| 发明名称 |
BLEACHING AND SHIVE REDUCTION PROCESS FOR NON-WOOD FIBERS |
| 摘要 |
The present invention is directed to a method of increasing the brightness of non-wood fibers and nonwoven fabric fabrics produced by the method. In one aspect, the method includes forming a mixture of non-wood fibers and exposing the mixture to a brightening agent to produce brightened fibers. The brightening agent is oxygen gas, peracetic acid, a peroxide compound, or a combination thereof. The brightened fibers have a brightness greater than the fibers of the mixture before exposure as measured by MacBeth UV-C standard. |
| 申请公布号 |
US2015337496(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201514716153 |
申请日期 |
2015.05.19 |
| 申请人 |
Georgia-Pacific Consumer Products LP |
发明人 |
Lee Jeffrey A. |
| 分类号 |
D21H27/00;D21H17/67;D21H11/12;D04H1/492;D04H1/56;D04H3/015;D04H3/11;D04H3/16;D06L3/12;D06L3/02;D06L3/10;A47L13/16;A47L13/17;D06B1/00;D21H21/32 |
主分类号 |
D21H27/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of increasing the brightness of non-wood fibers, the method comprising:
forming a mixture of non-wood fibers; and exposing the mixture to a brightening agent, the brightening agent being oxygen gas, peracetic acid, a peroxide compound, or a combination thereof, to produce brightened fibers; wherein the brightened fibers have a brightness greater than the fibers of the mixture before exposure as measured by MacBeth UV-C standard. |
| 地址 |
Atlanta GA US |
