Global Patent Index - EP 2024155 A1

EP 2024155 A1 2009-02-18 - PROCESS FOR PRODUCTION OF AN IN PARTICULAR MULTICOLOURED MOULDED SKIN

Title (en)

PROCESS FOR PRODUCTION OF AN IN PARTICULAR MULTICOLOURED MOULDED SKIN

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER INSBESONDERE MEHRFARBIGEN FORMHAUT

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE PEAU NOTAMMENT MULTICOLORE

Publication

EP 2024155 A1 (DE)

Application

EP 07725955 A

Priority

  • EP 2007005142 W
  • DE 102006027172 A

Abstract (en)

[origin: WO2007141047A1] The invention relates to a process for production of a moulded skin with subregions composed of plastics of different composition, and also to a moulded skin with a groove. The inventive process is based on a rotational sintering process in a mould with a mould former (1) comprising a separator fillet (3), where by way of the separator fillet (3) the mould former (1) can be separated into a first and second former region, comprising the steps of: a) application of a separator piece (10, 23, 33, 43) to the separator fillet (3) of the mould former (1); b) conduct of the rotational sintering process with introduction of a first plastics composition (22, 32, 42) into the first former region and of a second plastics composition (24, 34, 44) into the second former region of the mould former, so that the plastics combine with formation of a one-piece moulded skin (20, 30, 40) with the separator piece (10, 23, 33, 43), where at least one of the following elements: separator piece (10, 23, 33, 43), first (22, 32, 42) or second plastics composition (24, 34, 44) differs in its composition from the composition of the two other elements.

IPC 8 full level (invention and additional information)

B29C 41/18 (2006.01); B29C 41/22 (2006.01)

CPC (invention and additional information)

B29C 41/18 (2013.01); B29C 41/22 (2013.01); B29C 37/0032 (2013.01); B29K 2995/0021 (2013.01); B29L 2031/3008 (2013.01); B29L 2031/3014 (2013.01); B60R 2013/0281 (2013.01); B60R 2013/0293 (2013.01)

Citation (search report)

See references of WO 2007141047A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102006027172 A1 20071213; EP 2024155 A1 20090218; WO 2007141047 A1 20071213

INPADOC legal status


2015-06-03 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20150106

2012-08-08 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2011-11-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20111027

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081205

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS