of 0 5 5 w w.
