Study of different process additives applied to polypropylene

Characterization of Minerals, Metals, and Materials. TMS

dc.contributorLI, BOWEN
dc.contributorLI, JIAN
dc.contributorIKHMAYIES, SHADIA
dc.contributorZHANG, MINGMING
dc.contributorKALAY, YUNUS E.
dc.contributorCARPENTER, JOHN S.
dc.contributorHWANG, JIANN-YANG
dc.contributorMONTEIRO, SERGIO N.
dc.contributorFIRRAO, DONATO
dc.contributorBROWN, ANDREW
dc.contributorBAI, CHENGUANG
dc.contributorPENG, ZHIWEI
dc.contributorESCOBEDO-DIAZ, JUAN P.
dc.contributorGOSWAMI, RAMASIS
dc.contributorKIM, JEONGGUK
dc.creatorPOVEDA, PATRICIA N.S.
dc.creatorMOLARI, JULIANA A.
dc.creatorBRUNELLI, DEBORAH D.
dc.creatorSILVA, LEONARDO G.A. e
dc.date2018
dc.date2018-04-25T12:45:23Z
dc.date2018-04-25T12:45:23Z
dc.date.accessioned2023-09-28T14:07:24Z
dc.date.available2023-09-28T14:07:24Z
dc.identifierhttp://repositorio.ipen.br/handle/123456789/28876
dc.identifier10.1007/978-3-319-72484-3_70
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8999123
dc.descriptionThere are several additives aimed on improving the processing characteristics as well as mechanical properties of the plastic materials. Being polypropylene is one of the main polymers used in the plastic processing industry due to its easy processability and application versatility, was chosen as the base resin for this study. Additives can aid the processing of polypropylene, either by promoting a better slip between the chains (lubricants), or by contributing to nucleation and crystallinity (nucleating). In this study, the raw materials copolymer polypropylene, lubricant (internal and external action), organic nucleating agent (metallic salt) and inorganic nucleating agent (metallic oxide) were considered. Mechanical tensile tests, Charpy impact and spiral flow to verify melt index were performed to characterize the samples with additives and standard (copolymer polypropylene). The interference of these additives with polymeric matrix was observed.
dc.format661-667
dc.publisherSpringer International Publishing AG
dc.relationThe Minerals, Metals & Materials Series
dc.rightsclosedAccess
dc.subjectpolypropylene
dc.subjectplastics
dc.subjectlubricants
dc.subjectadditives
dc.subjectnucleation
dc.subjectcrystallization
dc.titleStudy of different process additives applied to polypropylene
dc.titleCharacterization of Minerals, Metals, and Materials. TMS
dc.typeCap??tulo de livro
dc.coverageI
dc.localCham, CZ, Switzerland


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