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Fluorometric Method For Monitoring Surface Additives In A Papermaking Process
Abstract: A method of monitoring and optionally controlling the addition of one or more surface additives to a papermaking process is disclosed. The method comprises the following steps: (a) adding a known amount of one or more surface additives to a papermaking process either alone or in known proportion with a known amount of one or more inert fluorescent tracers, wherein the surface additives can only be added alone when the surface additives are capable of fluorescing; (b) measuring the fluorescence of the surface additives and/or one or more inert fluorescent tracers at a point subsequent to adding the surface additives and after a sheet has been formed, wherein the surface additives can only be measured when they are capable of fluorescing and ...
Notices, Deadlines & Correspondence
Patent Information
Applicants
NALCO COMPANY
Inventors
1. James L. THOMAS
2. Olivier CLOT
3. Rodney H. BANKS
Specification
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKING PROCESS
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 4378-DELNP-2010-Form-3-(01-07-2010).pdf | 2010-07-01 |
| 2 | 4378-DELNP-2010-Correspondence-Others-(01-07-2010).pdf | 2010-07-01 |
| 3 | Translation-Search Report.pdf | 2011-08-21 |
| 4 | Priority Document.pdf | 2011-08-21 |
| 5 | Form-5.pdf | 2011-08-21 |
| 6 | Form-3.pdf | 2011-08-21 |
| 7 | Form-1.pdf | 2011-08-21 |
| 8 | Drawings.pdf | 2011-08-21 |
| 9 | 4378-DELNP-2010-GPA-(21-09-2011).pdf | 2011-09-21 |
| 10 | 4378-DELNP-2010-Form-18-(21-09-2011).pdf | 2011-09-21 |
| 11 | 4378-DELNP-2010-Correspondence-Others-(21-09-2011).pdf | 2011-09-21 |
| 12 | Relevant Documents.pdf | 2014-05-19 |
| 13 | PD013061IN-NP Address for Service.pdf | 2014-05-19 |
| 14 | 4378-DELNP-2010-FER.pdf | 2017-02-27 |
| 15 | Petition Under Rule 137 [21-06-2017(online)].pdf | 2017-06-21 |
| 16 | Other Document [21-06-2017(online)].pdf | 2017-06-21 |
| 17 | Other Document [22-06-2017(online)].pdf | 2017-06-22 |
| 18 | Examination Report Reply Recieved [22-06-2017(online)].pdf | 2017-06-22 |
| 19 | Description(Complete) [22-06-2017(online)].pdf_371.pdf | 2017-06-22 |
| 20 | Description(Complete) [22-06-2017(online)].pdf | 2017-06-22 |
| 21 | Correspondence [22-06-2017(online)].pdf | 2017-06-22 |
| 22 | Claims [22-06-2017(online)].pdf | 2017-06-22 |
| 23 | Abstract [22-06-2017(online)].pdf | 2017-06-22 |
| 24 | 4378-DELNP-2010-PETITION UNDER RULE 137 [21-07-2017(online)].pdf | 2017-07-21 |
| 25 | 4378-DELNP-2010-OTHERS-280717.pdf | 2017-08-09 |
| 26 | 4378-DELNP-2010-Correspondence-280717.pdf | 2017-08-09 |
| 27 | 4378-DELNP-2010-HearingNoticeLetter.pdf | 2017-08-17 |
| 28 | 4378-DELNP-2010-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [06-09-2017(online)].pdf | 2017-09-06 |
| 29 | 4378-DELNP-2010-ExtendedHearingNoticeLetter_10Nov2017.pdf | 2017-10-31 |
| 30 | 4378-DELNP-2010-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [03-11-2017(online)].pdf | 2017-11-03 |
| 31 | 4378-DELNP-2010-ExtendedHearingNoticeLetter_30Nov2017.pdf | 2017-11-10 |
| 32 | 4378-DELNP-2010-Correspondence to notify the Controller (Mandatory) [28-11-2017(online)].pdf | 2017-11-28 |
Search Strategy
| 1 | 4378DELNP2009Searchstratgy_15-02-2017.pdf |