Poly1 Vinyl 2 Pyrrolidinone

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Poly1 vinyl 2 pyrrolidinone.

Select up to 4 products. Facile glycerol assisted synthesis of n vinyl pyrrolidinone based thermosensitive hydrogels via frontal polymerization. It is a colorless liquid although commercial samples can appear yellowish. Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich.

Following iv injection 14c 1 vinyl 2 pyrrolidinone was cleared from the blood with a half life of about 2 hr. 2 5 3 polyvinylpyrrolidone pvp pvp or povidone is a hygroscopic amorphous synthetic polymer consisting of linear 1 vinyl 2 pyrrolidinone groups. New zealand inventory of chemicals nzioc listed. 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. Its melting point is around 13 5 o c and boils at about 90 92 o c. Different degrees of polymerization of pvp resulted in polymers of various molecular weights. 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.

United states toxic substances control act tsca inventory. 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. The base catalyzed reaction with acetylene.

Indirect food additives and polymers. Unchanged 1 vinyl 2 pyrrolidinone accounted for 0 6 of the dose administered. Chemistry of materials 2009 21 19 4711 4718. European inventory of existing commercial chemical substances einecs listed.

Poly 1 vinyl 2 pyrrolidinone hueper s polymer no 1 safety data sheet ghs product identifier other means of identification section 1. A hydrogel with a high water content was produced and tested as a possible vitreous substitute. China catalog of hazardous chemicals 2015.