发明申请
WO2013126321A1 NANOCRYSTALLINE CELLULOSE (NCC) IN TAPE JOINT COMPOUND (JC)
审中-公开
NANOCRYSTALLELL CELLULOSE(NCC)in TAPE JOINT COMPOUND(JC)
- 专利标题: NANOCRYSTALLINE CELLULOSE (NCC) IN TAPE JOINT COMPOUND (JC)
- 专利标题(中): NANOCRYSTALLELL CELLULOSE(NCC)in TAPE JOINT COMPOUND(JC)
-
申请号: PCT/US2013/026640申请日: 2013-02-19
-
公开(公告)号: WO2013126321A1公开(公告)日: 2013-08-29
- 发明人: BAKEEV, Kirill, N. , PODLAS, Thomas, J.
- 申请人: HERCULES INCORPORATED
- 申请人地址: 500 Hercules Incorporated Wilmington, DE 19808 US
- 专利权人: HERCULES INCORPORATED
- 当前专利权人: HERCULES INCORPORATED
- 当前专利权人地址: 500 Hercules Incorporated Wilmington, DE 19808 US
- 代理机构: CHEN, Shaorong
- 优先权: US61/602,671 20120224
- 主分类号: C04B26/04
- IPC分类号: C04B26/04 ; C04B26/06 ; C04B26/28 ; C04B26/02 ; C04B28/14
摘要:
A joint compound with improved crack resistance is formed by combining water, a filler such as calcium carbonate, a latex emulsion binder, a thickening system such as methyl hydroxyethyl cellulose, and nanocrystalline cellulose. The nanocrystalline cellulose is provided in an amount effective to reduce the crack formation during drying.