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JPS5274615A - Method of production of fireeresistant gypsum board - Google Patents

Method of production of fireeresistant gypsum board

Info

Publication number
JPS5274615A
JPS5274615A JP15239275A JP15239275A JPS5274615A JP S5274615 A JPS5274615 A JP S5274615A JP 15239275 A JP15239275 A JP 15239275A JP 15239275 A JP15239275 A JP 15239275A JP S5274615 A JPS5274615 A JP S5274615A
Authority
JP
Japan
Prior art keywords
fireeresistant
production
gypsum board
gypsum
board
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.)
Granted
Application number
JP15239275A
Other languages
Japanese (ja)
Other versions
JPS5616064B2 (en
Inventor
Kouzou Fukuba
Minematsu Miyazaki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP15239275A priority Critical patent/JPS5274615A/en
Priority to US05/655,134 priority patent/US4064317A/en
Publication of JPS5274615A publication Critical patent/JPS5274615A/en
Publication of JPS5616064B2 publication Critical patent/JPS5616064B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Fireproofing Substances (AREA)
JP15239275A 1975-02-05 1975-12-19 Method of production of fireeresistant gypsum board Granted JPS5274615A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15239275A JPS5274615A (en) 1975-12-19 1975-12-19 Method of production of fireeresistant gypsum board
US05/655,134 US4064317A (en) 1975-02-05 1976-02-04 Flame-resistant plaster board and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15239275A JPS5274615A (en) 1975-12-19 1975-12-19 Method of production of fireeresistant gypsum board

Publications (2)

Publication Number Publication Date
JPS5274615A true JPS5274615A (en) 1977-06-22
JPS5616064B2 JPS5616064B2 (en) 1981-04-14

Family

ID=15539502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15239275A Granted JPS5274615A (en) 1975-02-05 1975-12-19 Method of production of fireeresistant gypsum board

Country Status (1)

Country Link
JP (1) JPS5274615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117518U (en) * 1980-03-07 1980-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117518U (en) * 1980-03-07 1980-08-19

Also Published As

Publication number Publication date
JPS5616064B2 (en) 1981-04-14

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