CA2842221C - Anti-sagging gypsum product and a method to manufacture - Google Patents

Anti-sagging gypsum product and a method to manufacture Download PDF

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Publication number
CA2842221C
CA2842221C CA2842221A CA2842221A CA2842221C CA 2842221 C CA2842221 C CA 2842221C CA 2842221 A CA2842221 A CA 2842221A CA 2842221 A CA2842221 A CA 2842221A CA 2842221 C CA2842221 C CA 2842221C
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CA
Canada
Prior art keywords
compound
gypsum
chemical formula
group
group shown
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.)
Active
Application number
CA2842221A
Other languages
English (en)
French (fr)
Other versions
CA2842221A1 (en
Inventor
Xiaotong Gao
Huifen Li
Hao SONG
Ke Zhang
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.)
Saint Gobain Placo SAS
Original Assignee
Saint Gobain Placo SAS
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 Saint Gobain Placo SAS filed Critical Saint Gobain Placo SAS
Publication of CA2842221A1 publication Critical patent/CA2842221A1/en
Application granted granted Critical
Publication of CA2842221C publication Critical patent/CA2842221C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0036—Cutting means, e.g. water jets
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00094—Sag-resistant materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper
    • Y10T428/31996—Next to layer of metal salt [e.g., plasterboard, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Dental Preparations (AREA)
CA2842221A 2012-12-03 2012-12-03 Anti-sagging gypsum product and a method to manufacture Active CA2842221C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/085749 WO2014085962A1 (en) 2012-12-03 2012-12-03 Anti-sagging gypsum product and a method to manufacture

Publications (2)

Publication Number Publication Date
CA2842221A1 CA2842221A1 (en) 2014-06-03
CA2842221C true CA2842221C (en) 2016-03-22

Family

ID=50877776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2842221A Active CA2842221C (en) 2012-12-03 2012-12-03 Anti-sagging gypsum product and a method to manufacture

Country Status (16)

Country Link
US (1) US10793472B2 (https=)
EP (1) EP2928841B1 (https=)
JP (1) JP6216388B2 (https=)
KR (1) KR101830362B1 (https=)
CN (1) CN104039736B (https=)
AU (1) AU2012387603B2 (https=)
BR (1) BR112014015220A8 (https=)
CA (1) CA2842221C (https=)
CU (1) CU24298B1 (https=)
ES (1) ES2772024T3 (https=)
IN (1) IN2014CN03082A (https=)
MX (1) MX2014002314A (https=)
RU (1) RU2563891C1 (https=)
SG (1) SG2014013155A (https=)
UA (1) UA109836C2 (https=)
WO (1) WO2014085962A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20180012A1 (es) 2015-05-26 2018-01-09 Etex Building Performance Int Sas Paneles de yeso
KR101859323B1 (ko) * 2017-03-23 2018-05-18 주식회사 케이씨씨 새깅방지형 석고보드 조성물
US10276504B2 (en) 2017-05-17 2019-04-30 Northrop Grumman Systems Corporation Preclean and deposition methodology for superconductor interconnects
CN109867504B (zh) * 2017-12-04 2020-12-25 北新集团建材股份有限公司 一种抗变形石膏板及其制备方法
CN108129118A (zh) * 2017-12-28 2018-06-08 应城市嘉鸿技术服务科技有限公司 一种石膏浆料及由该石膏浆料制备的抗形变石膏制品
KR102069853B1 (ko) * 2018-04-25 2020-01-28 주식회사 케이씨씨 새깅 방지용 조성물
EA202190301A1 (ru) * 2018-10-26 2021-07-08 Кнауф Гипс Кг Не содержащая бор добавка против провисания для гипсовых строительных материалов
US12371371B2 (en) 2020-04-02 2025-07-29 Gold Bond Building Products, Llc Method of forming a gypsum panel including a starch layer

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191413542A (en) * 1914-06-03 1915-03-11 Joseph Freeman Goddard Improvements in the Manufacture of Cement.
GB354502A (en) * 1930-06-27 1931-08-13 Joseph Freeman Goddard Improvements relating to the manufacture of cement
GB715337A (en) 1952-01-30 1954-09-15 Walter Gadsdon Improvements relating to plaster of paris compositions
GB1226333A (https=) 1967-03-22 1971-03-24
GB1481788A (en) 1973-10-25 1977-08-03 Bpb Industries Ltd Production of shaped gypsum articles
GB1481785A (en) 1974-09-05 1977-08-03 Emi Ltd Radiography
US4391645A (en) * 1982-04-12 1983-07-05 Diamond Shamrock Corporation Additives for cementitious materials
JPS6120547A (ja) * 1984-07-06 1986-01-29 而至歯科工業株式会社 歯科鋳造用埋没材
JP2690138B2 (ja) * 1988-03-28 1997-12-10 株式会社トクヤマ 接着性組成物
KR930001255B1 (ko) * 1989-04-25 1993-02-22 미쓰비시가스 가가꾸 가부시끼가이샤 탈 산소제
EP0868412B1 (de) * 1995-12-20 2001-09-05 Henkel Kommanditgesellschaft auf Aktien Zusammensetzung zur erzeugung von leichtgips und ihre verwendung
ID21641A (id) * 1997-08-21 1999-07-08 United States Gypsum Co Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya
US6342284B1 (en) 1997-08-21 2002-01-29 United States Gysum Company Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it
CZ305179B6 (cs) 1998-07-30 2015-06-03 United States Gypsum Company Způsob výroby výrobku se zvýšenou odolností proti trvalé deformaci, obsahujícího sádru, a výrobek, vyrobený tímto způsobem
RU2237640C2 (ru) * 1998-07-30 2004-10-10 Юнайтед Стейтс Джипсум Компани Гипсосодержащее изделие, имеющее повышенное сопротивление постоянной деформации, способ и состав для его изготовления
DE19853450C2 (de) 1998-11-19 2000-11-23 Wacker Chemie Gmbh Verwendung von Schutzkolloid-stabilisierten Vinylaromat-1,3-Dien-Mischpolymerisaten zur Modifizierung von Gipswerkstoffen oder von Werkstoffen auf Calciumcarbonat-Basis
US6352585B1 (en) * 1999-04-12 2002-03-05 Michael Diesso Gypsum casting composition and method of casting
JP2001048533A (ja) * 1999-08-17 2001-02-20 Shikoku Chem Corp 石膏繊維の製造方法
US6409824B1 (en) * 2000-04-25 2002-06-25 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
KR20020022289A (ko) 2000-09-19 2002-03-27 영 근 송 샤워기내 삽입되는 필터용 비타민 고형체 및 그 제조방법
UA91856C2 (ru) * 2005-06-09 2010-09-10 Юнайтед Стейтс Джипсум Компани Суспензия для изготовления гипсовых изделий, гипсовый обшивочный лист и способ его изготовления
JP2007044064A (ja) * 2005-08-05 2007-02-22 Gc Corp 歯科用組成物押出し用ノズル
US20080148997A1 (en) * 2006-12-22 2008-06-26 Blackburn David R Gypsum compositions with naphthalene sulfonate and modifiers
US7897660B2 (en) * 2007-10-29 2011-03-01 Eastman Chemical Company Incorporation of a resin dispersion to improve the moisture resistance of gypsum products
CN101747014B (zh) 2008-12-18 2012-07-18 北新集团建材股份有限公司 一种抗下垂的石膏板及其制备方法
MX2011008418A (es) * 2009-02-11 2011-09-01 H R D Corp Hidrogenacion de mezclas de ceras y aceites por alto esfuerzo cortante.
CA2770090C (fr) * 2009-08-05 2017-07-25 Lafarge Protection d'un dispersant pendant un broyage
US8617718B2 (en) * 2010-10-06 2013-12-31 United States Gypsum Company Mold-resistant gypsum panel paper
CN102276227B (zh) * 2011-05-24 2013-04-17 南京臣功节能材料有限责任公司 一种基于β-半水石膏的抗流挂保温砂浆
UA110269C2 (uk) * 2012-12-03 2015-12-10 Saint Gobain Placo Хімічна добавка для гіпсових виробів

Also Published As

Publication number Publication date
IN2014CN03082A (https=) 2015-07-03
BR112014015220A2 (pt) 2017-06-13
CN104039736A (zh) 2014-09-10
BR112014015220A8 (pt) 2017-07-04
CU24298B1 (es) 2017-12-08
KR101830362B1 (ko) 2018-03-29
MX2014002314A (es) 2015-03-04
EP2928841A4 (en) 2016-08-17
US20150011138A1 (en) 2015-01-08
US10793472B2 (en) 2020-10-06
UA109836C2 (uk) 2015-10-12
EP2928841A1 (en) 2015-10-14
CN104039736B (zh) 2016-04-13
JP6216388B2 (ja) 2017-10-18
SG2014013155A (en) 2014-11-27
JP2016503388A (ja) 2016-02-04
RU2563891C1 (ru) 2015-09-27
EP2928841B1 (en) 2019-11-13
KR20150058491A (ko) 2015-05-28
ES2772024T3 (es) 2020-07-07
AU2012387603A1 (en) 2014-06-19
CU20140054A7 (es) 2014-10-30
AU2012387603B2 (en) 2015-06-04
CA2842221A1 (en) 2014-06-03
WO2014085962A1 (en) 2014-06-12

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