-
公开(公告)号:US4539046A
公开(公告)日:1985-09-03
申请号:US561925
申请日:1983-12-15
IPC分类号: B32B5/30 , C01B33/26 , C01B33/40 , C01B33/44 , C01B39/06 , C04B20/02 , C04B30/00 , D06M11/00 , D06M11/79 , D06M13/432 , D06M23/08 , D21H13/44 , D21H17/67 , D21H19/00 , C04B31/26 , C04B41/28
CPC分类号: C04B30/00 , D21H13/44 , Y10S106/03
摘要: A process for producing solid vermiculite products which are stable in water which comprises incorporating a source of ammonia or ammonium ions or a basic substance, preferably urea, in an aqueous suspension of vermiculite lamellae, shaping the suspension and removing water from the suspension by heating the shaped suspension at a temperature above 100.degree. C., preferably above 150.degree. C., such that ammonia or a basic substance is liberated within the suspension. The invention includes an aqueous suspension of vermiculite lamellae containing a source of ammonia or ammonium ions or a basic substance and a dry-powder mixture of vermiculite lamellae and a source of ammonia or ammonium ions or a basic substance.
摘要翻译: 一种生产在水中稳定的固体蛭石产品的方法,其包括将氨或铵离子源或碱性物质(优选尿素)并入蛭石薄片的水性悬浮液中,将悬浮液成形并通过加热将悬浮液除去水 在高于100℃,优选高于150℃的温度下,使得氨或碱性物质在悬浮液中释放。 本发明包括含有氨或铵离子源的蛭石片的水性悬浮液或碱性物质和蛭石片和氨或铵离子源或碱性物质的干粉混合物。
-
公开(公告)号:US4127706A
公开(公告)日:1978-11-28
申请号:US617529
申请日:1975-09-29
IPC分类号: D01D5/08 , D01D5/00 , D04H1/42 , D04H1/56 , D04H1/728 , D04H3/02 , D04H3/07 , D04H3/16 , B22D23/08 , B29D27/00
CPC分类号: D01F6/50 , D01D5/0038 , D04H1/42 , D04H1/4291 , D04H1/4318 , D04H1/56 , D04H1/728 , D04H3/02 , D04H3/07 , D04H3/16 , Y10S264/75 , Y10T428/29
摘要: A method of preparing a porous sheet product which comprises the step of introducing a spinning liquid comprising an organic fibre forming polymeric material into an electric field whereby fibres are drawn from the liquid to an electrode and collecting the fibres so produced upon the electrode. PTFE and other fluorinated polymer mats produced by the electrostatic process are useful as electrolytic cell diaphragms, battery separators etc.
摘要翻译: 一种制备多孔片材产品的方法,其包括将包含形成有机纤维的聚合物材料的纺丝液引入电场的步骤,由此将纤维从液体引入电极并收集在电极上产生的纤维。 通过静电法制造的PTFE等氟化聚合物垫可用作电解槽隔膜,电池隔板等。
-
公开(公告)号:US4678700A
公开(公告)日:1987-07-07
申请号:US738647
申请日:1985-05-28
申请人: Kevin T. McAloon , Allan T. Brew
发明人: Kevin T. McAloon , Allan T. Brew
IPC分类号: D06M11/00 , B32B7/00 , B32B9/00 , C04B30/02 , C04B38/00 , C08K13/02 , D06M11/79 , D06M23/08 , D06M101/00 , D06M101/40 , D21H13/50 , D21H17/67 , D21H19/00 , B32B27/14 , C03B37/00
CPC分类号: D21H5/18 , C04B30/02 , D21H13/36 , D21H13/50 , Y10S428/92 , Y10S428/921 , Y10T428/24826 , Y10T428/249956 , Y10T428/251 , Y10T428/2905 , Y10T428/2918 , Y10T428/30 , Y10T428/31515 , Y10T428/31612 , Y10T428/31678 , Y10T428/31855 , Y10T428/31989 , Y10T428/31993 , Y10T442/2074 , Y10T442/2631 , Y10T442/2984
摘要: A fibrous composite material comprising carbon fibres and chemically delaminated vermiculite lamellae and production of the material by applying a suspension (preferably an aqueous suspension) of the lamellae to carbon fibres and removing the liquid medium from the suspension. The composite material is useful for the insulation and fire-protection of substrates.
摘要翻译: 一种纤维复合材料,包括碳纤维和化学分层的蛭石薄片,并通过将薄片的悬浮液(优选水性悬浮液)施加到碳纤维上并从悬浮液中除去液体介质来生产该材料。 复合材料可用于基材的绝缘和防火。
-
公开(公告)号:US4425465A
公开(公告)日:1984-01-10
申请号:US415543
申请日:1982-09-07
CPC分类号: C09D5/18 , C04B26/04 , C09D5/028 , C09D5/08 , Y10S106/03
摘要: An aqueous coating composition for the corrosion-protection and/or fire-protection of substrates comprising a dispersion of chemically delaminated vermiculite lamellae in an aqueous solution or dispersion of a film-forming polymeric binder. Preferably the vermiculite lamellae are of size below 50 microns, especially below 20 microns, and the film-forming polymeric binder is in the form of a colloidal dispersion or emulsion of the polymer in water such as is commonly called a latex.
摘要翻译: 一种用于基材的腐蚀保护和/或防火保护的水性涂料组合物,其包含在成膜聚合物粘合剂的水溶液或分散体中的化学分层的蛭石层的分散体。 优选地,蛭石片的尺寸小于50微米,特别是低于20微米,并且成膜聚合物粘合剂是聚合物在水中的胶态分散体或乳液的形式,例如通常称为胶乳。
-
-
-