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公开(公告)号:US2371710A
公开(公告)日:1945-03-20
申请号:US41886141
申请日:1941-11-12
申请人: CELANESE CORP
发明人: GEORGE SCHNEIDER , MARTIN MERVIN E
IPC分类号: C09K3/10
CPC分类号: C09K3/1028 , C09K2003/1046 , C09K2200/0221 , C09K2200/0226 , C09K2200/0429 , C09K2200/0452 , C09K2200/0697 , Y10S428/909 , Y10T428/215 , Y10T428/31982
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公开(公告)号:US4330442A
公开(公告)日:1982-05-18
申请号:US148669
申请日:1980-05-07
IPC分类号: C04B16/06 , C04B26/04 , C08K3/00 , C08K7/00 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L77/00 , C09K3/10 , F16J15/10 , C08K7/08 , C08K7/02 , C08K7/04 , C08K7/10
CPC分类号: F16J15/102 , C09K3/1028 , C09K2200/0226 , C09K2200/023 , C09K2200/0239 , C09K2200/0243 , C09K2200/0252 , C09K2200/0265 , C09K2200/0278 , C09K2200/0607 , C09K2200/0692 , C09K2200/0695
摘要: An asbestos-free gasket forming composition is disclosed. The composition is preferably produced by removing water from an aqueous furnish composition comprising phenolic fibers, aromatic polyamide fibers, an inorganic or cork filler, a synthetic rubber binder, and a water insoluble hydroxide produced from a soluble salt selected from the group consisting of aluminum salts, ferric salts and stannic salts, by reaction with a sufficient amount of an alkaline hydroxide to provide a furnish pH within the range of from about 6 to about 10, and preferably of from about 7 to 8.
摘要翻译: 公开了一种无石棉衬垫成形组合物。 组合物优选通过从含有酚类纤维,芳族聚酰胺纤维,无机或软木填料,合成橡胶粘合剂和由可溶性盐产生的水不溶性氢氧化物的含水配料组合物中除去水来制备,所述可溶性盐选自铝盐 ,铁盐和锡盐,通过与足量的碱性氢氧化物反应以提供pH在约6至约10,优选约7至8的范围内。
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公开(公告)号:US20160068728A1
公开(公告)日:2016-03-10
申请号:US14888704
申请日:2014-05-05
发明人: Anton Akulichev , Brede Thorkildsen
IPC分类号: C09K3/10
CPC分类号: C09K3/1025 , C08K3/01 , C08K2003/2244 , C08K2003/2258 , C08K2003/2293 , C09K3/10 , C09K3/1006 , C09K3/1009 , C09K2003/1053 , C09K2200/02 , C09K2200/0213 , C09K2200/0226 , C09K2200/0234 , C09K2200/0239 , C09K2200/0607 , C09K2200/0612 , C09K2200/0637 , F16J15/102
摘要: The present invention provides a seal comprising an elastomeric composite, said composite comprising an elastomeric polymer and a negative thermal expansion (NTE) filler, the NTE filler has a coefficient of thermal expansion (CTE) lower than −6×10-6 K-1 within a temperature range of 220-293 K and is present in an amount of 0.01-50 volume % based on the total volume of the elastomeric composite at 20° C.
摘要翻译: 本发明提供了一种包括弹性体复合材料的密封件,所述复合材料包括弹性聚合物和负热膨胀(NTE)填料,NTE填料的热膨胀系数(CTE)低于-6×10 -6 K -1 在220-293K的温度范围内,基于弹性体复合材料在20℃的总体积,其量为0.01-50体积%。
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公开(公告)号:US1961254A
公开(公告)日:1934-06-05
申请号:US39694529
申请日:1929-10-02
申请人: KOPPERS CO DELAWARE
发明人: SPERR JR FREDERICK W
CPC分类号: C09K3/10 , C09K2200/0221 , C09K2200/0226 , C09K2200/023 , C09K2200/0429 , C09K2200/0452 , F17B1/04
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