IT1038911B - Metodo pr la fabbricazione di pannelli di gesso e simili - Google Patents

Metodo pr la fabbricazione di pannelli di gesso e simili

Info

Publication number: IT1038911B
Authority: IT; Italy
Prior art keywords: gypsum; manufacture; similar panels; panels; similar
Prior art date: 1974-06-13

Application number

IT24343/75A

Other languages

English (en)

Original Assignee

Bpb Industries 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.)

1974-06-13

Filing date

1975-06-13

Publication date

1979-11-30

1975-06-13 Application filed by Bpb Industries Ltd filed Critical Bpb Industries Ltd

1979-11-30 Application granted granted Critical

1979-11-30 Publication of IT1038911B publication Critical patent/IT1038911B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/368—Absorbent linings
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Laminated Bodies (AREA)
Paper (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Producing Shaped Articles From Materials (AREA)

IT24343/75A 1974-06-13 1975-06-13 Metodo pr la fabbricazione di pannelli di gesso e simili IT1038911B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB26321/74A GB1505834A (en)	1974-06-13	1974-06-13	Plasterboard manufacture

Publications (1)

Publication Number	Publication Date
IT1038911B true IT1038911B (it)	1979-11-30

Family

ID=10241824

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24343/75A IT1038911B (it)	1974-06-13	1975-06-13	Metodo pr la fabbricazione di pannelli di gesso e simili

Country Status (13)

Country	Link
US (1)	US4063976A (it)
JP (1)	JPS5620984B2 (it)
BE (1)	BE830053A (it)
CA (1)	CA1051765A (it)
DE (1)	DE2525884B2 (it)
DK (1)	DK155508C (it)
FI (1)	FI57070C (it)
FR (1)	FR2274575A1 (it)
GB (1)	GB1505834A (it)
IE (1)	IE41156B1 (it)
IT (1)	IT1038911B (it)
SE (1)	SE398466B (it)
ZA (1)	ZA753750B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2929101A (en)	2000-01-05	2001-07-16	Saint-Gobain Technical Fabrics America, Inc.	Smooth reinforced cementitious boards and methods of making same
US20050223949A1 (en) *	2004-04-08	2005-10-13	Bailey Kenneth E Jr	Starch binder compositions, methods of making the same and products formed therefrom
US20110195241A1 (en) *	2005-06-09	2011-08-11	United States Gypsum Company	Low Weight and Density Fire-Resistant Gypsum Panel
US9840066B2 (en)	2005-06-09	2017-12-12	United States Gypsum Company	Light weight gypsum board
US9802866B2 (en)	2005-06-09	2017-10-31	United States Gypsum Company	Light weight gypsum board
US11306028B2 (en)	2005-06-09	2022-04-19	United States Gypsum Company	Light weight gypsum board
US11338548B2 (en)	2005-06-09	2022-05-24	United States Gypsum Company	Light weight gypsum board
US8070895B2 (en)	2007-02-12	2011-12-06	United States Gypsum Company	Water resistant cementitious article and method for preparing same
US8329308B2 (en)	2009-03-31	2012-12-11	United States Gypsum Company	Cementitious article and method for preparing the same
US8323785B2 (en)	2011-02-25	2012-12-04	United States Gypsum Company	Lightweight, reduced density fire rated gypsum panels
WO2020205905A1 (en) *	2019-04-02	2020-10-08	Kemira Oyj	Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard
CN114804800B (zh) *	2022-04-07	2022-12-13	泰山石膏（江阴）有限公司	一种高强度环保纸面石膏板及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3307987A (en) *	1959-08-12	1967-03-07	Nat Gypsum Co	Process of making a gypsum wallboard having a decreased starch content in the gypsum core
NL134362C (it) *	1959-10-06	1900-01-01
US3389042A (en) *	1964-02-13	1968-06-18	Nat Gypsum Co	Gypsum wallboard and method for producing same
GB1024881A (en) *	1966-11-21	1966-04-06	Inveresk Paper Company Ltd	Improvements in insolubilized starch

1974
- 1974-06-13 GB GB26321/74A patent/GB1505834A/en not_active Expired
1975
- 1975-06-09 DK DK258175A patent/DK155508C/da not_active IP Right Cessation
- 1975-06-10 CA CA228,994A patent/CA1051765A/en not_active Expired
- 1975-06-10 BE BE157175A patent/BE830053A/xx not_active IP Right Cessation
- 1975-06-10 DE DE2525884A patent/DE2525884B2/de not_active Withdrawn
- 1975-06-11 ZA ZA00753750A patent/ZA753750B/xx unknown
- 1975-06-12 SE SE7506739A patent/SE398466B/xx not_active IP Right Cessation
- 1975-06-12 JP JP7329075A patent/JPS5620984B2/ja not_active Expired
- 1975-06-13 US US05/586,810 patent/US4063976A/en not_active Expired - Lifetime
- 1975-06-13 FR FR7518627A patent/FR2274575A1/fr active Granted
- 1975-06-13 IE IE1334/75A patent/IE41156B1/xx unknown
- 1975-06-13 FI FI751764A patent/FI57070C/fi not_active IP Right Cessation
- 1975-06-13 IT IT24343/75A patent/IT1038911B/it active

Also Published As

Publication number	Publication date
DK155508B (da)	1989-04-17
DK258175A (da)	1975-12-14
FI751764A (it)	1975-12-14
IE41156L (en)	1975-12-13
FI57070B (fi)	1980-02-29
ZA753750B (en)	1976-05-26
DE2525884A1 (de)	1976-01-02
AU8208375A (en)	1976-12-16
US4063976A (en)	1977-12-20
JPS5112817A (it)	1976-01-31
FR2274575A1 (fr)	1976-01-09
BE830053A (fr)	1975-10-01
DE2525884B2 (de)	1981-06-04
FI57070C (fi)	1980-06-10
FR2274575B1 (it)	1982-10-22
CA1051765A (en)	1979-04-03
DK155508C (da)	1989-09-18
SE7506739L (sv)	1975-12-15
SE398466B (sv)	1977-12-27
IE41156B1 (en)	1979-10-24
JPS5620984B2 (it)	1981-05-16
GB1505834A (en)	1978-03-30

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