Patent ID: 9677025
Date: 2017-06-13
CPC Classifications: B29B,B29C,B29D,B29K,B29L,B60C,C08K,C08L,C10M,Y10T

Claim:
1. An inflatable article comprising a puncture-resistant layer, said layer comprising an elastomer composition having a self-sealing property, wherein the composition comprises (phr meaning parts by weight per 100 parts of solid elastomer): a blend of at least two solid elastomers, a polybutadiene or butadiene copolymer elastomer, referred to as “elastomer A”, and a natural rubber or synthetic polyisoprene elastomer, referred to as “elastomer B”, the elastomer A: elastomer B ratio by weight being within a range from 10:90 to 90:10; between 30 and 90 phr of a hydrocarbon resin; and from 0 to less than 30 phr of filler.