Global Patent Index - EP 1080150 A1

EP 1080150 A1 2001-03-07 - SAFETY GLASS

Title (en)

SAFETY GLASS

Title (de)

SICHERHEITSGLAS

Title (fr)

VITRAGE DE SECURITE

Publication

EP 1080150 A1 (EN)

Application

EP 99913448 A

Priority

  • GB 9900946 W
  • GB 9806631 A

Abstract (en)

[origin: WO9950347A1] Material for use as safety glass comprises a mixture of polymeric material and a thermoplastic polystryrene resin having a molecular weight of between 500 and 5000. The polymeric material is selected from high molecular weight impact or crystal polystyrene, polycarbonate, acrylic polymers, ABS, SAN and polyester. The material may further comprise ingredients selected from the list of UV inhibitors, antioxidants, flow modifiers, fire retarding agents, colour pigments and brighteners. The material is typically used in emergency equipment, glassware and windows.

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

C08L 25/06; C08L 25/12; C08L 33/12; C08L 55/02; C08L 67/00; C08L 67/02; C08L 69/00

IPC 8 full level (invention and additional information)

C08L 25/06 (2006.01); C08L 25/12 (2006.01); C08L 55/02 (2006.01); C08L 67/02 (2006.01); C08L 69/00 (2006.01); C08L 25/16 (2006.01)

CPC (invention and additional information)

C08L 55/02 (2013.01); C08L 25/06 (2013.01); C08L 25/12 (2013.01); C08L 67/02 (2013.01); C08L 69/00 (2013.01); C08L 25/16 (2013.01); C08L 2205/02 (2013.01)

Combination set (CPC)

  1. C08L 25/06 + C08L 2666/04
  2. C08L 25/12 + C08L 2666/04
  3. C08L 55/02 + C08L 2666/02
  4. C08L 67/02 + C08L 25/00
  5. C08L 69/00 + C08L 25/00

Citation (search report)

See references of WO 9950347A1

Designated contracting state (EPC)

BE DE DK FR NL

EPO simple patent family

WO 9950347 A1 19991007; AU 3157099 A 19991018; EP 1080150 A1 20010307; GB 9806631 D0 19980527

INPADOC legal status


2004-01-14 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030610

2001-08-01 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010613

2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001027

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE DK FR NL