ATE8058T1 - WATER SWELLING WATER SEAL AND METHOD OF WATER SEALING USING THE SAME. - Google Patents

WATER SWELLING WATER SEAL AND METHOD OF WATER SEALING USING THE SAME.

Info

Publication number
ATE8058T1
ATE8058T1 AT81301443T AT81301443T ATE8058T1 AT E8058 T1 ATE8058 T1 AT E8058T1 AT 81301443 T AT81301443 T AT 81301443T AT 81301443 T AT81301443 T AT 81301443T AT E8058 T1 ATE8058 T1 AT E8058T1
Authority
AT
Austria
Prior art keywords
water
same
sealing
seal
swelling
Prior art date
Application number
AT81301443T
Other languages
German (de)
Inventor
Hajime Yamaji
Takeshi Kobayashi
Original Assignee
Hayakawa Rubber Company Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4486680A external-priority patent/JPS56141374A/en
Priority claimed from JP55159406A external-priority patent/JPS5785500A/en
Application filed by Hayakawa Rubber Company Limited filed Critical Hayakawa Rubber Company Limited
Priority claimed from EP81301443A external-priority patent/EP0037717B2/en
Application granted granted Critical
Publication of ATE8058T1 publication Critical patent/ATE8058T1/en

Links

AT81301443T 1980-04-05 1981-04-02 WATER SWELLING WATER SEAL AND METHOD OF WATER SEALING USING THE SAME. ATE8058T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4486680A JPS56141374A (en) 1980-04-05 1980-04-05 Water cut-off material composition
JP55159406A JPS5785500A (en) 1980-11-14 1980-11-14 Moisture swelling water stopping material and water stopping method thereof
EP81301443A EP0037717B2 (en) 1980-04-05 1981-04-02 An aqueously-swelling water stopper and a process of stopping water thereby

Publications (1)

Publication Number Publication Date
ATE8058T1 true ATE8058T1 (en) 1984-07-15

Family

ID=27225263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301443T ATE8058T1 (en) 1980-04-05 1981-04-02 WATER SWELLING WATER SEAL AND METHOD OF WATER SEALING USING THE SAME.

Country Status (1)

Country Link
AT (1) ATE8058T1 (en)

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Legal Events

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UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee