Global Patent Index - EP 1030886 A1

EP 1030886 A1 2000-08-30 - METHOD FOR REINFORCING THERMOSETTING RESINS WITH ISOBORNYL ACRYLATE OR METHACRYLATE POLYMERS

Title (en)

METHOD FOR REINFORCING THERMOSETTING RESINS WITH ISOBORNYL ACRYLATE OR METHACRYLATE POLYMERS

Title (de)

VERSTÄRKUNG VON WÄRMEHÄRTBAREN HARZEN MIT POLYMERISATEN AUF BASIS VON ISOBORNYL-METHACRYLAT ODER -ACRYLAT

Title (fr)

RENFORCEMENT DES RESINES THERMODURCISSABLES PAR DES POLYMERES A BASE DE METHACRYLATE OU ACRYLATE D'ISOBORNYLE

Publication

EP 1030886 A1 (FR)

Application

EP 99921994 A

Priority

  • BE 9900060 W
  • BE 9800363 A

Abstract (en)

[origin: WO9958606A1] Thermosetting resins with high modulus and high glass transition temperature are intrinsically fragile, thereby making them unsuitable for certain applications in particular in the form of composites. The invention concerns mixtures with isobornyl acrylate or methacrylate polymers synthesised in situ or added in the form of a solution or added in the form of a powder resulting from drying polymer prepared in the form of an emulsion. Said novel alloys have enhanced tenacity while retaining a high deformation temperature and a high modulus.

IPC 1-7 (main, further and additional classification)

C08L 63/00

IPC 8 full level (invention and additional information)

C08L 63/02 (2006.01)

CPC (invention and additional information)

C08L 63/00 (2013.01)

Combination set (CPC)

C08L 63/00 + C08L 2666/04

Citation (search report)

See references of WO 9958606A1

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI

EPO simple patent family

WO 9958606 A1 19991118; BE 1011910 A7 20000201; EP 1030886 A1 20000830

INPADOC legal status


2004-05-26 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031105

2003-01-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20021112

2000-08-30 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000518

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT CH DE ES FR GB IT LI