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1.发明公开公开(公告)号：US20230323667A1
公开(公告)日：2023-10-12
申请号：US18332231
申请日：2023-06-09
发明人： David D. Kragten , Daniel E. Rardon
IPC分类号： E04D1/20 , C09D133/04
CPC分类号： E04D1/20 , E04D2001/005 , C09D133/04
摘要： This invention relates to coated roofing granules, roofing materials made therefrom, and methods of preparing such coated roofing granules. By coating roofing granules with an aqueous coating that includes water, a silicon-containing oligomer or polymer, and an acrylic resin, coated roofing granules can be prepared that exhibit reduced staining as compared to traditional roofing granules that are treated with petroleum oil.
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公开(公告)号：US20220018134A1
公开(公告)日：2022-01-20
申请号：US17488925
申请日：2021-09-29
发明人： David D. Kragten , Daniel E. Rardon
IPC分类号： E04D1/20 , C09D133/04
摘要： This invention relates to coated roofing granules, roofing materials made therefrom, and methods of preparing such coated roofing granules. By coating roofing granules with an aqueous coating that includes water, a silicon-containing oligomer or polymer, and an acrylic resin, coated roofing granules can be prepared that exhibit reduced staining as compared to traditional roofing granules that are treated with petroleum oil.
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公开(公告)号：US20210270036A1
公开(公告)日：2021-09-02
申请号：US16803544
申请日：2020-02-27
发明人： David D. Kragten , Daniel E. Rardon
IPC分类号： E04D1/20 , C09D133/04
摘要： This invention relates to coated roofing granules, roofing materials made therefrom, and methods of preparing such coated roofing granules. By coating roofing granules with an aqueous coating that includes water, a silicon-containing oligomer or polymer, and an acrylic resin, coated roofing granules can be prepared that exhibit reduced staining as compared to traditional roofing granules that are treated with petroleum oil.
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公开(公告)号：US20210230063A1
公开(公告)日：2021-07-29
申请号：US17232171
申请日：2021-04-16
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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公开(公告)号：US11008254B2
公开(公告)日：2021-05-18
申请号：US16829378
申请日：2020-03-25
IPC分类号： C04B18/02 , E04D1/22 , C04B18/06 , C04B111/00 , E04D1/00
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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公开(公告)号：US11987524B2
公开(公告)日：2024-05-21
申请号：US18311918
申请日：2023-05-04
IPC分类号： C04B18/02 , C04B18/06 , C04B111/00 , E04D1/00 , E04D1/22
CPC分类号： C04B18/021 , C04B18/064 , E04D1/22 , C04B2111/00586 , E04D2001/005
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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公开(公告)号：US20230271883A1
公开(公告)日：2023-08-31
申请号：US18311918
申请日：2023-05-04
CPC分类号： C04B18/021 , E04D1/22 , C04B18/064 , C04B2111/00586
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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公开(公告)号：US11718991B2
公开(公告)日：2023-08-08
申请号：US17488925
申请日：2021-09-29
发明人： David D. Kragten , Daniel E. Rardon
IPC分类号： E04D1/20 , C09D133/04 , E04D1/00
CPC分类号： E04D1/20 , C09D133/04 , E04D2001/005
摘要： This invention relates to coated roofing granules, roofing materials made therefrom, and methods of preparing such coated roofing granules. By coating roofing granules with an aqueous coating that includes water, a silicon-containing oligomer or polymer, and an acrylic resin, coated roofing granules can be prepared that exhibit reduced staining as compared to traditional roofing granules that are treated with petroleum oil.
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公开(公告)号：US11680016B2
公开(公告)日：2023-06-20
申请号：US17232171
申请日：2021-04-16
IPC分类号： C04B18/02 , E04D1/22 , C04B18/06 , C04B111/00 , E04D1/00
CPC分类号： C04B18/021 , C04B18/064 , E04D1/22 , C04B2111/00586 , E04D2001/005
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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公开(公告)号：US11597682B2
公开(公告)日：2023-03-07
申请号：US17232170
申请日：2021-04-16
IPC分类号： C04B18/02 , E04D1/22 , C04B18/06 , C04B111/00 , E04D1/00
摘要： Roofing granules comprising agglomerated inorganic material, and building materials, such as shingles, that include such roofing granules. By fabricating roofing granules from agglomerating inorganic material it is possible to tailor the particle size distribution so as to provide optimal shingle surface coverage, thus reducing shingle weight and usage of raw materials. Additionally, the use of agglomeration permits the utilization of by-products from conventional granule production processes.
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