Foamed cementitious compositions and method of producing same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C04B-021/00
출원번호
US-0501673
(1974-08-29)
발명자
/ 주소
Plunguian Mark (6912 Columbia Drive BOTH OF
Alexandria VA 22307) Cornwell Charles E. (7104 Marlan Drive BOTH OF
Alexandria VA 22307)
인용정보
피인용 횟수 :
73인용 특허 :
0
초록▼
A cellular product useful for such purposes as fire resistance, thermal insulation, and acoustical sound proofing may be produced from a mineral cement, such as gypsum cement, portland cement, calcium aluminate cement, or magneisa cement, an organic film former such as guar gun, or an inorganic film
A cellular product useful for such purposes as fire resistance, thermal insulation, and acoustical sound proofing may be produced from a mineral cement, such as gypsum cement, portland cement, calcium aluminate cement, or magneisa cement, an organic film former such as guar gun, or an inorganic film former such as bentonite, a mixture of nonionic and anionic surfactants, a lightweight aggregate, such as perlite, vermiculite, or hollow silicate spheres, and air in amount substantially in excess of that used in air entrainment of cement, whereby the product has a density which is only a small fraction of the density of the mineral cement and aggregate composition per se.
대표청구항▼
A low density cementitious foamed composition comprising 100 parts by weight of a mineral cement; about 10-50 parts by weight of a filler, selected from the group consisting of an exfoliated lightweight aggregate and hollow silicate spheres; about 1-20 parts by weight of an organic, water-soluble fi
A low density cementitious foamed composition comprising 100 parts by weight of a mineral cement; about 10-50 parts by weight of a filler, selected from the group consisting of an exfoliated lightweight aggregate and hollow silicate spheres; about 1-20 parts by weight of an organic, water-soluble film former selected from the group consisting of guar gum, pregelatinized starch, xanthan gum, and protein colloids; about 0.1-3.0 parts by weight of surface active foaming agents; and at least about 8% by volume, based on the total volume of said components, of aiR, said cementitious composition having been processed with from about 30 to about 150 parts by weight of water.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (73)
Englert, Mark H.; Stevens, Richard B.; Sucech, Steven W.; Fults, Therese A.; Porter, Michael J.; Petersen, Bruce L.; Dombeck, Russell A., Acoustical panel comprising interlocking matrix of set gypsum and method for making same.
Englert,Mark H.; Stevens,Richard B.; Sucech,Steven W.; Fults,Therese A.; Porter,Michael J.; Petersen,Bruce L.; Dombeck,Russell A., Acoustical panel comprising interlocking matrix of set gypsum and method for making same.
Berke, Neal S.; Merritt, Jordan S.; Li, Lianfang; Aldykiewicz, Jr., Antonio J.; Wiercinski, Robert A.; Morgan, Michael D., Articles made from cementitious foam and slurry.
Andersen Per Just ; Hodson Simon K., Compositions and methods for manufacturing sealable, liquid-tight containers comprising an inorganically filled matrix.
Hilton, Dennis M.; Morgan, Michael D.; Paul, Robert; Taub, Karl D.; Young, Robert S.; Bastarache, Ricky N., Foamed fireproofing composition and method.
Andersen Per J. (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Laminate insulation barriers having a cementitious structural matrix and methods for their manufacture.
Andersen Per Just ; Hodson Simon K., Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix.
Andersen Per Just ; Hodson Simon K., Method and apparatus for manufacturing articles of manufacture from sheets having a highly inorganically filled organic.
Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Methods for manufacturing articles of manufacture from hydraulically settable mixtures.
Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Systems for molding articles having an inorganically filled organic polymer matrix.
Whitney Leland R. (St. Paul MN) Dolezal Michael W. (Eden Prairie MN) Gerdes Ronald W. (St. Paul MN) Harvieux Gary N. (Woodbury MN) Marttila Charles A. (Shoreview MN) Mandell Joseph G. (Maplewood MN) , Use of materials comprising microbubbles as acoustical barriers.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.