Rapid curing water resistant composition for grouts, fillers and thick coatings
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C04B-111/70
C09D-001/02
C08L-033/08
C04B-026/06
C04B-040/06
C09D-005/02
C09D-007/12
C08K-003/34
C04B-111/00
C04B-111/20
출원번호
US-0713480
(2012-12-13)
등록번호
US-8876966
(2014-11-04)
발명자
/ 주소
Taylor, Steven L.
Pamaran, Zosimo D.
출원인 / 주소
Custom Building Products, Inc.
대리인 / 주소
Porter, Wright, Morris & Arthur, LLP
인용정보
피인용 횟수 :
0인용 특허 :
35
초록▼
A premixed composition is formed from modified polyacrylate polymer, silicone emulsion, one or more amine compounds, and silane, that cures rapidly to form a composition that can be used as a grout or coating. The premixed composition includes a latex resin including an acrylic-based polymer, a sili
A premixed composition is formed from modified polyacrylate polymer, silicone emulsion, one or more amine compounds, and silane, that cures rapidly to form a composition that can be used as a grout or coating. The premixed composition includes a latex resin including an acrylic-based polymer, a silicone emulsion, one or more amine compounds, and a silane, and optionally various fillers, pigments, and adjuvants. These components in the proper proportions form a stable viscous suspension that can be floated into tile joints, and cleaned from an adjacent tile surface. The composition rapidly cures to form a hard mass that is resistant to abrasion, in both dry and wet conditions, is color consistent, and is resistant to staining.
대표청구항▼
1. A premixed composition suitable for use as a grout or coating, comprising: a latex resin having a glass transition temperature (Tg) above 25° C.;a silicone emulsion;a silane;one or more amine compounds; andsand;wherein said premixed composition has a Shore D hardness of at least 20 after a one-da
1. A premixed composition suitable for use as a grout or coating, comprising: a latex resin having a glass transition temperature (Tg) above 25° C.;a silicone emulsion;a silane;one or more amine compounds; andsand;wherein said premixed composition has a Shore D hardness of at least 20 after a one-day dry cure, and a Shore D hardness of at least 18 after being subjected to immersion in water for one day following a one-day dry cure. 2. The premixed composition of claim 1, wherein said composition is greater than 95% cleaned from a tile following application to or near the tile after 10 minutes drying time by less than 5 cycles of a brush abrasion machine. 3. The premixed composition of claim 1, wherein said one or more amine compounds have 3-5 carbon atoms per amine group. 4. The premixed composition of claim 3, wherein said one or more amine compounds comprises alkanolamine. 5. The premixed composition of claim 3, wherein said one or more amine compounds comprises a primary amine having a primary amine group attached to a secondary or tertiary carbon atom. 6. The premixed composition of claim 1, wherein said one or more amine compounds are 1 wt. %-10 wt. % of dry latex resin weight. 7. The premixed composition of claim 1, wherein said one or more amine compounds are selected from the group consisting of 2-Amino-2-Methyl-1-Propanol, 1-Amino-2-Propanol, 2-Amino-1-Propanol, Cyclopentylamine, 2-Amino-3-Methyl-Butanol, and combinations thereof. 8. The premixed composition of claim 1, wherein said latex resin comprises a polymer obtained by co-polymerization of one or more of (i) styrene and (ii) an acrylate monomer, together with another copolymerizable monomer. 9. The premixed composition of claim 8, wherein said latex resin comprises a copolymer of styrene, said copolymer having up to 70 percent styrene by weight. 10. The premixed composition of claim 8, wherein said latex resin comprises said acrylate monomer and said acrylate monomer is butylacrylate. 11. The premixed composition of claim 1, wherein said silicone emulsion comprises 30 to 60 percent by weight of polymethylethoxy siloxane. 12. The premixed composition of claim 1, wherein said silane comprises alkylalkoxy silane. 13. The premixed composition of claim 12, wherein said silane further comprises one or more of a fluoropolymer, a hydroxyl polyglycolether, and an organic solvent. 14. The premixed composition of claim 1, wherein said premixed composition has a Shore D hardness of at least 40 after a three-day dry cure, and a Shore D hardness of at least 35 after being subjected to immersion in water for one day following a three-day dry cure. 15. The premixed composition of claim 1, wherein said premixed composition has a Shore D hardness of at least 60 after a seven-day dry cure, and a Shore D hardness of at least 50 after being subjected to immersion in water for one day following a seven-day dry cure.
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