inter laminar shear strengthinteractioninteraction parameterinteractive programinteraphaseintercalateinterchain reactioninterfaceinterfacialinterfacial tensioninterferenceinterference contrastinterferograminterferometerinterfibrillarinterlacinginterlamellar slipinterlaminar fractureinterlaminar shearinterlaminar stressinterlockingintermediate compoundintermeshintermetallic compoundintermitted loadingintermolecular attractioninternal architectureinternal mixerinternal nucleationinternal plasticizerinternal weldinterpenetrating networksinterphaseinterpolation functioninterpolymerizationinterruptionintraction constantintravenousintrinsic lossintrinsic viscosityintrusion characteristicinverted unitiodineion beamion exchangeion exchange chromatographyion exchangerion exchanger electrodeion exclusionion pair