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Polyesteramides PEAs

VO-based PEAs are amide/amino-modified alkyds and are also thermosetting in nature. They possess both ester (-COOR) and amide (-CONRR ) linkages in one [Pg.331]

The Flory-Williams RIS models describing the conformational characteristics of polyesters and polyamides are combined to calculate the dimensions of the alternating polyesteramide PEA. Excellent agreement is found with experimental values of the unperturbed dimensions. New determinations of molecular dipole moments are reported for dimethyl-frans-1,4-cyclohexanedicarboxylate and for trans-1,4-cyclohexanedlol diacetate. [Pg.257]

In previous publications, we have tested the association of TPS with different biodegradable polyesters polycaprolactone (PCL),2 polyesteramide (PEA),6 polybutylene succinate-adipate (PBSA),7 polybutylene adipate coterephtalate... [Pg.253]

Property Polycaprolactone (PCL) Polyesteramide (PEA) Polybutylene succinate/adipate (PBSA) Polybutylene adipate-co- terphthalate (PBAT)... [Pg.64]

Synthetic biodegradable polymers are generally made by polycondensation methods from petroleum-based feedstocks. However, different from other petrochemical-based resins that may take centuries to degrade, these synthetic polyesters decompose rapidly into carbon dioxide, water, and humus under appropriate conditions where they are exposed to the combined attack of water and microorganisms [109, 116, 117). Petroleum-based biodegradable polymers that have been used in bionanocomposites are PCL, polyesteramides (PEAs), PBS, aliphatic polyesters (APES), and poly(vinyl alcohol) (PVA) [116]. [Pg.377]

Polycapolactones (PCL) Polyesteramides (PEA) Aliphatic copolyester Aromatic copolyester... [Pg.102]

Biodegradable polymers can also be produced from petroleum sources and are comprised of aliphatic polyesters and copolyesters (e.g., PBS, and poly(butylene succinate adipate)—PBSA), aromatic copolyesters (e.g., poly(butylene adipate terephthalate)—PBAT), poly(e-caprolactone) PCL, polyesteramides (PEA), and poly(vinyl alcohol) (PVA). Further details concerning the synthesis of these polymers can be found in the book by Rudnik (2008). In this section we summarize some of the key properties of these materials... [Pg.358]

PHBV - poly-(3-hydroxybutyrate-co-3-valerate), Monsanto (Biopol D400G, HV 7%) PLA - polyOactic acid), Dow-Cargill (Nature Works) PCL - polycaprolactone, Solvay (CAPA 680) PEA - polyesteramide, Bayer (BAK 1095) PBSA - poly(butylene succinate-co-adipate), Showa (Bionolle 3000) PBAT - aromatic copolyester, Eastman (Eastar bio 14766). [Pg.460]

PEA - The highest polar polyester is represented by polyesteramide whieh is synthesized from statistical polycondensation between polyamide monomers with adipic acid. Different commercial grades, named BAK , have been developed by Bayer but the production has been stopped in 2001. Contrary to PLA, PEA polymers have exhibited a negative eco-toxicological effect during composting (Averous, 2004). [Pg.65]

PCL (polycaprolactone), PEA (polyesteramide), PHBV (polyhydroxybutyrate co-hydroxyvalerates), PHBO (polyhydroxybutyrate co-hydroxyoctonoate), PBSA (poly(butylene succinate/adipate)), PBAT (poly(butylene adipateco-terephthalate)),... [Pg.37]

See other pages where Polyesteramides PEAs is mentioned: [Pg.74]    [Pg.332]    [Pg.95]    [Pg.14]    [Pg.62]    [Pg.329]    [Pg.331]    [Pg.101]    [Pg.135]    [Pg.74]    [Pg.332]    [Pg.95]    [Pg.14]    [Pg.62]    [Pg.329]    [Pg.331]    [Pg.101]    [Pg.135]    [Pg.133]    [Pg.4157]    [Pg.223]    [Pg.1]    [Pg.331]    [Pg.42]   


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