초록 ▼

A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing a borate compound, preferably boric acid, into the aqueous suspension; depositing the aqueous suspension onto a sheet-forming fabric to form a we

A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing a borate compound, preferably boric acid, into the aqueous suspension; depositing the aqueous suspension onto a sheet-forming fabric to form a wet web; and dewatering and drying the wet web. The process of the present invention provides cellulosic paper products exhibiting a reduced malodor upon re-wetting.

대표청구항 ▼

1. A process for manufacturing a cellulosic paper product, the process comprising: forming an aqueous suspension of papermaking fibers; introducing boric acid into said aqueous suspension in an amount from about 5 to about 20% by weight of papermaking fibers present in said aqueous suspension;

1. A process for manufacturing a cellulosic paper product, the process comprising: forming an aqueous suspension of papermaking fibers; introducing boric acid into said aqueous suspension in an amount from about 5 to about 20% by weight of papermaking fibers present in said aqueous suspension; depositing said aqueous suspension onto a sheet-forming fabric to form a wet web; and through-drying said wet web by passing heated air through said wet web. 2. A process as set forth in claim 1 wherein said boric acid is introduced into said aqueous suspension in an amount from about 10 to about 15% by weight of papermaking fibers present in said aqueous suspension. 3. A process for making a cellulosic paper product, the process comprising: forming an aqueous suspension of papermaking fibers; introducing boric acid into said aqueous suspension in an amount ranging from about 5 to about 20% by weight of papermaking fibers present in said aqueous suspension; depositing said aqueous suspension onto a sheet-forming fabric to form a wet web, said boric acid being introduced into said aqueous suspension prior to depositing said aqueous suspension onto said sheet-forming fabric; and through-drying said wet web by passing heated air through said wet web. 4. A process as set forth in claim 3 wherein said boric acid is introduced into said aqueous suspension in an amount ranging from about 10 to about 15% by weight of papermaking fibers present in said aqueous suspension. 5. A process for manufacturing a cellulosic paper product, the process comprising: forming an aqueous suspension of papermaking fibers; introducing boric acid into said aqueous suspension in an amount from about 5 to about 20% by weight of papermaking fibers present in said aqueous suspension; depositing said aqueous suspension onto a sheet-forming fabric to form a wet web, said boric acid being introduced into said aqueous suspension prior to depositing said aqueous suspension onto said sheet-forming fabric; and dewatering and drying said wet web. 6. A process as set forth in claim 5 wherein said boric acid is introduced into said aqueous suspension in an amount from about 10 to about 15% by weight of papermaking fiber present in said aqueous suspension. 7. A process as set forth in claim 5 wherein said wet web is through-dried by passing heated air through said wet web.