公开(公告)号：US2859109A

公开(公告)日：1958-11-04

申请号：US47905754

申请日：1954-12-31

申请人： HAWLEY PRODUCTS CO

发明人： HAWLEY DON M ,  WILLIAMS JOHN C

IPC分类号： D21H13/40

CPC分类号： D21H13/40 ,  Y10S220/12

公开(公告)号：US20220403599A1

公开(公告)日：2022-12-22

申请号：US17762139

申请日：2020-09-22

申请人： Owens Corning Intellectual Capital, LLC

发明人： Xin Wang ,  Jianhui Wu ,  Aaron Mann

IPC分类号： D21H19/12 ,  B32B5/02 ,  B32B5/08 ,  B32B13/14 ,  D04H1/4382 ,  D04H1/587 ,  D04H1/4218 ,  D04H1/4209 ,  D04H1/732 ,  D21H13/40 ,  C04B28/14

摘要： An uncoated nonwoven fibrous mat having a reduced air porosity is disclosed comprising a first plurality of fibers having a length between about 10 mm and 20 mm and an average diameter between about 9 μm and 15 μm; a second plurality of fibers having a length between about 3 mm and 8 mm and an average diameter between about 5 μm and 8 μm; and a binder composition. The uncoated nonwoven fibrous mat has an air porosity less than about 550 CFM.

公开(公告)号：US20220016868A1

公开(公告)日：2022-01-20

申请号：US17398608

申请日：2021-08-10

申请人： Sanwa Kogyo Co., Ltd.

发明人： Masahiko MIKAMI

IPC分类号： B32B5/24 ,  B32B5/18 ,  B32B7/12 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B37/12 ,  B32B37/24 ,  D21H13/40 ,  D21H13/24 ,  D21H27/36 ,  B60R13/02

摘要： A ceiling material body (1a) includes a substrate layer (2) formed from rigid urethane foam; a first fiber-reinforced layer (3) provided on an in-cabin side of the substrate layer (2); a second fiber-reinforced layer (4) provided on an out-cabin side of the substrate layer (2); a surface layer (5) provided on an in-cabin side of the first fiber-reinforced layer (3); and a back layer (6) provided on an out-cabin side of the second fiber-reinforced layer (4). The second fiber-reinforced layer (4) includes a glass paper (7) overlaying the substrate layer (2) and a glass mat (8) overlaying an opposite side of the glass paper (7) from the substrate layer (2).

公开(公告)号：US10906268B2

公开(公告)日：2021-02-02

申请号：US16688416

申请日：2019-11-19

申请人： PAPTIC LTD

发明人： Esa Torniainen ,  Tuomas Mustonen ,  Karita Kinnunen ,  Tuomo Hjelt

IPC分类号： B32B1/02 ,  B32B5/08 ,  B32B5/06 ,  B32B5/10 ,  B32B1/08 ,  B32B5/18 ,  B65D65/46 ,  D21F11/00 ,  D21H17/20 ,  D21H13/40 ,  D21H13/32 ,  D21H17/37 ,  B65D65/38 ,  D21H13/30 ,  D21H13/38 ,  D21H17/34

摘要： Fiber sheets, structures comprising the fiber sheets and the use of the sheets. The invention further relates to biodegradable and/or recyclable products comprising the fiber sheets, useful in replacing non-biodegradable products.

公开(公告)号：US10829893B2

公开(公告)日：2020-11-10

申请号：US15777660

申请日：2015-12-29

申请人： HOWICKEN MANAGEMENT LIMITED

发明人： Evgenii Vladimirovich Dubovoi ,  Vladimir Klimentievich Dubovyi

IPC分类号： D21H13/40 ,  D21H13/36 ,  B82Y30/00 ,  D21H17/66 ,  D21H17/67 ,  D21H17/00 ,  D21H21/06

摘要： A paper-like nanocomposite material based on mineral fibers, which can be used as a capillary-porous element of evaporative-type air-cooling units. The material is made using glass fibers with a diameter of 0.4 μm as mineral fibers and sodium aluminate and aluminum sulfate as a binder. The material is made on traditional papermaking equipment using casting technique with a specified ratio of the above components.

公开(公告)号：US10669671B2

公开(公告)日：2020-06-02

申请号：US16205458

申请日：2018-11-30

申请人： FiberLean Technologies Limited

发明人： David Skuse ,  Jonathan Stuart Phipps ,  Sean Ireland ,  Yun Jin

IPC分类号： D21H13/40 ,  D21H11/18 ,  D21H21/18 ,  D21H17/33 ,  D21H17/28 ,  D21H17/67 ,  D21H17/68 ,  C04B111/00 ,  C04B111/52 ,  D21H13/38 ,  C04B24/38 ,  C04B26/02 ,  C04B26/28

摘要： A composition for addition to a ceiling tile, flooring product, or other construction product may include microfibrillated cellulose and optionally an inorganic particulate material. The ceiling tile, flooring product, or other construction product may further include perlite, mineral wool, wood pulp, starch and other additives, where the wood pulp and other inorganic particulate materials are bonded to the microfibrillated cellulose. Methods of manufacturing the compound are also disclosed.

公开(公告)号：US20200086601A1

公开(公告)日：2020-03-19

申请号：US16688416

申请日：2019-11-19

申请人： PAPTIC LTD

发明人： Esa TORNIAINEN ,  Tuomas MUSTONEN ,  Karita KINNUNEN ,  Tuomo HJELT

IPC分类号： B32B1/02 ,  D21H17/37 ,  D21H13/32 ,  B65D65/46 ,  D21H13/40 ,  D21F11/00 ,  B32B5/18 ,  B32B5/08 ,  B32B1/08 ,  B32B5/10 ,  B32B5/06 ,  D21H17/20

摘要： Fiber sheets, structures comprising the fiber sheets and the use of the sheets. The invention further relates to biodegradable and/or recyclable products comprising the fiber sheets, useful in replacing non-biodegradable products.

公开(公告)号：US10208414B2

公开(公告)日：2019-02-19

申请号：US13675548

申请日：2012-11-13

申请人： JOHNS MANVILLE

发明人： Uranchimeg Lester ,  Kiarash Alavi Shooshtari ,  Jawed Asrar ,  Zhihua Guo ,  Mingfu Zhang

IPC分类号： C08L89/00 ,  D04H13/00 ,  C09J189/00 ,  D04H1/4242 ,  D04H1/64 ,  C08L61/24 ,  D21H13/40 ,  C08L21/02 ,  D21H23/48 ,  D21H19/50 ,  D04H1/4218 ,  D04H1/587 ,  C08L1/02 ,  C08L1/28 ,  C08L3/02 ,  C08L5/00

摘要： Soy protein and carbohydrate containing binder compositions are described. The binder compositions may include a carbohydrate, a nitrogen-containing compound, and a soy protein. The binder compositions may also optionally include thickening agents such as modified celluloses and polysaccharides.

公开(公告)号：US20180371695A1

公开(公告)日：2018-12-27

申请号：US15777660

申请日：2015-12-29

申请人： HOWICKEN MANAGEMENT LIMITED

发明人： Evgenii Vladimirovich DUBOVOI ,  Vladimir Klimentievich DUBOVYI

IPC分类号： D21H13/40 ,  D21H21/06 ,  D21H17/67 ,  D21H17/66 ,  D21H17/00

摘要： The paper-like nanocomposite material can be used as capillary-porous elements of evaporative-type air-cooling units. As mineral fibers, glass fibers with a diameter of 0.4 μm are used. These fibers are hydrophilic; they do not swell and have a large specific surface area. As a binder, sodium aluminate and aluminum sulfate are used at a predetermined ratio.The material is made on traditional papermaking equipment using casting technique with a specified ratio of the above components.The technical result is the obtainment of a paper-like material having high properties in height and time of water rise, moisture capacity and strength. The material is also characterized by thermic, chemical and biological stability, absence of toxicity and zero emission of substances harmful to the human body into the air, resistance of its properties to the effects of mold, fungi and microorganisms in the aquatic environment.

公开(公告)号：US09896807B2

公开(公告)日：2018-02-20

申请号：US14866055

申请日：2015-09-25

申请人： USG INTERIORS, LLC

发明人： Mark H. Englert ,  William A. Frank

IPC分类号： D21J1/20 ,  D21J1/16 ,  D21H13/40 ,  D21H13/44 ,  D21H17/28 ,  D21H17/68 ,  E04B1/86 ,  C04B14/46 ,  D21H23/04 ,  C04B26/28 ,  E04B1/84 ,  C04B111/10 ,  C04B111/52

CPC分类号： D21J1/20 ,  C04B26/285 ,  C04B2111/10 ,  C04B2111/52 ,  D21H13/40 ,  D21H13/44 ,  D21H17/28 ,  D21H17/68 ,  D21H23/04 ,  D21J1/16 ,  E04B1/86 ,  E04B2001/8461 ,  E04B2001/8476 ,  Y02W30/97 ,  C04B14/185 ,  C04B14/46 ,  C04B18/241 ,  C04B40/006

摘要： An acoustical tile including: 8 to 25 wt % mineral wool, 9 to 15 wt % starch binder, 9 to 15 wt % cellulosic fiber, wherein preferably the cellulosic fiber is newsprint, and 40 to 65 wt % perlite, wherein the weight ratio of the starch to the cellulosic fiber is 0.6 to 1.3:1; and a process for making the acoustical tile.