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公开(公告)号:US3101281A
公开(公告)日:1963-08-20
申请号:US6537160
申请日:1960-10-27
发明人: BOWEN III WILLIAM M
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US2705198A
公开(公告)日:1955-03-29
申请号:US15695250
申请日:1950-04-19
申请人: SEYBOLD HERMANN G
发明人: SEYBOLD HERMANN G
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公开(公告)号:US2074130A
公开(公告)日:1937-03-16
申请号:US69531133
申请日:1933-10-26
申请人: BARRETT CO
发明人: PENLEY BENJAMIN S
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US2068767A
公开(公告)日:1937-01-26
申请号:US68107033
申请日:1933-07-19
申请人: BARRETT CO
发明人: JOHN ROBERT
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US1998079A
公开(公告)日:1935-04-16
申请号:US23430827
申请日:1927-11-19
申请人: BARBER ASPHALT CO
发明人: WILLIAM FREEGARD
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US1857463A
公开(公告)日:1932-05-10
申请号:US40214429
申请日:1929-10-24
发明人: ROBERT MACLEAN
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US1834917A
公开(公告)日:1931-12-01
申请号:US33994329
申请日:1929-02-14
发明人: GILCHRIST FRANK H
IPC分类号: D21J1/20
CPC分类号: D21J1/20
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公开(公告)号:US12031322B2
公开(公告)日:2024-07-09
申请号:US16918125
申请日:2020-07-01
CPC分类号: E04B1/86 , D21H11/18 , D21H13/40 , D21H17/28 , D21H17/68 , D21J1/20 , E04B2001/745 , E04B2103/04
摘要: Described herein is an acoustic building panel comprising a body comprising inorganic fiber in an amount ranging from about 60.0 wt. % to about 90.0 wt. % based on the total weight of the body; and microfibrillated fiber in an amount ranging from about 0.5 wt. % to about 10 wt. % based on the total weight of the body.
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公开(公告)号:US11885129B2
公开(公告)日:2024-01-30
申请号:US15071765
申请日:2016-03-16
申请人: USG Interiors, LLC.
发明人: Donghong Li
IPC分类号: E04B9/04 , E04B9/00 , C04B41/00 , D21J1/08 , C04B41/48 , C04B41/63 , D21J1/20 , B05D1/02 , B05D1/18 , B05D1/28 , C09D5/00 , C09D121/02 , C09D127/06 , C09D133/08 , E04B1/86 , C04B111/00 , C04B111/52
CPC分类号: E04B9/0464 , B05D1/02 , B05D1/18 , B05D1/28 , C04B41/009 , C04B41/483 , C04B41/63 , C09D5/00 , C09D121/02 , C09D127/06 , C09D133/08 , D21J1/08 , D21J1/20 , E04B1/86 , E04B9/001 , E04B9/045 , C04B2111/00603 , C04B2111/52 , C04B41/483 , C04B20/002 , C04B41/4803 , C04B41/502 , C04B2103/40 , C04B2103/50 , C04B2103/54 , C04B2103/67
摘要: Provided is a ceiling tile coated on at least one surface with an acoustically transparent coating which creates pores at the tile surface and comprises a high Tg polymeric binder, titanium dioxide, and particles selected from the group consisting of void latex particles, hollow glass beads, calcium carbonate, calcium magnesium carbonate, calcined clay and any combination thereof. Compositions for acoustically transparent coatings and methods for making a substrate surface acoustically transparent are provided as well.
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