Polyvinyl alcohol sponge; an inert plastic for use as a prosthesis in the repair of large hernias. Br J Surg. 1955;42:618.SCHOFIELD TL. Polyvinyl alcohol sponge an inert plastic for use as a prosthesis in the repair of large hernias. Br J Surg. 1955 May; 42 (176):618–621....
It was studied that the performance ofpolyvinyl alcohol( PVA ) fibers in this paper. 该文通过对聚乙烯醇 ( PVA ) 纤维改性改善成纸的性能作了研究. 互联网 The starch - based biodegradable plastic film was made arch andpolyvinyl alcohol( PVA ) in this paper. ...
polyvinyl alcohol如何读 英:[ˌpɔliˈvainil ˈælkəˌhɔl] 美:[ˌpɑliˈvaɪnəl ˈælkəˌhɔl] polyvinyl alcohol是什么意思 聚乙烯醇 polyvinyl alcohol英英释义 noun a colorless synthetic polymer that has the chemical structure H(CH2CHOH)nH and that is ...
Great for island cruise itineraries, this phone bag is watertight and retains touchscreen operations through its polyvinyl shell. Kelsey Glennon, Travel + Leisure, 5 Feb. 2024 Most quality towels are made from polyvinyl alcohol (PVA) or microfiber, says Balicki. Andi Breitowich, Women's Healt...
polyvinyl butyral (PVB);useful as layer in safety glass laminate; contains an ethoxylated alcohol type nonionic surfactant to aid in solubility of plastici... The present invention relates to a plasticized foil based on a partially acetalized polyvinyl alcohol (PVB resin) and suitable as an inter...
(Chemistry) (modifier) designating a plastic or resin formed by polymerization of a vinyl derivative Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 ...
I obtained crosslinked polyvinyl alcohol partially by the polycarboxylic acid, is reacted with a hydroxy polycarboxylic acid, especially polyvinyl alcohol. It can be obtained from crosslinked polyvinyl alcohol, this partially to produce a foil with a water-soluble or water-swellable good. Because of ...
Polyvinyl alcohol (PVA) Hydrogel, which includes a high proportion of water and has a high flexibility, has similar dynamic properties with the hypodermis-subcutaneous tissue. Chitin has a vulnerary facilitatory effect. Considering the characteristics of these two materials, we proposed an implantable ...
POLYVINYLALCOHOLPLASTICIMPLANTS 英文别名: POLYVINYLALCOHOLPLASTICIMPLANTS 中文名: 中文别名: CBNumber: CB61411962 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商0 POLYVINYLALCOHOLPLASTICIMPLANTS化学性质 安全信息 POLYVINYLALCOHOLPLASTICIMPLANTS性质、用途与生产工艺 ...
It is a kind of that plasticised particulate polyvinyl alcohol (PVA) offer composition is provided, it include: mixing, mixer, reach at least 50 °C of enough temperature in the mixture of mixer speed and time point: particle PVA amount of resin is the mixture of 80% to 90% weight rat...