JP2008546619A - 石膏スラリー用調整剤及びそれらの使用方法 - Google Patents
石膏スラリー用調整剤及びそれらの使用方法 Download PDFInfo
- Publication number
- JP2008546619A JP2008546619A JP2008517006A JP2008517006A JP2008546619A JP 2008546619 A JP2008546619 A JP 2008546619A JP 2008517006 A JP2008517006 A JP 2008517006A JP 2008517006 A JP2008517006 A JP 2008517006A JP 2008546619 A JP2008546619 A JP 2008546619A
- Authority
- JP
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- Prior art keywords
- gypsum
- dispersant
- slurry
- modifier
- water
- 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.)
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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
- 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
-
- 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
- Y10T428/23—Sheet including cover or casing
- Y10T428/232—Encased layer derived from inorganic settable ingredient
Abstract
【選択図】なし
Description
[式中、Pは1〜10の整数であり、R2、R3、R4、R5及びR6は各々、水素であり得る(すべてが水素の場合を除く)。]
の1種の繰返し単位を有する水溶性ポリマーが開示されている。ポリマーは、とりわけ、アクリル酸及びメタクリル酸を含む群より選択される水溶性の繰返し単位をさらに含む。このポリマーは、不焼成セラミック前駆材料中に用いられる。石膏ウォールボードのコア形成プロセス又は石膏スラリーの調製に用いられるいくつかを含む他のポリマーは、この出願中に開示されている。
2種の異なる分散剤に炭酸カリウムを添加することの効果を判定する試験を行った。下記試料の各々において、400gの漆喰(Southard、OK)と、180gの水と、漆喰の乾燥重量に対して0.2%の分散剤と、から石膏スラリーを作製した。分散剤の種類及び炭酸カリウムの量を、パテサイズ及び硬化速度試験の結果とともに、下記表Iに示す。
2種の異なる漆喰を用いて、分散剤MELFLUX 2500Lに対する石灰の効果を判定する試験を行った。
実験室で、調整剤としての適性に関して、ソーダ灰を試験した。表IIIに示す量(水の所要量)の水を、ボードスタッコ(β型焼成半水和物)50ccに加えた。この水の量は、漆喰、分散剤、調整剤及び水を混合した際に標準的な3−3/4”パテが生じるように選択した。分散剤は、1/2”ウォールボード用のスラリーに加える場合と同様にして、固体ベースで1.5#/MSFの割合で加えた。分散剤は、PCE49と表示されている、2種の繰返し単位のPCE211型分散剤であった。
調整剤としてCaMg(OH)4を用いたこと以外は、同様にして実験を行った。水は、表IVに示す量を加えた。同じ漆喰及び分散剤を同じ量で用いた。
好ましい211分散剤を種々の調整剤で試験して、効果の改善を判定した。試薬用のテトラナトリウムホスフェート(TSP)、テトラナトリウムピロホスフェート(TSPP)及び炭酸ナトリウム(ソーダ灰)を試験した。Dequest2006(Solutia Inc.、St.Louis、MO)[アミノトリ(メチレンホスホン酸)の五ナトリウム塩]も試験した。
Claims (18)
- 水と、
焼き石膏と、
ポリカルボキシレート分散剤と、
前記ポリカルボキシレート分散剤の効果を増大させるように化学的に構成された少なくとも1種の調整剤と、
を含む石膏スラリー。 - 前記調整剤が、石灰、ソーダ灰、カーボネート、シリケート、ホスフェート、ホスホネート及びそれらの組合せからなる群より選択される、請求項1に記載の石膏スラリー。
- 前記調整剤がソーダ灰である、請求項2に記載の石膏スラリー。
- 前記調整剤が、前記焼き石膏の乾燥重量に対して約0.15重量%〜約0.25重量%の濃度で存在する、請求項1に記載の石膏スラリー。
- 前記ポリカルボキシレート分散剤が、ビニル繰返し単位と、アクリル酸、メタクリル酸、マレイン酸、及びそれらの塩又はエステルからなる群の少なくとも1種を含む繰返し単位と、を含む、請求項1に記載の石膏スラリー。
- 前記ポリカルボキシレート分散剤が、約5〜約8の電荷密度比を有する、請求項1に記載の石膏スラリー。
- 前記ポリカルボキシレート分散剤が、前記焼き石膏の乾燥重量に対して約0.05%〜約0.5%の量で存在する、請求項1に記載の石膏スラリー。
- 前記水が、前記焼き石膏の乾燥重量に対して約0.4〜約0.8の量で存在する、請求項1に記載の石膏スラリー。
- 少なくとも1種の表面仕上げ材と、
請求項1に記載の水和した石膏スラリーを含む石膏コアと、
を含む石膏パネル。 - 前記調整剤が、石灰、ソーダ灰、カーボネート、シリケート、ホスフェート、セメント及びそれらの組合せからなる群より選択される、請求項9に記載の石膏パネル。
- 前記調整剤がソーダ灰である、請求項10に記載の石膏パネル。
- 前記調整剤が、前記焼き石膏の乾燥重量に対して約0.05重量%〜約0.25重量%の濃度で存在する、請求項9に記載の石膏パネル。
- 前記ポリカルボキシレート分散剤が、ポリエーテル繰返し単位と、アクリル酸繰返し単位、メタクリル酸繰返し単位及びマレイン酸繰返し単位のうちの少なくとも1種と、を含む、請求項9に記載の石膏パネル。
- 前記ポリカルボキシレート分散剤が、約5〜約8の電荷密度比を有する、請求項9に記載の石膏パネル。
- 前記ポリカルボキシレート分散剤が、前記焼き石膏の乾燥重量に対して約0.05%〜約0.5%の量で存在する、請求項9に記載の石膏パネル。
- 前記水が、前記焼き石膏の乾燥重量に対して約0.5〜約0.6の量で存在する、請求項9に記載の石膏パネル。
- ポリカルボキシレート分散剤を含む石膏スラリーを作製する方法であって、
前記ポリカルボキシレート分散剤の効果を増大させるように化学的に構成された調整剤を選択するステップと、
前記調整剤、分散剤、水及び焼き石膏を混合して、石膏スラリーを形成するステップと、
を含む方法。 - 前記調整剤が、石灰、ソーダ灰、カーボネート、シリケート、ホスフェート及びセメントからなる群より選択される、請求項17に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/152,317 US20060280898A1 (en) | 2005-06-14 | 2005-06-14 | Modifiers for gypsum slurries and method of using them |
US11/450,068 US7608347B2 (en) | 2005-06-14 | 2006-06-09 | Modifiers for gypsum slurries and method of using them |
PCT/US2006/022936 WO2006138277A2 (en) | 2005-06-14 | 2006-06-13 | Modifiers for gypsum slurries and method of using them |
Publications (1)
Publication Number | Publication Date |
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JP2008546619A true JP2008546619A (ja) | 2008-12-25 |
Family
ID=37522959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008517006A Pending JP2008546619A (ja) | 2005-06-14 | 2006-06-13 | 石膏スラリー用調整剤及びそれらの使用方法 |
Country Status (12)
Country | Link |
---|---|
US (3) | US20060280898A1 (ja) |
JP (1) | JP2008546619A (ja) |
CN (1) | CN101312925A (ja) |
BR (1) | BRPI0612042A2 (ja) |
IL (1) | IL187021A0 (ja) |
MX (1) | MX2007015965A (ja) |
NZ (1) | NZ562969A (ja) |
RU (1) | RU2416581C2 (ja) |
TW (1) | TW200704618A (ja) |
UA (1) | UA95077C2 (ja) |
WO (1) | WO2006138002A2 (ja) |
ZA (1) | ZA200709448B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101434488B1 (ko) * | 2011-02-25 | 2014-08-27 | 유나이티드 스테이츠 집섬 컴파니 | 경량, 저밀도 내화 석고패널 |
JP2015205820A (ja) * | 2015-08-03 | 2015-11-19 | 日東石膏ボード株式会社 | パテ材および目地処理方法 |
JP2017525586A (ja) * | 2014-06-05 | 2017-09-07 | クナウフ ギプス カーゲー | 石膏プラスターボードの製造方法およびそれにより得られる石膏プラスターボード |
WO2020209504A1 (ko) * | 2019-04-08 | 2020-10-15 | 주식회사 실크로드시앤티 | 석고보드용 혼화제, 석고보드 형성용 조성물 및 이를 이용한 석고보드 |
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KR20220045755A (ko) * | 2020-10-06 | 2022-04-13 | 주식회사 실크로드시앤티 | 석고보드용 혼화제의 제조방법 및 그에 따른 혼화제, 이를 포함하는 석고보드 형성용 조성물 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11338548B2 (en) | 2005-06-09 | 2022-05-24 | United States Gypsum Company | Light weight gypsum board |
US7731794B2 (en) | 2005-06-09 | 2010-06-08 | United States Gypsum Company | High starch light weight gypsum wallboard |
USRE44070E1 (en) | 2005-06-09 | 2013-03-12 | United States Gypsum Company | Composite light weight gypsum wallboard |
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 |
US9840066B2 (en) | 2005-06-09 | 2017-12-12 | United States Gypsum Company | Light weight gypsum board |
US20060280899A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Method of making a gypsum slurry with modifiers and dispersants |
FR2897863B1 (fr) * | 2006-02-28 | 2008-07-11 | Bpb Plc | Procede d'hydrofugation d'un produit a base de gypse forme a partir d'une composition a base de platre |
US20080148997A1 (en) * | 2006-12-22 | 2008-06-26 | Blackburn David R | Gypsum compositions with naphthalene sulfonate and modifiers |
US7670427B2 (en) * | 2007-06-06 | 2010-03-02 | United States Gypsum Company | Very fast setting cementitious composition with high early-age compressive strength |
WO2009086390A1 (en) * | 2007-12-28 | 2009-07-09 | United States Gypsum Company | Decreased evaporation with retarder for a high water to stucco ratio lightweight board |
US20110054081A1 (en) * | 2009-09-02 | 2011-03-03 | Frank Dierschke | Formulation and its use |
JP2013503926A (ja) | 2009-09-02 | 2013-02-04 | ビーエーエスエフ コンストラクション ポリマース ゲゼルシャフト ミット ベシュレンクテル ハフツング | 配合物及びその使用 |
WO2011078708A1 (en) * | 2009-12-24 | 2011-06-30 | Carbon Credit Corporation New Zealand Limited | Carbon plaster board |
ES2808648T3 (es) * | 2010-10-11 | 2021-03-01 | Basf Construction Solutions Gmbh | Suspensión espesa de yeso que contiene dispersante |
US8210310B1 (en) * | 2010-12-29 | 2012-07-03 | United States Gypsum Company | Tunable acoustical plaster system and method of making it |
EP2826760B1 (en) * | 2012-03-14 | 2022-07-20 | Yoshino Gypsum Co., Ltd. | Gypsum dispersant |
RU2648781C2 (ru) * | 2012-03-14 | 2018-03-28 | Йосино Джипсум Ко., Лтд. | Диспергирующая добавка для гипса |
UA110269C2 (uk) * | 2012-12-03 | 2015-12-10 | Saint Gobain Placo | Хімічна добавка для гіпсових виробів |
US9932271B2 (en) * | 2013-12-06 | 2018-04-03 | Georgia-Pacific Gypsum Llc | Gypsum composites containing cementitious materials and methods |
CN106193493B (zh) * | 2015-04-30 | 2018-06-15 | 宁波恒进自动化技术有限公司 | 一种软性建筑装饰板的生产方法 |
US10309771B2 (en) | 2015-06-11 | 2019-06-04 | United States Gypsum Company | System and method for determining facer surface smoothness |
US20170326840A1 (en) | 2016-05-13 | 2017-11-16 | United States Gypsum Company | Method for preparing mat-faced board |
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US20180065887A1 (en) * | 2016-09-06 | 2018-03-08 | Lhoist North America, Inc. | High Quality Calcium Hydroxide Slurries |
US20180080226A1 (en) | 2016-09-22 | 2018-03-22 | United States Gypsum Company | Gypsum boards with polymer coating and methods for making same |
US10737981B2 (en) | 2016-10-12 | 2020-08-11 | United States Gypsum Company | Method for making a lightweight gypsum composition with internally generated foam and products made from same |
US11414352B2 (en) | 2018-04-11 | 2022-08-16 | United States Gypsum Company | Method for making a lightweight gypsum composition with internally generated foam and products made from same |
CN109665739A (zh) * | 2018-11-07 | 2019-04-23 | 宁夏宝塔化工中心实验室(有限公司) | 一种高效石膏增强剂 |
CN115259819A (zh) * | 2022-06-24 | 2022-11-01 | 汕头市固迪诗新材料有限公司 | 一种石膏基复合浆料及应用方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10158051A (ja) * | 1996-11-26 | 1998-06-16 | Kao Corp | 副生石膏・水スラリー及びその製造方法 |
Family Cites Families (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028125A (en) * | 1976-03-25 | 1977-06-07 | The Dow Chemical Company | Cement composition |
GB1557435A (en) * | 1977-07-19 | 1979-12-12 | Pitun Unicrete Ltd | Casting of articles from compositions containing calcined gypsum and portland cement |
US4238239A (en) * | 1978-10-25 | 1980-12-09 | Weston Research, Corporation | Dry wall joint and finishing compounds |
JPS5830257B2 (ja) | 1979-09-17 | 1983-06-28 | 宇部興産株式会社 | 耐水性石こう組成物 |
JPS5654263A (en) * | 1979-10-02 | 1981-05-14 | Kurashiki Boseki Kk | Waterrresistant gypsum formed body |
JPS5925876A (ja) | 1982-08-04 | 1984-02-09 | Nitto Chem Ind Co Ltd | 薬液注入工法 |
US4666971A (en) * | 1983-11-03 | 1987-05-19 | General Electric Company | Thermal-sensitive insulating composition comprising cured acrylonitrile butadiene carboxylic acid rubbers containing filler materials |
DE3344291A1 (de) * | 1983-12-07 | 1985-06-13 | Skw Trostberg Ag, 8223 Trostberg | Dispergiermittel fuer salzhaltige systeme |
US4561986A (en) * | 1984-07-19 | 1985-12-31 | Villa Jose L | Combined dispersant fluid loss control additives |
JPS6140861A (ja) | 1984-07-31 | 1986-02-27 | 菊水化学工業株式会社 | モルタル組成物 |
US4814014A (en) * | 1986-12-09 | 1989-03-21 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
US4960465A (en) * | 1986-12-09 | 1990-10-02 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
DE3811763C2 (de) * | 1988-04-08 | 1993-10-07 | Jungbunzlauer Ladenburg Gmbh | Wäßrige Dispersion von Gips in Form von Calciumsulfatdihydrat und deren Verwendung als Füllstoff und Streichpigment bei der Papier- und Kartonherstellung |
US5109030A (en) * | 1989-11-22 | 1992-04-28 | Rohm And Haas Company | Foamed hydraulic compositions containing copolymeric foam stabilizers |
DE4030638A1 (de) * | 1990-09-27 | 1992-04-02 | Wacker Chemie Gmbh | Dispersionspulverzusammensetzung |
US5223036A (en) * | 1990-12-12 | 1993-06-29 | W. R. Grace & Co.-Conn. | Additive composition for cement admixture |
US5401798A (en) * | 1991-06-14 | 1995-03-28 | Bayer Aktiengesellschaft | Gypsum-based materials, process for their preparation and their use |
TW210994B (ja) * | 1991-09-03 | 1993-08-11 | Hoechst Ag | |
US5286412A (en) * | 1991-10-16 | 1994-02-15 | Georgia-Pacific Corporation | Modified lignosulfonate dispersant for gypsum |
US5362323A (en) * | 1992-02-14 | 1994-11-08 | W. R. Grace & Co. Conn. | Cement admixture composition |
US5739212A (en) * | 1992-12-08 | 1998-04-14 | Skw Trostberg Aktiengesellschaft | Water-soluble graft polymers |
AT399340B (de) * | 1993-02-01 | 1995-04-25 | Chemie Linz Gmbh | Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung |
US5424099A (en) * | 1993-03-12 | 1995-06-13 | W.R. Grace & Co.-Conn. | High strength pourable gypsum floor underlayments and methods of providing same |
CH689118A5 (de) * | 1993-06-11 | 1998-10-15 | Nippon Catalytic Chem Ind | Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen. |
GB9319205D0 (en) | 1993-09-16 | 1993-11-03 | Brown Jonathon L | Cement products and a method of manufacture thereof |
US5393343A (en) * | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
BR9407619A (pt) * | 1993-09-29 | 1997-01-14 | Grace W R & Co | Cimento aperfeiçoado polímero acrílico imidado processo de formação de um polímero imidado e produto polímero útil como uma mistura de cimento |
EP0725044A4 (en) | 1993-10-21 | 1997-07-02 | Chichibu Onoda Cement Corp | SELF-LEVELING WATER-BASED COMPOSITION |
US5858083A (en) * | 1994-06-03 | 1999-01-12 | National Gypsum Company | Cementitious gypsum-containing binders and compositions and materials made therefrom |
IL113587A (en) | 1994-06-03 | 1999-05-09 | Nat Gypsum Co | Cementitious gypsum-containing compositions and materials made therefrom |
US5685903A (en) * | 1994-06-03 | 1997-11-11 | National Gypsum Company | Cementitious gypsum-containing compositions and materials made therefrom |
DE4421722A1 (de) * | 1994-06-21 | 1996-01-04 | Sueddeutsche Kalkstickstoff | Fließmittel für zementhaltige Bindemittelsuspensionen |
TW350851B (en) * | 1995-01-31 | 1999-01-21 | Ciba Sc Holding Ag | Polymerizable composition and process for the preparation of network polymer |
JP3184728B2 (ja) * | 1995-02-20 | 2001-07-09 | 花王株式会社 | 石膏・水スラリー用分散剤 |
DE69621281T2 (de) * | 1995-02-28 | 2002-12-05 | Nippon Catalytic Chem Ind | Acryl-Säure-Derivate, Verfahren zur Herstellung von Acryl-Säure-Derivaten und Acryl-Säure-Polymere |
DE19513126A1 (de) * | 1995-04-07 | 1996-10-10 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten |
US5703174A (en) * | 1995-06-21 | 1997-12-30 | W. R. Grace & Co.-Conn. | Air controlling superplasticizers |
US5665158A (en) * | 1995-07-24 | 1997-09-09 | W. R. Grace & Co.-Conn. | Cement admixture product |
MY114306A (en) * | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
US5556460A (en) * | 1995-09-18 | 1996-09-17 | W.R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
DE19548506A1 (de) * | 1995-12-22 | 1997-06-26 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb einer Lampe |
TW419447B (en) | 1996-02-22 | 2001-01-21 | Nippon Catalytic Chem Ind | Cement composition |
US5670578A (en) * | 1996-12-10 | 1997-09-23 | Arco Chemical Technology, L.P. | Cement additives |
US5614017A (en) * | 1996-03-26 | 1997-03-25 | Arco Chemical Technology, L.P. | Cement additives |
US5653797A (en) * | 1996-04-26 | 1997-08-05 | National Gypsum Company | Ready mixed setting-type joint compound and method of making same |
US5725656A (en) * | 1996-05-29 | 1998-03-10 | The Trustees Of Colombia University In The City Of New York | Gypsum composition |
US6166112A (en) * | 1997-03-10 | 2000-12-26 | Nippon Shokubai Co., Ltd. | Cement admixture and cement composition |
AT404730B (de) * | 1997-04-07 | 1999-02-25 | Holderchem Ag | Acryl-copolymere und polymerzusammensetzungen sowie deren verwendung als additive oder beimischungen zur verbesserung der eigenschaften von dispersionen und baustoffen |
US5985989A (en) * | 1997-07-09 | 1999-11-16 | Arco Chemical Technology, Lp | Method of making a water reducing additive for cement |
DE19834173A1 (de) | 1997-08-01 | 1999-02-04 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern |
US5854386A (en) * | 1997-08-25 | 1998-12-29 | Arco Chemical Technology, L.P. | Stabilizers for polymer polyols |
US6294015B1 (en) * | 1998-01-22 | 2001-09-25 | Nippon Shokubai Co., Ltd. | Cement admixture and cement composition |
DE19806482A1 (de) * | 1998-02-17 | 1999-08-19 | Sueddeutsche Kalkstickstoff | Wasserlösliche oder wasserquellbare sulfogruppenhaltige Copolymere, Verfahren zu deren Herstellung und ihre Verwendung |
KR20010034109A (ko) * | 1998-11-30 | 2001-04-25 | 가무라 미치오 | 분말상 수경성 조성물용 분산제의 제조방법 |
DE19905488A1 (de) * | 1999-02-10 | 2000-08-17 | Sueddeutsche Kalkstickstoff | Pulverförmige Polymerzusammensetzungen auf der Basis von Polyethercarboxylaten |
US6221317B1 (en) * | 1999-04-30 | 2001-04-24 | Ccs Packard, Inc. | Universal pipette tip box |
US6409824B1 (en) | 2000-04-25 | 2002-06-25 | United States Gypsum Company | Gypsum compositions with enhanced resistance to permanent deformation |
US7105587B2 (en) * | 2001-03-07 | 2006-09-12 | Innovative Construction And Building Materials | Method and composition for polymer-reinforced composite cementitious construction material |
US6527850B2 (en) * | 2001-04-11 | 2003-03-04 | Arco Chemical Technology L.P. | Use of comb-branched copolymers in gypsum compositions |
US6858074B2 (en) * | 2001-11-05 | 2005-02-22 | Construction Research & Technology Gmbh | High early-strength cementitious composition |
US6767399B2 (en) * | 2002-01-08 | 2004-07-27 | The Euclid Chemical Company | Admixture for producing cementitious compositions having good fluidity and high early compressive strength |
ES2360209T3 (es) | 2002-03-27 | 2011-06-01 | United States Gypsum Company | Composiciones de soldado de alta resistencia. |
US6774146B2 (en) * | 2002-08-07 | 2004-08-10 | Geo Specialty Chemicals, Inc. | Dispersant and foaming agent combination |
US6783587B2 (en) * | 2002-09-11 | 2004-08-31 | National Gypsum Properties, Llc | Lightweight wallboard compositions containing natural polymers |
US20040072939A1 (en) * | 2002-10-11 | 2004-04-15 | Cornman Charles R. | Viscosity modifying agents and water reducers |
US7553780B2 (en) * | 2002-12-13 | 2009-06-30 | Georgia-Pacific Gypsum Llc | Gypsum panel having UV-cured moisture resistant coating and method for making the same |
JP3727304B2 (ja) * | 2002-12-16 | 2005-12-14 | 竹本油脂株式会社 | 石膏スラリー組成物 |
US6800129B2 (en) * | 2003-01-30 | 2004-10-05 | W. R. Grace & Co.-Conn. | High solids pumpable cement additives |
US20040149174A1 (en) * | 2003-02-05 | 2004-08-05 | Mbt Holding Ag | Accelerating admixture for concrete |
CA2515696C (en) * | 2003-02-26 | 2012-06-26 | Construction Research & Technology Gmbh | Strength improvement admixture |
KR100822244B1 (ko) * | 2003-03-05 | 2008-04-17 | 가부시키가이샤 닛폰 쇼쿠바이 | 시멘트 혼화제, 시멘트 조성물 및 이의 시공 방법, 및 시멘트 경화품의 제조 방법 |
MXPA05009968A (es) * | 2003-03-19 | 2005-11-04 | United States Gypsum Co | Panel acustico que comprende una matriz entrelazada de yeso fraguado y metodo de fabricacion del mismo. |
US6869988B2 (en) | 2003-04-16 | 2005-03-22 | Arco Chemical Technology, L.P. | Solid supported comb-branched copolymers as an additive for gypsum compositions |
US20040211342A1 (en) * | 2003-04-25 | 2004-10-28 | Mbt Holding Ag | Rheology stabilizer for cementitious compositions |
US7700017B2 (en) * | 2003-08-25 | 2010-04-20 | Icestone Llc | Method for producing materials from recycled glass and cement compositions |
US20060280899A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Method of making a gypsum slurry with modifiers and dispersants |
US7875114B2 (en) * | 2005-06-14 | 2011-01-25 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
US7070648B1 (en) | 2005-06-16 | 2006-07-04 | Lyondell Chemical Technology, L.P. | Preparation of gypsum compositions |
US20080148997A1 (en) * | 2006-12-22 | 2008-06-26 | Blackburn David R | Gypsum compositions with naphthalene sulfonate and modifiers |
-
2005
- 2005-06-14 US US11/152,317 patent/US20060280898A1/en not_active Abandoned
-
2006
- 2006-05-11 WO PCT/US2006/018415 patent/WO2006138002A2/en active Application Filing
- 2006-06-09 US US11/450,068 patent/US7608347B2/en active Active
- 2006-06-13 NZ NZ562969A patent/NZ562969A/en unknown
- 2006-06-13 UA UAA200800408A patent/UA95077C2/ru unknown
- 2006-06-13 RU RU2008101423/03A patent/RU2416581C2/ru not_active IP Right Cessation
- 2006-06-13 BR BRPI0612042-3A patent/BRPI0612042A2/pt not_active IP Right Cessation
- 2006-06-13 JP JP2008517006A patent/JP2008546619A/ja active Pending
- 2006-06-13 MX MX2007015965A patent/MX2007015965A/es active IP Right Grant
- 2006-06-13 TW TW095121005A patent/TW200704618A/zh unknown
- 2006-06-13 CN CNA2006800202774A patent/CN101312925A/zh active Pending
-
2007
- 2007-10-30 IL IL187021A patent/IL187021A0/en unknown
- 2007-11-01 ZA ZA200709448A patent/ZA200709448B/xx unknown
-
2009
- 2009-07-30 US US12/512,612 patent/US7932308B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10158051A (ja) * | 1996-11-26 | 1998-06-16 | Kao Corp | 副生石膏・水スラリー及びその製造方法 |
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JP2017525586A (ja) * | 2014-06-05 | 2017-09-07 | クナウフ ギプス カーゲー | 石膏プラスターボードの製造方法およびそれにより得られる石膏プラスターボード |
JP2015205820A (ja) * | 2015-08-03 | 2015-11-19 | 日東石膏ボード株式会社 | パテ材および目地処理方法 |
WO2020209504A1 (ko) * | 2019-04-08 | 2020-10-15 | 주식회사 실크로드시앤티 | 석고보드용 혼화제, 석고보드 형성용 조성물 및 이를 이용한 석고보드 |
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KR20220045755A (ko) * | 2020-10-06 | 2022-04-13 | 주식회사 실크로드시앤티 | 석고보드용 혼화제의 제조방법 및 그에 따른 혼화제, 이를 포함하는 석고보드 형성용 조성물 |
WO2022075617A1 (ko) * | 2020-10-06 | 2022-04-14 | 주식회사 실크로드시앤티 | 석고보드용 혼화제의 제조방법 및 그에 따른 혼화제, 이를 포함하는 석고보드 형성용 조성물 |
KR102551585B1 (ko) * | 2020-10-06 | 2023-07-05 | 주식회사 실크로드시앤티 | 석고보드용 혼화제의 제조방법 및 그에 따른 혼화제, 이를 포함하는 석고보드 형성용 조성물 |
Also Published As
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US20060278134A1 (en) | 2006-12-14 |
WO2006138002A2 (en) | 2006-12-28 |
US20090292045A1 (en) | 2009-11-26 |
UA95077C2 (ru) | 2011-07-11 |
RU2416581C2 (ru) | 2011-04-20 |
US20060280898A1 (en) | 2006-12-14 |
ZA200709448B (en) | 2008-11-26 |
TW200704618A (en) | 2007-02-01 |
BRPI0612042A2 (pt) | 2010-10-13 |
RU2008101423A (ru) | 2009-07-20 |
NZ562969A (en) | 2011-02-25 |
CN101312925A (zh) | 2008-11-26 |
US7932308B2 (en) | 2011-04-26 |
IL187021A0 (en) | 2008-02-09 |
MX2007015965A (es) | 2008-03-06 |
US7608347B2 (en) | 2009-10-27 |
WO2006138002A3 (en) | 2007-10-11 |
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