(19)
(11) EP 0 731 033 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.09.1996 Bulletin 1996/39

(43) Date of publication A2:
11.09.1996 Bulletin 1996/37

(21) Application number: 96106533.1

(22) Date of filing: 08.11.1993
(51) International Patent Classification (IPC)6: B65D 33/25, A44B 19/02
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 09.11.1992 JP 298624/92
09.11.1992 JP 298625/92

(62) Application number of the earlier application in accordance with Art. 76 EPC:
93308892.4 / 0597650

(71) Applicant: IDEMITSU PETROCHEMICAL CO. LTD.
Tokyo 100 (JP)

(72) Inventors:
  • Takubo, Toyokazu, c/o. Idemitsu Petro. Co., Ltd.
    Himeji-shi, Hyogo-ken (JP)
  • Tanaka, Ken-ichi, c/o. Idemitsu Petro. Co., Ltd.
    Himeji-shi, Hyogo-ken (JP)

(74) Representative: Jackson, Peter Arthur 
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)

 
Remarks:
This application was filed on 25.04.96 as a divisional application to the application mentioned under INID code 62.
 


(54) Snap zipper and bag with the same


(57) A snap zipper, in which at least a portion to be fused is mainly composed of polyester type elastomer or polybutylene terephthalate resin, and polyolefin type resin, the composition containing 3 to 50 % by weight of the polyolefin type resin.






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