Global Patent Index - EP 2451628 A1

EP 2451628 A1 20120516 - POLYMER OR POLYMER NETWORK, METHOD FOR ADUSTING ITS TRIGGER POINT AND USE THEREOF

Title (en)

POLYMER OR POLYMER NETWORK, METHOD FOR ADUSTING ITS TRIGGER POINT AND USE THEREOF

Title (de)

POLYMER ODER POLYMERNETZWERK, VERFAHREN ZUM EINSTELLEN SEINES TRIGGERPUNKTES UND SEINE VERWENDUNG

Title (fr)

POLYMÈRE OU RÉSEAU POLYMÈRE, PROCÉDÉ DE RÉGLAGE SON POINT D'ACTIVATION ET SON UTILISATION

Publication

EP 2451628 A1 20120516 (DE)

Application

EP 10727445 A 20100702

Priority

  • EP 2010059479 W 20100702
  • DE 102009027490 A 20090706

Abstract (en)

[origin: WO2011003832A1] The invention relates to a polymer or polymer network (32) comprising crystals in a stressed, dimensionally-stable state, wherein the crystals in the stressed, dimensionally-stable state can tear under the effect of an external cause upon reaching a collaboration threshold, wherein the collaboration threshold can be freely set within a definable range and the crystals present in the stressed, dimensionally-stable state dissolve upon tearing, and the polymer or polymer network (32) cools off during relaxing from the dimensionally-stable, strained state into the unstrained state, that is, below the ambient temperature, and the programming, i.e. the transition of the polymer or polymer network into the stressed, dimensionally-stable state, is possible at room temperature.

IPC 8 full level

B29C 61/00 (2006.01); B29C 61/02 (2006.01); B29C 61/06 (2006.01); B29L 31/26 (2006.01)

CPC (source: EP)

B29C 61/06 (2013.01); B29C 61/02 (2013.01); B29L 2031/26 (2013.01)

Citation (search report)

See references of WO 2011003832A1

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2011003832 A1 20110113; EP 2451628 A1 20120516

DOCDB simple family (application)

EP 2010059479 W 20100702; EP 10727445 A 20100702