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公开(公告)号:US20050126437A1
公开(公告)日:2005-06-16
申请号:US10952122
申请日:2004-09-27
申请人: Christopher Tagge , Jacob Pollock , Ken Saito
发明人: Christopher Tagge , Jacob Pollock , Ken Saito
CPC分类号: C04B28/14 , C04B24/383 , C04B2111/0062 , C08L3/04 , C04B20/023 , C04B14/42
摘要: An inorganic-organic composite comprises an inorganic phase, such as gypsum crystals, and a film forming organic phase. the film forming organic phase is selected from substituted starches having a degree of polymerization; degree of substitution and viscosity such that the substituted starches are insoluble in water during mixing but dissolve at a higher processing temperature during forming, setting or drying of the composite. Thus, excessive migration of the substitute starch is prevented and the composite is substantially strengthened.
摘要翻译: 无机 - 有机复合材料包括无机相,例如石膏晶体和成膜有机相。 成膜有机相选自具有聚合度的取代淀粉; 取代度和粘度使得取代的淀粉在混合期间不溶于水,但在复合材料的成型,固化或干燥过程中在较高的加工温度下溶解。 因此,可以防止替代淀粉的过度迁移,并且复合物显着增强。
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公开(公告)号:US20060037515A1
公开(公告)日:2006-02-23
申请号:US10952123
申请日:2004-09-27
申请人: Christopher Tagge , Jacob Pollock , Ken Saito
发明人: Christopher Tagge , Jacob Pollock , Ken Saito
IPC分类号: C08L1/00
CPC分类号: C04B24/383 , C08B11/12 , C08B11/14 , C08K3/30 , C08L1/286 , C08L1/288 , C08L2205/02 , C09J101/286 , C09J101/288 , C08L2666/26
摘要: An in situ ionic interaction between two additives, one a cationic strength enhancing additive and one an anionic crosslinking additive, is used to improve the mechanical properties of an article formed from a composite material. The composite has a discrete phase bound together with a film of the additives, such as gypsum crystals bound together by a film of substituted starch or cellulose ether.
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