DK258175A - Fremgangsmade til fremstilling af gipsplader - Google Patents

Fremgangsmade til fremstilling af gipsplader

Info

Publication number
DK258175A
DK258175A DK258175A DK258175A DK258175A DK 258175 A DK258175 A DK 258175A DK 258175 A DK258175 A DK 258175A DK 258175 A DK258175 A DK 258175A DK 258175 A DK258175 A DK 258175A
Authority
DK
Denmark
Prior art keywords
plasterboard
procedure
manufacture
Prior art date
Application number
DK258175A
Other languages
English (en)
Other versions
DK155508C (da
DK155508B (da
Inventor
A J B Wain
F L Boot
J E Baines
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.)
Filing date
Publication date
Application filed by Bpb Industries Ltd filed Critical Bpb Industries Ltd
Publication of DK258175A publication Critical patent/DK258175A/da
Publication of DK155508B publication Critical patent/DK155508B/da
Application granted granted Critical
Publication of DK155508C publication Critical patent/DK155508C/da

Links

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)
DK258175A 1974-06-13 1975-06-09 Fremgangsmaade til fremstilling af gipsplader DK155508C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB26321/74A GB1505834A (en) 1974-06-13 1974-06-13 Plasterboard manufacture
GB2632174 1974-06-13

Publications (3)

Publication Number Publication Date
DK258175A true DK258175A (da) 1975-12-14
DK155508B DK155508B (da) 1989-04-17
DK155508C DK155508C (da) 1989-09-18

Family

ID=10241824

Family Applications (1)

Application Number Title Priority Date Filing Date
DK258175A DK155508C (da) 1974-06-13 1975-06-09 Fremgangsmaade til fremstilling af gipsplader

Country Status (13)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02006662A (es) 2000-01-05 2004-09-10 Saint Gobain Technical Fabrics Tablas alisadas de cemento reforzado y metodos para fabricarlas.
US20050223949A1 (en) * 2004-04-08 2005-10-13 Bailey Kenneth E Jr Starch binder compositions, methods of making the same and products formed therefrom
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
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
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US20110195241A1 (en) * 2005-06-09 2011-08-11 United States Gypsum Company Low Weight and Density Fire-Resistant Gypsum Panel
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
CA3130689A1 (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 (da) * 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

Also Published As

Publication number Publication date
DE2525884B2 (de) 1981-06-04
ZA753750B (en) 1976-05-26
FR2274575A1 (fr) 1976-01-09
US4063976A (en) 1977-12-20
IE41156L (en) 1975-12-13
FR2274575B1 (da) 1982-10-22
BE830053A (fr) 1975-10-01
DK155508C (da) 1989-09-18
JPS5620984B2 (da) 1981-05-16
FI57070C (fi) 1980-06-10
GB1505834A (en) 1978-03-30
SE398466B (sv) 1977-12-27
CA1051765A (en) 1979-04-03
FI751764A (da) 1975-12-14
FI57070B (fi) 1980-02-29
AU8208375A (en) 1976-12-16
IE41156B1 (en) 1979-10-24
DK155508B (da) 1989-04-17
JPS5112817A (da) 1976-01-31
SE7506739L (sv) 1975-12-15
IT1038911B (it) 1979-11-30
DE2525884A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
PUP Patent expired