JPS6445753A - Bond - Google Patents

Bond

Info

Publication number
JPS6445753A
JPS6445753A JP20246287A JP20246287A JPS6445753A JP S6445753 A JPS6445753 A JP S6445753A JP 20246287 A JP20246287 A JP 20246287A JP 20246287 A JP20246287 A JP 20246287A JP S6445753 A JPS6445753 A JP S6445753A
Authority
JP
Japan
Prior art keywords
bond
cellulose ester
granular
small rubber
gypsum
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP20246287A
Other languages
Japanese (ja)
Inventor
Okihiko Hirano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kankyo Kogaku Kenkyusho KK
Original Assignee
Kankyo Kogaku Kenkyusho KK
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
Application filed by Kankyo Kogaku Kenkyusho KK filed Critical Kankyo Kogaku Kenkyusho KK
Priority to JP20246287A priority Critical patent/JPS6445753A/en
Publication of JPS6445753A publication Critical patent/JPS6445753A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

PURPOSE:To obtain a bond effective in improving the sound-insulation performance in direct-bonding process and preventing the moisture condensation on an inner surface material, by compounding gypsum with granular perlite and small rubber chips. CONSTITUTION:The objective bond is produced by compounding gypsum with granular perlite and small rubber chips and, as necessary, adding a cellulose ester, etc., to the mixture. The granular perlite is a balloon granule produced e.g. by crushing obsidian into granular form and expanding the granules. The small rubber chip is e.g. a waste generated in the manufacture of rubber tire. The cellulose ester is e.g. methylcellulose. The addition of the cellulose ester facilitates the application of the bond to the surface of e.g. a concrete construction with a trowel, etc. A preferable result in improving the elasticity can be achieved by adding some kind of vinyl polymer substance to the above composition.
JP20246287A 1987-08-13 1987-08-13 Bond Pending JPS6445753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20246287A JPS6445753A (en) 1987-08-13 1987-08-13 Bond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20246287A JPS6445753A (en) 1987-08-13 1987-08-13 Bond

Publications (1)

Publication Number Publication Date
JPS6445753A true JPS6445753A (en) 1989-02-20

Family

ID=16457928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20246287A Pending JPS6445753A (en) 1987-08-13 1987-08-13 Bond

Country Status (1)

Country Link
JP (1) JPS6445753A (en)

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