US2014205778A1PendingUtilityA1
Polyvinyl chloride resin composition
Est. expiryAug 31, 2031(~5.1 yrs left)· nominal 20-yr term from priority
Inventors:Koji Sakai
A61L 31/141A61L 31/048A61L 29/126A61J 1/10C08K 5/1515C08K 5/04A61L 29/141C08L 27/06A61L 29/041C08L 91/00Y10T428/1393C08K 5/0016B29K 2027/06Y10T428/1352Y10T428/1397C08K 5/005A61L 29/143A61L 31/04A61L 29/04A61L 31/143Y10T428/1334Y10T428/139C08K 5/12
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Abstract
PURPOSE: The present invention provides a polyvinyl chloride resin composition which is superior in heat stability and processability and has less elution from the composition. CONSTITUTION: A polyvinyl chloride resin composition comprising 100 parts by weight of a polyvinyl chloride resin, 10 to 120 parts by weight of di(2-ethylhexyl)teraphthalate, and 0.5 to 20 parts by weight of epoxidized vegetable oil having a peroxide number of 5 or less.
Claims
exact text as granted — not AI-modified1 . A polyvinyl chloride resin composition comprising 100 parts by weight of a polyvinyl chloride resin, 10 to 120 parts by weight of di(2-ethylhexyl)terephthalate, and 0.5 to 20 parts by weight of epoxidized vegetable oil haying a peroxide number of 5 or less.
2 . The polyvinyl chloride resin composition according to claim 1 , further comprising 0.05 to 10 parts by weight of silicone oil
3 . A medical instrument composed of the polyvinyl chloride resin composition according to claim 1 .
4 . The medical instrument according to claim 3 , wherein the instrument is a medical tube or a medical bag.
5 . A medical instrument composed of the polyvinyl chloride resin composition according to claim 2 .
6 . The medical instrument according to claim 5 , wherein the instrument is a medical tube or a medical bag.Cited by (0)
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