MY115589A - Modified cellulosic fibers and fibrous webs containing these fibers - Google Patents
Modified cellulosic fibers and fibrous webs containing these fibersInfo
- Publication number
- MY115589A MY115589A MYPI9802634A MY115589A MY 115589 A MY115589 A MY 115589A MY PI9802634 A MYPI9802634 A MY PI9802634A MY 115589 A MY115589 A MY 115589A
- Authority
- MY
- Malaysia
- Prior art keywords
- fibers
- zero span
- dry
- fibrous structure
- span tensile
- Prior art date
Links
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
Abstract
DISCLOSED ARE MODIFIED CELLULOSIC FIBERS HAVING A DRY ZERO SPAN TENSILE INDEX THAT IS SUBSTANTIALLY LESS THAN THE DRY ZERO SPAN TENSILE INDEX OF THE CORRESPONDING UNMODIFIED CELLULOSIC FIBERS. FIBERS HAVING REDUCED DRY ZERO SPAN TENSILE MAY PROVIDE FIBROUS STRUCTURES HAVING IMPROVED HAND FEEL COMPARED WITH FIBERS PREPARED FROM UNMODIFIED FIBERS. IN PARTICULAR, SUCH MODIFIED FIBERS PROVIDE FIBROUS STRUCTURES WITH IMROVED FLEXIBILITY, WHICH IS PERCEIVED AS IMPROVED SOFTNESS. THE REDUCED DRY ZERO SPAN TENSILE IS PREFERABLY ACHIEVED BY REACTING THE FIBERS WITH ONE OR MORE CELLULASE ENZYMES AND ONE OR MORE DEBONDERS. THE INVENTION ALSO RELATES TO A FIBROUS STRUCTURE HAVING A DENSITY OF NOT MORE THAN ABOUT 0.4 G/CC, WHEREIN THE FIBROUS STRUCTURE COMPRISES MODIFIED CELLULOSIC FIBERS HAVING A DRY ZERO SPAN TENSILE INDEX THAT IS AT LEAST ABOUT 15ESS THAN THE DRY ZERO SPAN TENSILE INDEX OF THE CORRESPONDING UNMODIFIED CELLULOSIC FIBERS; AND WHEREIN THE FIBROUS STRUCTURE HAS A BENDING MODULUS PER UNIT DRY TENSILE THAT IS AT LEAST ABOUT 30ESS THAN THE BENDING MODULUS PER UNIT DRY TENSILE OF A FIBROUS STRUCTURE PREPARED FROM CORRESPONDING UNMODIFIED FIBERS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4945797P | 1997-06-12 | 1997-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY115589A true MY115589A (en) | 2003-07-31 |
Family
ID=21959908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI9802634 MY115589A (en) | 1997-06-12 | 1998-06-12 | Modified cellulosic fibers and fibrous webs containing these fibers |
Country Status (4)
| Country | Link |
|---|---|
| AR (1) | AR012982A1 (en) |
| MY (1) | MY115589A (en) |
| PE (1) | PE100399A1 (en) |
| ZA (1) | ZA985104B (en) |
-
1998
- 1998-06-11 ZA ZA9805104A patent/ZA985104B/en unknown
- 1998-06-12 PE PE00049798A patent/PE100399A1/en not_active Application Discontinuation
- 1998-06-12 MY MYPI9802634 patent/MY115589A/en unknown
- 1998-06-12 AR ARP980102822 patent/AR012982A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PE100399A1 (en) | 1999-12-01 |
| AR012982A1 (en) | 2000-11-22 |
| ZA985104B (en) | 1999-11-05 |
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