UA95074C2 - Gypsum-containing slurry (variants), light weight strong low dusting gypsum wallboard and the method for its production - Google Patents
Gypsum-containing slurry (variants), light weight strong low dusting gypsum wallboard and the method for its productionInfo
- Publication number
- UA95074C2 UA95074C2 UAA200713728A UAA200713728A UA95074C2 UA 95074 C2 UA95074 C2 UA 95074C2 UA A200713728 A UAA200713728 A UA A200713728A UA A200713728 A UAA200713728 A UA A200713728A UA 95074 C2 UA95074 C2 UA 95074C2
- Authority
- UA
- Ukraine
- Prior art keywords
- gypsum
- weight
- variants
- production
- light weight
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention generally provides gypsum-containing slurries including stucco, naphthalenesulfonate dispersant, and pregelatinized starch. The naphthalenesulfonate dispersant is present in an amount of about 0.1 % - 3.0 % by weight based on the weight of dry stucco. The pregelatinized starch is present in an amount of at least about 0.5 % by weight up to about 10 % by weight of pregelatinized starch by weight based on the weight of dry stucco in the formulation. Other slurry additives can include trimetaphosphate salts, accelerators, binders, paper fiber, glass fiber, and other known ingredients. The invention also comprises the gypsum-containing products made with such slurries, for example, gypsum wallboard, and a method of making gypsum wallboard.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68883905P | 2005-06-09 | 2005-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA95074C2 true UA95074C2 (en) | 2011-07-11 |
Family
ID=38048157
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200713725A UA91856C2 (en) | 2005-06-09 | 2006-06-07 | Suspension for producing gypsum articles, gypsum wallboard and method of its manufacture |
UAA200713728A UA95074C2 (en) | 2005-06-09 | 2006-06-08 | Gypsum-containing slurry (variants), light weight strong low dusting gypsum wallboard and the method for its production |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200713725A UA91856C2 (en) | 2005-06-09 | 2006-06-07 | Suspension for producing gypsum articles, gypsum wallboard and method of its manufacture |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN101189126A (en) |
AR (4) | AR054389A1 (en) |
MY (1) | MY148453A (en) |
TW (3) | TWI496757B (en) |
UA (2) | UA91856C2 (en) |
ZA (2) | ZA200709399B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2563891C1 (en) * | 2012-12-03 | 2015-09-27 | Сэн-Гобэн Плако | Gypsum product resistant to sagging and method of its production |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9840066B2 (en) * | 2005-06-09 | 2017-12-12 | United States Gypsum Company | Light weight gypsum board |
US9828441B2 (en) | 2012-10-23 | 2017-11-28 | United States Gypsum Company | Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products |
US10399899B2 (en) | 2012-10-23 | 2019-09-03 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
US9540810B2 (en) | 2012-10-23 | 2017-01-10 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
CN105722861B (en) * | 2013-10-02 | 2018-11-02 | 美国石膏公司 | The method and correlation technique and product of preparation pre-gelatinized boiling starch |
US10421250B2 (en) * | 2015-06-24 | 2019-09-24 | United States Gypsum Company | Composite gypsum board and methods related thereto |
US11225046B2 (en) | 2016-09-08 | 2022-01-18 | United States Gypsum Company | Gypsum board with perforated cover sheet and system and method for manufacturing same |
JP7355654B2 (en) | 2017-06-29 | 2023-10-03 | クナウフ ギプス カーゲー | Method of producing gypsum slurry for forming gypsum products and method of making gypsum products |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID21641A (en) * | 1997-08-21 | 1999-07-08 | United States Gypsum Co | PRODUCTS CONTAINING GYPSUM BY IMPROVING RESISTANCE TO FIXED DEFORMATION AND METHODS AND COMPOSITION TO PRODUCE IT |
TR200100317T2 (en) * | 1998-07-30 | 2001-05-21 | United States Gypsum Company | A product with a high resistance to continuous deformation. |
US6387172B1 (en) * | 2000-04-25 | 2002-05-14 | United States Gypsum Company | Gypsum compositions and related methods |
-
2006
- 2006-06-07 CN CNA2006800198181A patent/CN101189126A/en active Pending
- 2006-06-07 UA UAA200713725A patent/UA91856C2/en unknown
- 2006-06-08 MY MYPI20062680 patent/MY148453A/en unknown
- 2006-06-08 TW TW102103907A patent/TWI496757B/en active
- 2006-06-08 TW TW95120407A patent/TWI444349B/en not_active IP Right Cessation
- 2006-06-08 UA UAA200713728A patent/UA95074C2/en unknown
- 2006-06-08 TW TW095120408A patent/TW200708494A/en unknown
- 2006-06-09 AR ARP060102433 patent/AR054389A1/en active IP Right Grant
- 2006-06-09 AR ARP060102432 patent/AR053623A1/en unknown
-
2007
- 2007-10-31 ZA ZA200709399A patent/ZA200709399B/en unknown
- 2007-10-31 ZA ZA200709397A patent/ZA200709397B/en unknown
-
2014
- 2014-03-26 AR ARP140101382A patent/AR095907A2/en not_active Application Discontinuation
- 2014-03-26 AR ARP140101381A patent/AR095906A2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2563891C1 (en) * | 2012-12-03 | 2015-09-27 | Сэн-Гобэн Плако | Gypsum product resistant to sagging and method of its production |
Also Published As
Publication number | Publication date |
---|---|
AR095906A2 (en) | 2015-11-25 |
AR053623A1 (en) | 2007-05-09 |
ZA200709397B (en) | 2008-10-29 |
TWI496757B (en) | 2015-08-21 |
TW201332933A (en) | 2013-08-16 |
MY148453A (en) | 2013-04-30 |
AR095907A2 (en) | 2015-11-25 |
AR054389A1 (en) | 2007-06-20 |
TW200710059A (en) | 2007-03-16 |
TWI444349B (en) | 2014-07-11 |
ZA200709399B (en) | 2008-10-29 |
CN101189126A (en) | 2008-05-28 |
TW200708494A (en) | 2007-03-01 |
UA91856C2 (en) | 2010-09-10 |
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