EP 2758474 A1 20140730 - THERMOPLASTIC MOLDING COMPOUND HAVING IMPROVED NOTCH IMPACT STRENGTH
Title (en)
THERMOPLASTIC MOLDING COMPOUND HAVING IMPROVED NOTCH IMPACT STRENGTH
Title (de)
THERMOPLASTISCHE FORMMASSE MIT VERBESSERTER KERBSCHLAGZÄHIGKEIT
Title (fr)
MATIÈRE À MOULER THERMOPLASTIQUE PRÉSENTANT UNE RÉSISTANCE AU CHOC SUR ÉPROUVETTE ENTAILLÉE AMÉLIORÉE
Publication
Application
Priority
- EP 11182189 A 20110921
- EP 2012067798 W 20120912
- EP 12756512 A 20120912
Abstract (en)
[origin: EP2573142A1] Thermoplastic molding composition comprises (in wt.%, based on the components): (a) a thermoplastic (70-98), (b) a polymer mixture (2-30) comprising (i) at least one polyester based on aliphatic and aromatic dicarboxylic acids and an aliphatic dihydroxy compound (30-70), (ii) polylactic acid (70-30), (iii) an epoxy groups-containing copolymer based on styrene, acrylic acid esters and/or methacrylic acid (0-10), (iv) nucleating agents, lubricants and anti-blocking agents, waxes, antistatic agents, antifogging agents, or dyes (0-15), and (c) further additives (0-40). Thermoplastic molding composition comprises (in wt.%, based on the components): (a) a thermoplastic (70-98), (b) a polymer mixture (2-30) comprising (i) at least one polyester based on aliphatic and aromatic dicarboxylic acids and an aliphatic dihydroxy compound (30-70, based on the total weight of components (i) and (ii)), (ii) polylactic acid (70-30, based on the total weight of components (i) and (ii), (iii) an epoxy groups-containing copolymer based on styrene, acrylic acid esters and/or methacrylic acid (0-10, based on the total weight of components (i) to (iv)), (iv) nucleating agents, lubricants and anti-blocking agents, waxes, antistatic agents, antifogging agents, or dyes (0-15, based on the total weight of components (i) to (iv)), and (c) further additives (0-40). An independent claim is also included for increasing the impact strength of a thermoplastic (a), comprising mixing the components (a) thermoplastic, (b) a polymer mixture comprising polyester, polylactic acid, an epoxy groups-containing copolymer, nucleating agents, lubricants and anti-blocking agents, waxes, antistatic agents, antifogging agents, or dyes, and (c) further additives.
IPC 8 full level
C08L 101/00 (2006.01); C08L 25/06 (2006.01); C08L 27/06 (2006.01); C08L 33/06 (2006.01); C08L 33/12 (2006.01); C08L 59/02 (2006.01); C08L 67/02 (2006.01); C08L 67/04 (2006.01); C08L 77/00 (2006.01)
CPC (source: EP US)
C08L 25/06 (2013.01 - EP US); C08L 27/06 (2013.01 - EP US); C08L 77/02 (2013.01 - US); C08K 9/06 (2013.01 - EP US); C08L 33/068 (2013.01 - EP US); C08L 2205/02 (2013.01 - EP US); C08L 2205/03 (2013.01 - EP US); C08L 2205/035 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2013041423A1
Citation (examination)
EP 2053091 A1 20090429 - TEIJIN LTD [JP], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2573142 A1 20130327; CN 103827222 A 20140528; EP 2758474 A1 20140730; JP 2014526591 A 20141006; US 2014357764 A1 20141204; WO 2013041423 A1 20130328
DOCDB simple family (application)
EP 11182189 A 20110921; CN 201280046269 A 20120912; EP 12756512 A 20120912; EP 2012067798 W 20120912; JP 2014531173 A 20120912; US 201214346442 A 20120912