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Acoustical gypsum board panel and method of making it 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-019/00
출원번호 US-0807980 (2007-05-31)
등록번호 US8057915 (2011-11-01)
발명자 / 주소
  • Song, W. David
  • Englert, Mark H.
  • Yu, Qiang
  • Brown, Martin W.
  • Stevens, Richard B.
출원인 / 주소
  • United States Gypsum Company
대리인 / 주소
    Greer, Burns & Crain, Ltd.
인용정보 피인용 횟수 : 20  인용 특허 : 35

초록 ▼

The acoustical product of the present invention comprises an acoustical product including a matrix of calcium sulfate dihydrate crystals and expanded perlite distributed throughout the matrix. The expanded perlite has a particle size distribution with at least 10% of the perlite having a particle di

대표청구항 ▼

What is claimed is: 1. An acoustical product comprising:a matrix of calcium sulfate dihydrate crystals;a lightweight aggregate distributed throughout the matrix, said lightweight aggregate having a bimodal particle size distribution curve having a first maximum in the range of 500 to 2000 microns an

이 특허에 인용된 특허 (35)

  1. Englert Mark H., Acoustical tile containing treated perlite.
    상세보기
  2. Englert, Mark H., Acoustical tile containing wet-strength resin.
    상세보기
  3. Laney Bill E. (Albuquerque NM) Williams F. Truman (Albuquerque NM) Rutherford Ronald L. (Albuquerque NM) Bailey David T. (Albuquerque NM), Advanced geopolymer composites.
    상세보기
  4. Andersen Per Just ; Hodson Simon K., Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets.
    상세보기
  5. Edward Nebesnak ; Robert Ostertog, Cement composition.
    상세보기
  6. Naji, Basil; O'Chee, Milton, Coatings for building products and methods of using same.
    상세보기
  7. DeFord, Harvey Dale; Gleeson, James A.; Merkley, Donald J., Composite building material.
    상세보기
  8. Le Ruyet ; Daniel ; De Vos ; Daniel, Composition of matter comprising cellular aggregate distributed in a binder.
    상세보기
  9. Dean L. Putt ; Marsha Stalker Bischel ; Anthony L. Wiker ; Andrea M. Moser, Durable porous article of manufacture and a process to create same.
    상세보기
  10. Ellis Harold (Miami FL), Fire barrier coating and fire barrier plywood.
    상세보기
  11. Hehmann ; Horst W. W., Fluid-impervious acoustic suppression panel.
    상세보기
  12. Cornwell Charles E. (7104 Marlan Dr. Alexandria VA 22307), Foamed cementitious composition and method of making.
    상세보기
  13. Qiang Yu ; Srinivas Veeramasuneni ; Frederick Thomas Jones, Gypsum compositions and related methods.
    상세보기
  14. Qiang Yu ; Srinivas Veeramasuneni ; Frederick Thomas Jones, Gypsum compositions and related methods.
    상세보기
  15. Yu, Qiang; Sucech, Steven W.; Groza, Brent E.; Mlinac, Raymond J.; Jones, Frederick T.; Henkels, Paul J., Gypsum-containing board and tile, and method for producing gypsum-containing board and tile.
    상세보기
  16. Veeramasuneni, Srinivas; Yu, Qiang; Frank, William A., Gypsum-containing composition having enhanced resistance to permanent deformation.
    상세보기
  17. Qiang Yu ; Steven W. Sucech ; Brent E. Groza ; Raymond J. Mlinac ; Frederick T. Jones ; Paul J. Henkels, Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it.
    상세보기
  18. Yu, Qiang; Sucech, Steven W.; Groza, Brent E.; Mlinac, Raymond J.; Jones, Frederick T.; Boehnert, Frederick M., Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it.
    상세보기
  19. Morgan, Michael D.; Sun, Xiudong; Tennenhouse, Laura A.; Wiercinski, Robert A.; Dair, Benita; Aldykiewicz, Jr., Antonio J.; Bablouzian, Leon; Shapiro, Lawrence; Hurley, Jr., William J., In situ molded thermal barriers.
    상세보기
  20. Sanchez Michael A. (442 W. San Bernardino Ave. Rialto CA 92376), Lightweight concrete building product.
    상세보기
  21. Jobbins Richard M., Lightweight gypsum composition.
    상세보기
  22. Izard David G. (Wauconda IL) Englert Mark H. (Buffalo Grove IL), Method for manufacturing a mineral wool panel.
    상세보기
  23. Sucech Steven W. (Lake Villa IL) Hinshaw Stewart E. (Sweetwater TX) Nemeth Bradley S. (Bedford IN) Buster Kip R. (Burlington IA), Method for preparing uniformly foamed gypsum product with less foam agitation.
    상세보기
  24. Putt, Dean L.; Hartman, Jr., John J.; Hallett, Chester W.; Moser, Andrea M., Method for producing an inorganic foam structure for use as a durable acoustical panel.
    상세보기
  25. Symons Michael W. (Pretoria ZAX), Method of making a building board.
    상세보기
  26. Sethuraman, Gopalakrishnan, Method of providing void space in gypsum wallboard and in a gypsum core composition.
    상세보기
  27. Oshida Otto A. (Fountain Valley CA) Gilmour John B. (Whittier CA) Siddiqui Nadeem U. (Torrance CA), Mineral aggregate (perlite) acoustical board.
    상세보기
  28. Baig Mirza A. (Des Plaines IL) Englert Mark H. (Buffalo Grove IL) Gaynor John C. (Antioch IL) Kacner Michael A. (Lindenhurst IL) Singh Rajinder (Mundelein IL), Mineral wool-free acoustical tile composition.
    상세보기
  29. Matsumoto Masayasu (Zushi JP) Sakamoto Susumu (Yokohama JP) Matsudaira Nobufumi (Zushi JP) Iida Kazuyoshi (Yokohama JP) Kondo Yoshikazu (Tokyo JP) Kondo Kazuo (Yokohama JP) Watanabe Haruo (Chigasaki , Perlite sound absorbing plate and sound insulating wall composed of the same.
    상세보기
  30. Sucech Steven W. (Lake Villa IL), Producing foamed gypsum board using a foaming agent blend.
    상세보기
  31. Kahara Bruce J. ; Bitzan David B., Sag resistant, cast acoustical ceiling tile and method for making the same.
    상세보기
  32. Bruce Robert B. (Burlington CAX) Kuntze Richard A. (Mississauga CAX), Sag-resistant gypsum board containing coal fly ash and method for making same.
    상세보기
  33. Joseph Christian M. (Auzouer FRX), Setting retardatives for compositions with a gypsum plaster base or anhydrite.
    상세보기
  34. Goodson, David M., Sprayable phosphate cementitious coatings and a method and apparatus for the production thereof.
    상세보기
  35. Joseph S. Luongo, Strengthened, light weight wallboard and method and apparatus for making the same.
    상세보기

이 특허를 인용한 특허 (20)

  1. Englert, Mark H.; Frank, William A., Acoustical ceiling tile.
    상세보기
  2. Lloyd, Redmond Richard; Keyte, Louise Margaret; Hill, Russell L.; Zhang, Zhaozhou; Hollett, Mark; Ai, Li, Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same.
    상세보기
  3. Wittbold, James R.; Lee, Chris C.; Rago, William J., Cementitious slurry mixing and dispensing system with pulser assembly and method for using same.
    상세보기
  4. Wittbold, James; Carrazco, Luis, Foam injection system with variable port inserts for slurry mixing and dispensing apparatus.
    상세보기
  5. Hill, Russell L.; Majors, Russ, Inorganic polymer/organic polymer composites and methods of making same.
    상세보기
  6. Yu, Qiang; Song, Weixin David, Light weight gypsum board.
    상세보기
  7. Yu, Qiang; Veeramasuneni, Srinivas; Song, Weixin D.; Luan, Wenqi, Lightweight, reduced density fire rated gypsum panels.
    상세보기
  8. Yu, Qiang; Veeramasuneni, Srinivas; Song, Weixin D.; Luan, Wenqi, Lightweight, reduced density fire rated gypsum panels.
    상세보기
  9. Yu, Qiang; Veeramasuneni, Srinivas; Song, Weixin D.; Luan, Wenqi, Lightweight, reduced density fire rated gypsum panels.
    상세보기
  10. Yu, Qiang; Veeramasuneni, Srinivas D.; Song, Weixin D.; Luan, Wenqi, Method of making lightweight, reduced density fire rated gypsum panels.
    상세보기
  11. Yeung, Lee K., Multi-layer acoustical plaster system.
    상세보기
  12. Wittbold, James; Li, Alfred C.; Lee, Chris C.; Chan, Cesar; Rago, William; Song, Weixin D., Multiple-leg discharge boot for slurry distribution.
    상세보기
  13. Li, Alfred C.; Lee, Christopher C.; Nelson, Christopher; Chan, Cesar; Wittbold, James; Song, Weixin D., Slurry distribution system and method.
    상세보기
  14. Li, Alfred; Lee, Chris C.; Nelson, Chris; Chan, Cesar; Wittbold, James; Song, Weixin D., Slurry distribution system and method.
    상세보기
  15. Rago, William J.; Wittbold, James, Slurry distributor with a profiling mechanism, system, and method for using same.
    상세보기
  16. Rago, Bill; Wittbold, James; Li, Alfred C.; Lee, Chris C., Slurry distributor with a wiping mechanism, system, and method for using same.
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  17. Li, Alfred; Lee, Chris C.; Chan, Cesar; Schenck, Ronald E.; Song, Weixin David; Loring, Curtis B.; Wittbold, James R.; Rago, William J.; Nelson, Christopher Robert, Slurry distributor, system and method for using same.
    상세보기
  18. Li, Alfred; Lee, Chris C.; Chan, Cesar; Schenck, Ronald E.; Song, Weixin David; Loring, Curtis B.; Wittbold, James R.; Rago, William J.; Nelson, Christopher Robert, Slurry distributor, system and method for using same.
    상세보기
  19. Li, Alfred; Lee, Chris C.; Chan, Cesar; Schenck, Ronald E.; Song, Weixin D.; Loring, Curt; Wittbold, James; Rago, William, Slurry distributor, system, and method for using same.
    상세보기
  20. Wittbold, James; Lee, Chris C.; Li, Alfred C.; Punati, Naveen; Rago, William J.; Carrazco, Luis, Slurry distributor, system, and method for using same.
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