Use of a deodorizer based on undecylenic acid or on derivatives of the said acid to deodorize papers, cardboards and nonwovens
US5976460A · kind A · utility
4Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 1996 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Dec 24, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to the use of a deodorizer including undecylenic acid or a salt or an alkyl or polyoxyalkylenic ester or undecylenic acid to deodorize papers, cardboards and nonwovens. The invention also relates to papers, cardboards and nonwovens containing the above mentioned deodorizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.