Polyhydroxymethionine
Part 9. Miscellaneous Biopolymers and Biodegradation of Polymers
Dr. Klaus Huthmacher,
Dr. Klaus Huthmacher
- [email protected]
- +49-6181-59-3525 | Fax: +49-6181-59-4631
Degussa AG, Rodenbacher Chaussee 4, Hanau-Wolfgang, Germany, D-63457
Search for more papers by this authorDr. Klaus Huthmacher,
Dr. Klaus Huthmacher
- [email protected]
- +49-6181-59-3525 | Fax: +49-6181-59-4631
Degussa AG, Rodenbacher Chaussee 4, Hanau-Wolfgang, Germany, D-63457
Search for more papers by this authorFirst published: 15 January 2005
Abstract
- Introduction
- Historical Outline
- Chemical Structures/Physical Properties
- Structures
- Physical Properties
- Occurrence
- Applications
- Production
- Patents
- Monomer
- Polymer
- Outlook and Perspectives
References
- Akobe, K. Z. (1936) Production of d- and l-α-hydroxy-γ-methiobutyric acid and its use in nutrition experiments, Physiol. Chem. 244, 14–18.
- Aventis (2000) Process for the preparation of α-hydroxy acids. October 12, 2000. WO 2000059847.
- Boebel, K. B., Baker, D. H. (1982) Efficacy of the calcium salt and free acid forms of methionine hydroxy analog for chicks, Poultry Sci. 61, 1167–1175.
- Bruyer, D. C., Vanbelle, M., Baudichau, A. (1988) Hydrolysis of 2-hydroxy-4-(methylthio)butanoic acid dimer in simulated intestinal fluid, Biotechnology and Food Industry, Proc. Int. Symp. 163–172.
- Degussa AG (2001) Verfahren zur Gewinnung von 2-Hydroxy-methylthiobuttersäure (MHA). June 13, 2001. European Patent 874811.
- Degussa Product Brochure. d,l-methionine and methionine hydroxy analogue.
- Kleemann, A., Lehmann, B., Martens (1979) Enantioselektive Synthese der Hydroxyanaloga von d- und l-Methionin, J. Angew. Chem. 91, 858–859.
- Koban, H. G., Koberstein, E. J. (1984) Kinetics of hydrolysis of dimeric and trimeric methionine hydroxy analogue free acid under physiological conditions of pH and temperature, Agric. Food Chem. 32, 393–396.
- Lawson, C. Q., Ivey, F. J. (1986) Hydrolysis of 2-hydroxy-4-(methylthio)butanoic acid dimer in two model systems, Poultry Sci. 65, 1749–1753.
- Lenz, R. W. (1993) Biodegradable polymers, Adv. Polymer Sci. 107, 3.
- Lunt, J., Shafer, A. L. (2000) Polylactic acid polymers from corn, J. Industr. Textiles 29, 191–205.
- Monsanto Chemical Company (1955) Alpha-hydroxy-gamma-mercaptobutyramides, a process of preparing the same and feeding stuffs containing the same. January 19, 1955. British Patent 722087.
- Monsanto Company (later Novus International) (1984) Liquid 2-hydroxy-methylthiobutyric acid and process for the preparation thereof. Process for the preparation of liquid 2-hydroxy-methylthiobutyric acid. November 13, 1984. European Patents 142488 and 143100.
- Müller, H.-M., Seebach, D. (1993) Polyhydroxyfettsäureester, eine fünfte Klasse von physiologisch bedeutsamen organischen Biopolymeren? Angew. Chem. 105, 483–509.
- Novus International (2001a) Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanoic acid or salts thereof. July 31, 2001. US Patent 6268531.
- Novus International (2001b) Oligomers and oligomeric segments of α-hydroxy carboxylic acids and α-amino acids. May 10, 2001. WO 01/32906.
- Novus Product Brochure: Alimet®.
- Rhone Poulenc (Sodeti) (1992) Procédé de Préparation de solutiones aqueuses de l'acide 2-hydroxy-4-methylthio butyrique. September 23, 1992. European Patent 330527.
- Steinbüchel, A. (1991) Polyhydroxyfettsäuren – thermoplastisch verformbare Polyester aus Bakterien, Nachr. Chem. Tech. Lab. 39, 1112–1124.
- Steinbüchel, A. (1995) Mikrobielle und chemische Synthese von biologisch abbaubaren Polyestern, Chemie in unserer Zeit 29, 260–271.
- Steinbüchel, A. (2001) Perspectives for biotechnological production and utilization of biopolymers: metabolic engineering of polyhydroxyalkanoate biosynthesis pathways as a successful example, Macromol. Biosci. 1, 1–24.
- Steve, C., Jovu, M.-C., Vasilescu, D.-S., Boborodea, A., Spurcadia, B. (2000) Aliphatic polyesters as biocompatible materials, Romanian Chem. Q. Rev. 8, 95–116.
- Sumitomo Chemical Company (1998) Method for separating ammonium sulfate and ammonium bisulfate from each other and process for producing 2-hydroxy-4-methylthiobutanoic acid utilizing the method. September 9, 1998. European Patent 863135.
- van Weerden, E. J., Schutte, J. B., Bertram, H. L. (1992) Utilization of the polymers of methionine hydroxy analogue free acid (MHA-FA) in broiler chicks, Arch. Geflügelk. 56, 63–68.
Biopolymers Online: Biology • Chemistry • Biotechnology • Applications
Browse other articles of this reference work: