(19)
(11) EP 4 367 178 A1

(12)

(43) Date of publication:
15.05.2024 Bulletin 2024/20

(21) Application number: 21746650.7

(22) Date of filing: 05.07.2021
(51) International Patent Classification (IPC): 
C08K 5/00(2006.01)
B33Y 70/00(2020.01)
 B29C 64/153(2017.01)
B33Y 80/00(2015.01)
(52) Cooperative Patent Classification (CPC):
C08K 5/0033; B33Y 70/00; B29C 64/153; B33Y 10/00; B33Y 80/00
 
C-Sets:
  1. C08K 5/0033, C08L 23/12;
  2. C08K 5/0033, C08L 77/00;
(86) International application number:
PCT/EP2021/068508
(87) International publication number:
WO 2023/280379 (12.01.2023 Gazette 2023/02)
(84) Designated Contracting States:
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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: EOS GmbH Electro Optical Systems
82152 Krailling (DE)

(72) Inventors:
  • VANELLI, Donald Lewis
    Novi, MI 48377 (US)
  • BOOTH, Richard Benton
    Bluffton, TX 78607 (US)
  • FREIHART, Karl
    82110 Germering (DE)

(74) Representative: Meissner Bolte Partnerschaft mbB 
Patentanwälte Rechtsanwälte Postfach 86 06 24
81633 München
81633 München (DE)

   


(54) BIODEGRADEABLE PLASTICS FOR USE IN ADDITIVE MANUFACTURING PROCESSES