Abstract: A composition may contain a first polymer, a second polymer, and a block copolymer. The first polymer may be polylactic acid, starch, polybutylene succinate, poly(butylene adipate-co-terephthalate), or a mixture thereof. The second polymer may be polybutadiene, high impact polystyrene, or a mixture thereof. The block copolymer may be a block copolymer of polylactic acid and polybutadiene. The composition may be prepared by a process that includes contacting the first polymer with the second polymer and the block copolymer. Articles may be prepared from the composition.

Abstract: The present invention relates to composition comprising at least two polymers, wherein, (a) the first polymer is a block copolymer comprising at least one polyfarnesene block and at least one poly-L-lactide block; and, (b) the second polymer is selected from poly-D-lactide, or a block copolymer comprising at least one polyfarnesene block and at least one poly-D-lactide block; or, (a) the first polymer is a block copolymer comprising at least one polyfarnesene block and at least one poly-D-lactide block; and, (b) the second polymer is selected from poly-L-lactide, or a block copolymer comprising at least one polyfarnesene block and at least one poly-L-lactide block. The present invention relates to a process for preparing said composition, articles comprising said composition, the use of block copolymers as nucleating agent and stereo-complex forming agent.

Abstract: Embodiments of poly-lactide compositions are disclosed herein. The compositions may comprise at least one first polymer selected from polylactide-polybutadiene (PLA-PB) block copolymer, polylactide-urethane-polybutadiene block copolymer, or a mixture thereof; and at least one second polymer selected from polylactide, polylactide-urethane, or a mixture thereof. The composition may also comprise from 20% to 50% by weight of said first polymer based on the total weight of the composition and from 50% to 80% by weight of said second polymer based on the total weight of the composition. Embodiments of the present invention also relate to a process for preparing the poly-lactide compositions and articles comprising the poly-lactide compositions.

Abstract: The present invention relates to a block copolymer, being the reaction product of: at least one functionalized polyfarnesene comprising a polymeric chain derived from farnesene and having at least one functional terminal end selected from the group comprising hydroxyl, amino, epoxy, isocyanato, and carboxylic acid; and at least one lactide; forming at least one polyfarnesene block and at least one polylactide block. The present invention also relates to a process for preparing said block copolymer, a polymer composition comprising said block copolymer, an article comprising said block copolymer, the use of said block copolymers as impact modifier and the use of said block copolymer as compatibilizer.

Abstract: A composition includes a polymer having a poly-lactide and at least one compound of formula (I), where L1 is C1-8alkylene or C3-6cycloalkylene; L2 is C1-6alkylene; L3 is C1-6alkylene; L4 is C1-6alkylene; L5 is C1-6alkylene; n is an integer selected from 1, 2, 3 or 4; m is an integer selected from 1, 2, 3 or 4; R1 is H; or C1-6alkyl; R2 is H; or C1-6alkyl. The poly-lactide is poly-L-lactide comprising a content of D isomer of at least 10% by weight based on the total weight of the poly-L-lactide; poly-D-lactide comprising a content of L isomer of at least 10% by weight based on the total weight of the poly-D-lactide; poly-DL-lactide; poly(meso-lactide); or mixtures thereof.

Abstract: A composition may contain a first polymer, a second polymer, and a block copolymer. The first polymer may be polylactic acid, starch, polybutylene succinate, poly(butylene adipate-co-terephthalate), or a mixture thereof. The second polymer may be polybutadiene, high impact polystyrene, or a mixture thereof. The block copolymer may be a block copolymer of polylactic acid and polybutadiene. The composition may be prepared by a process that includes contacting the first polymer with the second polymer and the block copolymer. Articles may be prepared from the composition.

Abstract: A 3D printed article comprising a 3D printable composition comprising from 92.0 to 99.5% by weight of a poly-lactide based on the total weight of the 3D printable composition; and from 0.5 to 8.0% by weight of a co- or ter-polymer based on the total weight of the 3D printable composition; said co- or ter-polymer comprising (i) 50.0 to 99.9% by weight of ethylene monomer based on the total weight of the co- or ter-polymer composition; (ii) 0.1 to 50.0% by weight of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer based on the total weight of the co- or ter-polymer composition; and iii) 0 to 50.0% by weight of a (meth)acrylic ester monomer based on the total weight of the co- or ter-polymer composition.

Abstract: A composition may contain a first polymer, a second polymer, and a block copolymer. The first polymer may be polylactic acid, starch, polybutylene succinate, poly(butylene adipate-co-terephthalate), or a mixture thereof. The second polymer may be polybutadiene, high impact polystyrene, or a mixture thereof. The block copolymer may be a block copolymer of polylactic acid and polybutadiene. The composition may be prepared by a process that includes contacting the first polymer with the second polymer and the block copolymer. Articles may be prepared from the composition.

Abstract: The present invention relates to a composition comprising: (a) at least one first polymer selected from the group consisting of poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, poly-D-lactide-polybutadiene (PDLA-PB) block copolymer, poly-L-lactide-urethane-polybutadiene block copolymer, and poly-D-lactide-urethane-polybutadiene block copolymer; and (b) at least one second polymer selected from the group consisting of poly-L-lactide, poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, poly-L-lactide-urethane-polybutadiene block copolymer, poly-L-lactide-urethane, poly-D-lactide, poly-D-lactide-polybutadiene (PDLA-PB) block copolymer, poly-D-lactide-urethane-polybutadiene block copolymer, poly-D-lactide-urethane, and mixture thereof, wherein when the at least one first polymer is poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, or poly-L-lactide-urethane-polybutadiene block copolymer, then the at least one second polymer is selected from the group consisting of poly-D-lactide, or poly-D-lac

Abstract: Embodiments of poly-lactide compositions are disclosed herein. The compositions may comprise at least one first polymer selected from polylactide-polybutadiene (PLA-PB) block copolymer, polylactide-urethane-polybutadiene block copolymer, or a mixture thereof; and at least one second polymer selected from polylactide, polylactide-urethane, or a mixture thereof. The composition may also comprise from 20% to 50% by weight of said first polymer based on the total weight of the composition and from 50% to 80% by weight of said second polymer based on the total weight of the composition. Embodiments of the present invention also relate to a process for preparing the poly-lactide compositions and articles comprising the poly-lactide compositions.

Abstract: Embodiments of polylactide based compositions are disclosed herein. The compositions may comprise at least one first polymer selected from polylactide-polybutadiene (PLA-PB) block copolymer, polylactide-urethane-polybutadiene block copolymer, or a mixture thereof; and at least one second polymer selected from polylactide, polylactide-urethane, or a mixture thereof. The composition may also comprise from 20% to 50% by weight of said first polymer based on the total weight of the composition and from 50% to 80% by weight of said second polymer based on the total weight of the composition. Embodiments of the present invention also relate to a process for preparing the polylactide based compositions and articles comprising the polylactide compositions.

Abstract: The present invention relates to a method for manufacturing polylactide-based articles by rotational molding and also to the articles obtained by the method.

Abstract: A composition includes a polymer having a poly-lactide and at least one compound of formula I), where L1 is C1-8alkylene or C3-6cycloalkylene; L2 is C1-6alkylene; L3 is C1-6alkylene; L4 is C1-6alkylene; L5 is C1-6alkylene; n is an integer selected from 1, 2, 3 or 4; m is an integer selected from 1, 2, 3 or 4; R1 is H; or C1-6alkyl; R2 is H; or C1-6alkyl. The poly-lactide is poly-L-lactide comprising a content of D isomer of at least 10% by weight based on the total weight of the poly-L-lactide; poly-D-lactide comprising a content of L isomer of at least 10% by weight based on the total weight of the poly-D-lactide; poly-DL-lactide; poly(meso-lactide); or mixtures thereof.

Abstract: The present invention relates to a composition comprising: (a) at least one first polymer selected from the group consisting of poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, poly-D-lactide-polybutadiene (PDLA-PB) block copolymer, poly-L-lactide-urethane-polybutadiene block copolymer, and poly-D-lactide-urethane-polybutadiene block copolymer; and (b) at least one second polymer selected from the group consisting of poly-L-lactide, poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, poly-L-lactide-urethane-polybutadiene block copolymer, poly-L-lactide-urethane, poly-D-lactide, poly-D-lactide-polybutadiene (PDLA-PB) block copolymer, poly-D-lactide-urethane-polybutadiene block copolymer, poly-D-lactide-urethane, and mixture thereof, wherein when the at least one first polymer is poly-L-lactide-polybutadiene (PLLA-PB) block copolymer, or poly-L-lactide-urethane-polybutadiene block copolymer, then the at least one second polymer is selected from the group consisting of poly-D-lactide, or poly-D-lac

Abstract: Embodiments of polylactide based compositions are disclosed herein. The compositions may comprise at least one first polymer selected from polylactide-polybutadiene (PLA-PB) block copolymer, polylactide-urethane-polybutadiene block copolymer, or a mixture thereof; and at least one second polymer selected from polylactide, polylactide-urethane, or a mixture thereof. The composition may also comprise from 20% to 50% by weight of said first polymer based on the total weight of the composition and from 50% to 80% by weight of said second polymer based on the total weight of the composition. Embodiments of the present invention also relate to a process for preparing the polylactide based compositions and articles comprising the polylactide compositions.

Abstract: A multilayer film includes a layer A and layer B. The layer A contains at least 15% by weight of poly(butylene adipate-co-terephthalate) (PBAT) and at least 60% by weight an aliphatic polyester. The aliphatic polyester is polylactic acid (PLA), polyhydroxyalkanoate, polycaprolactone, or polyesteramides. The layer B contains from 70 to 100% by weight of poly(butylene adipate-co-terephthalate) (PBAT). A process for preparing the multilayer film includes co-extruding layer A with layer B. The multilayer film may be used to coat a substrate.

Abstract: A composition may contain a first polymer, a second polymer, and a block copolymer. The first polymer may be polyactic acid, starch, polybutylene succinate, poly(butylene adipate-co-terephthalate), or a mixture thereof. The second polymer may be polybutadiene, high impact polystyrene, or a mixture thereof. The block copolymer may be a block copolymer of polylactic acid and polybutadiene. The composition may be prepared by a process that includes contacting the first polymer with the second polymer and the block copolymer. Articles may be prepared from the composition.

Abstract: The present invention relates to a polymer composition comprising polylactide and, based on the weight of this polymer, from 17 to 25 wt % of a chain modifier, from 30 to 55 wt % of an elastomeric polymer and from 20 to 45 wt % of a plasticizer. The invention also relates to the method of preparing said composition as well as to the method of manufacturing an article starting from said composition and the article per se.

Abstract: The present invention relates to a polymer composition comprising polylactide and, based on the weight of this polymer, from 17 to 25 wt % of a chain modifier, from 30 to 55 wt % of an elastomeric polymer and from 20 to 45 wt % of a plasticizer. The invention also relates to the method of preparing said composition as well as to the method of manufacturing an article starting from said composition and the article per se.

Abstract: The present invention relates to a polymer composition comprising polylactide and, based on the weight of this polymer, from 17 to 25 wt % of a chain modifier, from 30 to 55 wt % of an elastomeric polymer and from 20 to 45 wt % of a plasticizer. The invention also relates to the method of preparing said composition as well as to the method of manufacturing an article starting from said composition and the article per se.