专利检索 ap:"G P GYPSUM CORP" 第 1 页

1.

发明申请
GYPSUM PANEL HAVING UV-CURED MOISTURE RESISTANT COATING 审中-公开
标题翻译：具有UV固化防潮涂料的GYPSUM面板

公开(公告)号：WO2004055286A3

公开(公告)日：2005-06-30

申请号：PCT/US0339504

申请日：2003-12-12

申请人： G P GYPSUM CORP

发明人： SMITH RUSSELL

IPC分类号： B05D3/06 , B32B13/00 , B32B13/14 , C04B28/14 , C04B41/48 , C04B41/52 , C04B41/63 , C04B41/71 , D06N7/00 , E04C20060101 , E04C2/04 , E04C2/288 , G02B6/12 , G02B6/136 , G02B6/28 , G02B6/34

CPC分类号： E04C2/043 , B32B13/14 , C04B28/14 , C04B41/009 , C04B41/483 , C04B41/52 , C04B41/63 , C04B41/71 , C04B2111/0062 , C04B2111/1006 , D06N3/0022 , D06N3/0081 , D06N2203/028 , D06N2209/125 , D06N2209/128 , G02B6/12011 , G02B6/136 , G02B6/2852 , G02B2006/121 , Y10T428/31812 , Y10T428/31841 , Y10T428/31884 , Y10T442/2221 , Y10T442/259 , Y10T442/2598 , Y10T442/2762 , Y10T442/2861 , Y10T442/2992 , C04B2103/65 , C04B24/08 , C04B24/42 , C04B41/0045 , C04B41/4501 , C04B41/4596

摘要： A fibrous mat faced gypsum panel having on at least one of the facing sheets a moisture resistant, cured coating of a radiation curable, e.g., UV curable, polymer.

摘要翻译： 一种纤维垫面临的石膏板，其在至少一个面层片材上具有防辐射固化涂层，例如可UV固化的聚合物。

2.

发明申请
GYPSUM BOARD HAVING POLYVINYL ALCOHOL BINDER IN INTERFACE LAYER AND METHOD FOR MAKING THE SAME 审中-公开
标题翻译：具有界面层中的聚乙烯醇粘合剂的胶板及其制造方法

公开(公告)号：WO2004018172A3

公开(公告)日：2004-11-04

申请号：PCT/US0319883

申请日：2003-07-30

申请人： G P GYPSUM CORP

发明人： FRANCIS HUBERT C , KSIONZYK ANNE H , ESGUERRA FABIO E

IPC分类号： B28B1/30 , B28B3/12 , B32B13/04 , B32B13/08 , C04B24/26 , C04B28/14 , E04C2/04 , B32B29/00

CPC分类号： B32B13/14 , B28B19/0092 , B32B13/04 , B32B13/08 , B32B2607/00 , C04B24/2623 , C04B28/14 , C04B2111/00413 , C04B2111/0062 , C04B2111/1006 , E04C2/043 , Y10T428/31909 , Y10T428/31993 , Y10T428/31996 , C04B24/2641

摘要： Paper and/or mat-faced gypsum board is prepared by applying a relatively thin coating of aqueous gypsum slurry containing a polyvinyl alcohol binder to one or two facer sheets. The polyvinyl alcohol binder provides adequate adhesion between the set gypsum core and the adjacent facer sheet(s) without the need for starch or other conventional binders. In one embodiment, polyvinyl alcohol is concentrated in one or more regions of the core adjacent to the facer sheet(s). In another embodiment, polyvinyl alcohol is applied to an aqueous gypsum slurry used to form the bulk core, such that the polyvinyl alcohol is present throughout the core.