MICROBIOLOGICALLY PRODUCED CELLULOSE MEMBER - SHIMIZU CONSTRUCTION CO LTD

Title:

MICROBIOLOGICALLY PRODUCED CELLULOSE MEMBER

Document Type and Number:

Japanese Patent JPH069704

Kind Code:

A

Abstract:

PURPOSE: To provide a water-permeable concrete form which imparts a better surface finish to a concrete than the conventional ones and which can easily be treated after being discarded.

CONSTITUTION: A water-permeable concrete form which comprises a shuttering plate 1 having perforations 1a and a filter 3 formed on the plate 1 on its side to come into contact with a concrete 2. The filter 3 is made of microbiologically produced cellulose which has excellent mechanical properties and high hydrophilicity and is biodegradable.

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Inventors:

YANO HISATO
NARUTOMI TAKAAKI
OKAMURA KAZUO
OGAWA YOSHIMICHI
TOMIOKA KAZUYUKI
MINAMI SEIJI

Application Number:

JP16509192A

Publication Date:

January 18, 1994

Filing Date:

June 23, 1992

Export Citation:

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Assignee:

SHIMIZU CONSTRUCTION CO LTD

International Classes:

C02F3/10; C08B15/00; C08L101/16; (IPC1-7): C08B15/00; C02F3/10

Attorney, Agent or Firm:

Yoshinori Yanagita (3 others)

Next Patent: AMYLASE RESISTANT STARCH