Insulating glass assembly including a polymeric spacing structure
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E06B-003/00
E06B-007/12
E06B-007/00
E04C-002/54
출원번호
US-0852862
(2004-05-25)
등록번호
US-7270859
(2007-09-18)
발명자
/ 주소
Acevedo,Margarita
Nguyen Misra,Mai T.
Gray,Kristen A.
출원인 / 주소
H.B. Fuller Licensing & Financing Inc.
인용정보
피인용 횟수 :
2인용 특허 :
41
초록▼
Disclosed is an insulating glass assembly that limits the presence and transmission of volatile components into the airspace of an insulating glass assembly and includes a polymeric spacing structure including a first side wall, a second side wall, and a third wall at least substantially perpendicul
Disclosed is an insulating glass assembly that limits the presence and transmission of volatile components into the airspace of an insulating glass assembly and includes a polymeric spacing structure including a first side wall, a second side wall, and a third wall at least substantially perpendicular to the first side wall and the second side wall, a first pane of glass bonded to the first side wall through a sealant composition, a second pane of glass bonded to the second side wall through a sealant composition, and a desiccant matrix composition disposed on the spacing structure, the desiccant matrix composition including adsorbent and polymer.
대표청구항▼
What is claimed is: 1. An insulating glass assembly comprising: a) a polymeric spacing structure comprising i) a first side wall, ii) a second side wall, and iii) a third wall at least substantially perpendicular to the first side wall and the second side wall; b) a first pane of glass bonded to t
What is claimed is: 1. An insulating glass assembly comprising: a) a polymeric spacing structure comprising i) a first side wall, ii) a second side wall, and iii) a third wall at least substantially perpendicular to the first side wall and the second side wall; b) a first pane of glass bonded to the first side wall through a sealant composition; c) a second pane of glass bonded to the second side wall through a sealant composition; and d) a multilayer desiccant matrix composition in contact with the spacing structure, said multilayer desiccant matrix composition comprising a first layer and a second layer disposed on and contiguous with said first layer, said first layer exhibiting a lower moisture vapor transmission rate than said second layer. 2. An insulating glass assembly comprising: a) a polymeric spacing structure comprising i) a first side wall, ii) a second side wall, and iii) a third wall at least substantially perpendicular to the first side wall and the second side wall; b) a first pane of glass bonded to the first side wall through a sealant composition; c) a second pane of glass bonded to the second side wall through a sealant composition; and d) a desiccant matrix composition in contact with the spacing structure, the desiccant matrix composition comprising adsorbent and polymer, the desiccant matrix composition comprising multilayer desiccant matrix composition comprising a first layer comprising an ambient applied desiccant matrix composition having a flow rate of at least 5 seconds at 25째 C. and comprising polymer and at least 15% by weight adsorbent, and a second layer comprising an ambient applied desiccant matrix composition having a flow rate of at least 5 seconds at 25째 C. and comprising a polymer and at least 30% by weight adsorbent, the ambient applied composition of the second layer being different from the ambient applied composition of the first layer, the second layer being exposed to the airspace of the chamber formed by the spacer and the first and second panes of glass, the insulating glass assembly, when tested according to the Canadian Fog Test Method, passes. 3. An insulating glass assembly comprising: a) a polymeric spacing structure comprising i) a first side wall, ii) a second side wall, and iii) a third wall at least substantially perpendicular to the first side wall and the second side wall; b) a first pane of glass bonded to the first side wall through a sealant composition; c) a second pane of glass bonded to the second side wall through a sealant composition; and d) a desiccant matrix composition in contact with the spacing structure, the desiccant matrix composition comprising a multilayer desiccant matrix composition comprising i. a first layer comprising a hot melt applied desiccant matrix composition comprising a. thermoplastic polymer, and b. adsorbent, the hot melt applied desiccant matrix composition having a viscosity no greater than 750,000 centipoise at 177째 C.; and ii. a second layer comprising a hot melt applied desiccant matrix composition comprising a. thermoplastic polymer, and b. adsorbent, the hot melt applied desiccant matrix composition of the second layer having a viscosity no greater than 750,000 centipoise at 177째 C., the hot melt applied desiccant matrix composition of the second layer being different from the hot melt applied desiccant matrix composition of the first layer, the insulating glass assembly, when tested according to the Canadian Fog Test Method, passes. 4. An insulating glass assembly comprising: a) a polymeric spacing structure comprising i) a first side wall, ii) a second side wall, and iii) a third wall at least substantially perpendicular to the first side wall and the second side wall; b) a first pane of glass bonded to the first side wall through a sealant composition; c) a second pane of glass bonded to the second side wall through a sealant composition; and d) a desiccant matrix composition in contact with the spacing structure, the desiccant matrix composition comprising adsorbent and polymer, the desiccant matrix composition comprises a multilayer desiccant matrix composition comprising a first layer comprising a composition selected from the group consisting of a hot melt composition comprising thermoplastic polymer and an ambient applied desiccant matrix composition comprising polymer and adsorbent having a flow rate of at least 5 seconds at 25째 C., and a second layer comprising a desiccant matrix composition selected from the group consisting of a hot melt composition comprising thermoplastic polymer and adsorbent and an ambient applied composition having a flow rate of at least 5 seconds at 25째 C. and comprising a polymer and adsorbent, the second layer being exposed to the airspace of the chamber formed by the spacer and the first and second panes of glass, the insulating glass assembly, when tested according to the Canadian Fog Test Method, passes. 5. The insulating glass assembly of claim 4, wherein the composition of the first layer exhibits a MVTR of no greater than 5 g/m2/day. 6. The insulating glass assembly of claim 4, wherein the matrix of the composition of the second layer exhibits an MVTR of at least 5 g/m2/day. 7. The insulating glass assembly of claim 4, wherein the composition of the first layer exhibits an MVTR that is less than the MVTR of the matrix of the composition of the second layer. 8. The insulating glass assembly of claim 4, wherein the polymer of the composition of the first layer comprises polyisobutylene. 9. The insulating glass assembly of claim 4, wherein the polymer of the composition of the second layer comprises silane-functional polymer. 10. The insulating glass assembly of claim 4, wherein the composition of the first layer comprises a hot melt composition and the desiccant matrix composition of the second layer comprises an ambient applied desiccant matrix composition.
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이 특허에 인용된 특허 (41)
Lamb Kathleen Louise ; Briddell Brian Jonathan, Adsorbent containing composition for use in insulating glass units.
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Leopold Edmund A. (Hudson OH) Kovacik Paul J. (Manor Township ; Armstrong County PA), Glazing unit having three or more glass sheets and having a low thermal edge, and method of making same.
Hodek Robert Barton (Gibsonia PA) Kerr Thomas Patrick (Pittsburgh PA) Misera Stephen C. (Tarentum PA) Siskos William Randolph (Salem Township PA) Thompson ; Jr. Albert Edward (Allegheny Township PA), Low thermal conducting spacer assembly for an insulating glazing unit and method of making same.
Hodek Robert Barton ; Kerr Thomas Patrick ; Misera Stephen C. ; Siskos William Randolph ; Thompson ; Jr. Albert Edward, Method of making an insulating unit having a low thermal conducting spacer.
Hodek Robert B. (Gibsonia PA) Meier James A. (Bradford Woods PA) Jones James E. (Lower Burrell PA) Seiner Jerome A. (Pittsburgh PA), Multiple pane unit having a flexible spacing and sealing assembly.
Markevka Virginia C. (Maplewood MN) Zimmel John M. (St. Paul MN) Messman Elizabeth R. (Minneapolis MN) Bunnelle William L. (Stillwater MN), Thermally stable reactive hot melt urethane adhesive composition having a thermoplastic polymer, a compatible, curing ur.
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