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  Polyhydroxyalkanoates from Palm Oil: Biodegradable Plastics - Kumar Sudesh - Google Books

  https://books.google.de/books?id=0GbWWSWEVOIC&pg=PA74&dq=density+3HV&hl=de&sa=X&ved=0ahUKEwiElqT8lOzSAhVIVhQKHaSoCQQQ6AEIKjAC#v=

  The environmental problems caused by petroleum-based plastic and plastic waste have led to an increasing demand for biobased and biodegradable plastics, such as polyhydroxyalkanoates (PHAs). These polyesters are synthesized from carbon sources, e.g. sugar…

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  Polyhydroxyalkanoates--plastic Materials of the 21st Century: Production ... - Tatʹi͡ana Grigorʹevna Volova - Google Books

  https://books.google.de/books?id=OzYdRjueF3MC&pg=PA176&dq=density+3HV&hl=de&sa=X&ved=0ahUKEwiElqT8lOzSAhVIVhQKHaSoCQQQ6AEISTAG#v

  Special Interest Catogories: biotechnology; materials science; medicine; ecology and chemistry. The book summarizes the literature data and research results on biodegradable polyesters of microbiological origin -- polymers of hydroxy alkanoic acids…

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  Biodegradable polymers for industrial applications - Google Books

  https://books.google.de/books?id=tIN7OMUIn5oC

  The vast majority of plastic products are made from petroleum-based synthetic polymers that do not degrade in a landfill or in a compost-like environment. Therefore, the disposal of these products poses a serious environmental problem. An…

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  Microbial Production of Biopolymers and Polymer Precursors: Applications and ... - Google Books

  http://books.google.de/books?hl=de&lr=&id=Vu9kc0-uSJYC&oi=fnd&pg=PA101&dq=Microbial+biosynthesis+of+polyglutamic+acid+biopolymer

  A huge variety of biopolymers - such as polysaccharides, polyesters, and polyamides - are naturally produced by microorganisms. These range from viscous solutions to plastics. Their physical properties are dependent on the composition and molecular weight…

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  Biodegradable polymers for industrial applications - Google Books

  https://books.google.de/books?id=tIN7OMUIn5oC&pg=PR4&dq=ISBN%3D1-85573-934-8&hl=de&sa=X&ved=0ahUKEwjRzo3wh-3SAhWqFJoKHWdGDpsQ6AE

  The vast majority of plastic products are made from petroleum-based synthetic polymers that do not degrade in a landfill or in a compost-like environment. Therefore, the disposal of these products poses a serious environmental problem. An…

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