(19)
(11) EP 2 894 196 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
31.10.2018 Bulletin 2018/44

(45) Mention of the grant of the patent:
05.09.2018 Bulletin 2018/36

(21) Application number: 14831557.5

(22) Date of filing: 01.07.2014
(51) International Patent Classification (IPC): 
C08K 5/58(2006.01)
C08L 27/06(2006.01)
F16L 9/127(2006.01)
C08K 5/101(2006.01)
C08L 33/06(2006.01)
(86) International application number:
PCT/KR2014/005832
(87) International publication number:
WO 2015/016491 (05.02.2015 Gazette 2015/05)

(54)

RIGID IPVC PIPE RESIN COMPOSITION AND RIGID IPVC PIPE, WITH EXCELLENT STIFFNESS AND RESISTANCE TO WATER PRESSURE

HARZZUSAMMENSETZUNG FÜR STARRES IPVC-ROHR UND STARRES IPVC-ROHR MIT AUSGEZEICHNETER STEIFIGKEIT UND WIDERSTAND GEGEN WASSERDRUCK

COMPOSITION DE RÉSINE POUR TUYAU EN IPVC RIGIDE ET TUYAU EN IPVC RIGIDE, AYANT UNE EXCELLENTE RAIDEUR ET RÉSISTANCE À LA PRESSION DE L'EAU


(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

(30) Priority: 30.07.2013 KR 20130090278

(43) Date of publication of application:
15.07.2015 Bulletin 2015/29

(73) Proprietors:
  • PPI Pyungwha Co., Ltd
    Hwaseong-si, Gyeonggi-do 445-941 (KR)
  • PPI America Inc.
    Chicago, IL 60611 (US)

(72) Inventor:
  • LEE, Jong-Tae
    Seoul 138-930 (KR)

(74) Representative: Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte - Partnerschaft mbB 
Patent- und Rechtsanwaltskanzlei Alois-Steinecker-Strasse 22
85354 Freising
85354 Freising (DE)


(56) References cited: : 
EP-A1- 1 698 657
GB-A- 1 090 670
KR-B1- 100 909 183
US-A- 3 936 417
DE-A1- 3 608 661
KR-B1- 100 210 436
KR-B1- 101 266 515
US-A1- 2008 242 802
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).