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THE RELATION BETWEEN THE FOAMABILITY OF PVC PASTES AND THE QUALITY OF A PVC POLYMER
Polymer-Plastics Technology and Engineering, 2002The mechanical foaming of poly(vinylchloride) (PVC) pastes is made possible by the presence of surfactants, which secure the formation of a PVC foam and its stability at the next processing. The efficiency of the surfactants that are employed in this technology may be evaluated on the basis of viscosity difference between the descending and rising part
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Environmental stress cracking of PVC and PVC-CPE
Journal of Materials Science, 1995The fracture toughness of Polyvinylchloride (PVC) and PVC modified with 10% chlorinated polyethylene (PVC-CPE) was studied in vapour and in liquid environments by crack growth measurements on single-edge notch specimens under three-point bending at 23°C. In addition, some results obtained in air at lower temperatures are presented.
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Environmental stress cracking of PVC and PVC-CPE
Journal of Materials Science, 1994The failure of unnotched PVC and PVC-CPE was studied in a number of vapour and liquid environments. The failure mechanisms observed are related to craze initiation and logarithmic craze growth. A model to explain the origin of the logarithmic craze growth is presented.
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Development of PVC color masterbatch for both of PVC bottle and PVC cable compound
Ca/Zn stabilizer was used in PVC color masterbatch for both of PVC bottle and PVC cable compound instead of the lead and tin stabilizer in order to solve the sulfur staining and the melting problem. The first part of this work concerns a type and an amount of PVC resin, stabilizer, co-stabilizer, plasticizer, and lubricant that effect the heat ...openaire +1 more source
Nachrichten aus Chemie, Technik und Laboratorium, 1992
K. R. Kurtz, B. Adler, Buna Ag
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K. R. Kurtz, B. Adler, Buna Ag
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Microstructure and thermal stability of PVC and chemically modified PVC
1989This item was digitized as part of a project to share McGill's intellectual legacy with the public. If you are the copyright holder or a relative of the copyright holder who is deceased, you may request withdrawal by emailing escholarship.library@mcgill.ca.
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