ATA902882A - PLASTER WALL PANEL, WHICH CONTAINS A CORE OF TIED CALCIUM SULFATE DIHYDRATE AND A PAPER COVER LEAF TIED TO THE BOTH SURFACES OF WHICH THE PAPER COVER LEAVES ARE MADE OF COMPOSITE PAPER - Google Patents

PLASTER WALL PANEL, WHICH CONTAINS A CORE OF TIED CALCIUM SULFATE DIHYDRATE AND A PAPER COVER LEAF TIED TO THE BOTH SURFACES OF WHICH THE PAPER COVER LEAVES ARE MADE OF COMPOSITE PAPER

Info

Publication number: ATA902882A
Authority: AT; Austria
Prior art keywords: tied; paper; paper cover; core; wall panel
Prior art date: 1981-05-13

Application number

AT902882A

Other languages

German (de)

Inventor

Norman Edward Johnstone

John Reardon Kehoe

Original Assignee

United States Gypsum Co

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.)

1981-05-13

Filing date

1982-05-10

Publication date

1992-10-15

1981-05-13 Priority claimed from US06/263,371 external-priority patent/US4372814A/en

1982-05-10 Application filed by United States Gypsum Co filed Critical United States Gypsum Co

1992-10-15 Publication of ATA902882A publication Critical patent/ATA902882A/en

Links

PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title 1
239000002131 composite material Substances 0.000 title 1

AT902882A 1981-05-13 1982-05-10 PLASTER WALL PANEL, WHICH CONTAINS A CORE OF TIED CALCIUM SULFATE DIHYDRATE AND A PAPER COVER LEAF TIED TO THE BOTH SURFACES OF WHICH THE PAPER COVER LEAVES ARE MADE OF COMPOSITE PAPER ATA902882A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/263,371 US4372814A (en)	1981-05-13	1981-05-13	Paper having mineral filler for use in the production of gypsum wallboard
PCT/US1982/000624 WO1982004014A1 (en)	1981-05-13	1982-05-10	Paper having mineral filler for use in the production of gypsum wallboard

Publications (1)

Publication Number	Publication Date
ATA902882A true ATA902882A (en)	1992-10-15

Family

ID=26766483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT902882A ATA902882A (en)	1981-05-13	1982-05-10	PLASTER WALL PANEL, WHICH CONTAINS A CORE OF TIED CALCIUM SULFATE DIHYDRATE AND A PAPER COVER LEAF TIED TO THE BOTH SURFACES OF WHICH THE PAPER COVER LEAVES ARE MADE OF COMPOSITE PAPER

Country Status (2)

Country	Link
AT (1)	ATA902882A (en)
DE (1)	DE3245988T1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2410084A1 (en) *	1977-11-23	1979-06-22	Arjomari Prioux	CELLULOSIC PRODUCT, ITS PREPARATION PROCESS AND ITS APPLICATION, ESPECIALLY IN THE FIELD OF COATING PANELS AS A REPLACEMENT FOR ASBESTOS
US4225383A (en) *	1978-02-02	1980-09-30	The Dow Chemical Company	Highly filled sheets and method of preparation thereof

1982
- 1982-05-10 AT AT902882A patent/ATA902882A/en not_active Application Discontinuation
- 1982-05-10 DE DE19823245988 patent/DE3245988T1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE3245988T1 (en)	1983-10-06

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Legal Events

Date	Code	Title	Description
1993-04-15	A1J	Withdrawal paragraph 166 lit. 6